Phones / Compare
Samsung Galaxy S25 Edge vs Xiaomi 15 Ultra
Product A: Samsung
99 of 162 known
Change Samsung Galaxy S25 Edge
Product B: Xiaomi
96 of 162 known
Change Xiaomi 15 Ultra
91 of 154 fields differ
- 44 different values
- 47 known for one only
- 25 the same
- 38 missing for both
Biggest differences
Each bar uses the scale of all 284 phones.
- Wireless charging powerA: 15WB: 80WXiaomi is 5.3 times higher.
- Rated battery capacityA: 3,786mAhB: 5,270mAhXiaomi is 1,484 mAh higher.
- Peak brightnessA: 2,600nitsB: 3,200nitsXiaomi is 600 nits higher.
Size, drawn to scale
Front and side.
- ASamsung: 75.6 × 158.2 mm
- BXiaomi: 75.3 × 161.3 mm
Weight
0 to 250 g
All 162 fields
Every value links to where we found it.


General
6 of 11 differ
Series
Not available
Model numbers
GTIN / EAN
Not available
Not available
Announced
Not available
Status
Not available
Predecessor
Not available
Successor
Not available
Launch price (US)
Not available
Not available
Launch price (EU)
Not available
Not available
Markets
Colours
Titanium Silver, Titanium Jetblack, Titanium Icyblue3Press releasenews.samsung.com/uk/meet-the-samsung-galaxy-s25-edge-an-engineering-marvel-of-new-slim-hardware-innovationRead 5 October 2026
Form factor
OS support period (claimed)
Not available
Not available
Security support period (claimed)
Not available
Not available
Security updates until
31 May 20321Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 5 October 2026
Not available
Body
7 of 16 differ
Height
Width
Thickness
Thickness with camera bump
Not available
Not available
Folded dimensions
Not available
Not available
Weight
Frame
Front
Corning Gorilla Glass Ceramic 23Press releasenews.samsung.com/uk/meet-the-samsung-galaxy-s25-edge-an-engineering-marvel-of-new-slim-hardware-innovationRead 5 October 2026
Xiaomi Shield Glass 2.02Maker product pagemi.com/uk/support/faq/details/KA-536389Read 5 October 2026
Back
Dust and water rating
Water resistance depth
Water resistance time
MIL-STD-810
Not available
Not available
SIM capacity
Stylus
Not available
Not available
Stylus name
Not available
Not available
Display
13 of 24 differ
Screen size
Resolution
Pixel density
512.9ppi
521.4ppi
Aspect ratio
Not available
Not available
Display type
LTPO OLED1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 5 October 2026Dynamic AMOLED 2X establishes OLED. Adaptive refresh alone does not prove LTPO.9Reviewnotebookcheck.net/A-5-8-millimeter-thin-endurance-marvel-Samsung-Galaxy-S25-Edge-smartphone-review.1042425.0.htmlRead 5 October 2026Exact EU review explicitly identifies LTPO.
Display type (as published)
Max refresh rate
Min refresh rate
Touch sampling rate
Not available
Instant touch sampling
Not available
Not available
Display brightness (typical, claimed)
Not available
Not available
Outdoor brightness (claimed)
Not available
Peak display brightness (claimed)
Minimum brightness
Not available
Colour depth per channel
Not available
DCI-P3 coverage
Not available
Not available
HDR playback formats
HDR10, HDR10+, HLG9Reviewnotebookcheck.net/A-5-8-millimeter-thin-endurance-marvel-Samsung-Galaxy-S25-Edge-smartphone-review.1042425.0.htmlRead 5 October 2026
HDR10+, Dolby Vision, HDR Vivid1Maker product pagemi.com/uk/product/xiaomi-15-ultra/specsRead 5 October 2026
PWM dimming frequency
Not available
Always-on display
Front camera cutout
Not available
Cover screen size
Not available
Not available
Cover screen resolution
Not available
Not available
Cover screen refresh rate
Not available
Not available
Cover screen type
Not available
Not available
Platform
5 of 10 differ
OS at launch
Software
Latest stable OS (verified)
Not available
Not available
Chipset
Snapdragon 8 Elite for Galaxy3Press releasenews.samsung.com/uk/meet-the-samsung-galaxy-s25-edge-an-engineering-marvel-of-new-slim-hardware-innovationRead 5 October 2026
Qualcomm Snapdragon 8 Elite1Maker product pagemi.com/uk/product/xiaomi-15-ultra/specsRead 5 October 2026
Process
CPU cores
CPU configuration
ASamsung Galaxy S25 Edge
| Count | Core |
|---|---|
| 2 | Qualcomm Oryon Gen 2 Prime |
| 6 | Qualcomm Oryon Gen 2 Performance |
BXiaomi 15 Ultra
| Count | Core | Max clock (GHz) |
|---|---|---|
| 2 | Prime | 4.32 |
| 6 | Performance | 3.53 |
Max CPU clock
Not available
4.32GHz
GPU
Not available
NPU performance
Not available
Not available
Memory
4 of 6 differ
RAM
16GB1Maker product pagemi.com/uk/product/xiaomi-15-ultra/specsRead 5 October 2026Installed memory for the exact sold configuration. Virtual RAM extension is excluded.4Maker product pagemi.com/uk/support/terms/xiaomi-15-series-first-saleRead 5 October 2026Product table explicitly lists 16 GB + 512 GB.
RAM type
Storage (nominal)
Storage type
Not available
Memory card
Not available
Max card size
Not available
Not available
Rear cameras
10 of 14 differ
Physical rear cameras
ASamsung Galaxy S25 Edge
| Role | Resolution (MP) | Aperture (f/) | OIS |
|---|---|---|---|
| Main | 200 | 1.7 | Yes |
| Ultrawide | 12 | 2.2 | Not available |
BXiaomi 15 Ultra
| Role | Resolution (MP) | Aperture (f/) | Focal length (35 mm equivalent) (mm) | Sensor optical format | OIS | Field of view | Sensor |
|---|---|---|---|---|---|---|---|
| Main | 50 | 1.63 | 23 | 1 inch | Yes | Not available | LYT-900 |
| Periscope telephoto | 200 | 2.6 | 100 | Not available | Yes | Not available | Not available |
| Telephoto | 50 | 1.8 | 70 | Not available | Yes | Not available | Not available |
| Ultrawide | 50 | 2.2 | 14 | Not available | Not available | 115° | Not available |
Number of rear cameras
2
4
Main camera
200MP
50MP
Longest physical-lens optical zoom
Not available
Not available
Maximum photo digital zoom
Flash
Not available
Camera features
Not available
Not available
Maximum rear video rate per resolution
ASamsung Galaxy S25 Edge
| Width (px) | Height (px) | Highest capture rate (fps) |
|---|---|---|
| 7680 | 4320 | 30 |
| 3840 | 2160 | 120 |
| 1920 | 1080 | 240 |
BXiaomi 15 Ultra
| Width (px) | Height (px) | Highest capture rate (fps) |
|---|---|---|
| 7680 | 4320 | 30 |
| 3840 | 2160 | 120 |
| 1920 | 1080 | 1,920 |
| 1280 | 720 | 1,920 |
Source1Maker product pagemi.com/uk/product/xiaomi-15-ultra/specsRead 5 October 2026Maker specifications advertise rear 8K 30 fps, 4K 120 fps, 1080p 1920 fps slow motion and 720p 1920 fps slow motion. Native versus interpolated capture and lens scope for high slow-motion modes are not disclosed. Regular 1080p maximum 60 fps and 720p maximum 30 fps are distinct.5Maker product pagemi.com/uk/product/xiaomi-15-ultraRead 5 October 2026Overview 4K 120 fps section restricts 4K 120 fps to 23 mm main and 100 mm periscope telephoto cameras. Highest advertised 1920 fps slow-motion lens scope remains unpublished.
Max video resolution
7680 × 4320px
7680 × 4320px
Recorded video HDR formats
Not available
Log recording
Video recording codecs
Not available
Video stabilisation
Not available
Maximum slow-motion capture rate
Not available
Front camera
1 of 3 differ
Front cameras
ASamsung Galaxy S25 Edge
| Role | Resolution (MP) | Aperture (f/) |
|---|---|---|
| Main | 12 | 2.2 |
BXiaomi 15 Ultra
| Role | Resolution (MP) | Aperture (f/) |
|---|---|---|
| Main | 32 | 2 |
Maximum front video rate per resolution
ASamsung Galaxy S25 Edge
| Width (px) | Height (px) | Highest capture rate (fps) |
|---|---|---|
| 3840 | 2160 | 60 |
BXiaomi 15 Ultra
| Width (px) | Height (px) | Highest capture rate (fps) |
|---|---|---|
| 3840 | 2160 | 60 |
Front autofocus
Not available
Not available
Audio
3 of 4 differ
Stereo speakers
3.5 mm jack
Not available
Audio features
Hi-Res Audio, Hi-Res Audio Wireless, Dolby Atmos1Maker product pagemi.com/uk/product/xiaomi-15-ultra/specsRead 5 October 2026
Microphones
Network
9 of 10 differ
Network
2G bands
GSM850, GSM900, DCS1800, PCS19001Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 5 October 2026
3G bands
B1(2100), B2(1900), B4(AWS), B5(850), B8(900)1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 5 October 2026
B1, B2, B4, B5, B6, B8, B191Maker product pagemi.com/uk/product/xiaomi-15-ultra/specsRead 5 October 2026
4G bands
B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B13(700), B17(700), B18(800), B19(800), B20(800), B25(1900), B26(850), B28(700), B32(1500), B66(AWS-3), B38(2600), B39(1900), B40(2300), B41(2500)1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 5 October 2026
B1, B2, B3, B4, B5, B7, B8, B12, B13, B17, B18, B19, B20, B25, B26, B28, B32, B66, B38, B39, B40, B41, B42, B48, B711Maker product pagemi.com/uk/product/xiaomi-15-ultra/specsRead 5 October 2026
5G bands
N1(2100), N2(1900), N3(1800), N5(850), N7(2600), N8(900), N12(700), N20(800), N25(1900), N26(850), N28(700), N66(AWS-3), N38(2600), N40(2300), N41(2500), N77(3700), N78(3500), N75(1500+)1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 5 October 2026
n1, n2, n3, n5, n7, n8, n12, n20, n25, n26, n28, n38, n40, n41, n48, n66, n75, n77, n78, n71, n791Maker product pagemi.com/uk/product/xiaomi-15-ultra/specsRead 5 October 2026Exact international G model sold in the UK. SA and NSA lists are unioned without adding China-only bands.
5G modes
Not available
5G mmWave
Not available
Maximum modem download rate
Not available
Not available
Satellite
Not available
Wi-Fi calling
Not available
Connectivity
9 of 13 differ
Wi-Fi
Wi-Fi bands
2.4 GHz, 5 GHz, 6 GHz1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 5 October 2026
Not available
Bluetooth
Bluetooth audio codecs
SBC, AAC, aptX, LDAC, SSC9Reviewnotebookcheck.net/A-5-8-millimeter-thin-endurance-marvel-Samsung-Galaxy-S25-Edge-smartphone-review.1042425.0.htmlRead 5 October 2026
SBC, AAC, aptX, aptX HD, aptX Adaptive, LDAC, LHDC 5.0, LC31Maker product pagemi.com/uk/product/xiaomi-15-ultra/specsRead 5 October 2026Bluetooth codec support, excluding playback-only file formats. ASHA and Auracast are not audio codecs.
NFC
Ultra-wideband
Not available
Positioning
GPS, GLONASS, BeiDou, Galileo, QZSS1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 5 October 2026
GPS (L1+L5), Galileo (E1+E5a), GLONASS (G1), BeiDou, QZSS (L1+L5), NavIC (L5)1Maker product pagemi.com/uk/product/xiaomi-15-ultra/specsRead 5 October 2026Satellite signal bands only. Network/data/SAP positioning are excluded.
Dual-frequency GNSS
Not available
Connector
USB data standard
Video out over USB
IR blaster
Not available
FM radio
Not available
Features and sensors
2 of 5 differ
Fingerprint
Ultrasonic, under-display9Reviewnotebookcheck.net/A-5-8-millimeter-thin-endurance-marvel-Samsung-Galaxy-S25-Edge-smartphone-review.1042425.0.htmlRead 5 October 2026
Ultrasonic, under-display1Maker product pagemi.com/uk/product/xiaomi-15-ultra/specsRead 5 October 2026
Face unlock
Sensors
Accelerometer, Barometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 5 October 2026
Proximity sensor, Ambient light sensor, Accelerometer, Gyroscope, Electronic compass, Flicker sensor, Laser focus sensor, Barometer1Maker product pagemi.com/uk/product/xiaomi-15-ultra/specsRead 5 October 2026
Extra buttons
Not available
Not available
Haptic motor
Linear vibration motor9Reviewnotebookcheck.net/A-5-8-millimeter-thin-endurance-marvel-Samsung-Galaxy-S25-Edge-smartphone-review.1042425.0.htmlRead 5 October 2026
X-axis linear vibration motor1Maker product pagemi.com/uk/product/xiaomi-15-ultra/specsRead 5 October 2026
Battery and charging
7 of 17 differ
Rated battery capacity
Battery capacity (typical)
Rated battery energy
Not available
Not available
Battery type
Claimed battery life
ASamsung Galaxy S25 Edge
| Use case | Hours (h) |
|---|---|
| Video playback | 24 |
BXiaomi 15 Ultra
Not availableMaximum wired charging power (claimed)
Not available
Wired charging standards
Quick Charge 2.0, AFC, USB Power Delivery3Press releasenews.samsung.com/uk/meet-the-samsung-galaxy-s25-edge-an-engineering-marvel-of-new-slim-hardware-innovationRead 5 October 2026Charging footnote names QC2.0, AFC and PD, without a guessed USB PD revision.
Xiaomi HyperCharge, QC 3+, QC 3.0, QC 2.0, USB PD 3.0, USB PD 2.0, MI FC 2.01Maker product pagemi.com/uk/product/xiaomi-15-ultra/specsRead 5 October 2026Manufacturer-supported phone charging standards. The included-adapter rating is not inferred.
Charge 0 to 50% (claimed)
Not available
Not available
Charge 0 to 100% (claimed)
Not available
Not available
Wireless charging
Wireless charging power
Wireless standards
Not available
Built-in alignment magnets
Not available
Not available
Reverse wireless output power
Not available
Not available
Reverse wired
Not available
Not available
Charger in box
Included adapter rated power
Not available
Not available
Measured
5 of 9 differ
Geekbench single-core
Not available
Geekbench multi-core
Not available
3DMark Wild Life Extreme
Not available
Not available
AnTuTu
Not available
Not available
Display brightness (measured)
Not available
PWM dimming (measured)
Not available
Mixed-use battery life (measured)
Not available
Not available
Full charge time (measured)
Not available
Loudspeaker loudness (measured)
Not available
Not available
EU label and regulatory
8 of 10 differ
EU energy class
Not available
Battery endurance per cycle (EU test)
Not available
Battery endurance in cycles (EU test)
2,000cycles1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 5 October 2026
Not available
Drop resistance class
Not available
Repairability class
Not available
SAR head (US)
Not available
Not available
SAR body (US)
Not available
Not available
SAR head (EU)
Not available
SAR body (EU)
Not available
Hearing aid compatibility
Android Audio Streaming for Hearing Aid (ASHA)1Maker product pagesearchapi.samsung.com/v6/front/b2c/product/spec/detailRead 5 October 2026
Not available
In the box
1 of 1 differ
In the box
Not available
Mobile Phone, USB Type-C Cable, SIM Eject Tool, Protective Case, Safety Information, Quick Start Guide and Warranty Card, Desiccant1Maker product pagemi.com/uk/product/xiaomi-15-ultra/specsRead 5 October 2026
Links
Not compared
Product page
Spec sheet
Manual
downloadcenter.samsung.com/content/UM/202505/20250514170800234/SM-S93X_UG_EU_15_Eng_Rev.2.0_250514.pdf6Owner's manualdownloadcenter.samsung.com/content/UM/202505/20250514170800234/SM-S93X_UG_EU_15_Eng_Rev.2.0_250514.pdfRead 5 October 2026Exact EU English user guide. Model layouts pages 7-8.
gl123.alsgp0.mi-fds.com/gl123/XIAOMI/O1_Xiaomi%2015%20Ultra/O1_QSG&WN%E5%8F%8ASI%E5%90%88%E5%86%8C%20%E6%AC%A7%E8%A7%8414%E8%AF%AD%E7%89%88_%E5%90%AB%E5%85%85%E4%B8%8D%E5%90%ABType-C%E7%89%88.pdf3Owner's manualgl123.alsgp0.mi-fds.com/gl123/XIAOMI/O1_Xiaomi%2015%20Ultra/O1_QSG&WN%E5%8F%8ASI%E5%90%88%E5%86%8C%20%E6%AC%A7%E8%A7%8414%E8%AF%AD%E7%89%88_%E5%90%AB%E5%85%85%E4%B8%8D%E5%90%ABType-C%E7%89%88.pdfRead 5 October 2026
EPREL registration number
Not available
Not available
Warranty
1 of 1 differ
Manufacturer warranty (source market)
Not available
Both are also in the API. Back to all phones.
















