Xiaomi Redmi Note 11 vs Oppo A57

Here we compared two mid-range smartphones: the 6.43-inch Xiaomi Redmi Note 11 (with Qualcomm Snapdragon 680) that was released on January 26, 2022, against the Oppo A57, which is powered by MediaTek Dimensity 810 and came out 3 months 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 Redmi Note 11
  • Water-resistant body (IP53 classification)
  • 52% higher pixel density (409 vs 269 PPI)
  • Supports 33W fast charging
  • 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 A57
  • Newer Bluetooth version (v5.2)
  • 29% better performance in AnTuTu Benchmark (361K versus 279K)
  • 70% faster in single-core GeekBench 5 test: 643 and 379 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 6.43 inches 6.56 inches
Resolution 1080 x 2400 pixels 720 x 1612 pixels
Aspect ratio 20:9 20:9
PPI 409 ppi 269 ppi
Refresh rate 90 Hz 90 Hz
Max rated brightness 700 nits 480 nits
Max rated brightness in HDR 1000 nits -
HDR support Yes, HDR10+ No
Screen protection Corning Gorilla Glass 3 Tempered glass
Screen-to-body ratio 84.5% 84%
Display features - DCI-P3
- Always-On Display
-
Display tests
RGB color space 95.1% -
PWM 171 Hz -
Response time 2 ms -
Contrast ∞ Infinity -
Peak brightness test (auto)
739 nits
n/a
Sources: NotebookCheck [3]

Design and build

Height 159.87 mm (6.29 inches) 163.8 mm (6.45 inches)
Width 73.87 mm (2.91 inches) 75.1 mm (2.96 inches)
Thickness 8.09 mm (0.32 inches) 8 mm (0.31 inches)
Weight 179 gramm (6.31 oz) 186 gramm (6.56 oz)
Waterproof IP53 No
Rear material Plastic Plastic
Frame material Plastic Plastic
Colors Gray, Blue Black, Blue, Purple
Fingerprint scanner Yes, in home button Yes, in home button
Screen-to-body ratio
84.5%
84%

Performance

Tests of Xiaomi Redmi Note 11 and Oppo A57 in the benchmarks
SoC
Chipset Qualcomm Snapdragon 680 MediaTek Dimensity 810
Max. clock 2400 MHz 2400 MHz
CPU cores 8 (4 + 4) 8 (2 + 6)
Architecture - 4 cores at 1.9 GHz: Kryo 265 Silver (Cortex-A53)
- 4 cores at 2.4 GHz: Kryo 265 Gold (Cortex-A73)
- 6 cores at 2 GHz: Cortex-A55
- 2 cores at 2.4 GHz: Cortex-A76
L3 cache - 2 MB
Lithography process 6 nanometers 6 nanometers
Graphics Adreno 610 Mali-G57 MC2
GPU clock 1114 MHz 850 MHz
Memory
RAM size 4, 6 GB 6, 8 GB
Memory type LPDDR4X LPDDR4X
Memory clock 2133 MHz -
Channels 2 2
Storage
Storage size 64, 128 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 1024 GB

Benchmarks

Geekbench 5 (Single-Core)
Oppo A57 +70%
643
Geekbench 5 (Multi-Core)
Oppo A57 +14%
1894
AnTuTu Benchmark 9
279350
Oppo A57 +29%
361003
CPU 83258 -
GPU 51203 -
Memory 69773 -
UX 73712 -
Total score 279350 361003
3DMark Wild Life Performance
Stability 99% -
Graphics test 2 FPS -
Graphics score 443 -
PCMark 3.0 score 7161 -
Sources: 3DMark [3]

Software

Operating system Android 11 (Can be upgraded to Android 12) Android 12
ROM MIUI 13 -
OS size 21.4 GB -

Battery

Specifications
Capacity 5000 mAh 5000 mAh
Charge power 33 W 10 W
Battery type Li-Po Li-Po
Replaceable No No
Wireless charging No No
Reverse charging No No
Fast charging Yes (51% in 30 min) No
Full charging time 1:18 hr 3:20 hr
Battery life tests
Web browsing 11:57 hr -
Watching video 16:07 hr -
Gaming 07:01 hr -
Standby 119 hr -
General battery life
35:57 hr
n/a

Camera

Specs and camera test of smartphones
Main camera
Matrix 50 megapixels 13 megapixels
Image resolution 8700 x 5800 4368 x 2912
Zoom Digital Digital
Flash LED LED
Stabilization Digital Digital
8K video recording No No
4K video recording No No
1080p video recording Up to 30FPS Up to 30FPS
Slow motion 120 FPS (720p) -
Angle of widest lens 118° -
Lenses 4 (50 MP + 8 MP + 2 MP + 2 MP) 2 (13 MP + 2 MP)
Wide (main) lens - 50 MP
- Aperture: f/1.8
- Focal length: 26 mm
- Pixel size: 0.64 micron
- Sensor: 1/2.76", Samsung JN1 (ISOCELL Plus CMOS)
- Phase autofocus
- 13 MP
- Aperture: f/2.2
- Focal length: 26 mm
- Sensor: 1/3.06" (CMOS)
- Phase autofocus
Ultra-wide lens - 8 MP
- Aperture: f/2.2
- Pixel size: 1.14 micron
- Sensor: 1/4", Sony IMX355 (Exmor-RS CMOS)
-
Macro lens - 2 MP
- Aperture: f/2.8
- Pixel size: 1.75 micron
- Sensor: 1/2.8", Omnivision OV02A10 (CMOS)
-
Depth lens - 2 MP
- Aperture: f/2.4
- 2 MP
- Aperture: f/2.4
Camera features - Bokeh mode
- Pro mode
- Bokeh mode
- Pro mode
Selfie camera
Megapixels 13 megapixels 8 megapixels
Image resolution 4128 x 3096 3872 x 2592
Aperture f/2.4 f/2.0
Focal length - 26 mm
Sensor type CMOS -
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 5.2
Bluetooth features LE, A2DP LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB-Storage mode
- OTG
- Charging
- 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 No No
LTE Cat* 18 -
5G support No Yes

Sound

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

Other

Category Mid-range Mid-range
Announced January 2022 April 2022
Release date January 2022 April 2022
Sensors - 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 display, software, battery life, camera, design, and sound are more important to you, then choose the Xiaomi Redmi Note 11. But if the performance is more of a priority – go for the Oppo A57.

Cast your vote

So, which phone would you choose?
11 (91.7%)
1 (8.3%)
Total votes: 12

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