Xiaomi Redmi Note 10 vs Oppo Realme C25s

Here we compared two smartphones: the 6.43-inch Xiaomi Redmi Note 10 (with Qualcomm Snapdragon 678) that was released on March 4, 2021, against the Oppo Realme C25s, which is powered by MediaTek Helio G85 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 10
  • Water-resistant body (IP53 classification)
  • 50% higher pixel density (406 vs 270 PPI)
  • Delivers 43% higher maximum brightness (680 against 477 nits)
  • Slow-motion recording at 960FPS
  • 28% better performance in AnTuTu Benchmark (282K versus 221K)
  • Ability to record video in 4K resolution
  • Stereo speakers
  • Has an ultra-wide angle camera lens
  • More recent OS version: Android 12 versus 11
  • Super AMOLED display (versus competitor's IPS LCD)
  • Has a built-in infrared port
Reasons to consider the Oppo Realme C25s
  • Comes with 1000 mAh larger battery capacity: 6000 vs 5000 mAh
  • Reverse charging feature

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 Super AMOLED IPS LCD
Size 6.43 inches 6.5 inches
Resolution 1080 x 2400 pixels 720 x 1600 pixels
Aspect ratio 20:9 20:9
PPI 406 ppi 270 ppi
Refresh rate 60 Hz 60 Hz
HDR support Yes, HDR10 No
Screen protection Corning Gorilla Glass 3 Tempered glass
Screen-to-body ratio 83.5% 81.7%
Display tests
RGB color space 89.1% -
PWM 250 Hz -
Response time 4 ms -
Contrast ∞ Infinity -
Max. Brightness
680 nits
477 nits
Sources: NotebookCheck [3]

Design and build

Height 160.5 mm (6.32 inches) 164.5 mm (6.48 inches)
Width 74.5 mm (2.93 inches) 75.9 mm (2.99 inches)
Thickness 8.3 mm (0.33 inches) 9.6 mm (0.38 inches)
Weight 178.8 gramm (6.31 oz) 209 gramm (7.37 oz)
Waterproof IP53 No
Rear material Plastic Plastic
Frame material Plastic Plastic
Colors White, Black, Green Gray, Blue
Fingerprint scanner Yes, in home button Yes, rear
Screen-to-body ratio
83.5%
81.7%

Performance

Tests of Xiaomi Redmi Note 10 and Oppo Realme C25s in the benchmarks
SoC
Chipset Qualcomm Snapdragon 678 MediaTek Helio G85
Max. clock 2200 MHz 2000 MHz
CPU cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6 cores at 1.7 GHz: Kryo 460 Silver (Cortex-A55)
- 2 cores at 2.2 GHz: Kryo 460 Gold (Cortex-A76)
- 6 cores at 1.8 GHz: Cortex-A55
- 2 cores at 2 GHz: Cortex-A75
Lithography process 11 nanometers 12 nanometers
Graphics Adreno 612 Mali-G52 MP2
GPU clock 845 MHz 1000 MHz
FLOPS ~354 GFLOPS ~59 GFLOPS
Memory
RAM size 4, 6 GB 4 GB
Memory type LPDDR4X LPDDR4X
Memory clock 2133 MHz 1866 MHz
Channels 2 2
Storage
Storage size 64, 128 GB 64, 128 GB
Storage type UFS 2.2 eMMC 5.1
Memory card MicroSD MicroSD
Memory card max. size Up to 512 GB Up to 256 GB

Benchmarks

Geekbench 5 (Single-Core)
531
Geekbench 5 (Multi-Core)
1589
AnTuTu Benchmark 9
282266
221044
CPU 101216 71210
GPU 51346 39410
Memory 48181 47486
UX 82701 63490
Total score 282266 221044
3DMark Wild Life Performance
707
Stability 99% 97%
Graphics test 2 FPS 4 FPS
Graphics score 482 707
PCMark 3.0 score 7614 8788
Sources: 3DMark [3], [4]

Software

Operating system Android 11 (Can be upgraded to Android 12) Android 11
ROM MIUI 13 Realme UI 2.0
OS size 20 GB -

Battery

Specifications
Capacity 5000 mAh 6000 mAh
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 (65% in 30 min) Yes (43% in 70 min)
Full charging time 1:14 hr 3:10 hr
Battery life tests
Web browsing 11:25 hr -
Watching video 17:32 hr -
Gaming 06:21 hr -
Standby 143 hr -
General battery life
38:28 hr

Camera

Specs and camera test of smartphones
Main camera
Matrix 48 megapixels 48 megapixels
Image resolution 8000 x 6000 8000 x 6000
Zoom Digital Digital
Flash 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 60FPS
Slow motion 960 FPS (720p) No
Angle of widest lens 118° -
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", Sony IMX582 (Exmor-RS CMOS)
- Phase autofocus
- 48 MP
- Aperture: f/1.8
- Focal length: 26 mm
- Pixel size: 0.8 micron
- Phase autofocus
Ultra-wide lens - 8 MP
- Aperture: f/2.2
- Focal length: 13 mm
- Pixel size: 1.14 micron
- Sensor: 1/2.8", Sony IMX355 (Exmor-RS CMOS)
-
Macro lens - 2 MP
- Aperture: f/2.4
- Sensor: 1/5", GalaxyCore GC02M1 (CMOS)
- 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 13 megapixels 8 megapixels
Image resolution 4290 x 2800 3264 x 2448
Aperture f/2.5 f/2.0
Focal length - 26 mm
Pixel size 1.12 microns 1.12 microns
Sensor type - CMOS
Sensor size 1/3.06" -
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
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
NFC* No No
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* 12 7
5G support No No

Sound

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

Other

Category Mid-range Budget
Announced March 2021 June 2021
Release date March 2021 June 2021
SAR (head) 0.59 W/kg -
SAR (body) 0.96 W/kg -
Sensors - 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 Redmi Note 10 is definitely a better buy.

Cast your vote

So, which phone would you choose?
20 (51.3%)
19 (48.7%)
Total votes: 39

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