Xiaomi Redmi Note 9 Pro vs Oppo Reno 4
Here we compared two mid-range smartphones: the 6.67-inch Xiaomi Redmi Note 9 Pro (with Qualcomm Snapdragon 720G) that was released on April 30, 2020, against the Oppo Reno 4, which is powered by the same chip and came out 1 month after. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.
Key differences
Reasons to consider the Xiaomi Redmi Note 9 Pro
- Comes with 1005 mAh larger battery capacity: 5020 vs 4015 mAh
- Slow-motion recording at 960FPS
- More recent OS version: Android 12 versus 10
- Has a built-in infrared port
Reasons to consider the Oppo Reno 4
- Newer Bluetooth version (v5.1)
- OLED display (versus competitor's IPS LCD)
- Supports Dolby Atmos sound technology
- Weighs 44 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
Scores with a red asterisk (*) are approximate and may change in the future as we gather more data.
Choose the importance of each parameter to more accurately identify the smartphone that best meets your particular needs.
Value for money
You can enter your local prices of these phones (in USD or other currency) and click on the "Calculate" button to see which one has a better value for money.
Tests and specifications
Comparison table of technical specifications and testsDisplay
Type | IPS LCD | OLED |
Size | 6.67 inches | 6.4 inches |
Resolution | 1080 x 2400 pixels | 1080 x 2400 pixels |
Aspect ratio | 20:9 | 20:9 |
PPI | 395 ppi | 411 ppi |
Refresh rate | 60 Hz | 60 Hz |
Adaptive refresh rate | No | No |
Max rated brightness | 450 nits | 800 nits |
HDR support | Yes, HDR10 | No |
Screen protection | Corning Gorilla Glass 5 | Corning Gorilla Glass 3 |
Screen-to-body ratio | 84.5% | 84.7% |
Display features | - | - Always-On Display |
RGB color space | 99.8% | - |
PWM | 2404 Hz | - |
Response time | 35.2 ms | - |
Contrast | 1649:1 | - |
Peak brightness test (auto)
Design and build
Height | 165.8 mm (6.53 inches) | 160.3 mm (6.31 inches) |
Width | 76.7 mm (3.02 inches) | 73.9 mm (2.91 inches) |
Thickness | 8.8 mm (0.35 inches) | 7.7 mm (0.3 inches) |
Weight | 209 g (7.37 oz) | 165 g (5.82 oz) |
Waterproof | No | No |
Rear material | Glass | Plastic |
Frame material | Plastic | Plastic |
Colors | White, Gray, Green | Black, Blue, Purple |
Fingerprint scanner | Yes, in home button | Yes, in-display |
Screen-to-body ratio
Performance
Chipset | Qualcomm Snapdragon 720G | Qualcomm Snapdragon 720G |
Max clock | 2300 MHz | 2300 MHz |
CPU cores | 8 (2 + 6) | 8 (2 + 6) |
Architecture | - 6 cores at 1.8 GHz: Kryo 465 Silver (Cortex-A55) - 2 cores at 2.3 GHz: Kryo 465 Gold (Cortex-A76) |
- 6 cores at 1.8 GHz: Kryo 465 Silver (Cortex-A55) - 2 cores at 2.3 GHz: Kryo 465 Gold (Cortex-A76) |
Lithography process | 8 nanometers | 8 nanometers |
Graphics | Adreno 618 | Adreno 618 |
GPU clock | 750 MHz | 750 MHz |
FLOPS | ~384 GFLOPS | ~384 GFLOPS |
Benchmarks
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
AnTuTu Benchmark 9
CPU | 106874 | 96650 |
GPU | 85456 | 81422 |
Memory | 57373 | 55661 |
UX | 86597 | 78522 |
Total score | 335297 | 309275 |
3DMark Wild Life Performance
Max surface temperature | 42.3 °C | - |
Stability | 99% | - |
Graphics test | 6 FPS | - |
Graphics score | 1043 | - |
Web score | 5942 | - |
Video editing | 5434 | - |
Photo editing | 16800 | - |
Data manipulation | 7109 | - |
Writing score | 9188 | - |
Memory
RAM size | 4, 6, 8 GB | 8 GB |
Memory type | LPDDR4X | LPDDR4X |
Memory clock | 2133 MHz | 2133 MHz |
Channels | 2 | 2 |
Storage size | 64, 128 GB | 128 GB |
Storage type | UFS 2.1 | UFS 2.1 |
Memory card | MicroSD | MicroSD |
Memory card max size | Up to 512 GB | Up to 512 GB |
Software
Operating system | Android 10.0 (Can be upgraded to Android 12) | Android 10 |
ROM | MIUI 14 | ColorOS 7.2 |
OS size | 18.9 GB | - |
Battery
Capacity | 5020 mAh | 4015 mAh |
Max charge power | 33 W | 30 W |
Battery type | Li-Po | Li-Po |
Replaceable | No | No |
Wireless charging | No | No |
Reverse charging | No | No |
Fast charging | Yes (50% in 30 min) | Yes (50% in 35 min) |
Full charging time | 1:20 hr | 1:15 hr |
Web browsing | 13:58 hr | - |
Watching video | 13:55 hr | - |
Gaming | 05:29 hr | - |
Standby | 135 hr | - |
General battery life
Camera
Matrix | 64 megapixels | 48 megapixels |
Image resolution | 9248 x 6920 | 8000 x 6000 |
Zoom | Digital | Digital |
Flash | LED | Dual LED |
Stabilization | Digital | Digital |
8K video recording | No | No |
4K video recording | Up to 30FPS | Up to 30FPS |
1080p video recording | Up to 60FPS | Up to 60FPS |
Slow motion | 960 FPS (720p) | 120 FPS (720p) |
Angle of widest lens | 119° | 119° |
Lenses | 4 (64 MP + 8 MP + 5 MP + 2 MP) | 4 (48 MP + 8 MP + 2 MP + 2 MP) |
Wide (main) lens | - 64 MP - Aperture: f/1.9 - Focal length: 26 mm - Pixel size: 0.8 micron - Sensor: 1/1.72", Samsung Bright S5KGW1 (ISOCELL CMOS) - Phase autofocus |
- 48 MP - Aperture: f/1.7 - Focal length: 26 mm - Pixel size: 0.8 micron - Sensor: 1/2.25", Sony IMX586 (Exmor-RS CMOS) - Phase autofocus |
Ultra-wide lens | - 8 MP - Aperture: f/2.2 - Focal length: 13 mm - Pixel size: 1.12 micron - Sensor: 1/4.0", GalaxyCore GC8034 (BSI CMOS) |
- 8 MP - Aperture: f/2.2 - Pixel size: 1.12 micron - Sensor: 1/4.0" (CMOS) |
Macro lens | - 5 MP - Aperture: f/2.4 - Pixel size: 1.12 micron - Sensor: 1/5.0", Samsung S5K5E9 (ISOCELL CMOS) |
- 2 MP - Aperture: f/2.4 |
Depth lens | - 2 MP - Aperture: f/2.4 - Pixel size: 1.75 micron - Sensor: 1/5", GalaxyCore GC02M1 (CMOS) |
- 2 MP - Aperture: f/2.4 |
Camera features | - Bokeh mode - Pro mode - RAW support |
- Bokeh mode - Pro mode |
Megapixels | 16 megapixels | 32 megapixels |
Image resolution | 4920 x 3264 | 6528 x 4896 |
Aperture | f/2.48 | f/2.4 |
Focal length | - | 26 mm |
Pixel size | 1 microns | 0.8 microns |
Sensor type | CMOS | ISOCELL CMOS |
Sensor size | 1/3.1" | 1/2.8" |
Video resolution | 1080p (Full HD) at 30 FPS | 1080p (Full HD) at 30 FPS |
Connectivity
Wi-Fi standard | Wi-Fi 5 (802.11 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 | 5.1 |
Bluetooth features | LE, HID, 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, NAVIC | GPS, GLONASS, Beidou, Galileo, QZSS |
NFC* | Yes | Yes |
Infrared port | Yes | No |
Number of SIM* | 2 | 2 |
Type of SIM card | Nano | Nano |
Multi SIM mode | Standby | Standby |
eSIM support* | No | No |
Hybrid slot | No | No |
LTE Cat* | 12 | 20 |
5G support | No | No |
Sound
Speakers | Mono | Mono |
Headphone audio jack | Yes | Yes |
FM radio | Yes | Yes |
Dolby Atmos | No | Yes |
Speakers test
Max loudness
Other
Category | Mid-range | Mid-range |
Announced | April 2020 | June 2020 |
Release date | May 2020 | July 2020 |
SAR (head) | 0.66 W/kg | - |
SAR (body) | 1.02 W/kg | - |
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 camera, software, battery life, and design are more important to you, then choose the Xiaomi Redmi Note 9 Pro. But if the display, performance, gaming, connectivity, and sound are more of a priority – go for the Oppo Reno 4.
Cast your vote
Total votes: 15