Xiaomi Poco X3 Pro vs Poco M3
Here we compared two smartphones: the 6.67-inch Xiaomi Poco X3 Pro (with Qualcomm Snapdragon 860) that was released on March 22, 2021, against the Xiaomi Poco M3, which is powered by Qualcomm Snapdragon 662 and came out 4 months before. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.
Key differences
Reasons to consider the Xiaomi Poco X3 Pro
- Water-resistant body (IP53 classification)
- 2.7x better performance in AnTuTu Benchmark (634K versus 238K)
- Higher display refresh rate – 120 Hz
- Slow-motion recording at 960FPS
- More recent OS version: Android 13 versus 11
- Ability to record video in 4K resolution
- More energy-efficient CPU – Snapdragon 860
- Delivers 21% higher peak brightness (536 against 443 nits)
- Has an ultra-wide angle camera lens
- Supports higher wattage charging (33W versus 18W)
Reasons to consider the Xiaomi Poco M3
- Shows 35% longer battery life (43:05 vs 31:56 hours)
- Comes with 840 mAh larger battery capacity: 6000 vs 5160 mAh
- Reverse charging feature
- Weighs 17 grams less
Review
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
Value for money
Tests and specifications
Comparison table of technical specifications and testsDisplay
| Type | IPS LCD | IPS LCD |
| Size | 6.67 inches | 6.53 inches |
| Resolution | 1080 x 2400 pixels | 1080 x 2340 pixels |
| Aspect ratio | 20:9 | 19.5:9 |
| PPI | 395 ppi | 395 ppi |
| Refresh rate | 120 Hz | 60 Hz |
| Adaptive refresh rate | No | No |
| Max rated brightness | 450 nits | 440 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% | 83.4% |
| RGB color space | 95.1% | 96.5% |
| PWM | 2404 Hz | 892 Hz |
| Response time | 37.4 ms | 36 ms |
| Contrast | 995:1 | 2214:1 |
Peak brightness test (auto)
Design and build
| Height | 165.3 mm (6.51 inches) | 162.3 mm (6.39 inches) |
| Width | 76.8 mm (3.02 inches) | 77.3 mm (3.04 inches) |
| Thickness | 9.4 mm (0.37 inches) | 9.6 mm (0.38 inches) |
| Weight | 215 g (7.58 oz) | 198 g (6.98 oz) |
| Waterproof | IP53 | No |
| Rear material | Plastic | Plastic |
| Frame material | Plastic | Plastic |
| Colors | Black, Gold, Blue | Black, Blue, Yellow |
| Fingerprint scanner | Yes, in-button | Yes, in-button |
Screen-to-body ratio
Performance
| Chipset | Qualcomm Snapdragon 860 | Qualcomm Snapdragon 662 |
| Max clock | 2960 MHz | 2000 MHz |
| CPU cores | 8 (1 + 3 + 4) | 8 (4 + 4) |
| 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) |
- 4 cores at 1.8 GHz: Kryo 260 Silver (Cortex-A53)
- 4 cores at 2 GHz: Kryo 260 Gold (Cortex-A73) |
| L3 cache | 2 MB | - |
| Lithography process | 7 nanometers | 11 nanometers |
| Graphics | Adreno 640 | Adreno 610 |
| GPU shading units | 768 | 128 |
| GPU clock | 675 MHz | 950 MHz |
| FLOPS | ~1036.8 GFLOPS | ~243.2 GFLOPS |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
AnTuTu Benchmark 10
| CPU | 180108 | 79446 |
| GPU | 155187 | 34879 |
| Memory | 134861 | 60515 |
| UX | 160808 | 61569 |
| Total score | 634660 | 238730 |
3DMark Wild Life Performance
| Max surface temperature | 44.1 °C | 39.9 °C |
| Stability | 97% | 99% |
| Graphics test | 20 FPS | 2 FPS |
| Graphics score | 3456 | 372 |
PCMark 3.0
| Web score | 7980 | 5484 |
| Video editing | 6193 | 3604 |
| Photo editing | 21814 | 12645 |
| Data manipulation | 8636 | 5266 |
| Writing score | 12480 | 6666 |
Memory
| RAM size | 6, 8 GB | 4, 6 GB |
| Memory type | LPDDR4X | LPDDR4X |
| Memory clock | 2133 MHz | 1866 MHz |
| Channels | 2 | 2 |
| Storage size | 128, 256 GB | 64, 128 GB |
| Storage type | UFS 3.1 | UFS 2.1 |
| Memory card | MicroSD | MicroSD |
| Memory card max size | Up to 1024 GB | Up to 256 GB |
Software
| Operating system | Android 11 (Can be upgraded to Android 13) | Android 10 (Can be upgraded to Android 11) |
| ROM | MIUI 14 | MIUI 12.5 Enhanced |
| OS size | 13 GB | 20.5 GB |
Battery
| Capacity | 5160 mAh | 6000 mAh |
| Max charge power | 33 W | 18 W |
| Battery type | Li-Po | Li-Po |
| Replaceable | No | No |
| Wireless charging | No | No |
| Reverse charging | No | Yes |
| Fast charging | Yes (55% in 30 min) | Yes (25% in 30 min) |
| Full charging time | 1:15 hr | 3:00 hr |
| Web browsing | 11:51 hr | 16:35 hr |
| Watching video | 10:33 hr | 14:34 hr |
| Gaming | 05:14 hr | 07:35 hr |
| Standby | 119 hr | 151 hr |
General battery life
Camera
| Matrix | 48 megapixels | 48 megapixels |
| Image resolution | 8000 x 6000 | 4000 x 3000 |
| Zoom | Digital | Digital |
| Flash | Dual LED | LED |
| Stabilization | Digital | Digital |
| 8K video recording | No | No |
| 4K video recording | Up to 30FPS | No |
| 1080p video recording | Up to 60FPS | Up to 30FPS |
| Slow motion | 960 FPS (1080p) | 120 FPS (720p) |
| Angle of widest lens | 119° | - |
| Lenses | 4 (48 MP + 8 MP + 2 MP + 2 MP) | 3 (48 MP + 2 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 |
- 48 MP
- Aperture: f/1.8 - Pixel size: 0.8 micron - Sensor: 1/2.0" (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 |
- 2 MP
- Aperture: f/2.4 |
| 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 |
| Megapixels | 20 megapixels | 8 megapixels |
| Image resolution | 5480 x 3648 | 3264 x 2448 |
| Aperture | f/2.2 | f/2.1 |
| Focal length | 25 mm | - |
| Pixel size | 0.8 microns | 1.12 microns |
| Sensor type | CMOS | CMOS |
| Sensor size | 1/3.4" | 1/4.0" |
| 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, A2DP |
| 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 | No |
| Infrared port | Yes | Yes |
| 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 | 12 |
| 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 | Budget |
| Announced | March 2021 | November 2020 |
| Release date | April 2021 | December 2020 |
| Sensors |
- Proximity sensor
- Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
- Proximity sensor
- Accelerometer - Ambient light sensor - Compass - Fingerprint |
*
Disclaimer!
NFC, GSM network support, and some other specs can be different depending on the country.
Conclusion
After analyzing all the data, we think that the Xiaomi Poco X3 Pro is definitely a better buy.