Xiaomi Poco X3 Pro vs OnePlus 7T

Compared 2 smartphones : Xiaomi Poco X3 Pro Manufactured in April, 2021, with display 6.67 with chipsetQualcomm Snapdragon 860, vs OnePlus 7T, Manufactured in September, 2019 with chipsetQualcomm Snapdragon 855 Plus. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Xiaomi Poco X3 Pro
  • Larger display: 6.67in
  • Higher refresh rate: 120Hz
  • Higher battery capacity: 5160mAh vs 3800mAh
  • Infrared port
Reasons to choose OnePlus 7T
  • Higher pixel density: 402ppi
  • Lighter design: 190g vs 215g
  • Supports newer USB: 3.1 vs 2
  • Supports DisplayPort
  • Supports Dolby Atmos

Versions

Available versions and configurations
Memory Options - 6/125 GB
- 6/128 GB
- 6/256 GB
- 8/128 GB
- 8/256 GB
- 8/128 GB
- 8/256 GB

Review

Key Specs Xiaomi Poco X3 Pro and OnePlus 7T
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
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Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
vs

Display

Display quality comparison
Type IPS LCD AMOLED
Size 6.67 in 6.55 in
Resolution 1080x2400 pixels 1080x2400 pixels
Aspect ratio 20:9 20:9
Pixel density 395 ppi 402 ppi
Refresh rate 120 Hz 90 Hz
Adaptive refresh rate No No
Max brightness 450 nits 1000 nits
HDR support Yes HDR10 Yes HDR10+
Touch Sampling Rate 240 Hz n/a
Screen-to-body ratio 84.6 % 86.4 %
Features n/a - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Xiaomi Poco X3 Pro
530 nits
OnePlus 7T
736 nits
sRGB gamut95.1 %99.6 %
PWM (Flicker)2404 Hz357 Hz
Response time37.4 ms6 ms
Contrast995:1∞ Infinite

Design & Build

Design and ergonomics comparison
Height 165.3 mm (6.51 in) 160.9 mm (6.33 in)
Width 76.8 mm (3.02 in) 74.5 mm (2.93 in)
Thickness 9.4 mm (0.37 in) 8.1 mm (0.32 in)
Weight 215 g (7.58 oz) 190 g (6.7 oz)
Water resistance IP53 IPX4
Cooling system Vapor chamber n/a
Back panel Plastic Glass
Frame Plastic Metal
Colors - Black
- Gold
- Blue
- Silver
- Blue
Fingerprint sensor Yes In-Button Yes In-Display
Screen-to-body ratio
Xiaomi Poco X3 Pro
84.6 %
OnePlus 7T
86.4 %

Performance

Testing Xiaomi Poco X3 Pro and OnePlus 7T In benchmarks
Processor
Chipset Qualcomm Snapdragon 860 Qualcomm Snapdragon 855 Plus
Max Frequency 2960 MHz 2960 MHz
CPU Cores 8 (1 + 3 + 4) 8 (1 + 3 + 4)
Architecture - 4/1.8 (Cortex-A55 (Kryo 485 Silver))
- 3/2.42 (Cortex-A76 (Kryo 485 Gold))
- 1/2.96 (Cortex-A76 (Kryo 485 Prime))
- 4/1.8 (Cortex-A55 (Kryo 485 Silver))
- 3/2.42 (Cortex-A76 (Kryo 485 Gold))
- 1/2.96 (Cortex-A76 (Kryo 485 Gold))
Process TSMC TSMC
Transistor Size 7 nm 7 nm
Neural Processor Hexagon 690 Hexagon 690
Graphics Adreno 640 Adreno 640
GPU Cores 768 768
GPU Frequency 675 MHz 627 MHz
FLOPS 1036.8 GFLOPS 1036.8 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Poco X3 Pro
973
OnePlus 7T
1020
Geekbench 6 (Multi-Core)
Xiaomi Poco X3 Pro
2589
OnePlus 7T
2810
Geekbench 6 (Single-Core)9731020
Geekbench 6 (Multi-Core)25892810
AnTuTu 10
AnTuTu 10
Xiaomi Poco X3 Pro
642297
OnePlus 7T
618133
CPU181709193505
GPU155743155728
Memory126967133411
UX177878135489
NanoReview Score642297618133
3DMark Wild Life
3DMark Wild Life
Xiaomi Poco X3 Pro
3456
OnePlus 7T
2401
Max Surface Temp.44.1 °C50.7 °C
Stability97 %97 %
Graphics Test20 fps14 fps
Graphics Score34562401
PCMark 3.0
PCMark 3.0
Xiaomi Poco X3 Pro
10579
OnePlus 7T
n/a
Writing score13393n/a
Web score8062n/a
Video editing6035n/a
Data manipulation8470n/a
NanoReview Score10579n/a

Memory

RAM
RAM Size - 6 GB
- 8 GB
8 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency 2133 MHz 2133 MHz
Channels 2 2
Storage
Storage Capacity- 128 GB
- 256 GB
- 128 GB
- 256 GB
Storage TypeUFS 3.1UFS 3.0
Memory CardMicroSDNo

Software

OS Android 11 (Upgradeable to Android 13) Android 10.0 (Upgradeable to Android 12)
OS Size 13 GB 27 GB
UI Skin MIUI 14 OxygenOS 12.1

Battery

Volume 5160 mAh 3800 mAh
Max Charging Power 33 W 30 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No No
Reverse Charging No No
Fast Charging Yes (55% in 30 min) Yes Warp Charge 3T (35% in 15 min)
Full Charge Time 1:15 h 1:00 h
Battery Life Test
Battery Life
Xiaomi Poco X3 Pro
22:40
OnePlus 7T
20:23
Web Browsing08:43 h07:55 h
Video Playback12:45 h11:54 h
Games05:20 h04:45 h
Standby Mode117 h103 h

Main camera

Matrix 48 MP 48 MP
Photo resolution 8000x6000 pixels 8000x6000 pixels
Zoom Digital Optical, 2x
Flash Dual LED Dual LED
Stabilization Digital Optical
8K Recording No No
4K Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 960 fps (1080p) 960 fps (720p)
Wide-angle lens 119 ° 117 °
Lenses count Standard: 48 MP
Ultra-wide: 8 MP
Macro: 2 MP
Depth: 2 MP
Standard: 48 MP
Telephoto: 12 MP
Ultra-wide: 16 MP
Features - Bokeh effect
- Pro mode
- Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix48 MP48 MP
Aperturef/1.8f/1.6
Focal length26 mm26 mm
SensorSony IMX582Sony IMX586
Sensor size1/2.01/2
Pixel size0.8 μm0.8 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalOptical
Telephoto
Matrixn/a12 MP
Aperturen/af/2.2
Focal lengthn/a51 mm
Sensorn/aSamsung S5K3M5
Sensor sizen/a1/3.4
Pixel sizen/a1 μm
Stabilizationn/aDigital
Ultra-wide lens
Matrix8 MP16 MP
Aperturef/2.2f/2.2
Focal lengthn/a17 mm
SensorOmnivision OV8856Sony IMX481
Sensor size1/41/3.09
Pixel size1.12 μm1 μm
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Xiaomi Poco X3 Pro
n/a
OnePlus 7T
122
Video quality
Xiaomi Poco X3 Pro
n/a
OnePlus 7T
96
Overall camera score
Xiaomi Poco X3 Pro
n/a
OnePlus 7T
114

Front camera

Matrix 20 MP 16 MP
Photo resolution 5480x3648 pixels 4608x3456 pixels
Aperture f/2.2 f/2.0
Focal length 25 mm 25 mm
Sensor CMOS Sony IMX471
Sensor size 1/3.4 1/3.1
Pixel size 0.8 μm 1 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
- Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
Bluetooth version 5 5
Bluetooth features LE, A2DP LE, A2DP
USB type USB Type-C USB Type-C
USB version 2 3.1
USB features - Charging
- USB Storage Mode
- USB-Host mode
- OTG
- Charging
- USB Storage Mode
- OTG
DisplayPort n/a Yes
GPS - GPS
- GLONASS
- Beidou
- Galileo
- GPS
- GLONASS
- Beidou
- Galileo
NFC* Yes Yes
Infrared Port Yes No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotYesNo
2G BandsGSM B2/3/5/8GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G BandsUMTC B1/2/4/5/8HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B20/B28/B32/B38/B40/B41)LTE (B1/B2/B3/B4(1700/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B29/B32/B34/B38/B39/B40/B41/B66(1700/B2100))
LTE category2016
5G SupportNoNo

Sound

Speakers Stereo Stereo
3.5 mm Jack Yes No
FM Radio Yes No
Dolby Atmos No Yes
Speaker Test
Max Volume
Xiaomi Poco X3 Pro
88.3 dB
OnePlus 7T
85.2 dB

Other

Class Mid-range Flagship
Announced March, 2021 yr September, 2019 yr
Release Date April, 2021 yr September, 2019 yr
Launch Price ($) 250 600
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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