Xiaomi Poco X4 Pro 5G vs Oppo Realme 9 5G Speed Edition

Here we compared two mid-range smartphones: the 6.67-inch Xiaomi Poco X4 Pro 5G (with Qualcomm Snapdragon 695) that was released on February 28, 2022, against the Oppo Realme 9 5G Speed Edition, which is powered by Qualcomm Snapdragon 778G and came out 1 month after. On this page, you will find tests, full specs, strengths, and weaknesses of each of the gadgets.

Key differences

An overview of the main advantages of each smartphone
Reasons to consider the Xiaomi Poco X4 Pro 5G
  • Water-resistant body (IP53 classification)
  • Stereo speakers
  • Has an ultra-wide angle camera lens
  • AMOLED display (versus competitor's IPS LCD)
  • Has a built-in infrared port
Reasons to consider the Oppo Realme 9 5G Speed Edition
  • Higher display refresh rate – 144 Hz
  • Compatible with the latest Wi-Fi 6 wireless networks
  • Newer Bluetooth version (v5.2)
  • Ability to record video in 4K resolution
  • 21% better performance in AnTuTu Benchmark (488K versus 403K)
  • 12% faster in single-core GeekBench 5 test: 768 and 684 points

Review

Display
Screen quality, color accuracy, brightness
Performance
CPU/GPU performance in apps and games
Battery
Battery life, charging type and speed
Camera
Photo and video recording quality
Connectivity
Networks, ports, data transmission
NanoReview score
Final comparison evaluation

Value for money

You can enter your local price of these phones (in USD or any other currency) and click on the "Calculate" button to see which one has a better value for money.
Price

Tests and specifications

Comparison table of technical specifications and tests

Display

Type AMOLED IPS LCD
Size 6.67 inches 6.6 inches
Resolution 1080 x 2400 pixels 1080 x 2412 pixels
Aspect ratio 20:9 20:9
PPI 395 ppi 400 ppi
Refresh rate 120 Hz 144 Hz
Max rated brightness 700 nits 480 nits
HDR support No -
Screen protection Corning Gorilla Glass 5 Tempered glass
Screen-to-body ratio 86% 84.1%
Display features - DCI-P3
- Always-On Display
- DCI-P3
Display tests
RGB color space 89.4% -
PWM 479 Hz -
Response time 1 ms -
Contrast ∞ Infinity -
Peak brightness test (auto)
Sources: NotebookCheck [3]

Design and build

Height 164.19 mm (6.46 inches) 164.4 mm (6.47 inches)
Width 76.1 mm (3 inches) 75.8 mm (2.98 inches)
Thickness 8.12 mm (0.32 inches) 8.5 mm (0.33 inches)
Weight 205 gramm (7.23 oz) 199 gramm (7.02 oz)
Waterproof IP53 No
Rear material Glass Plastic
Frame material Plastic Plastic
Colors Black, Blue, Yellow Blue
Fingerprint scanner Yes, in home button Yes, in home button
Screen-to-body ratio

Performance

Tests of Xiaomi Poco X4 Pro 5G and Oppo Realme 9 5G Speed Edition in the benchmarks
SoC
Chipset Qualcomm Snapdragon 695 Qualcomm Snapdragon 778G
Max. clock 2200 MHz 2400 MHz
CPU cores 8 (2 + 6) 8 (1 + 3 + 4)
Architecture - 6 cores at 1.7 GHz: Kryo 660 Silver (Cortex-A55)
- 2 cores at 2.2 GHz: Kryo 660 Gold (Cortex-A78)
- 4 cores at 1.9 GHz: Kryo 670 Silver (Cortex-A55)
- 3 cores at 2.2 GHz: Kryo 670 Gold (Cortex-A78)
- 1 core at 2.4 GHz: Kryo 670 Prime (Cortex-A78)
Lithography process 6 nanometers 6 nanometers
Graphics Adreno 619 Adreno 642L
GPU clock 840 MHz 490 MHz
FLOPS ~536 GFLOPS -
Memory
RAM size 6, 8 GB 6, 8 GB
Memory type LPDDR4X LPDDR4X
Memory clock 2133 MHz 2133 MHz
Channels 2 2
Storage
Storage size 128, 256 GB 128 GB
Storage type UFS 2.2 UFS 2.2
Memory card MicroSD MicroSD
Memory card max. size Up to 1024 GB Up to 512 GB

Benchmarks

Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
AnTuTu Benchmark 9
CPU 124687 149531
GPU 99320 145149
Memory 68799 69476
UX 110873 127516
Total score 403310 488056
3DMark Wild Life Performance
Stability 99% -
Graphics test 7 FPS -
Graphics score 1205 -
PCMark 3.0 score 10337 -
Sources: 3DMark [3]

Software

Operating system Android 11 (Can be upgraded to Android 12) Android 11 (Can be upgraded to Android 12)
ROM MIUI 13 Realme UI 3.0
OS size 26 GB -

Battery

Specifications
Capacity 5000 mAh 5000 mAh
Charge power 67 W 30 W
Battery type Li-Po Li-Po
Replaceable No No
Wireless charging No No
Reverse charging No No
Fast charging Yes (75% in 30 min) Yes (50% in 27 min)
Full charging time 0:49 hr -
Battery life tests
Web browsing 10:34 hr -
Watching video 13:33 hr -
Gaming 06:57 hr -
Standby 100 hr -
General battery life

Camera

Specs and camera test of smartphones
Main camera
Matrix 108 megapixels 48 megapixels
Image resolution 12032 x 9024 8000 x 6000
Zoom Digital Digital
Flash LED LED
Stabilization Digital Digital
8K video recording No No
4K video recording No Up to 30FPS
1080p video recording Up to 30FPS Up to 60FPS
Slow motion 120 FPS (720p) 120 FPS (1080p)
Angle of widest lens 118° -
Lenses 3 (108 MP + 8 MP + 2 MP) 3 (48 MP + 2 MP + 2 MP)
Wide (main) lens - 108 MP
- Aperture: f/1.9
- Focal length: 26 mm
- Pixel size: 0.7 micron
- Sensor: 1/1.52", Samsung S5KHM2 (ISOCELL Plus CMOS)
- Phase autofocus (Dual Pixel)
- 48 MP
- Aperture: f/1.8
- Focal length: 25 mm
- Pixel size: 0.8 micron
- Sensor: 1/2", Sony IMX586 (Exmor-RS CMOS)
- Phase autofocus
Ultra-wide lens - 8 MP
- Aperture: f/2.2
- Pixel size: 1.14 micron
- Sensor: 1/2.8", Sony IMX355 (Exmor-RS CMOS)
-
Macro lens - 2 MP
- Aperture: f/2.4
- Pixel size: 1.75 micron
- Sensor: 1/5", GalaxyCore GC02M1 (CMOS)
- 2 MP
- Aperture: f/2.4
- Pixel size: 1.75 micron
- Sensor: 1/5", GalaxyCore GC02M1 (CMOS)
Depth lens - - 2 MP
- Aperture: f/2.4
- Pixel size: 1.75 micron
- Sensor: 1/5", GalaxyCore GC02M1 (CMOS)
Camera features - Bokeh mode
- Pro mode
- Bokeh mode
- Pro mode
Selfie camera
Megapixels 16 megapixels 16 megapixels
Image resolution 4608 x 3456 4920 x 3264
Aperture f/2.5 f/2.1
Pixel size 1 microns 1 microns
Sensor type CMOS Exmor-RS CMOS
Sensor size 1/3.06" 1/3.13"
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 6 (802.11 a/b/g/n/ac/ax)
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 5.1 5.2
Bluetooth features LE, A2DP LE, A2DP
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB-Storage mode
- OTG
- Charging
- USB-Storage mode
- OTG
GPS GPS, GLONASS, Beidou, Galileo GPS, GLONASS, Beidou, Galileo, QZSS
NFC* Depends on the region -
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* 18 -
5G support Yes Yes

Sound

Speakers Stereo Mono
Headphone audio jack Yes Yes
FM radio Yes -
Dolby Atmos Yes -
Speakers test
Max. loudness

Other

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

Conclusion

If the performance, battery life, camera, and connectivity are more important to you, then choose the Oppo Realme 9 5G Speed Edition. But if the software, design, and sound are more of a priority – go for the Xiaomi Poco X4 Pro 5G.

Cast your vote

So, which phone would you choose?
11 (26.8%)
30 (73.2%)
Total votes: 41

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