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Nothing Phone (4a) vs Redmi Note 15 Pro 5G

A

Product A: Nothing

Phone (4a)

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B

Product B: Redmi

Note 15 Pro 5G

123 of 162 known

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All 162 fields

Every value links to where we found it.

Only differences

ANothing Phone (4a)

BRedmi Note 15 Pro 5G

General

6 of 11 differ

Series

Phone (4a)1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

Redmi Note 1510Reviewnotebookcheck.net/Xiaomi-Redmi-Note-15-Pro-5G-Smartphone-Review-Near-bezel-less-mid-range-phone-with-IP68-rating-and-30-hour-battery-life.1212512.0.htmlRead 7 October 2026Published exact international 8 GB/256 GB family identification.

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

A0695EU energy label (EPREL)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2555643_EN.pdfRead 5 October 2026Page 1 exact A069, registration 2555643 page 2. India battery hardware excluded.

25080RABDG2Owner's manualgl123.alsgp0.mi-fds.com/gl123/Redmi/P16_REDMI%20Note%2015%20Pro%205G/1850203000244_P16_SI_%E6%AC%A7%E8%A7%848%E8%AF%AD%E7%89%88_REDMI_20250922.pdfRead 5 October 2026English model block explicitly identifies 25080RABDG.

GTIN / EAN

Not available

Not available

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

5 March 20262Maker product pagenothing.community/d/53744-phone-4a-is-out-nowRead 5 October 2026Original maker launch post published 5 March 2026. Distinct from March retail-day post.

Not available

Status

Available1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

Available13Spec databasegsmarena.com/xiaomi_redmi_note_15_pro_5g_(global)-14327.phpRead 7 October 2026Model status on accessed date, not a guarantee of all UK colors in stock.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Nothing Phone (3a)10Reviewengadget.com/mobile/smartphones/nothings-phone-4a-pro-picks-up-flagship-features-and-an-even-brighter-display-for-499-111500926.htmlRead 23 October 2026Engadget says the Phone 4a Pro and Phone 4a are the sequels to the Phone 3a and Phone 3a Pro.11Reviewgsmarena.com/nothing_phone_4a-review-2948.phpRead 23 October 2026GSMArena's review compares the Phone (4a) to its predecessor and names the Phone (3a) chipset as the one it replaces.

Redmi Note 14 Pro 5G18Reviewm.gsmarena.com/xiaomi_redmi_note_15_pro_5g-review-2915.phpRead 23 October 2026GSMArena's review compares the Redmi Note 15 Pro 5G with last year's Redmi Note 14 Pro 5G and calls that phone its predecessor.

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Redmi Note 17 Pro 5G19Reviewnotebookcheck.net/What-may-be-the-worst-smartphone-update-of-2026-comes-from-Xiaomi.1415689.0.htmlRead 23 October 2026Notebookcheck's review says the Redmi Note 17 Pro 5G is meant to succeed the Redmi Note 15 Pro.20Reviewsmartzone.de/redmi-note-17-pro-5g-testRead 23 October 2026Smartzone's review says the Redmi Note 17 Pro 5G replaces the Redmi Note 15 Pro 5G.

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

Not available

Not available

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

Not available

Not available

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

EU, GB1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026UK store and matching EU A069 regulatory reference. India-only 5400 mAh battery without NFC and Japan eSIM hardware are excluded.

GB1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026Exact UK international product specification. No regional hardware union.

ColoursiThe maker's own colour names

White, Black, Blue, Pink1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

Black, Glacier Blue, Titanium color1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026Exact UK 8 GB + 256 GB reference. Dimensions and weight are common to all three listed finishes. Titanium color is a finish name, not titanium construction.

Form factor

Bar1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

Bar1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026Maker product images show a conventional non-folding handset.

OS support period (claimed)iYears of OS updates promised by the maker. Do not convert a number of Android generations into years, or mix an EU minimum counted from end of sale with a launch-based promise.

3years1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026Maker expressly three years of Android updates from first nothing.tech availability, not generation conversion.

Not available

Security support period (claimed)iYears of security updates promised by the maker. State when the period starts in the source note. A regulatory minimum counted from end of market placement is a different basis.

6years1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026Maker expressly six years of security patches from first nothing.tech availability.

6years4Maker product pagemi.com/uk/product/redmi-note-15-pro-5gRead 7 October 2026UK own advertised support duration. Global maker AER independently identifies January 2026 model release and January 2032 EOL, consistent with launch-based period. Not EPREL five-year regulatory minimum counted on another basis.

Security updates untiliPublished end date of security support for the exact model. Do not calculate a date from a rounded number of years.

Not available

January 20328Maker product pagetrust.mi.com/misrc/updates/phoneRead 7 October 2026Published EOL month only. No day calculated. The exact global model AER row states January 2026 release, Android 15 shipped and future versions 16 to 19. Its indexed public maker row is readable, while the client page reader may show a shell. The UK six-year claim agrees.

Body

11 of 16 differ

HeightiBody height in portrait orientation. Foldables use the unfolded body.

Not available

163.61mm1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

WidthiBody width in portrait orientation.

77.45mm4Maker product pagesupport.nothing.tech/hc/en-us/articles/43193523400209-What-are-the-dimensions-weight-of-Phone-4aRead 5 October 2026Exact maker FAQ more precise 77.45 mm versus product table 77.5 mm. Height omitted because equal-precision maker statements 163.8 and 163.9 mm conflict. Actual dimensions can vary with manufacturing and measurement methods.

78.09mm1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

Thickness

8.55mm4Maker product pagesupport.nothing.tech/hc/en-us/articles/43193523400209-What-are-the-dimensions-weight-of-Phone-4aRead 5 October 2026Maker FAQ 8.55 mm, more precise than main table 8.5 mm. Body thickness, not camera-inclusive review measurement.

7.96mm1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

Thickness with camera bump

Not available

Not available

Folded dimensions

Not available

Not available

WeightiHandset weight without accessories. Colour and material differences belong in variants.

205g(7.2 oz)1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026Maker handset weight 205 g. Review reports 204.5 g on its test unit. Accessories excluded, maker value retained.

210g(7.4 oz)1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

Frame

Plastic9Reviewexpertreviews.co.uk/technology/phones/nothing-phone-4a-reviewRead 5 October 2026Exact base model Design and key features explicitly calls the frame plastic. No chip, benchmark or lens facts copied from this review.

Other7Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026Maker describes a composite of polycarbonate, 20% glass fiber and die-cast aluminum. Other retains multi-material statement without incorrectly reducing it to titanium, pure plastic or aluminium. Notebookcheck metal and GSMArena plastic shorthand do not override this maker declaration.

Front

Corning Gorilla Glass 7i1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

Corning Gorilla Glass Victus 21Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

BackiMaterial of the back cover as the maker names it. Aluminium is a metal back cover, as on a unibody. Silicone is a back the maker calls silicone, even with a leather or fabric look. A mixed back, such as metal with a glass insert, is Other.

Glass2Maker product pagenothing.community/d/53744-phone-4a-is-out-nowRead 5 October 2026Maker Design expressly calls the rear transparent glass. No Corning rear-grade is inferred.

Not available

Dust and water rating

IP641Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

IP66, IP681Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

Water resistance depth

0.25m1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026Maker separate immersion test up to 25 cm, exactly 0.25 m. IP64 itself does not establish immersion.

2m1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026IP68 test in static freshwater up to 2 m for up to 30 minutes, with water/product temperature delta no more than 5 K. Not a normal-use immersion guarantee.

Water resistance time

20min1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026Same maker additional immersion test up to 20 minutes.

30min1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026Same static freshwater, 2 m depth and temperature-delta conditions.

MIL-STD-810

Not available

Not available

SIM capacityiPhysical nano-SIM slots and maximum simultaneously active eSIMs. These counts are alternatives and must not be added to infer total active subscriptions.

Nano-SIMs2Active eSIM capacity0eSIM onlyNo1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026ROW two physical nano-SIMs and maker explicitly says no eSIM. Japan-only eSIM hardware excluded.

Nano-SIMs2Active eSIM capacity1eSIM onlyNo1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026Two physical nano-SIM slots. One active eSIM is an alternative to the second physical SIM, subject to carrier and region support.

Stylus

Not available

Not available

Stylus name

Not available

Not available

Display

16 of 24 differ

Screen sizeiMaker diagonal for the main display as a full rectangle. Rounded corners and cutouts reduce the viewable area.

6.78in(17.2 cm)1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

6.83in(17.3 cm)1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

Resolution

1224 × 2720px1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

1280 × 2772px1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

Pixel density

439.9ppi=CalculatedFrom Screen size and Resolution

447ppi=CalculatedFrom Screen size and Resolution

Aspect ratio

20:98Reviewnotebookcheck.net/Bargain-potential-and-stylish-design-Nothing-Phone-4a-review.1294915.0.htmlRead 5 October 2026Specifications Display 20:9, matching portrait 1224x2720.

19.5:97Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026Maker published ratio agrees with global GSMArena. Notebookcheck 19:9 headline typo not used. No calculation stored.

Display type

OLED1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

OLED1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

Display type (as published)

Flexible AMOLED1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

AMOLED1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

Max refresh rateiHighest stated display refresh rate. Game-only or app-specific modes must be identified in the source note.

120Hz1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

120Hz1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

Min refresh rateiLowest stated adaptive display refresh rate. A variable refresh display does not itself prove an LTPO backplane.

30Hz1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026Maker adaptive-display marketing paragraph explicitly says dynamic 30 Hz to 120 Hz, matching exact review. No LTPO inference.8Reviewnotebookcheck.net/Bargain-potential-and-stylish-design-Nothing-Phone-4a-review.1294915.0.htmlRead 5 October 2026Display explicitly dynamic 30 to 120 Hz. Does not establish LTPO.

30Hz12Reviewgsmarena.com/xiaomi_redmi_note_15_pro_5g-review-2915p3.phpRead 7 October 2026Matching global 8 GB/256 GB unit supports fixed 30/60/90/120 Hz steps in standard adaptive mode. This is LTPS, not LTPO. Application conditions apply.

Touch sampling rateiStandard touch sampling rate the maker states. A figure the maker ties to a game, boost or instant mode goes in the instant field. When the maker names no mode, the figure is stored here and the source note quotes the wording.

Not available

480Hz1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

Instant touch samplingiHighest touch sampling rate the maker states for a game, boost or instant mode.

2,500Hz1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026Maker gaming paragraph explicitly calls 2500 Hz instant touch sampling. Abbreviated Display table up-to rate is not continuous sampling.

2,560Hz1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 20262560 Hz instantaneous sampling is activated in Game Turbo mode.

Display brightness (typical, claimed)iMaker stated typical brightness, not a reviewer measurement or automatic outdoor mode. On a foldable, the main inner screen.

800nits1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026Maker table explicitly labels 800 nits typical.

600nits7Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026Manufacturer expressly labels manual maximum Typ. Sunlight 800/HBM 1800/local peak 3200 separate. This is a claimed nominal setting, not measured brightness.

Outdoor brightness (claimed)iMaker stated outdoor or high-brightness-mode value. A peak outdoor claim need not be full-screen sustained brightness.

1,600nits1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026Maker table labels 1600 nits outdoor brightness. Not a guaranteed full-screen sustained value.

1,800nits1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

Peak display brightness (claimed)iManufacturer-stated peak brightness. Store HDR, window size and operating mode only as stated in the source note. Outdoor/HBM claims use the separate field. On a foldable, the main inner screen.

4,500nits1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026Display table 4500 nits peak. Maker release explicitly identifies HDR, window size and duration unstated.2Maker product pagenothing.community/d/53744-phone-4a-is-out-nowRead 5 October 2026Maker Display paragraph expressly identifies 4500 nits HDR peak.

3,200nits1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026Manufacturer peak claim. Illuminated window size is not published.

Minimum brightness

Not available

2nits7Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026Maker minimum claim, not Notebookcheck measured 1.9 rounded.

Colour depth per channeliBits for each RGB colour channel, not total bits per pixel. A 24-bit RGB pixel means 8 bits per channel. No native-versus-dithered assumption.

10bits1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

12bits1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026Explicit manufacturer panel bit-depth claim. Not inferred from a rounded colour count.

DCI-P3 coverage

Not available

100%7Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026Maker percentage gamut claim, separate coverage-versus-volume method not stated.

HDR playback formatsiHDR formats the phone can display or play back. Recorded video HDR formats use the separate video field.

HLG, HDR10, HDR10+8Reviewnotebookcheck.net/Bargain-potential-and-stylish-design-Nothing-Phone-4a-review.1294915.0.htmlRead 5 October 2026Additional features display HLG/HDR10/HDR10+, not camera recording.

HDR10+, Dolby Vision1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026Explicit HDR10+ and Dolby Vision support. HEVC elsewhere in the display block is not a recorded-video codec claim.

PWM dimming frequency

2,160Hz1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026Maker 2160 Hz PWM claim, distinct from primary low-frequency review flicker.

3,840Hz1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026Advertised PWM dimming rate. Not a reviewer measurement.

Always-on display

Yes1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026Maker Live Updates paragraph explicitly names the Always-on Display, Status Bar, Lock Screen and Notifications. The subsequent Glyph Bar statement is separate, so this supports the main display feature.

Yes7Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026Maker names AOD support. Continuous duration/scheduling not specified, no claim that it displays indefinitely.

Front camera cutout

Not available

Punch hole16Reviewyugatech.com/news/redmi-note-15-pro-5g-reviewRead 7 October 2026Review explicitly places the 20 MP selfie camera in a punch-hole notch. It identifies the matching global 200 MP/6580 mAh/Dimensity 7400-Ultra model with 8 GB/256 GB. Virtual RAM and regional box facts are not inherited.

Cover screen sizeiThe outer screen of a foldable, or a second screen on the back of a phone, such as on the Xiaomi 17 Pro Max.

Not available

Not available

Cover screen resolutioniWidth and height as the screen stands when the closed phone, or the phone with a rear screen, is held upright. Some makers print the long side first, such as Motorola's 1272 x 1080 for a screen that is 1080 px wide.

Not available

Not available

Cover screen refresh rate

Not available

Not available

Cover screen type

Not available

Not available

Platform

6 of 10 differ

OS at launch

Android 161Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

Android 157Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026Maker identifies first global batch HyperOS 2.2/Android 15. Existing own technical skin HyperOS 2 remains unchanged. Not latest stable OS.

Software

Nothing OS 4.11Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

Xiaomi HyperOS 21Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

Latest stable OS (verified)iLatest stable OS explicitly verified for the exact model on the source accessed date. A downloadable manual, beta, or launch specification does not prove a stable update rollout.

Not available

Not available

Chipset

Qualcomm Snapdragon 7s Gen 41Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

MediaTek Dimensity 7400-Ultra1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

Process

4nm1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

4nm1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

CPU cores

81Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

81Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

CPU configurationiCPU core counts, names and maximum clocks for the exact chipset configuration. Do not copy clocks from another regional chip or generic faster chip edition.

ANothing Phone (4a)

Count	Core	Max clock (GHz)
1	ARM Cortex-A720	2.7
3	ARM Cortex-A720	2.4
4	ARM Cortex-A520	1.8

Source8Reviewnotebookcheck.net/Bargain-potential-and-stylish-design-Nothing-Phone-4a-review.1294915.0.htmlRead 5 October 2026Exact Processor row maps one A720 at 2.7 GHz, three A720 at 2.4 GHz and four A520 at 1.8 GHz, matching maker prime/performance/efficiency counts and clocks. No Pro cluster transfer.

BRedmi Note 15 Pro 5G

Count	Core	Max clock (GHz)
4	Cortex-A78	2.6
4	Cortex-A55	2

Source10Reviewnotebookcheck.net/Xiaomi-Redmi-Note-15-Pro-5G-Smartphone-Review-Near-bezel-less-mid-range-phone-with-IP68-rating-and-30-hour-battery-life.1212512.0.htmlRead 7 October 2026Exact Dimensity 7400-Ultra in the matching global 8 GB/256 GB unit. Maker FAQ proves four A78 plus four A55 cores and 2.6 GHz maximum. GSMArena independently agrees with both cluster clocks.

Max CPU clock

2.7GHz=CalculatedFrom CPU configuration

2.6GHz=CalculatedFrom CPU configuration

GPU

Qualcomm Adreno 8101Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

Mali-G6151Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026Exact maker GPU name. No undocumented numerical model or generic chipset capability is added.

NPU performance

Not available

Not available

Memory

4 of 6 differ

RAM

8, 12GB1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

8GB1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 20263Maker product pagemi.com/uk/support/terms/redmi-note-15-series-first-saleRead 5 October 2026Exact Note 15 Pro 5G 8 GB + 256 GB purchase row. Physical RAM only.

RAM typeiActual installed memory technology published for the phone. A chipset supported-memory list does not prove which type this device uses.

LPDDR4X1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

LPDDR4X1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

Storage (nominal)iManufacturer nominal capacity before formatting, not available space. Published TB values use decimal SI conversion, 1 TB = 1000 GB. Literal maker GB values stay as published.

128, 256GB1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

256GB1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026Nominal marketed decimal GB. The default RAM/storage pairing is separately proved by the actual first-sale table.3Maker product pagemi.com/uk/support/terms/redmi-note-15-series-first-saleRead 5 October 2026Same exact 8 GB + 256 GB purchase row.

Storage type

UFS 3.11Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

UFS 2.21Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

Memory card

Not available

None7Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026Own storage expansion explicitly absent. PhoneArena microSD listing is incorrect and not inherited.

Max card size

Not available

Not available

Rear cameras

9 of 14 differ

Physical rear camerasiOne row per physical imaging camera. Sensor crops, optical-quality zoom modes, autofocus laser and depth scanners do not add photographic lenses. A colour or multispectral sensor is not a camera row, even when the maker gives it a megapixel figure. A depth camera with its own megapixel figure, such as a 2 MP depth camera, is a row with the depth role. A ToF or lidar scanner is not a row.

ANothing Phone (4a)

Role	Resolution (MP)	Aperture (f/)	Focal length (35 mm equivalent) (mm)	Sensor optical format	Autofocus	OIS	Optical zoom	Field of view	Sensor
Main	50	1.88	24	1/1.57"	PDAF	Yes	Not available	Not available	Samsung GN9
Periscope telephoto	50	2.88	80	1/2.75"	PDAF	Yes	3.5×	Not available	Samsung JN5
Ultrawide	8	2.2	15	1/4"	Not available	Not available	Not available	120°	Sony IMX355

Source1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026Exact physical camera table. Main and periscope PDAF/OIS explicitly stated. Physical 3.5x periscope only, 7x sensor crop is not another lens. Review supplies 8 MP ultrawide, equivalent focal lengths and sensor identifiers.8Reviewnotebookcheck.net/Bargain-potential-and-stylish-design-Nothing-Phone-4a-review.1294915.0.htmlRead 5 October 2026Exact Primary Camera header gives sensor identifiers and 24/80/15 mm equivalent lens lengths. Maker f/1.88 and f/2.88 precision retained.

BRedmi Note 15 Pro 5G

Role	Resolution (MP)	Aperture (f/)	Sensor optical format	Pixel size (µm)	Autofocus	OIS	Field of view	Sensor
Main	200	1.7	1/1.4 inch	0.56	PDAF	Yes	85.5°	Samsung HPE
Ultrawide	8	2.2	1/4 inch	1.12	Fixed	Not available	112°	OmniVision OV08F

Source1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026Two physical rear cameras. Main native pitch 0.56 µm is stored separately from 16-in-1 2.24 µm binned pitch. OIS belongs to the main camera.7Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026Literal maker sensor identities, native pitch and field of view. FOV axis unstated. Main generic AF is independently identified as PDAF by matching Notebookcheck and GSMArena. Maker FF for ultrawide agrees with the review fixed-focus statement. Secondary 120 degrees does not override maker 112 degrees. No unproved third depth camera added.

Number of rear cameras

3=CalculatedFrom Physical rear cameras

2=CalculatedFrom Physical rear cameras

Main camera

50MP=CalculatedFrom Physical rear cameras

200MP=CalculatedFrom Physical rear cameras

Longest physical-lens optical zoomiLargest optical zoom factor of a physical telephoto lens. Optical-quality sensor crops and advertised zoom ranges are excluded.

3.5×=CalculatedFrom Physical rear cameras

Not available

Maximum photo digital zoomiHighest stated digital zoom for photos. Video zoom can have a different limit. A total zoom factor such as Up to 100x counts, also when the maker adds AI processing to it.

70×1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

30×7Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026Maximum photo digital zoom, separate video range tops 6x. Sensor crop 2x/4x not physical telephoto optical zoom.16Reviewyugatech.com/news/redmi-note-15-pro-5g-reviewRead 7 October 2026Camera paragraph explicitly says up to 30x digital for photos, corroborating the maker photo range. No optical telephoto inferred.

Flash

Rear flashlight6Owner's manualcdn.shopify.com/s/files/1/0376/5420/0459/files/Phone_4a_User_Guide_Global_en_2e38a5da-9c79-4ba5-ace9-51c408466e63.pdfRead 5 October 2026Hardware Layout page 2 labels rear Flashlight. LED type and count unstated.

LED10Reviewnotebookcheck.net/Xiaomi-Redmi-Note-15-Pro-5G-Smartphone-Review-Near-bezel-less-mid-range-phone-with-IP68-rating-and-30-hour-battery-life.1212512.0.htmlRead 7 October 2026Exact matching 8 GB/256 GB review explicitly identifies LED flash. LED count and color-temperature subtype are not claimed.

Camera features

Ultra XDR, Ultra XDR motion photo, AI Semantic Segmentation (12 layers), Portrait Optimiser, Macro capability (built into the default mode), Night Mode1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026TrueLens Engine 4 list. Macro capability is software and does not add a physical lens.

Motion tracking focus, Portrait, Panorama, Pro, Auto night mode, HDR7Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026Literal names retained. HDR refers to photo mode, not recording format.

Maximum rear video rate per resolutioniHighest stated capture frame rate at each resolution, including slow-motion modes. Lens restrictions and cloud-processed output must be named in the source note.

ANothing Phone (4a)

Width (px)	Height (px)	Highest capture rate (fps)
3840	2160	30
1920	1080	120

Source1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026Maker 4K at 30 fps and 1080p at 120 fps slow motion. Exact review main/periscope 4K at 30 fps, ultrawide 1080p at 30 fps, no every-lens claim. Ultra XDR does not prove Dolby Vision recording.

BRedmi Note 15 Pro 5G

Width (px)	Height (px)	Highest capture rate (fps)
3840	2160	30
1920	1080	120
1280	720	240

Source1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026Maker techspec lists ordinary recording 4K 30, 1080p 60 and 720p 30. Higher advertised slow-motion recording rates come from separate exact FAQ. Stored table is highest stated rate per resolution including slow motion, not ordinary-only. Lens and native-versus-interpolated scope qualified by FAQ note.7Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026Highest published output per resolution now includes advertised slow motion. Ordinary modes are 4K 30, 1080p 60 and 720p 30. Slow motion adds 1080p 120 and 720p 240. Native capture versus interpolation and lens scope are unstated, so slow_motion_max_fps stays empty.

Max video resolution

3840 × 2160px=CalculatedFrom Maximum rear video rate per resolution

3840 × 2160px=CalculatedFrom Maximum rear video rate per resolution

Recorded video HDR formatsiHDR formats explicitly supported for recording. Display playback support does not establish camera recording support.

Not available

Not available

Log recording

Not available

Not available

Video recording codecsiCodecs explicitly documented for recorded video. Excludes playback-only codecs and container names such as MP4 and MKV.

Not available

Not available

Video stabilisation

OIS, EIS1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

OIS, EIS7Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026Maker explicitly identifies rear main EIS plus OIS for videos, and front EIS only. No gyro subtype inferred.

Maximum slow-motion capture rateiCaptured frames per second, not the playback rate. Recording resolution and supported camera belong in the source note.

120fps1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026Maker explicitly calls 1080p at 120 fps a slow-motion capture mode. Camera scope is not specified.

Not available

Front camera

3 of 3 differ

Front camerasiOne row per physical front imaging camera. Depth or face authentication components are not additional selfie cameras.

ANothing Phone (4a)

Role	Resolution (MP)	Aperture (f/)	Focal length (35 mm equivalent) (mm)	Sensor optical format	Field of view	Sensor
Main	32	2.2	22	1/3.44"	89°	Samsung KD1

Source1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026Maker 32 MP f/2.2 and 1/3.44-inch-format optics retained over review 1/3.42 format. No AF subtype or physical focal length is inferred.8Reviewnotebookcheck.net/Bargain-potential-and-stylish-design-Nothing-Phone-4a-review.1294915.0.htmlRead 5 October 2026Exact Secondary Camera header identifies Samsung KD1 and 22 mm equivalent focal length. Maker 1/3.44 format retained over review 1/3.42.

BRedmi Note 15 Pro 5G

Role	Resolution (MP)	Aperture (f/)	Sensor optical format	Pixel size (µm)	Autofocus	Sensor
Main	20	2.2	1/4 inch	0.7	Fixed	OmniVision OV20B

Source1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 20267Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026Maker specifies OV20B, native pitch 0.7 micrometers and Fixed Focus. Existing 1/4-inch optical format retained. GSMArena camera chapter conflicts with 1/5-inch and 1.75 micrometers, while its own spec page agrees with the maker.

Maximum front video rate per resolutioniHighest stated front-camera frame rate at each resolution, including slow motion where documented.

ANothing Phone (4a)

Width (px)	Height (px)	Highest capture rate (fps)
1920	1080	60

Source8Reviewnotebookcheck.net/Bargain-potential-and-stylish-design-Nothing-Phone-4a-review.1294915.0.htmlRead 5 October 2026Camera section expressly Full HD up to 60 fps.

BRedmi Note 15 Pro 5G

Width (px)	Height (px)	Highest capture rate (fps)
1920	1080	60
1280	720	120

Source1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026Maker techspec lists ordinary 1080p 60 and 720p 30. Separate exact FAQ publishes 720p 120 slow-motion recording, represented in maximum-rate table with source qualification.7Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026Maker front slow motion adds advertised 720p 120 output. Ordinary 1080p 60 remains unchanged. Ordinary 720p 30 is distinct. No native-capture or interpolation assertion.

Front autofocus

Not available

No=CalculatedFrom Front cameras

Audio

3 of 4 differ

Stereo speakers

Yes1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

Yes12Reviewgsmarena.com/xiaomi_redmi_note_15_pro_5g-review-2915p3.phpRead 7 October 2026Matching 8/256 has bottom firing and top firing stereo. Maker dual 11x15mm woofer list corroborates drivers, no power inferred.

3.5 mm jack

Not available

No12Reviewgsmarena.com/xiaomi_redmi_note_15_pro_5g-review-2915p3.phpRead 7 October 2026Own matching global phone. USB-C analog/digital headphones are supported separately.

Audio features

Not available

Dolby Atmos, Hi-Res Audio1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

MicrophonesiPhysical microphones in the phone. Noise reduction channel count does not always establish microphone count.

21Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

Not available

Network

5 of 10 differ

Network

GSM, LTE, 5G1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026Full maker table states GSM, LTE and NR. WCDMA alone does not prove HSPA, so 3G UMTS IDs are retained only in bands_3g.

GSM, LTE, 5G2Owner's manualgl123.alsgp0.mi-fds.com/gl123/Redmi/P16_REDMI%20Note%2015%20Pro%205G/1850203000244_P16_SI_%E6%AC%A7%E8%A7%848%E8%AF%AD%E7%89%88_REDMI_20250922.pdfRead 5 October 2026Exact RED declaration explicitly names GSM, LTE and 5G NR. UMTS is not mapped to HSPA because HSPA capability is not stated.

2G bandsiExact model radio bands. State model and region. Do not substitute a worldwide union for one regional model.

GSM 850, GSM 900, GSM 1800, GSM 19001Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

B2, B3, B5, B81Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

3G bandsiExact model UMTS/WCDMA/HSPA bands or published MHz ranges. State which notation the source uses.

B1, B2, B4, B5, B6, B8, B191Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

B1, B2, B4, B5, B6, B8, B191Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

4G bandsiExact model LTE bands, not channel frequencies or aggregate world coverage.

B1, B2, B3, B4, B5, B7, B8, B12, B17, B18, B19, B20, B26, B28, B38, B40, B41, B42, B48, B66, B711Maker product pagenothing.tech/products/phone-4aRead 5 October 2026Exact ROW maker LTE IDs. n25/B25 from Pro is not copied into this base model.

B1, B2, B3, B4, B5, B7, B8, B12, B13, B17, B18, B19, B20, B26, B28, B32, B66, B38, B40, B41, B42, B481Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

5G bandsiExact model 5G NR bands. A union of sub-6 and mmWave models is not evidence that every variant supports both.

n1, n2, n3, n5, n7, n8, n12, n20, n28, n38, n40, n41, n48, n66, n71, n77, n781Maker product pagenothing.tech/products/phone-4aRead 5 October 2026Exact ROW maker NR IDs include n40 and n71. Not a worldwide union or copied Pro table.

n1, n2, n3, n5, n7, n8, n12, n20, n26, n28, n38, n40, n41, n48, n66, n77, n781Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026Exact UK NR n-prefixed bands. SA/NSA union only for this device where separately listed. No other regional model bands added.

5G modes

Not available

SA, NSA7Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026Device-supported NR modes, carrier/region availability applies.

5G mmWave

Not available

Not available

Maximum modem download rateiTheoretical maker-published device/modem rate. Name the radio technology, aggregation and carrier conditions in the source note. Chip capability alone does not establish device support.

Not available

Not available

Satellite

Not available

None7Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026GNSS reception and terrestrial Xiaomi Offline Communication do not establish satellite messaging or SOS.

Wi-Fi calling

Yes8Reviewnotebookcheck.net/Bargain-potential-and-stylish-design-Nothing-Phone-4a-review.1294915.0.htmlRead 5 October 2026Communication expressly Wi-Fi calling, carrier availability applies.

Yes7Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026Hardware feature, local carrier/SIM/firmware support required.

Connectivity

7 of 13 differ

Wi-Fi

Wi-Fi 61Maker product pagenothing.tech/products/phone-4aRead 5 October 2026Maker explicitly names Wi-Fi 6, 802.11ax at 2.4/5 GHz, corroborated exact base review. Pro 6 GHz measurements excluded.

Wi-Fi 61Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

Wi-Fi bands

2.4 GHz, 5 GHz1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

2.4 GHz, 5 GHz1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

Bluetooth

5.41Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

5.41Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

Bluetooth audio codecsiWireless audio codecs explicitly supported by the phone. Local audio file formats and codecs supported only by the chipset are excluded.

SBC, AAC, LDAC8Reviewnotebookcheck.net/Bargain-potential-and-stylish-design-Nothing-Phone-4a-review.1294915.0.htmlRead 5 October 2026Additional features explicit SBC/AAC/LDAC. Playback formats excluded.

SBC, AAC, aptX, aptX HD, LDAC, LHDC 1.0, LHDC 2.0, LHDC 3.0, LHDC 4.0, LHDC 5.07Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026Literal positive device codec list. ASHA is a hearing-aid protocol, so it is excluded from codecs. FAQ hearing-aid denial contradicts its ASHA assertion, so hearing_aid_rating stays empty. No aptX Adaptive, LC3, Auracast or LE Audio added.

NFC

Yes1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026Explicit maker Yes excluding India, matching EU/GB reference.

Yes1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

Ultra-wideband

Not available

No7Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026Explicit device denial, not inferred from connectivity-list omission.

Positioning

GPS, GLONASS, BeiDou, Galileo, QZSS1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

GPS (L1), GLONASS (G1), BeiDou (B1I), Galileo (E1), QZSS (L1)1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

Dual-frequency GNSSiMultiple GNSS signal frequencies expressly documented by the maker, not a count of satellite constellations.

Not available

No7Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026Maker own frequency-support denial, not constellation count.

Connector

USB-C6Owner's manualcdn.shopify.com/s/files/1/0376/5420/0459/files/Phone_4a_User_Guide_Global_en_2e38a5da-9c79-4ba5-ace9-51c408466e63.pdfRead 5 October 2026Same section explicitly identifies USB Type-C plug.

USB-C7Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026Physical handset connector, distinct from bundled cable other end.

USB data standardiUSB data protocol/speed, distinct from the USB-C connector shape, cable rating and charging capability.

USB 2.08Reviewnotebookcheck.net/Bargain-potential-and-stylish-design-Nothing-Phone-4a-review.1294915.0.htmlRead 5 October 2026Connections USB 2.0, not connector shape or charging rating.

USB 2.07Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026Actual handset data protocol, not inferred from cable or charging spec.

Video out over USBiWired external display output over the physical port. Casting or wireless desktop mode does not establish wired video support.

Not available

No7Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026Maker physical-port video capability explicitly absent. Wireless casting is separate.

IR blaster

Not available

Yes1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

FM radio

Not available

No7Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026Explicit device denial.

Features and sensors

4 of 5 differ

FingerprintiUnder-display, type not stated is for a maker that says in-display or under-display but not optical or ultrasonic.

Optical, under-display1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

Optical, under-display7Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026Maker identifies optical technology and in-display placement.

Face unlockiYes, type not stated is for a maker that names face unlock or facial recognition but not 2D or 3D.

Not available

2D7Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026Explicit 2D AI facial recognition, not 3D depth authentication.

Sensors

Accelerometer, Electronic compass, Front ambient light sensor, Gyroscope, Proximity sensor1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

Proximity sensor, Ambient light sensor, Accelerometer, Electronic compass, Gyroscope1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026Maker sensor list. Infrared transmitter and vibration motor are represented in their own fields, not counted as sensors.

Extra buttonsiAdditional physical controls beyond ordinary power and volume buttons. On-screen navigation buttons are excluded.

Essential Key6Owner's manualcdn.shopify.com/s/files/1/0376/5420/0459/files/Phone_4a_User_Guide_Global_en_2e38a5da-9c79-4ba5-ace9-51c408466e63.pdfRead 5 October 2026Hardware Layout page 2 labels dedicated Essential Key, reinforced named advanced section. Ordinary power/volume controls excluded.

Not available

Haptic motor

X-axis linear haptic motor1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026Maker gaming paragraph explicitly identifies an X-axis linear motor, corroborating Other features Linear Haptic Motor.

X-axis linear vibration motor7Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026Literal maker installed motor description.

Battery and charging

6 of 17 differ

Rated battery capacityiRated/minimum manufacturer capacity when available. Multi-cell pack-equivalent mAh must be explicitly published and identified in the source note. Regional hardware must match.

5,080mAh5EU energy label (EPREL)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2555643_EN.pdfRead 5 October 2026Page 1 item 10 rated 5080 mAh. Unqualified maker battery capacity is not independently labelled typical.

6,430mAh11Maker spec sheet (PDF)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2470759_EN.pdfRead 7 October 2026Official exact 25080RABDG rated device battery capacity. FAQ independently states 6430 rated versus 6580 typical. No per-cell doubling or voltage conversion. Cell arrangement does not change the published device value.

Battery capacity (typical)iManufacturer typical capacity, kept separate from rated/minimum capacity. For series cells, identify any explicitly published pack-equivalent figure.

Not available

6,580mAh1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

Rated battery energyiRated pack energy in watt-hours. Do not calculate it from rounded voltage or mAh. Typical energy, when different, belongs in the source note.

Not available

Not available

Battery type

Li-ion8Reviewnotebookcheck.net/Bargain-potential-and-stylish-design-Nothing-Phone-4a-review.1294915.0.htmlRead 5 October 2026Specifications Battery installed lithium-ion on exact German 12 GB/256 GB unit.

Silicon-carbon4Maker product pagemi.com/uk/product/redmi-note-15-pro-5gRead 7 October 2026Exact UK overview explicitly names a Silicon-Carbon Battery for the 6580 mAh device.

Claimed battery lifeiMaker runtime claim for a named use case. Identify up-to/at-least wording, regional battery hardware and test conditions in the source note.

ANothing Phone (4a)

Use case	Hours (h)
Mixed use	17
Talk time	47
Audio playback	26
Video streaming	21

Source1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026Play all day paragraph, alongside the global 5080 mAh claim. Voice calls, listening to music and YouTube are separate maker laboratory runtimes. Network, brightness, audio route and firmware are unstated. Instagram scrolling is omitted because its app-specific use does not fit a distinct schema use case.2Maker product pagenothing.community/d/53744-phone-4a-is-out-nowRead 5 October 2026Maker up to 17 h mixed music/video/gaming/messages claim with global 5080 mAh battery. No network, brightness or test sequence specified.

BRedmi Note 15 Pro 5G

Use case	Hours (h)
Video playback	27
Audio playback	108
Talk time	32

Source4Maker product pagemi.com/uk/product/redmi-note-15-pro-5gRead 7 October 2026Exact UK global REDMI Note 15 Pro 5G overview for Dimensity 7400-Ultra, 200 MP and 6580 mAh typical hardware. Maker up-to claims: video playback 27h and music playback 108h. Third row is calling 32h specifically within the minus 20C low-temperature block, not an ordinary-room-temperature claim. RAM/storage, test brightness, codec, host/apps, radio path, software and start/end protocol are unstated. No known hardware mismatch against represented global 25080RABDG 8/256. Page attributes data generally to Xiaomi Internal Labs. Generic two-day battery-life slogan is not assigned a mixed-use workload. Cold video 20h remains report-only to avoid an indistinguishable second video row. Cold 1080p recording 5h has no recording use-case enum. Claimed values are separate from EU standardized 60h50min and reviewer ActiveUse 15.45h.

Maximum wired charging power (claimed)iManufacturer-stated handset charging input maximum. An adapter rating, power needed to achieve maximum speed, common-charger requirement or reviewer peak draw does not establish this value.

Not available

45W1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026Phone Battery and charging block directly names 45 W turbo charging. Recommended 45 W adapter is separate, not used to infer handset input power.

Wired charging standards

USB PPS, USB PD 3.0, USB PD 2.0, Qualcomm Quick Charge 3.0, Qualcomm Quick Charge 2.0, UFCS1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

Qualcomm Quick Charge 2.0, USB Power Delivery 2.0, USB Power Delivery 3.0, USB PD PPS, Xiaomi encrypted fast charging7Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026Exact phone positive protocol list. Its separately described adapter supports QC 3.0, while the device list explicitly denies QC 3.0. Adapter protocols are not substituted for device support.

Charge 0 to 50% (claimed)iManufacturer time to 50% from the stated starting level. A 55% or 75% claim is not interchangeable. Charger, cable and conditions belong in the source note.

Not available

Not available

Charge 0 to 100% (claimed)iManufacturer full-charge claim. A review measurement uses measured_charge_time_min instead.

Not available

Not available

Wireless charging

No7Maker product pagesupport.nothing.tech/hc/en-us/articles/43114766221457-Does-the-Phone-support-wireless-chargingRead 5 October 2026Exact base model support FAQ explicitly says no wireless charging.

No7Maker product pagemi.com/uk/support/faq/details/KA-651554Read 7 October 2026Maker explicitly denies device wireless charging. It separately denies reverse wireless charging. No numeric zero output fabricated.

Wireless charging power

Not available

Not available

Wireless standardsiDevice wireless charging standard or qualification. Qi2 Ready needs a compatible magnetic case and does not mean built-in handset magnets.

Not available

Not available

Built-in alignment magnetsiTrue only for alignment magnets built into the handset. A magnetic case or accessory does not make this true.

Not available

Not available

Reverse wireless output poweriPhone output power while charging another device wirelessly, not its wireless input rating.

Not available

Not available

Reverse wired

Yes1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026Maker publishes 7.5 W reverse wired output. Boolean records support, not handset input watts.

Yes4Maker product pagemi.com/uk/product/redmi-note-15-pro-5gRead 7 October 2026Exact overview footnote 5 supports up to 22.5 W wired reverse charging to devices verified by Xiaomi Internal Labs. No wireless reverse charging claim.

Charger in boxiWhether a mains charging adapter is included in the exact regional retail bundle. A USB cable alone is not a charger.

No6Owner's manualcdn.shopify.com/s/files/1/0376/5420/0459/files/Phone_4a_User_Guide_Global_en_2e38a5da-9c79-4ba5-ace9-51c408466e63.pdfRead 5 October 2026Battery section page 6 explicitly says package does not include charger.

No1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026Exact UK standard box excludes a power adapter. Promotional or recommended adapters are not standard contents.

Included adapter rated poweriRated power of the included adapter, distinct from the phone maximum charging input.

Not available

Not available

Measured

9 of 9 differ

Geekbench single-coreiReviewer CPU single-core result. Geekbench version, tested configuration and modes belong in the source note. Do not combine versions.

1,259points8Reviewnotebookcheck.net/Bargain-potential-and-stylish-design-Nothing-Phone-4a-review.1294915.0.htmlRead 5 October 2026Geekbench 6 major-series 1259, current heading 6.7. German 12 GB/256 GB Android 16 Nothing OS 4.1 review published 14 May 2026. Original minor version not independently verified.

1,050points6Measurementnotebookcheck.net/Xiaomi-Redmi-Note-15-Pro-5G-Smartphone-Review-Near-bezel-less-mid-range-phone-with-IP68-rating-and-30-hour-battery-life.1212512.0.htmlRead 7 October 2026Matching international 8 GB/256 GB, Dimensity 7400-Ultra, Android 15 with HyperOS 2, January 2026 review. Power mode not stated. Geekbench 6.7 single-core, as the current table labels it.

Geekbench multi-coreiReviewer CPU multi-core result. Geekbench version and tested configuration belong in the source note.

3,393points8Reviewnotebookcheck.net/Bargain-potential-and-stylish-design-Nothing-Phone-4a-review.1294915.0.htmlRead 5 October 2026Same exact unit GB6 major series 3393, not chipset average.

2,939points6Measurementnotebookcheck.net/Xiaomi-Redmi-Note-15-Pro-5G-Smartphone-Review-Near-bezel-less-mid-range-phone-with-IP68-rating-and-30-hour-battery-life.1212512.0.htmlRead 7 October 2026Matching international 8 GB/256 GB, Dimensity 7400-Ultra, Android 15 with HyperOS 2, January 2026 review. Power mode not stated. Geekbench 6.7 multi-core, same version as single-core.

3DMark Wild Life ExtremeiReviewer Wild Life Extreme score. Unlimited, Original, Solar Bay, stress-test stability and frame rates are different measurements. Version and run/loop conditions belong in the source note.

1,118points8Reviewnotebookcheck.net/Bargain-potential-and-stylish-design-Nothing-Phone-4a-review.1294915.0.htmlRead 5 October 2026Ordinary Wild Life Extreme 1118, not adjacent Unlimited 1115 or stress percentage. Exact German 12 GB/256 GB unit.

1,010points6Measurementnotebookcheck.net/Xiaomi-Redmi-Note-15-Pro-5G-Smartphone-Review-Near-bezel-less-mid-range-phone-with-IP68-rating-and-30-hour-battery-life.1212512.0.htmlRead 7 October 2026Matching international 8 GB/256 GB, Dimensity 7400-Ultra, Android 15 with HyperOS 2, January 2026 review. Power mode not stated. Standard Wild Life Extreme score, not Unlimited 1012 or stress stability 99.6%. App minor version is unstated beside the standard row and is not inferred from the separate stress test.

AnTuTuiReviewer AnTuTu total score. Test version, operating system and tested RAM/storage belong in the source note. Cross-version and cross-OS scores are not directly comparable.

Not available

693,873points6Measurementnotebookcheck.net/Xiaomi-Redmi-Note-15-Pro-5G-Smartphone-Review-Near-bezel-less-mid-range-phone-with-IP68-rating-and-30-hour-battery-life.1212512.0.htmlRead 7 October 2026Matching international 8 GB/256 GB, Dimensity 7400-Ultra, Android 15 with HyperOS 2, January 2026 review. Power mode not stated. AnTuTu v10 total score. Other labs publish different runs and versions, which are not combined.

Display brightness (measured)iReviewer brightness result. Window size, manual/auto or HDR mode and test method belong in the source note. Not automatically a sustained full-screen peak. On a foldable, the main inner screen.

1,455nits8Reviewnotebookcheck.net/Bargain-potential-and-stylish-design-Nothing-Phone-4a-review.1294915.0.htmlRead 5 October 2026APL18 Peak Brightness 1455 cd/m², X-Rite i1Pro 3, exact German 12 GB/256 GB unit. HDR 1403 and full-white 1568 maximum are distinct.

1,901nits9Measurementgsmarena.com/xiaomi_redmi_note_15_pro_5g-review-2915p3.phpRead 7 October 2026Matching global 8 GB/256 GB review, confirmed by page 4 sample declaration. GSMArena standard white test pattern with 75% illuminated area, maximum automatic mode under bright ambient light. Manual 835 and 10% area 3352 are different conditions. Not a sustained full-screen peak. The review box includes a charger, while the UK box does not.

PWM dimming (measured)iMeasured by a reviewer, not claimed by the maker

90Hz8Reviewnotebookcheck.net/Bargain-potential-and-stylish-design-Nothing-Phone-4a-review.1294915.0.htmlRead 5 October 2026Primary 90 Hz flicker at tested settings, amplitude 17.49%, secondary 2173 Hz dimming. Maker 2160 Hz PWM claim distinct. Exact German 12 GB/256 GB unit.

Not available

Mixed-use battery life (measured)iReviewer mixed-use active endurance. Identify the test method. Continuous web browsing or video-only tests cannot populate this field.

Not available

15.45h14Measurementgsmarena.com/xiaomi_redmi_note_15_pro_5g_(global)-14327.phpRead 7 October 2026GSMArena own matching global 8 GB/256 GB test. Published mixed Active Use Score 15 h 27 min converts to 15.45 hours. The standard default profile combines calls, web, video and games. No score recalculation from continuous subtests. Its own Our Tests cell is a lab result, separate from the surrounding spec database. Test 2.0 maker-independent methodology combines calls, web, video, gaming with a default balanced mix emphasizing web/video. Published default score is used without personalized widget weights. Brightness 200nits and default Auto/High refresh are methodological conditions, not an inferred phone power-mode setting.17Measurementgsmarena.com/how_we_test_gsmarena_battery_life_test_v2-news-60429.phpRead 7 October 2026Official reviewer Test 2.0 method. Mixed active-use metric combines call, web, video and gaming with default balanced weights emphasizing web/video. Display tests 200nits and default Auto/High refresh. It excludes standby and permits personalized widget weights, which were not used. Actual exact 8/256 device 15:27 score is separately sourced.

Full charge time (measured)iReviewer time to a full charge, with start/end percentage and charger identified. A 15/30-minute percentage result is not a full-charge time.

Not available

73min9Measurementgsmarena.com/xiaomi_redmi_note_15_pro_5g-review-2915p3.phpRead 7 October 2026Matching global 8 GB/256 GB review. The full-charge chart explicitly starts at 0%. Measured full charge took 73 minutes with the 45 W Xiaomi fast charger provided in the review box, identified in the introduction. UK standard contents exclude that adapter. Adapter part number and test power mode are unstated. The 80% charge-limit option is separate.

Loudspeaker loudness (measured)iReviewer integrated loudness in LUFS. Less negative numbers mean louder output. This is not sound pressure level in dB.

Not available

-21.1LUFS9Measurementgsmarena.com/xiaomi_redmi_note_15_pro_5g-review-2915p3.phpRead 7 October 2026Matching 8 GB/256 GB GSMArena integrated loudness test at maximum 400% boost volume. Normal 100% volume scored -25.0 LUFS. Sample music clips were recorded at 100%. No dB sound-pressure result substituted.

EU label and regulatory

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EU energy class

B5EU energy label (EPREL)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2555643_EN.pdfRead 5 October 2026

B11Maker spec sheet (PDF)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2470759_EN.pdfRead 7 October 2026Official EU Product Information Sheet for REDMI 25080RABDG.

Battery endurance per cycle (EU test)iStandardized EU endurance test result for the exact registered model. Preserve only the precision the source publishes. This is not a normal mixed-use or video-playback runtime.

51h5EU energy label (EPREL)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2555643_EN.pdfRead 5 October 2026Page 1 item 8 whole 51 hours. Maker label 51 h 27 min has different publication precision, whole PDF retained.

60.83h11Maker spec sheet (PDF)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2470759_EN.pdfRead 7 October 2026Official EU Product Information Sheet for REDMI 25080RABDG. Endurance uses standardized default device settings.15Maker spec sheet (PDF)eprel.ec.europa.eu/labels/smartphonestablets20231669/Label_2470759.pdfRead 7 October 2026Official exact 25080RABDG label publishes 60 h 50 min, converted to 60.83 decimal hours. Fiche parameter 8 reports 60 whole hours. The label preserves minute precision. Standardized EU device test, separate from ordinary mixed-use runtime.

Battery endurance in cycles (EU test)iMinimum standardized charge cycles before the specified remaining capacity threshold. Notes retain greater-than or at-least qualifiers. EPREL prints this value in hundreds, so 10 there is stored as 1000.

1,400cycles5EU energy label (EPREL)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2555643_EN.pdfRead 5 October 2026Page 1 item 9 1400 cycles at default settings. Maker 90% retention at 1200 cycles is another threshold.

1,000cycles11Maker spec sheet (PDF)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2470759_EN.pdfRead 7 October 2026Official EU Product Information Sheet for REDMI 25080RABDG. Endurance uses standardized default device settings.

Drop resistance class

C5EU energy label (EPREL)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2555643_EN.pdfRead 5 October 2026

B11Maker spec sheet (PDF)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2470759_EN.pdfRead 7 October 2026Official EU Product Information Sheet for REDMI 25080RABDG. Drop class B corresponds to 180 falls.

Repairability class

C5EU energy label (EPREL)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2555643_EN.pdfRead 5 October 2026

C11Maker spec sheet (PDF)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2470759_EN.pdfRead 7 October 2026Official EU Product Information Sheet for REDMI 25080RABDG. Repairability index is 2.63, class C.

SAR head (US)iHighest published head SAR under the US 1 g tissue method for the exact model. Record separation and conditions when stated.

Not available

Not available

SAR body (US)iHighest published body SAR under the US 1 g tissue method. Do not substitute the limb result or EU 10 g result.

Not available

Not available

SAR head (EU)iHighest published head SAR under the EU 10 g tissue method for the exact model.

Not available

0.949W/kg2Owner's manualgl123.alsgp0.mi-fds.com/gl123/Redmi/P16_REDMI%20Note%2015%20Pro%205G/1850203000244_P16_SI_%E6%AC%A7%E8%A7%848%E8%AF%AD%E7%89%88_REDMI_20250922.pdfRead 5 October 2026English EU RF Exposure section. Highest localized 10 g head SAR, no separation.

SAR body (EU)iHighest published body SAR under the EU 10 g tissue method, excluding separate limb values.

Not available

0.997W/kg2Owner's manualgl123.alsgp0.mi-fds.com/gl123/Redmi/P16_REDMI%20Note%2015%20Pro%205G/1850203000244_P16_SI_%E6%AC%A7%E8%A7%848%E8%AF%AD%E7%89%88_REDMI_20250922.pdfRead 5 October 2026English EU RF Exposure section. Highest localized 10 g body SAR at 5 mm separation.

Hearing aid compatibilityiPublished hearing-aid coupling or rating. Older M/T ratings, ASHA/HAP protocol support and conversational gain are different claims and must be named as published.

Not available

Not available

In the box

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In the box

Nothing Phone (4a), Nothing Cable (USB-C to USB-C), 1 meter, Phone (4a) screen protector (pre-applied), Phone (4a) case, SIM tray ejector tool, Safety information and warranty card1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026Maker UK box list. Protective case is corroborated by exact EU fiche Yes, unlike Pro. Mains adapter absent in manual.

REDMI Note 15 Pro 5G, USB Type-C Cable, SIM Eject Tool, Protective Case, Quick Start Guide, Warranty Card1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

Links

Not compared

Product page

nothing.tech/products/phone-4a1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

www.mi.com/uk/product/redmi-note-15-pro-5g1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

Spec sheet

nothing.tech/products/phone-4a1Maker product pagenothing.tech/products/phone-4aRead 5 October 2026

www.mi.com/uk/product/redmi-note-15-pro-5g/specs1Maker product pagemi.com/uk/product/redmi-note-15-pro-5g/specsRead 5 October 2026

Manual

cdn.shopify.com/s/files/1/0376/5420/0459/files/Phone_4a_User_Guide_Global_en_2e38a5da-9c79-4ba5-ace9-51c408466e63.pdf6Owner's manualcdn.shopify.com/s/files/1/0376/5420/0459/files/Phone_4a_User_Guide_Global_en_2e38a5da-9c79-4ba5-ace9-51c408466e63.pdfRead 5 October 2026Original maker global English 15-page guide opened. Maximum wired charging omitted because manual page 3 says 33 W versus current maker 50 W. Regulatory charger 50 W is not handset input maximum. Unidentified review charger also prevents storing measured 65-minute full charge.

gl123.alsgp0.mi-fds.com/gl123/Redmi/P16_REDMI%20Note%2015%20Pro%205G/1850203000244_P16_SI_%E6%AC%A7%E8%A7%848%E8%AF%AD%E7%89%88_REDMI_20250922.pdf2Owner's manualgl123.alsgp0.mi-fds.com/gl123/Redmi/P16_REDMI%20Note%2015%20Pro%205G/1850203000244_P16_SI_%E6%AC%A7%E8%A7%848%E8%AF%AD%E7%89%88_REDMI_20250922.pdfRead 5 October 2026Original manufacturer EU Safety Information document linked from the maker SG guide index. English sections personally read.

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

25556435EU energy label (EPREL)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2555643_EN.pdfRead 5 October 2026

247075911Maker spec sheet (PDF)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2470759_EN.pdfRead 7 October 2026Official EU Product Information Sheet for REDMI 25080RABDG. Union market placement began 13 December 2025.

Warranty

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Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

2years5EU energy label (EPREL)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2555643_EN.pdfRead 5 October 2026Page 2 item 25 supplier guarantee 24 months, exactly 2 years.

2years5Maker product pagemi.com/uk/support/warrantyRead 7 October 2026UK contractual supplied-hardware warranty for original purchaser. Exact global EU label 12-month supplier minimum and German review 12-month period are not substituted for UK warranty.

Both are also in the API. Back to all phones.