OnePlus 15 vs Xiaomi 17 Ultra

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

Both devices are evenly matched with an overall score of 93/100.

[ WINNER ]
OnePlus 15
OnePlus

OnePlus 15

93/100
View Full Specs →
[ WINNER ]
Xiaomi 17 Ultra
Xiaomi

Xiaomi 17 Ultra

93/100
View Full Specs →

Benchmark Performance Comparison

Normalized Lab Scores
Benchmark measurements and scores across compared devices
Benchmark OnePlus 15 Xiaomi 17 Ultra
Gaming 94.0 Excellent WINNER 90.0 Excellent
NanoReview Score 93.0 Excellent 93.0 Excellent
Performance 98.0 Excellent 98.0 Excellent

Detailed Technical Specifications

Battery

Battery specifications comparison
Specification OnePlus 15 Xiaomi 17 Ultra
Battery cycles 1100 cycles 1000 cycles
Battery type Silicon-Carbon (Si/C) Silicon-Carbon (Si/C)
Bypass charging Yes Yes
Capacity 7300 mAh 6000 mAh
Fast charging Yes (50% in 15 min) Yes (72% in 30 min)
Full charging time 0:43 hr 0:50 hr
Gaming 10:01 hr 08:02 hr
Max charge power 120 W 90 W
Replaceable No No
Reverse charging Yes, (wireless) Yes, (wireless)
Standby 139 hr 125 hr
Watching video 28:44 hr 22:41 hr
Web browsing 18:32 hr 16:09 hr
Wireless charging Yes (50 W) Yes (50 W)

Benchmarks

Benchmarks specifications comparison
Specification OnePlus 15 Xiaomi 17 Ultra
CPU 1184036 1064371
Compute Score (GPU) 24461 27219
Data manipulation 14971 15949
GPU 1490867 1296835
Graphics score 2699 2370
Graphics test 20 FPS 18 FPS
Memory 402813 518366
Multi-core score 10732 11259
Photo editing 26644 40273
Section 1 56 FPS 46 FPS
Section 2 47 FPS 41 FPS
Section 3 39 FPS 36 FPS
Single-core score 3607 3711
Stability 78% 81%
Total score 4008294 3667711
UX 930578 788139
Video editing 6678 8052
Web score 15531 16855
Writing score 20874 26073

Connectivity

Connectivity specifications comparison
Specification OnePlus 15 Xiaomi 17 Ultra
2G network GSM 850/900/1800/1900MHz GSM B2/3/5/8
3G network WCDMA 1/2/4/5/6/8/19 WCDMA B1/2/4/5/6/8/19
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/B38/39/40/41/42/48/66/71
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 17 Ultra
Advanced cooling Vapor chamber Vapor chamber
Colors Black, Gold, Purple White, Black, Green, Purple
Drop resistance Good (C) · 90 drops Excellent (A) · 270 drops
Fingerprint scanner Yes, in-display Yes, in-display
Frame material Metal Metal
Height 161.42 mm (6.36 inches) 162.9 mm (6.41 inches)
Rear material Glass —
Repairability Good (3.69/5) Average (2.63/5)
Thickness 8.1 mm (0.32 inches) 8.29 mm (0.33 inches)
Waterproof IP69 IP68
Weight 211 g (7.44 oz) 218.4 g (7.7 oz)
Width 76.67 mm (3.02 inches) 77.6 mm (3.06 inches)

Display

Display specifications comparison
Specification OnePlus 15 Xiaomi 17 Ultra
Adaptive refresh rate Yes (1-120 Hz) Yes (1-120 Hz)
Aspect ratio 19.5:9 19.5:9
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 1200 nits
Max rated brightness in HDR 6000 nits 3500 nits
PPI 450 ppi 416 ppi
PWM 120 Hz 121 Hz
RGB color space 99.9% 100%
Refresh rate 165 Hz 120 Hz
Resolution 1272 x 2772 pixels 1200 x 2608 pixels
Response time 3 ms 1 ms
Screen protection Gorilla Glass Victus 2 Xiaomi Shield Glass 3.0
Screen-to-body ratio 91.2% 92.4%
Size 6.78 inches 6.9 inches
Touch sampling rate 330 Hz 300 Hz
Type AMOLED AMOLED

Main camera

Main camera specifications comparison
Specification OnePlus 15 Xiaomi 17 Ultra
1080p video recording Up to 120FPS Up to 60FPS
4K video recording Up to 120FPS Up to 120FPS
8K video recording Up to 30FPS Up to 30FPS
Angle of widest lens 116° 115°
Aperture f/1.8 f/1.67
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: 200 MP3) Ultrawide: 50 MP
Matrix 50 megapixels 50 megapixels
Pixel size 1 micron 1.6 micron
Sensor Sony IMX906 OmniVision OVX10500
Sensor size 1/1.56" (≈ 0.64 inch) 1/1" (≈ 1 inch)
Slow motion 480 FPS (720p) 1920 FPS (720p)
Stabilization Optical Optical
Zoom Optical, 3.5x Optical, 4.3x

Memory

Memory specifications comparison
Specification OnePlus 15 Xiaomi 17 Ultra
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 512 GB
Storage type UFS 4.1 UFS 4.1

Other

Other specifications comparison
Specification OnePlus 15 Xiaomi 17 Ultra
Announced October 2025 December 2025
Bundled charger Not included Not included
Category Flagship Flagship
Launch price (MSRP) $899 $1199
Release date October 2025 March 2026
Sensors - Hall-effect sensor- Proximity sensor- Gyroscope- Accelerometer- Ambient light sensor- Compass- Fingerprint - Barometer- Proximity sensor- Gyroscope- Accelerometer- Ambient light sensor- Compass- Fingerprint

Performance

Performance specifications comparison
Specification OnePlus 15 Xiaomi 17 Ultra
Architecture - 6 cores at 3.63 GHz: Oryon Gen 3 Performance- 2 cores at 4.61 GHz: Oryon Gen 3 Prime - 6 cores at 3.63 GHz: Oryon Gen 3 Performance- 2 cores at 4.61 GHz: Oryon Gen 3 Prime
CPU cores 8 (2 + 6) 8 (2 + 6)
Chipset Qualcomm Snapdragon 8 Elite Gen 5 Qualcomm Snapdragon 8 Elite Gen 5
FLOPS ~3686.4 GFLOPS ~3686.4 GFLOPS
GPU clock 1200 MHz 1200 MHz
GPU shading units 1536 1536
Graphics Adreno 840 Adreno 840
L3 cache 12 MB 12 MB
Lithography process 3 nanometers 3 nanometers
Manufacturing TSMC TSMC
Max clock 4600 MHz 4610 MHz
Neural processor (NPU) Hexagon Hexagon

Recent User Tests

Recent User Tests specifications comparison
Specification OnePlus 15 Xiaomi 17 Ultra
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 —
📘 2026-01-09(idk) — AnTuTu
📘 2026-03-04(PALKA) — AnTuTu
📘 2026-03-12(Pedro) — AnTuTu
📘 2026-03-17(KosmosTer) — AnTuTu
📘 2026-04-18(UsusWarteg) — AnTuTu
📘 2026-06-26(ALBAY) — AnTuTu
📘 2026-07-04(...) — AnTuTu

Selfie camera

Selfie camera specifications comparison
Specification OnePlus 15 Xiaomi 17 Ultra
Depth sensor (TOF 3D) No No
Megapixels 32 megapixels 50 megapixels
Video resolution 2160p (4K) at 60 FPS 2160p (4K) at 60 FPS

Software

Software specifications comparison
Specification OnePlus 15 Xiaomi 17 Ultra
OS size 26 GB 36 GB
OS updates 4 years 6 years
Operating system Android 16 Android 16
ROM OxygenOS 16 HyperOS 3
Security updates 6 years 6 years

Sound

Sound specifications comparison
Specification OnePlus 15 Xiaomi 17 Ultra
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 17 Ultra
Bokeh — 175
Samples — Photo samples of Xiaomi 17 Ultra from DxOMark

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