Home Phone comparison Xiaomi Poco X7 Pro and OnePlus 15 - Which is better?

Xiaomi Poco X7 Pro vs OnePlus 15

77 out 100
Xiaomi Poco X7 Pro
VS
91 out 100
OnePlus 15
Xiaomi Poco X7 Pro
OnePlus 15

Compared 2 smartphones : Xiaomi Poco X7 Pro Manufactured in January, 2025, with display 6.67 with chipsetMediaTek Dimensity 8400 Ultra, vs OnePlus 15, Manufactured in October, 2025with chipsetQualcomm Snapdragon 8 Elite Gen 5. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose Xiaomi Poco X7 Pro
  • Lighter design: 195g vs 211g
  • Supports Dolby Atmos
Reasons to choose OnePlus 15
  • Larger display: 6.78in
  • Higher pixel density: 450ppi
  • Higher refresh rate: 165Hz
  • Higher battery capacity: 7300mAh vs 6000mAh
  • Newer Bluetooth version: 6.0 vs 5.4
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Built-in eSIM

Versions

Available versions and configurations
Memory Options - 8/256 GB
- 12/256 GB
- 12/512 GB		 - 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/512 GB
- 16/1024 GB

Review

Key Specs Xiaomi Poco X7 Pro and OnePlus 15
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
Adjust each parameter’s importance to find the best match for you.
Customize your score
Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
Xiaomi Poco X7 Pro
vs
OnePlus 15

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.67 in 6.78 in
Resolution 1220x2712 pixels 1272x2772 pixels
Aspect ratio 20:9 19.5:9
Pixel density 446 ppi 450 ppi
Refresh rate 120 Hz 165 Hz
Adaptive refresh rate Yes (60-120 Hz) Yes (1-120 Hz)
Max brightness 1400 nits 1800 nits
HDR support Yes Dolby Vision Yes, Dolby Vision
Touch Sampling Rate 480 Hz n/a
Screen-to-body ratio 88.8 % 91.2 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Xiaomi Poco X7 Pro
1268 nits
OnePlus 15
n/a
sRGB gamut99.6 %n/a
PWM (Flicker)120 Hzn/a
Response time1 msn/a
Contrast∞ Infiniten/a
Sources: NotebookCheck [Xiaomi Poco X7 Pro]

Design & Build

Design and ergonomics comparison
Height 160.75 mm (6.33 in) 161.4 mm (6.35 in)
Width 75.24 mm (2.96 in) 76.7 mm (3.02 in)
Thickness 8.29 mm (0.33 in) 8.1 mm (0.32 in)
Weight 195 g (6.88 oz) 211 g (7.44 oz)
Water resistance IP68 IP69
Cooling system Vapor chamber Vapor chamber
Back panel Plastic Glass
Frame Plastic Metal
Colors - Black
- Green
- Yellow		 - Black
- Gold
- Purple
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Xiaomi Poco X7 Pro
88.8 %
OnePlus 15
91.2 %

Performance

Testing Xiaomi Poco X7 Pro and OnePlus 15 In benchmarks
Processor
Chipset MediaTek Dimensity 8400 Ultra Qualcomm Snapdragon 8 Elite Gen 5
Max Frequency 3250 MHz 4600 MHz
CPU Cores 8 (1 + 3 + 4) 8 (2 + 6)
Architecture - 4/2.1 (Cortex-A725)
- 3/3 (Cortex-A725)
- 1/3.25 (Cortex-A725)		 6/3.63 ()
Process TSMC TSMC
Transistor Size 4 nm 3 nm
Neural Processor MediaTek NPU 880 Hexagon
Graphics Mali-G720 MP7 Adreno 840
GPU Cores 896 1536
GPU Frequency 1300 MHz 1200 MHz
FLOPS 2329.6 GFLOPS 3686.4 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Poco X7 Pro
1595
OnePlus 15
3726
Geekbench 6 (Multi-Core)
Xiaomi Poco X7 Pro
6333
OnePlus 15
11199
Geekbench 6 (Single-Core)15953726
Geekbench 6 (Multi-Core)633311199
Geekbench Compute (GPU)1042227829
Sources: Geekbench v6 [Xiaomi Poco X7 Pro], [OnePlus 15]
AnTuTu 10
AnTuTu 10
Xiaomi Poco X7 Pro
1623938
OnePlus 15
3434737
CPU378096968935
GPU5637441235307
Memory378539489823
UX303559740672
NanoReview Score16239383434737

Memory

RAM
RAM Size 8 GB 12 GB
Memory Type LPDDR5X LPDDR5X
Memory Frequency n/a 5300 MHz
Channels 4 4
Storage
Storage Capacity256 GB256 GB
Storage TypeUFS 4.0UFS 4.1
Memory CardNoNo

Software

OS Android 15 Android 16
UI Skin HyperOS 2.0 OxygenOS 16

Battery

Volume 6000 mAh 7300 mAh
Max Charging Power 90 W 120 W
Battery Type Silicon Carbon (Si/C) Silicon Carbon (Si/C)
Removable No No
Wireless Charging No Yes (50 W)
Reverse Charging Yes Yes, (Wireless)
Fast Charging Yes (50% in 17 min) Yes (50% in 15 min)
Full Charge Time 0:42 h 0:43 h
Battery Life Test
Battery Life
Xiaomi Poco X7 Pro
23:02
OnePlus 15
n/a
Web Browsing10:29 hn/a
Video Playback15:22 hn/a
Games05:54 hn/a
Standby Mode93 hn/a

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Digital Optical, 3.5x
Flash Dual LED Dual LED
Stabilization Optical Optical
8K Recording No Yes (Up to 30 fps)
4K Recording Yes (Up to 60 fps) Yes (Up to 120 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 960 fps (1080p) n/a
Wide-angle lens n/a 116 °
Lenses count Standard: 50 MP
Ultra-wide: 8 MP		 Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 50 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP50 MP
Aperturef/1.5f/1.8
Focal length26 mm24 mm
SensorSony IMX882Sony LYTIA-T808
Sensor size1/1.961/1.56
Pixel size0.8 μm1 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalOptical
Telephoto
Matrixn/a50 MP
Aperturen/af/2.8
Focal lengthn/a85 mm
Sensorn/aSamsung S5KJN5
Sensor sizen/a1/2.76
Pixel sizen/a0.64 μm
Stabilizationn/aOptical
Ultra-wide lens
Matrix8 MP50 MP
Aperturef/2.2f/2.0
Focal length15 mm15 mm
SensorSmartsens SC820CSSamsung S5KJN5
Sensor size1/4.01/2.76
Pixel size1.12 μm0.64 μm
StabilizationDigitalDigital

Front camera

Matrix 20 MP 32 MP
Photo resolution 5184x3888 pixels 6560x4928 pixels
Aperture f/2.2 f/2.4
Focal length 21 mm 21 mm
Sensor Omnivision OV20B Sony IMX615
Sensor size 1/4.0 1/2.74
Pixel size 0.7 μm 0.8 μm
Autofocus No Phase autofocus
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 2160p (4K) at 60 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 6 (802.11 a/b/g/n/ac/ax) Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be)
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
Bluetooth version 5.4 6.0
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 3.2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort No Yes
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
NFC* Varies by region Yes
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoYes
Hybrid SlotNoNo
2G BandsGSM 2/3/5/8n/a
3G BandsWCDMA B1/2/4/5/6/8/19n/a
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B20/B26/B28/B38/B40/B41/B42/B48/B66)n/a
5G SupportYesYes

Sound

3.5 mm Jack No No
FM Radio No No
Dolby Atmos Yes No
Speaker Test
Max Volume
Xiaomi Poco X7 Pro
91.5 dB
OnePlus 15
n/a

Other

Class Mid-range Flagship
Announced January, 2025 yr October, 2025 yr
Release Date January, 2025 yr October, 2025 yr
MSRP ($) 299 899
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 90 W Yes, 120 W

Note

Xiaomi Poco X7 Pro:

The eco-leather version is thicker at 8.43 and weighs 198 grams.

* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider OnePlus 15 the clear winner in this comparison.

Survey

Which smartphone would you pick?
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6 (100%)
Total Votes: 6

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