Home Phone comparison Xiaomi Poco X7 Pro and OnePlus Ace 3 Pro - Which is better?

Xiaomi Poco X7 Pro vs OnePlus Ace 3 Pro

77 out 100
Xiaomi Poco X7 Pro
VS
85 out 100
OnePlus Ace 3 Pro
Xiaomi Poco X7 Pro
OnePlus Ace 3 Pro

Compared 2 smartphones : Xiaomi Poco X7 Pro Manufactured in January, 2025, with display 6.67 with chipsetMediaTek Dimensity 8400 Ultra, vs OnePlus Ace 3 Pro, Manufactured in June, 2024with chipsetQualcomm Snapdragon 8 Gen 3. 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 212g
Reasons to choose OnePlus Ace 3 Pro
  • Larger display: 6.78in
  • Higher pixel density: 450ppi
  • Higher battery capacity: 6100mAh vs 6000mAh

Versions

Available versions and configurations
Memory Options - 8/256 GB
- 12/256 GB
- 12/512 GB		 - 12/256 GB
- 16/256 GB
- 16/512 GB
- 24/1024 GB

Review

Key Specs Xiaomi Poco X7 Pro and OnePlus Ace 3 Pro
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 Ace 3 Pro

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.67 in 6.78 in
Resolution 1220x2712 pixels 1264x2780 pixels
Aspect ratio 20:9 19.8:9
Pixel density 446 ppi 450 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes (60-120 Hz) Yes (1-120 Hz)
Max brightness 1400 nits 4500 nits
HDR support Yes Dolby Vision Yes Dolby Vision
Touch Sampling Rate 480 Hz 240 Hz
Screen-to-body ratio 88.8 % 91 %
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 Ace 3 Pro
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) 163.3 mm (6.43 in)
Width 75.24 mm (2.96 in) 75.27 mm (2.96 in)
Thickness 8.29 mm (0.33 in) 8.85 mm (0.35 in)
Weight 195 g (6.88 oz) 212 g (7.48 oz)
Water resistance IP68 IP65
Cooling system Vapor chamber Vapor chamber
Back panel Plastic Glass
Frame Plastic Metal
Colors - Black
- Green
- Yellow		 - White
- Gray
- Green
Fingerprint sensor Yes In-Display Yes In-Display
Screen-to-body ratio
Xiaomi Poco X7 Pro
88.8 %
OnePlus Ace 3 Pro
91 %

Performance

Testing Xiaomi Poco X7 Pro and OnePlus Ace 3 Pro In benchmarks
Processor
Chipset MediaTek Dimensity 8400 Ultra Qualcomm Snapdragon 8 Gen 3
Max Frequency 3250 MHz 3300 MHz
CPU Cores 8 (1 + 3 + 4) 8 (1 + 3 + 2 + 2)
Architecture - 4/2.1 (Cortex-A725)
- 3/3 (Cortex-A725)
- 1/3.25 (Cortex-A725)		 - 2/2.27 (Cortex-A520)
- 2/2.96 (Cortex-A720)
- 3/3.15 (Cortex-A720)
- 1/3.3 (Cortex-X4)
Process TSMC TSMC
Transistor Size 4 nm 4 nm
Neural Processor MediaTek NPU 880 Hexagon
Graphics Mali-G720 MP7 Adreno 750
GPU Cores 896 1536
GPU Frequency 1300 MHz 903-1000 MHz
FLOPS 2329.6 GFLOPS 2774 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Poco X7 Pro
1595
OnePlus Ace 3 Pro
2195
Geekbench 6 (Multi-Core)
Xiaomi Poco X7 Pro
6333
OnePlus Ace 3 Pro
6789
Geekbench 6 (Single-Core)15952195
Geekbench 6 (Multi-Core)63336789
Geekbench Compute (GPU)1042216603
Sources: Geekbench v6 [Xiaomi Poco X7 Pro], [OnePlus Ace 3 Pro]
AnTuTu 10
AnTuTu 10
Xiaomi Poco X7 Pro
1623938
OnePlus Ace 3 Pro
2223244
CPU378096485974
GPU563744909221
Memory378539463345
UX303559364704
NanoReview Score16239382223244
3DMark Wild Life
3DMark Wild Life
Xiaomi Poco X7 Pro
n/a
OnePlus Ace 3 Pro
15855
Sources: 3DMark [OnePlus Ace 3 Pro]
PCMark 3.0
PCMark 3.0
Xiaomi Poco X7 Pro
n/a
OnePlus Ace 3 Pro
15527
Writing scoren/a16743
Web scoren/a13390
Video editingn/a6610
Data manipulationn/a15533
NanoReview Scoren/a15527

Memory

RAM
RAM Size 8 GB - 12 GB
- 16 GB
- 24 GB
Memory Type LPDDR5X LPDDR5X
Memory Frequency n/a 4200 MHz
Channels 4 4
Storage
Storage Capacity256 GB- 256 GB
- 512 GB
- 1024 GB
Storage TypeUFS 4.0UFS 4.0
Memory CardNoNo

Software

OS Android 15 Android 14
UI Skin HyperOS 2.0 ColorOS 14.1

Battery

Volume 6000 mAh 6100 mAh
Max Charging Power 90 W 100 W
Battery Type Silicon Carbon (Si/C) Li-Po
Removable No No
Wireless Charging No No
Reverse Charging Yes No
Fast Charging Yes (50% in 17 min) Yes (52% in 16 min)
Full Charge Time 0:42 h 0:38 h
Battery Life Test
Battery Life
Xiaomi Poco X7 Pro
23:02
OnePlus Ace 3 Pro
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 Digital
Flash Dual LED Dual LED
Stabilization Optical Optical
8K Recording No No
4K Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 960 fps (1080p) 480 fps (720p)
Wide-angle lens n/a 112 °
Lenses count Standard: 50 MP
Ultra-wide: 8 MP		 Standard: 50 MP
Ultra-wide: 8 MP
Macro: 2 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.5f/1.8
Focal length26 mm24 mm
SensorSony IMX882Sony IMX890
Sensor size1/1.961/1.56
Pixel size0.8 μm1 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalOptical
Ultra-wide lens
Matrix8 MP8 MP
Aperturef/2.2f/2.2
Focal length15 mm16 mm
SensorSmartsens SC820CSSony IMX355
Sensor size1/4.01/4.0
Pixel size1.12 μm1.12 μm
StabilizationDigitalDigital

Front camera

Matrix 20 MP 16 MP
Photo resolution 5184x3888 pixels 4608x3456 pixels
Aperture f/2.2 f/2.4
Focal length 21 mm 26 mm
Sensor Omnivision OV20B Samsung ISOCELL S5K3P9
Sensor size 1/4.0 1/3
Pixel size 0.7 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 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 5.4
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort No No
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Varies by region Yes
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 2/3/5/8GSM 850/900/1800MHz
3G BandsWCDMA B1/2/4/5/6/8/19WCDMA 1/4/5/8
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B20/B26/B28/B38/B40/B41/B42/B48/B66)LTE (B1/B3/B4/B5/B8/B18/B19/B26/B28/B34/B38/B39/B40/B41/B66)
LTE categoryn/a20
5G SupportYesYes

Sound

Speakers n/a Stereo
3.5 mm Jack No No
FM Radio No No
Dolby Atmos Yes Yes
Speaker Test
Max Volume
Xiaomi Poco X7 Pro
91.5 dB
OnePlus Ace 3 Pro
n/a

Other

Class Mid-range Flagship
Announced January, 2025 yr June, 2024 yr
Release Date January, 2025 yr June, 2024 yr
Launch Price ($) n/a 700
MSRP ($) 299 n/a
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 150 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.

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