OnePlus 15 vs Xiaomi 15

[ VERDICT ] Winner: OnePlus 15 (93/100)

OnePlus 15 leads overall with a score of 93/100 compared to Xiaomi 15 (88/100), offering superior measured performance and technical specifications.

[ WINNER ]
OnePlus 15
OnePlus

OnePlus 15

93/100
View Full Specs →

Benchmark Performance Comparison

Normalized Lab Scores
Benchmark measurements and scores across compared devices
Benchmark OnePlus 15 Xiaomi 15
Gaming 94.0 Excellent WINNER 85.0 Very Good
NanoReview Score 93.0 Excellent WINNER 88.0 Very Good
Performance 98.0 Excellent WINNER 94.0 Excellent

Detailed Technical Specifications

Battery

Battery specifications comparison
Specification OnePlus 15 Xiaomi 15
Battery cycles 1100 cycles 1000 cycles
Battery type Silicon-Carbon (Si/C) Silicon-Carbon (Si/C)
Bypass charging Yes No
Capacity 7300 mAh 5400 mAh
Fast charging Yes (50% in 15 min) Yes (83% in 30 min)
Full charging time 0:43 hr 0:45 hr
Gaming 10:01 hr 07:10 hr
Max charge power 120 W 90 W
Replaceable No No
Reverse charging Yes, (wireless) Yes, (wireless)
Standby 139 hr 150 hr
Watching video 28:44 hr 19:22 hr
Web browsing 18:32 hr 13:20 hr
Wireless charging Yes (50 W) Yes (50 W)

Benchmarks

Benchmarks specifications comparison
Specification OnePlus 15 Xiaomi 15
CPU 1184036 946469
Compute Score (GPU) 24461 24715
Data manipulation 14971 13755
GPU 1490867 1118762
Graphics score 2699 2204
Graphics test 20 FPS 16 FPS
Memory 402813 372907
Multi-core score 10732 9243
Photo editing 26644 37685
Section 1 56 FPS 43 FPS
Section 2 47 FPS 39 FPS
Section 3 39 FPS 33 FPS
Single-core score 3607 2940
Stability 78% 82%
Total score 4008294 3076179
UX 930578 638041
Video editing 6678 8103
Web score 15531 18558
Writing score 20874 21293

Connectivity

Connectivity specifications comparison
Specification OnePlus 15 Xiaomi 15
2G network GSM 850/900/1800/1900MHz GSM B2/B3/B5/B8
3G network WCDMA 1/2/4/5/6/8/19 WCDMA B1/B2/B4/B5/B6/B8/B19
4G network LTE 1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28/30/32/34/38/39/40/41/42/48/66/71 LTE B1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28/32/B38/39/40/41/42/483G/664G
5G support Yes Yes
Bluetooth features LE LE
Bluetooth version 6.0 6.0
DisplayPort Yes Yes
GPS GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
Hybrid slot No No
Infrared port Yes Yes
Multi SIM mode Standby Standby
NFC* Yes Yes
Number of SIM* 2 2
Type of SIM card Nano Nano
USB features - Charging- USB-Storage mode- OTG - Charging- USB-Storage mode- OTG
USB type USB Type-C USB Type-C
USB version 3.2 3.2
Wi-Fi features - Dual Band- Wi-Fi MiMO- Wi-Fi Direct- Wi-Fi Hotspot- Wi-Fi Display - Dual Band- Wi-Fi MiMO- Wi-Fi Direct- Wi-Fi Hotspot- Wi-Fi Display
Wi-Fi standard Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be)
eSIM support* Yes Yes

Design and build

Design and build specifications comparison
Specification OnePlus 15 Xiaomi 15
Advanced cooling Vapor chamber Vapor chamber
Colors Black, Gold, Purple White, Black, Silver, Green, Purple
Drop resistance Good (C) · 90 drops Good (C) · 90 drops
Fingerprint scanner Yes, in-display Yes, in-display
Frame material Metal Metal
Height 161.42 mm (6.36 inches) 152.3 mm (6 inches)
Rear material Glass Glass
Repairability Good (3.69/5) Average (2.61/5)
Thickness 8.1 mm (0.32 inches) 8.08 mm (0.32 inches)
Waterproof IP69 IP68
Weight 211 g (7.44 oz) 191 g (6.74 oz)
Width 76.67 mm (3.02 inches) 71.2 mm (2.8 inches)

Display

Display specifications comparison
Specification OnePlus 15 Xiaomi 15
Adaptive refresh rate Yes (1-120 Hz) Yes (1-120 Hz)
Aspect ratio 19.5:9 20:9
Contrast ∞ Infinity ∞ Infinity
Display features - DCI-P3- Always-On Display- DC Dimming - DCI-P3- Always-On Display- DC Dimming
HDR support Yes, Dolby Vision Yes, Dolby Vision
Max rated brightness 1800 nits 1500 nits
Max rated brightness in HDR 6000 nits 3200 nits
PPI 450 ppi 460 ppi
PWM 120 Hz 120 Hz
RGB color space 99.9% 99.5%
Refresh rate 165 Hz 120 Hz
Resolution 1272 x 2772 pixels 1200 x 2670 pixels
Response time 3 ms 1 ms
Screen protection Gorilla Glass Victus 2 Xiaomi Shield Glass
Screen-to-body ratio 91.2% 90.1%
Size 6.78 inches 6.36 inches
Touch sampling rate 330 Hz 300 Hz
Type AMOLED AMOLED

Main camera

Main camera specifications comparison
Specification OnePlus 15 Xiaomi 15
1080p video recording Up to 120FPS Up to 60FPS
4K video recording Up to 120FPS Up to 60FPS
8K video recording Up to 30FPS Up to 30FPS
Angle of widest lens 116° 115°
Aperture f/1.8 f/1.6
Autofocus Phase autofocus Laser autofocus
Camera features - Bokeh mode- Pro mode- RAW support - Bokeh mode- Pro mode- RAW support
Flash Dual LED Dual LED
Focal length 24 mm 23 mm
Image resolution 8192 x 6144 8192 x 6144
Lenses 1) Standard: 50 MP2) Telephoto: 50 MP3) Ultrawide: 50 MP 1) Standard: 50 MP2) Telephoto: 50 MP3) Ultrawide: 50 MP
Matrix 50 megapixels 50 megapixels
Pixel size 1 micron 1.2 micron
Sensor Sony IMX906 OmniVision Light Fusion 900
Sensor size 1/1.56" (≈ 0.64 inch) 1/1.31" (≈ 0.76 inch)
Slow motion 480 FPS (720p) 1920 FPS (720p)
Stabilization Optical Optical
Zoom Optical, 3.5x Optical, 2.6x

Memory

Memory specifications comparison
Specification OnePlus 15 Xiaomi 15
Channels 4 4
Memory card No No
Memory clock 5333 MHz 5300 MHz
Memory type LPDDR5X LPDDR5X
RAM size 12 GB 12 GB
Storage size 256 GB 256 GB
Storage type UFS 4.1 UFS 4.0

Other

Other specifications comparison
Specification OnePlus 15 Xiaomi 15
Announced October 2025 October 2024
Bundled charger Not included Yes, 90 W
Category Flagship Flagship
Launch price (MSRP) $899 $945
Release date October 2025 October 2024
Sensors - Hall-effect sensor- Proximity sensor- Gyroscope- Accelerometer- Ambient light sensor- Compass- Fingerprint - Barometer- Proximity sensor- Gyroscope- Accelerometer- Ambient light sensor- Compass- Fingerprint
Successor -Xiaomi 17

Performance

Performance specifications comparison
Specification OnePlus 15 Xiaomi 15
Architecture - 6 cores at 3.63 GHz: Oryon Gen 3 Performance- 2 cores at 4.61 GHz: Oryon Gen 3 Prime - 6 cores at 3.53 GHz: Oryon (Phoenix M)- 2 cores at 4.32 GHz: Oryon (Phoenix L)
CPU cores 8 (2 + 6) 8 (2 + 6)
Chipset Qualcomm Snapdragon 8 Elite Gen 5 Qualcomm Snapdragon 8 Elite
FLOPS ~3686.4 GFLOPS ~3379.2 GFLOPS
GPU clock 1200 MHz 1100 MHz
GPU shading units 1536 1536
Graphics Adreno 840 Adreno 830
L3 cache 12 MB 8 MB
Lithography process 3 nanometers 3 nanometers
Manufacturing TSMC TSMC
Max clock 4600 MHz 4320 MHz
Neural processor (NPU) Hexagon Hexagon

Recent User Tests

Recent User Tests specifications comparison
Specification OnePlus 15 Xiaomi 15
Date Benchmark Benchmark
📘 2026-07-01(Seraphim) CPU Throttle
📘 2026-07-04(Nothing left) AnTuTu
📘 2026-07-06(Samuray095) AnTuTu
📘 2026-07-19(Mohamed selima) AnTuTu
📘 2026-07-31(@zokhidjonovch) AnTuTu
📘 2026-08-07(@zokhidjonovch) AnTuTu
📘 2026-08-15(YurOk) AnTuTu
📘 2026-08-24->Ang3L4D AnTuTu
📘 2026-05-11(Pcochater) AnTuTu
📘 2026-07-21(Loser) AnTuTu
📘 2026-07-27(dc.abdurashidov) AnTuTu
📘 2026-08-02(Hans) GeekBench CPU
📘 2026-08-03(abdurashidovvv) AnTuTu
📘 2026-08-16(jakisgood) AnTuTu
📘 2026-08-24(zaido) AnTuTu

Selfie camera

Selfie camera specifications comparison
Specification OnePlus 15 Xiaomi 15
Depth sensor (TOF 3D) No No
Megapixels 32 megapixels 32 megapixels
Video resolution 2160p (4K) at 60 FPS 2160p (4K) at 60 FPS

Software

Software specifications comparison
Specification OnePlus 15 Xiaomi 15
OS size 26 GB 21 GB
OS updates 4 years 4 years
Operating system Android 16 Android 15 (Can be upgraded to Android 16)
ROM OxygenOS 16 HyperOS 3.0
Security updates 6 years 5 years

Sound

Sound specifications comparison
Specification OnePlus 15 Xiaomi 15
Dolby Atmos No Yes
FM radio No No
Headphone audio jack No No
Speakers Stereo Stereo

DxOMark main camera tests

DxOMark main camera tests specifications comparison
Specification OnePlus 15 Xiaomi 15
Bokeh 75
Preview 87
Samples Photo samples of Xiaomi 15 from DxOMark

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