15C

General

Series

Not available

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

MZB0KOAEU, 25078RA3EE2Maker product pagemi.com/es/product/redmi-15c/buyRead 8 October 2026Live selected Midnight Black 4 GB/128 GB uses gid 4223711539. Its linked Spanish maker product fiche identifies physical 25078RA3EE. Exact retail part MZB0KOAEU is independently stated by Alcampo and EAF for this colour/configuration.4Owner's manualassets.tlecdn.net/SAFETY_WARNING_NOTES/5/100164095/Redmi_15C_S.pdfRead 8 October 2026Safety declaration and model line explicitly identify 25078RA3EE for EU/UK operations. Same model is on the current maker-linked Spanish fiche. No India or Latin American regulatory code is imported.5EU energy label (EPREL)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2379211_EN.pdfRead 8 October 202610Retailer pagecompraonline.alcampo.es/products/smartphone-xiaomi-redmi-15c-128gb-4gb-ram-pantalla-lcd-17-52cm-6-9-mzb0koaeu/628916Read 8 October 2026Current Spanish store names MZB0KOAEU, Midnight Black 4 GB/128 GB, and exact GTIN 6932554444860. Complete maker contents independently resolve no adapter. Retail copied camera 50.5 and unrelated packaging dimensions are not hardware facts.11Retailer pageeaf-gmbh.de/en-gb/xiaomi-redmi-15c-4gb-3-128gb-black-mzb0koaeuRead 8 October 2026Independent distributor pairs exact item MZB0KOAEU, Black 4 GB/128 GB and GTIN 6932554444860. Its URL stray 3 is not a physical RAM specification. Other retailer BT 5.0 claims are rejected in favor of maker 5.4.

GTIN / EAN

693255444486010Retailer pagecompraonline.alcampo.es/products/smartphone-xiaomi-redmi-15c-128gb-4gb-ram-pantalla-lcd-17-52cm-6-9-mzb0koaeu/628916Read 8 October 202611Retailer pageeaf-gmbh.de/en-gb/xiaomi-redmi-15c-4gb-3-128gb-black-mzb0koaeuRead 8 October 2026

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

Not available

Status

Available10Retailer pagecompraonline.alcampo.es/products/smartphone-xiaomi-redmi-15c-128gb-4gb-ram-pantalla-lcd-17-52cm-6-9-mzb0koaeu/628916Read 8 October 2026Current exact Spanish part has an active Add control. Maker-store stock notification for a selected colour does not establish discontinuation.

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

Redmi 14C14Reviewnotebookcheck.net/Xiaomi-Redmi-15C-4G-smartphone-review-Ideal-second-phone-with-120-Hz-display-amp-audio-jack.1147375.0.htmlRead 23 October 2026Notebookcheck's review of the Redmi 15C 4G calls the Redmi 14C 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

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

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.

€149.9912Press articlelasexta.com/tecnologia-tecnoxplora/moviles/puedes-comprar-redmi-15c-manera-oficial-espana_2025082768af0dc6fb354e4b3d21b25d.htmlRead 8 October 2026Same original Spanish report states initial official 4 GB/128 GB price 149.99 EUR, excluding a new-user 10 EUR discount. Other capacities and current retailer sale prices are separate.

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

ES1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026Exact Spain reference. Current Alcampo MZB0KOAEU and GTIN 6932554444860 identify Midnight Black 4 GB/128 GB. Other country and 5G models are not merged.10Retailer pagecompraonline.alcampo.es/products/smartphone-xiaomi-redmi-15c-128gb-4gb-ram-pantalla-lcd-17-52cm-6-9-mzb0koaeu/628916Read 8 October 2026

ColoursiThe maker's own colour names

Midnight Black1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026Selected reference is Midnight Black. Other published colour and storage options do not widen this reference.2Maker product pagemi.com/es/product/redmi-15c/buyRead 8 October 202610Retailer pagecompraonline.alcampo.es/products/smartphone-xiaomi-redmi-15c-128gb-4gb-ram-pantalla-lcd-17-52cm-6-9-mzb0koaeu/628916Read 8 October 202611Retailer pageeaf-gmbh.de/en-gb/xiaomi-redmi-15c-4gb-3-128gb-black-mzb0koaeuRead 8 October 2026

Form factor

Bar1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026

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.

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.

Not available

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

October 20318Maker product pagetrust.mi.com/misrc/updates/phoneRead 8 October 2026Live AER Information exact Redmi 15C entry, separate from Redmi 15C 5G, states Security Update EOL 2031-10. Month precision retained. Every 90 days update frequency may vary by market. Android 16-19 are promised future generations, not years or proof of rollout.

Body

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

171.56mm1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026Maker explicitly labels height 171.56, width 79.47 and thickness 7.99 mm. Notebookcheck reports 173.2 x 81.1 x 8.2 with no stated dimension method. Primary exact dimensions are retained.

WidthiBody width in portrait orientation.

79.47mm1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026

Thickness

7.99mm1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026

Thickness with camera bump

Not available

Folded dimensions

Not available

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

205g(7.2 oz)1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026Maker lab claim 205 g. Exact review header reports 211 g without a stated weighing method or accessory scope. It is not substituted for the maker claim or explained by an invented regional variation.

Frame

Plastic3Maker product pagemi.com/uk/support/faq/details/KA-597672Read 8 October 2026Phone Body Q3 specifies PC with 20% glass-fibre reinforcement. It remains a plastic frame. Q2 specifies PC back. The camera cover Gorilla Glass 3/CG21 alternatives are not transferred to the front display.

Front

2D glass3Maker product pagemi.com/uk/support/faq/details/KA-597672Read 8 October 2026Screen Q15 states 2D protection glass. Exact brand on the display is not established by this row. Review calls the front Gorilla Glass 3, which is left as an unconfirmed brand.

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.

Plastic3Maker product pagemi.com/uk/support/faq/details/KA-597672Read 8 October 2026

Dust and water rating

IP641Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026IP64 under controlled IEC 60529 lab conditions. Resistance declines with use. No immersion depth or duration is asserted.

Water resistance depth

Not available

Water resistance time

Not available

MIL-STD-810

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 onlyNo3Maker product pagemi.com/uk/support/faq/details/KA-597672Read 8 October 2026Network Q15 specifies two physical SIM slots plus one microSD. Q17-20 explicitly reject eSIM. Zero active eSIM capacity is sourced, not guessed from a tray photo.4Owner's manualassets.tlecdn.net/SAFETY_WARNING_NOTES/5/100164095/Redmi_15C_S.pdfRead 8 October 2026

Stylus

Not available

Stylus name

Not available

Display

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

6.9in(17.5 cm)1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026

Resolution

720 × 1600px1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026

Pixel density

254.3ppi=CalculatedFrom Screen size and Resolution

Aspect ratio

20:99Measurementnotebookcheck.net/Xiaomi-Redmi-15C-4G-smartphone-review-Ideal-second-phone-with-120-Hz-display-audio-jack.1147375.0.htmlRead 8 October 2026Exact display header states 20:9. Prose resolution 1600x 702 is contradicted by its own 1600x 720 header and exact maker, so that typo is excluded.

Display type

LCD (IPS)9Measurementnotebookcheck.net/Xiaomi-Redmi-15C-4G-smartphone-review-Ideal-second-phone-with-120-Hz-display-audio-jack.1147375.0.htmlRead 8 October 2026Exact 4 GB/128 GB NFC Redmi 15C 4G test phone explicitly uses IPS LCD. No 5G or non-NFC sibling measurement is imported.

Display type (as published)

LCD1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026

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

120Hz1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026Up to 120 Hz for supported apps. An AdaptiveSync claim does not establish an LTPO backplane or unlisted minimum frequency.

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

Not available

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.

240Hz1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026Maker up to 240 Hz. FAQ Screen Q7 pairs touch 120/180/240 Hz with display 60/90/120 Hz. The scalar is highest supported touch sampling at 120 Hz display, not instant sampling.

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

Not available

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

660nits1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026

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

810nits1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026Spanish maker claims 660 nits typical and 810 in High Brightness Mode. Window, duration and firmware are unstated. No HDR peak value is inferred.

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.

Not available

Minimum brightness

5.6nits3Maker product pagemi.com/uk/support/faq/details/KA-597672Read 8 October 2026Screen Q9 states 5.6 nits on a white screen. This is a manufacturer test claim, not the independent review minimum 2.1.

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.

8bits1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026Published 8-bit colour depth with 16.7 million colours. NTSC 83% and FAQ DCI-P3 naming do not establish DCI-P3 percentage coverage.

DCI-P3 coverage

Not available

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

Not available

PWM dimming frequency

Not available

Always-on display

No3Maker product pagemi.com/uk/support/faq/details/KA-597672Read 8 October 2026Screen Q19 explicitly rejects AOD. DC dimming does not populate a fabricated PWM frequency of zero.

Front camera cutout

Notch9Measurementnotebookcheck.net/Xiaomi-Redmi-15C-4G-smartphone-review-Ideal-second-phone-with-120-Hz-display-audio-jack.1147375.0.htmlRead 8 October 2026Housing text explicitly describes a waterdrop notch.

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

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

Cover screen refresh rate

Not available

Cover screen type

Not available

Platform

OS at launch

Android 158Maker product pagetrust.mi.com/misrc/updates/phoneRead 8 October 2026Same maker exact entry explicitly states Android 15 shipped. Its enterprise release month 2025-09 does not replace actual August Spanish retail reporting.

Software

Xiaomi HyperOS 21Maker product pagemi.com/es/product/redmi-15c/specsRead 8 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

Chipset

MediaTek Helio G81-Ultra1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026

Process

12nm3Maker product pagemi.com/uk/support/faq/details/KA-597672Read 8 October 2026

CPU cores

81Maker product pagemi.com/es/product/redmi-15c/specsRead 8 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.

Count	Core
2	Cortex-A75
6	Cortex-A55

Source3Maker product pagemi.com/uk/support/faq/details/KA-597672Read 8 October 2026SOC Q10 directly specifies two Cortex-A75 and six Cortex-A55. Q4 states overall CPU frequency 2.0 GHz, without cluster pairing. Notebookcheck header gives both clusters 2.0 GHz. Exact cluster clocks remain unknown.

Max CPU clock

Not available

GPU

Mali-G52 MC21Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026

NPU performance

Not available

Memory

RAM

4GB1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026Exact physical 4 GB. Virtual storage-backed extension up to 8 GB is excluded. Global 6/8 GB configurations and free user storage are not merged.2Maker product pagemi.com/es/product/redmi-15c/buyRead 8 October 202610Retailer pagecompraonline.alcampo.es/products/smartphone-xiaomi-redmi-15c-128gb-4gb-ram-pantalla-lcd-17-52cm-6-9-mzb0koaeu/628916Read 8 October 202611Retailer pageeaf-gmbh.de/en-gb/xiaomi-redmi-15c-4gb-3-128gb-black-mzb0koaeuRead 8 October 2026

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

LPDDR4X1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 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.

128GB1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 20262Maker product pagemi.com/es/product/redmi-15c/buyRead 8 October 202610Retailer pagecompraonline.alcampo.es/products/smartphone-xiaomi-redmi-15c-128gb-4gb-ram-pantalla-lcd-17-52cm-6-9-mzb0koaeu/628916Read 8 October 202611Retailer pageeaf-gmbh.de/en-gb/xiaomi-redmi-15c-4gb-3-128gb-black-mzb0koaeuRead 8 October 2026

Storage type

eMMC 5.11Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026

Memory card

microSD (own slot)3Maker product pagemi.com/uk/support/faq/details/KA-597672Read 8 October 2026

Max card size

1TB1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026Published 1 TB expanded capacity uses decimal 1000 GB. Card is separately sold.

Rear cameras

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.

Role	Resolution (MP)	Aperture (f/)	Autofocus
Main	50	1.8	PDAF
Not available	0.08	Not available	Not available

Source1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026Maker publishes main 50 MP and an auxiliary. FAQ explicitly gives QVGA 0.08 MP. Partial auxiliary row retains resolution only, with role unknown. It is not guessed as depth or macro. Alternate main suppliers and optical formats are not assigned to this unit.3Maker product pagemi.com/uk/support/faq/details/KA-597672Read 8 October 2026Camera Q1/2/5/8/9 list three 50 MP supplier/model/format/pitch options, not three rear lenses. The selected part supplier is unknown. Q12 explicitly gives CAF+PDAF. Rear anti-shake No is not guessed into a specific OIS cell.

Number of rear cameras

2=CalculatedFrom Physical rear cameras

Main camera

50MP=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.

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.

10×3Maker product pagemi.com/uk/support/faq/details/KA-597672Read 8 October 2026Camera Q11 expressly states 10x digital zoom. No optical lens magnification is inferred.

Flash

LED9Measurementnotebookcheck.net/Xiaomi-Redmi-15C-4G-smartphone-review-Ideal-second-phone-with-120-Hz-display-audio-jack.1147375.0.htmlRead 8 October 2026Exact primary-camera header expressly names LED flash.

Camera features

Film camera, HDR photo, Night mode, Portrait, Time-lapse, Ultra-HD, Continuous shooting1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026

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.

Width (px)	Height (px)	Highest capture rate (fps)
1920	1080	30
1280	720	30

Source1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026Maker lists 1080p 30 and 720p 30. FAQ Camera Q14 explicitly rejects rear slow motion. No decoder resolution or playback rate is imported as recording capability.

Max video resolution

1920 × 1080px=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

Log recording

Not available

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

Not available

Video stabilisation

Not available

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

Not available

Front camera

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

Role	Resolution (MP)	Aperture (f/)	Sensor optical format	Pixel size (µm)	Autofocus	OIS
Main	8	2	1/4 inch	1.12	Fixed	No

Source1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 20263Maker product pagemi.com/uk/support/faq/details/KA-597672Read 8 October 2026Camera Q23 explicitly gives fixed focus, 1.12 micrometre pitch and 1/4 inch optical format. Q26 explicitly rejects front EIS and OIS. Q21/22 list four possible sensor suppliers, so sensor_model remains unknown.

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

Width (px)	Height (px)	Highest capture rate (fps)
1920	1080	30
1280	720	30

Source1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026Spanish maker lists front 1080p 30 and 720p 30. No higher front capture rate is published.

Front autofocus

No=CalculatedFrom Front cameras

Audio

Stereo speakers

No3Maker product pagemi.com/uk/support/faq/details/KA-597672Read 8 October 2026Audio System Q1 explicitly says single speaker. Headphone output is separate from handset stereo speaker count.

3.5 mm jack

Yes1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026

Audio features

Not available

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

Not available

Network

Network

GSM, LTE1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026GSM and LTE are explicit. WCDMA bands are retained separately. HSPA enhancement and 5G are not inferred from generic chipset capabilities.

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

GSM 850, GSM 900, DCS 1800, PCS 19001Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026Spanish maker GSM 2/3/5/8 normalized to PCS 1900, DCS 1800, GSM 850 and GSM 900. Latin American union is excluded.

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

1, 5, 81Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026

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

1, 3, 5, 7, 8, 20, 28, 38, 40, 411Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026Exact Europe/Asia band group in FAQ Network Q2 agrees with Spain table. Safety guide lists EU permitted transmission powers over a local subset, not a complete worldwide hardware band union.

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

Not available

5G modes

Not available

5G mmWave

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

Satellite

None3Maker product pagemi.com/uk/support/faq/details/KA-597672Read 8 October 2026Network Q3 expressly rejects satellite communications. GNSS reception is a separate capability.

Wi-Fi calling

Yes3Maker product pagemi.com/uk/support/faq/details/KA-597672Read 8 October 2026Network Q13 explicitly supports VoWiFi. Carrier, plan and software provisioning apply. No universal local carrier availability is asserted.

Connectivity

Wi-Fi

Wi-Fi 53Maker product pagemi.com/uk/support/faq/details/KA-597672Read 8 October 2026

Wi-Fi bands

2.4 GHz, 5 GHz1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026

Bluetooth

5.41Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 20263Maker product pagemi.com/uk/support/faq/details/KA-597672Read 8 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, aptX, aptX HD, LDAC1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026Spain lists AAC/SBC/LDAC. FAQ Wireless Q13 additionally explicitly supports aptX/aptX HD. It excludes Adaptive, LHDC, LC3, ASHA and Auracast. Playback containers are not Bluetooth codec evidence.3Maker product pagemi.com/uk/support/faq/details/KA-597672Read 8 October 2026

NFC

Yes1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026Spanish specs explicitly Yes. Associated EEA 25078RA3EE safety guide declares NFC 13.56 MHz. NFC-free foreign references are not used.4Owner's manualassets.tlecdn.net/SAFETY_WARNING_NOTES/5/100164095/Redmi_15C_S.pdfRead 8 October 2026

Ultra-wideband

No3Maker product pagemi.com/uk/support/faq/details/KA-597672Read 8 October 2026

Positioning

GPS, GLONASS, Galileo, BeiDou1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026

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

No3Maker product pagemi.com/uk/support/faq/details/KA-597672Read 8 October 2026Navigation Q4 explicitly rejects dual-frequency positioning.

Connector

USB-C1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026

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

2.09Measurementnotebookcheck.net/Xiaomi-Redmi-15C-4G-smartphone-review-Ideal-second-phone-with-120-Hz-display-audio-jack.1147375.0.htmlRead 8 October 2026Exact connections header states USB 2.0, separate from connector and PD charging.

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

No3Maker product pagemi.com/uk/support/faq/details/KA-597672Read 8 October 2026Port Q4/5 explicitly reject wired video and DisplayPort Alt Mode. Wireless Wi-Fi Display is separate.

IR blaster

No3Maker product pagemi.com/uk/support/faq/details/KA-597672Read 8 October 2026Sensor Q3 explicitly rejects an IR blaster. UWB is separately rejected in Wireless Q16.

FM radio

Yes1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026Maker specifies FM using the headset jack. Connected wired headphones act as the receiving antenna. This is separate from internet radio.

Features and sensors

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

Side button1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026

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

Not available

Sensors

Virtual proximity sensor, Ambient light sensor, Accelerometer, Electronic compass1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026Virtual proximity is explicitly labelled virtual. Accelerometer and electronic compass are not duplicated as gravity and magnetic-field sensor counts. No gyro is inferred.

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

Not available

Haptic motor

Not available

Battery and charging

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.

5,850mAh5EU energy label (EPREL)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2379211_EN.pdfRead 8 October 2026Current item 10 rated 5850 mAh. Typical 6000 mAh comes from exact Spanish specs. No Wh capacity is calculated without published pack voltage.

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

6,000mAh1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 20267Maker product pagemi.com/es/product/redmi-15cRead 8 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

Battery type

Li-Po3Maker product pagemi.com/uk/support/faq/details/KA-597672Read 8 October 2026

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.

Use case	Hours (h)
Mixed use	51.36
Video playback	22
Audio playback	82

Source7Maker product pagemi.com/es/product/redmi-15cRead 8 October 2026Maker 2.14 days DOU converted to 51.36 hours mixed use, plus up to 22 hours video playback and 82 hours music playback. Footnote identifies Xiaomi internal lab light daily-use model. Firmware, brightness and exact playback settings are unstated. 20 hours reading is not relabelled web browsing. Partial 50% in 31 minutes has no explicit starting percentage and is not stored as 0-to-50 time.

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.

33W1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026Explicit 33 W handset input. Spanish current maker recommends separately purchased Xiaomi 33 W adapter. Required adapter output in the fiche is not alone input-limit proof.

Wired charging standards

Quick Charge 2.0, USB Power Delivery 2.0, USB Power Delivery 3.0, PPS, Xiaomi fast charging3Maker product pagemi.com/uk/support/faq/details/KA-597672Read 8 October 2026Battery Q4 explicitly supports QC 2.0, PD 2.0, PD 3.0 and PPS. Q6 separately names Xiaomi encrypted fast charging. No unsupported QC 3/4 or UFCS version is added.

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

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

Not available

Wireless charging

No3Maker product pagemi.com/uk/support/faq/details/KA-597672Read 8 October 2026Battery Q11 explicitly rejects wireless charging. Reverse wireless is also rejected, but no zero wattage is fabricated.

Wireless charging power

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

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

Not available

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

Not available

Reverse wired

Yes3Maker product pagemi.com/uk/support/faq/details/KA-597672Read 8 October 2026Port Q2 explicitly supports reverse wired up to 10 W. Battery state and receiving-device compatibility affect actual output. No reverse-wireless input is implied.7Maker product pagemi.com/es/product/redmi-15cRead 8 October 2026Explicit up to 10 W wired output, with Xiaomi-verified compatible receiving devices. Actual output depends on remaining battery and device compatibility.

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

No1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026Spain explicitly excludes a power adapter. The broad UK FAQ standard included 33 W charger statements have another market scope and do not override exact Spanish contents.2Maker product pagemi.com/es/product/redmi-15c/buyRead 8 October 2026Selected page displays No charger and USB PD 10-33 W. Current stock notification does not imply the product is discontinued.

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

Not available

Measured

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

427points9Measurementnotebookcheck.net/Xiaomi-Redmi-15C-4G-smartphone-review-Ideal-second-phone-with-120-Hz-display-audio-jack.1147375.0.htmlRead 8 October 2026Original review CPU Geekbench 6 major single 427, exact 4 GB/128 GB NFC Android 15 unit. Mutable current 6.7 heading does not prove the original minor. Firmware and run settings unpublished.

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

1,051points9Measurementnotebookcheck.net/Xiaomi-Redmi-15C-4G-smartphone-review-Ideal-second-phone-with-120-Hz-display-audio-jack.1147375.0.htmlRead 8 October 2026Same CPU Geekbench 6 major multi 1051. No exact 6.x minor is guessed.

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.

164points9Measurementnotebookcheck.net/Xiaomi-Redmi-15C-4G-smartphone-review-Ideal-second-phone-with-120-Hz-display-audio-jack.1147375.0.htmlRead 8 October 2026Ordinary Wild Life Extreme 164 points, not Unlimited 166, ordinary Wild Life 602 or stress stability. Exact app minor and settings unpublished.

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

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.

512.7nits9Measurementnotebookcheck.net/Xiaomi-Redmi-15C-4G-smartphone-review-Ideal-second-phone-with-120-Hz-display-audio-jack.1147375.0.htmlRead 8 October 2026X-Rite i1Pro 3 full-white nine-point average 512.7 nits. Centre/max 526 has another scope. Auto/manual setting and firmware unstated. Exact 4 GB/128 GB NFC Android 15 unit, reviewer part suffix unpublished. Header dimensions/weight/SAR differ from primary without a documented hardware-variant explanation. Only method-labelled original measurements are used. No-PWM detection is not stored as zero Hz. WLAN 20h 57m is not mixed use. Just-over-two-hour full charge has no exact minutes, charger or start percentage.

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

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

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

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

Not available

EU label and regulatory

• EU energy classA5EU energy label (EPREL)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2379211_EN.pdfRead 8 October 2026Current class A. Drop class A and repairability class C are directly printed. The five-year regulatory update minimum is not a launch-based promise. Archived required-adapter 15 W differs from current 33 W, with neither used as independent handset charging proof.
  ABCDEFG
• Drop resistance classA5EU energy label (EPREL)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2379211_EN.pdfRead 8 October 2026
  ABCDE
• Repairability classC5EU energy label (EPREL)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2379211_EN.pdfRead 8 October 2026
  ABCDE

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.

77.82h6Maker spec sheet (PDF)i05.appmifile.com/584_operatorx_operatorx_opx/28/08/2025/de6d70ba33856314787c0af673620186.pdfRead 8 October 2026Maker-linked energy label for 25078RA3EE prints 77h 49m, converted to 77.8167 h. Current fiche gives whole 77 h. Label minute precision is preserved. This standardized EU test is not mixed-use consumer endurance.

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.

1,000cycles5EU energy label (EPREL)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2379211_EN.pdfRead 8 October 2026Current item 9 gives 1000 cycles at default settings. It is separate from the ordinary runtime claim.

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

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

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

0.957W/kg4Owner's manualassets.tlecdn.net/SAFETY_WARNING_NOTES/5/100164095/Redmi_15C_S.pdfRead 8 October 2026Highest published EU 10 g SAR 0.957 W/kg at head with zero separation, highest certified power in tested bands. Review header 0.851 has an unbridged scope and is not substituted.

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

0.967W/kg4Owner's manualassets.tlecdn.net/SAFETY_WARNING_NOTES/5/100164095/Redmi_15C_S.pdfRead 8 October 2026EU 10 g body SAR 0.967 W/kg at 5 mm separation. Review header 0.941 has an unbridged scope and is excluded. US 1 g values remain unknown.

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.

ASHA not supported3Maker product pagemi.com/uk/support/faq/details/KA-597672Read 8 October 2026Wireless Q13 expressly says ASHA unsupported. This states one hearing-aid streaming protocol only. M/T rating, HAP and broader coupling compliance are unknown.

In the box

In the box

Redmi 15C, USB-C cable, SIM eject tool, Protective case, Safety information, Quick start guide, Warranty card1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026Exact Spanish published box. Separate cable connector at the charger end is unstated. Protective case is independently confirmed in current EU fiche.

Links

Product page

www.mi.com/es/product/redmi-15c1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026

Spec sheet

www.mi.com/es/product/redmi-15c/specs1Maker product pagemi.com/es/product/redmi-15c/specsRead 8 October 2026

Manual

assets.tlecdn.net/SAFETY_WARNING_NOTES/5/100164095/Redmi_15C_S.pdf4Owner's manualassets.tlecdn.net/SAFETY_WARNING_NOTES/5/100164095/Redmi_15C_S.pdfRead 8 October 2026Original 30-page EEA safety guide with SIM layout. It is not a full interactive Android guide. English printed page 1 explicitly identifies 25078RA3EE.

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.

23792115EU energy label (EPREL)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2379211_EN.pdfRead 8 October 2026Current official EPREL 2379211 for physical 25078RA3EE, also linked from selected Spanish maker purchase page.

Warranty

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.

3years5EU energy label (EPREL)eprel.ec.europa.eu/fiches/smartphonestablets20231669/Fiche_2379211_EN.pdfRead 8 October 2026Current EPREL item 25 supplier minimum 24 months is a different declaration scope. Exact current Spanish maker limited hardware warranty grants three years for properly imported authorized-channel products sold since January 1, 2022, so this regional contract period is stored.13Maker product pagemi.com/es/support/warrantyRead 8 October 2026Current Spanish limited hardware warranty section 1 explicitly grants three years for products sold since January 1, 2022. Applies to properly imported authorized sales. Supplier EPREL minimum 24 months does not replace this Spanish manufacturer contract coverage.