Xiaomi Poco X3 Pro vs Infinix Note 12 Pro

Source: Date:

Xiaomi Poco X3 Pro vs Infinix Note 12 Pro

Here we compared two mid-range smartphones: the 6.67-inch Xiaomi Poco X3 Pro (with Qualcomm Snapdragon 860) that was released on March 22, 2021, against the Infinix Note 12 Pro, which is powered by MediaTek Helio G99 and came out 16 months after. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.

Key differences

An overview of the main advantages of each smartphone
Reasons to consider the Xiaomi Poco X3 Pro
  • Water-resistant body (IP53 classification)
  • Higher display refresh rate – 120 Hz
  • 60% better performance in AnTuTu Benchmark (634K versus 396K)
  • Ability to record video in 4K resolution
  • Has an ultra-wide angle camera lens
  • More recent OS version: Android 13 versus 12
  • Faster storage type - UFS 3.1 versus UFS 2.2
  • 38% faster in single-core GeekBench 6 test: 978 and 708 points
  • Has a built-in infrared port
Reasons to consider the Infinix Note 12 Pro
  • AMOLED display (versus competitor''s IPS LCD)
  • The phone is 1-year and 4-months newer
  • Weighs 27 grams less

Review

Evaluation of Xiaomi Poco X3 Pro and Infinix Note 12 Pro crucial features
Display
Screen quality, color accuracy, brightness
Camera
Photo and video recording quality
Performance
CPU and memory performance (apps, system)
Gaming
Capabilities for playing modern games
Battery
Battery life, charging type and speed
Connectivity
Networks, ports, data transmission
Scores with a red asterisk ( * ) are approximate and may change in the future as we gather more data.
NanoReview Score
Final comparison evaluation

Value for money

Tests and specifications

Comparison table of technical specifications and tests

Display

Type IPS LCD AMOLED
Size 6.67 inches 6.7 inches
Resolution 1080 x 2400 pixels 1080 x 2400 pixels
Aspect ratio 20:9 20:9
PPI 395 ppi 393 ppi
Refresh rate 120 Hz 60 Hz
Adaptive refresh rate No No
Max rated brightness 450 nits 500 nits
Max rated brightness in HDR 600 nits -
HDR support Yes, HDR10 No
Screen protection Corning Gorilla Glass 6 Corning Gorilla Glass 3
Screen-to-body ratio 84.6% 86.2%
Display features - - DCI-P3
- Always-On Display
Display tests
RGB color space 95.1% -
PWM 2404 Hz -
Response time 37.4 ms -
Contrast 995:1 -
Peak brightness test (auto)

Design and build

Height 165.3 mm (6.51 inches) 164.6 mm (6.48 inches)
Width 76.8 mm (3.02 inches) 76.9 mm (3.03 inches)
Thickness 9.4 mm (0.37 inches) 7.9 mm (0.31 inches)
Weight 215 g (7.58 oz) 188 g (6.63 oz)
Waterproof IP53 No
Rear material Plastic Plastic
Frame material Plastic Plastic
Colors Black, Gold, Blue White, Black, Blue
Fingerprint scanner Yes, in-button Yes, in-button
Screen-to-body ratio

Performance

Tests of Xiaomi Poco X3 Pro and Infinix Note 12 Pro in the benchmarks
SoC
Chipset Qualcomm Snapdragon 860 MediaTek Helio G99
Max clock 2960 MHz 2200 MHz
CPU cores 8 (1 + 3 + 4) 8 (2 + 6)
Architecture - 4 cores at 1.8 GHz: Cortex-A55 (Kryo 485 Silver)
- 3 cores at 2.42 GHz: Cortex-A76 (Kryo 485 Gold)
- 1 core at 2.96 GHz: Cortex-A76 (Kryo 485 Prime)
- 6 cores at 2 GHz: Cortex-A55
- 2 cores at 2.2 GHz: Cortex-A76
L3 cache 2 MB -
Lithography process 7 nanometers 6 nanometers
Graphics Adreno 640 Mali-G57 MP2
GPU shading units 768 128
GPU clock 675 MHz 1100 MHz
FLOPS ~1036.8 GFLOPS ~281.6 GFLOPS

Benchmarks

Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
AnTuTu Benchmark 10
634660
CPU 180108 124495
GPU 155187 69004
Memory 134861 99978
UX 160808 100070
Total score 634660 396209
3DMark Wild Life Performance
Max surface temperature 44.1 °C -
Stability 97% 99%
Graphics test 20 FPS 7 FPS
Graphics score 3456 1248
PCMark 3.0
Web score 7980 7928
Video editing 6193 6521
Photo editing 21814 24761
Data manipulation 8636 6593
Writing score 12480 13529

Memory

RAM
RAM size 6, 8 GB 8 GB
Memory type LPDDR4X LPDDR4X
Memory clock 2133 MHz -
Channels 2 2
Storage
Storage size 128, 256 GB 256 GB
Storage type UFS 3.1 UFS 2.2
Memory card MicroSD MicroSD
Memory card max size Up to 1024 GB Up to 2048 GB

Software

Operating system Android 11 (Can be upgraded to Android 13) Android 12
ROM MIUI 14 XOS 10.6
OS size 13 GB -

Battery

Capacity 5160 mAh 5000 mAh
Max charge power 33 W 33 W
Battery type Li-Po Li-Ion
Replaceable No No
Wireless charging No No
Reverse charging No No
Fast charging Yes (55% in 30 min) Yes (64% in 37 min)
Full charging time 1:15 hr 1:35 hr
Battery life tests
Web browsing 11:51 hr -
Watching video 10:33 hr -
Gaming 05:14 hr -
Standby 119 hr -
General battery life

Camera

Specs and camera test of smartphones
Main camera
Matrix 48 megapixels 108 megapixels
Image resolution 8000 x 6000 12000 x 9000
Zoom Digital Digital
Flash Dual LED Dual LED
Stabilization Digital Digital
8K video recording No No
4K video recording Up to 30FPS No
1080p video recording Up to 60FPS Up to 60FPS
Slow motion 960 FPS (1080p) -
Angle of widest lens 119° -
Lenses 4 (48 MP + 8 MP + 2 MP + 2 MP) 2 (108 MP + 2 MP)
Wide (main) lens - 48 MP
- Aperture: f/1.8
- Focal length: 26 mm
- Pixel size: 0.8 micron
- Sensor: 1/2.0", Sony IMX582 (Exmor-RS CMOS)
- Phase autofocus
- 108 MP
- Aperture: f/1.8
- Sensor: 1/1.67", Samsung HM6 (ISOCELL Plus CMOS)
- Phase autofocus
Ultra-wide lens - 8 MP
- Aperture: f/2.2
- Pixel size: 1.12 micron
-
Macro lens - 2 MP
- Aperture: f/2.4
- Pixel size: 1.75 micron
-
Depth lens - 2 MP
- Aperture: f/2.4
- Pixel size: 1.75 micron
- 2 MP
- Aperture: f/2.4
Camera features - Bokeh mode
- Pro mode
- Bokeh mode
- Pro mode
Selfie camera
Megapixels 20 megapixels 16 megapixels
Image resolution 5480 x 3648 4672 x 3504
Aperture f/2.2 f/2.0
Focal length 25 mm -
Pixel size 0.8 microns -
Sensor type CMOS -
Sensor size 1/3.4" -
Video resolution 1080p (Full HD) at 30 FPS 1080p (Full HD) at 30 FPS

Connectivity

Wi-Fi standard 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
- Wi-Fi Display
Bluetooth version 5 5
Bluetooth features LE, A2DP LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB-Storage mode
- USB-Host mode
- OTG
- Charging
- USB-Storage mode
- OTG
GPS GPS, GLONASS, Beidou, Galileo GPS, GLONASS, Beidou, Galileo
NFC * Yes Yes
Infrared port Yes No
Network
Number of SIM * 2 2
Type of SIM card Nano Nano
Multi SIM mode Standby Standby
eSIM support * No No
Hybrid slot Yes No
LTE Cat * 20 13
5G support No No

Sound

Speakers Stereo Stereo
Headphone audio jack Yes Yes
FM radio Yes Yes
Dolby Atmos No No
Speakers test
Max loudness

Other

Category Mid-range Mid-range
Announced March 2021 July 2022
Release date April 2021 July 2022
Sensors - Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
- Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
Bundled charger - Yes, 33 W
* Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.

Conclusion

If the display, camera, performance, gaming, software, design, and sound are more important to you, then choose the Xiaomi Poco X3 Pro . But if the battery life is more of a priority – go for the Infinix Note 12 Pro .

Scroll to Top