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

Xiaomi Poco X7 vs OnePlus Ace 3V

66 out 100
Xiaomi Poco X7
VS
71 out 100
OnePlus Ace 3V
Xiaomi Poco X7
OnePlus Ace 3V

Compared 2 smartphones : Xiaomi Poco X7 Manufactured in January, 2025, with display 6.67 with chipsetMediaTek Dimensity 7300 Ultra, vs OnePlus Ace 3V, Manufactured in January, 2024 with chipsetQualcomm Snapdragon 7 Plus 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
  • Lighter design: 185.5g vs 200g
  • Supports Dolby Atmos
  • Built-in eSIM
Reasons to choose OnePlus Ace 3V
  • Larger display: 6.74in
  • Higher pixel density: 451ppi
  • Higher battery capacity: 5500mAh vs 5110mAh

Versions

Available versions and configurations
Memory Options - 8/128 GB
- 8/256 GB
- 12/512 GB		 - 12/256 GB
- 12/512 GB
- 16/512 GB

Review

Key Specs Xiaomi Poco X7 and OnePlus Ace 3V
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:
Xiaomi Poco X7
vs
OnePlus Ace 3V

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.67 in 6.74 in
Resolution 1220x2712 pixels 1240x2772 pixels
Aspect ratio 20:9 20.1:9
Pixel density 446 ppi 451 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes Yes
Max brightness 1200 nits 2150 nits
HDR support Yes Dolby Vision Yes HDR10+
Touch Sampling Rate 480 Hz n/a
Screen-to-body ratio 88.9 % 89.4 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Xiaomi Poco X7
1107 nits
OnePlus Ace 3V
n/a
sRGB gamut100 %n/a
PWM (Flicker)120 Hzn/a
Response time1 msn/a
Contrast∞ Infiniten/a
Sources: NotebookCheck [Xiaomi Poco X7]

Design & Build

Design and ergonomics comparison
Height 162.33 mm (6.39 in) 162.7 mm (6.41 in)
Width 74.42 mm (2.93 in) 75.2 mm (2.96 in)
Thickness 8.4 mm (0.33 in) 8.5 mm (0.33 in)
Weight 185.5 g (6.54 oz) 200 g (7.05 oz)
Water resistance IP68 IP65
Cooling system Vapor chamber Vapor chamber
Back panel Plastic Glass
Frame Plastic Plastic
Colors - Black
- Silver
- Green		 - Gray
- Purple
Fingerprint sensor Yes In-Display Yes In-Display
Screen-to-body ratio
Xiaomi Poco X7
88.9 %
OnePlus Ace 3V
89.4 %

Performance

Testing Xiaomi Poco X7 and OnePlus Ace 3V In benchmarks
Processor
Chipset MediaTek Dimensity 7300 Ultra Qualcomm Snapdragon 7 Plus Gen 3
Max Frequency 2500 MHz 2800 MHz
CPU Cores 8 (4 + 4) 8 (1 + 4 + 3)
Architecture - 4/2 (Cortex-A55)
- 4/2.5 (Cortex-A78)		 - 3/1.9 (Cortex-A520)
- 4/2.6 (Cortex-A720)
- 1/2.8 (Cortex-X4)
Process TSMC TSMC
Transistor Size 4 nm 4 nm
Neural Processor MediaTek APU 655 Yes
Graphics Mali-G615 MP2 Adreno 732
GPU Cores 256 768
GPU Frequency 1047 MHz 950 MHz
FLOPS 536.1 GFLOPS 1459.2 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Poco X7
1031
OnePlus Ace 3V
1913
Geekbench 6 (Multi-Core)
Xiaomi Poco X7
2842
OnePlus Ace 3V
5098
Geekbench 6 (Single-Core)10311913
Geekbench 6 (Multi-Core)28425098
Geekbench Compute (GPU)2507n/a
Sources: Geekbench v6 [Xiaomi Poco X7], [OnePlus Ace 3V]
AnTuTu 10
AnTuTu 10
Xiaomi Poco X7
675069
OnePlus Ace 3V
1441869
CPU203194381368
GPU143338486801
Memory159275305194
UX169262268497
NanoReview Score6750691441869

Memory

RAM
RAM Size - 8 GB
- 12 GB		 - 12 GB
- 16 GB
Memory Type LPDDR4X LPDDR5X
Memory Frequency 2133 MHz n/a
Channels 2 4
Storage
Storage Capacity- 128 GB
- 256 GB
- 512 GB		- 256 GB
- 512 GB
Storage TypeUFS 2.2UFS 4.0
Memory CardNoNo

Software

OS Android 14 Android 14
UI Skin HyperOS 1.0 ColorOS 14

Battery

Volume 5110 mAh 5500 mAh
Max Charging Power 45 W 100 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No No
Reverse Charging No No
Fast Charging Yes (62% in 30 min) Yes (50% in 14 min)
Full Charge Time 1:05 h 0:26 h
Battery Life Test
Battery Life
Xiaomi Poco X7
19:25
OnePlus Ace 3V
n/a
Web Browsing06:50 hn/a
Video Playback10:59 hn/a
Games05:14 hn/a
Standby Mode104 hn/a

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Digital Digital
Flash LED LED
Stabilization Optical 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 240 fps (720p) n/a
Wide-angle lens 120 ° 112 °
Lenses count Standard: 50 MP
Ultra-wide: 8 MP
Macro: 2 MP		 Standard: 50 MP
Ultra-wide: 8 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.5f/1.8
Focal length26 mm26 mm
SensorSony IMX882n/a
Sensor size1/1.961/1.95
Pixel size0.8 μmn/a
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalOptical
Ultra-wide lens
Matrix8 MP8 MP
Aperturef/2.2f/2.2
Focal length15 mm16 mm
SensorSony IMX355n/a
Sensor size1/4.01/4.0
Pixel size1.12 μmn/a
StabilizationDigitalDigital

Front camera

Matrix 20 MP 16 MP
Photo resolution 5184x3888 pixels 4608x3456 pixels
Aperture f/2.2 f/2.4
Focal length 25 mm 26 mm
Sensor Omnivision OV20B CMOS
Sensor size 1/4.0 1/3
Pixel size 0.7 μm n/a
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 60 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 6E (802.11 a/b/g/n/ac/ax)
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 n/a
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Yes
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *YesNo
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/B28/B38/B40/B41/B42/B48/B66)n/a
LTE categoryn/a18
5G SupportYesYes

Sound

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

Other

Class Mid-range Mid-range
Announced January, 2025 yr January, 2024 yr
Release Date January, 2025 yr January, 2024 yr
Launch Price ($) 229 280
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 45 W Yes 100 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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