Xiaomi Redmi Note 11 Pro 5G vs Samsung Galaxy S21 Plus

Here we compared two smartphones: the 6.67-inch Xiaomi Redmi Note 11 Pro 5G (with Qualcomm Snapdragon 695) that was released on January 26, 2022, against the Samsung Galaxy S21 Plus, which is powered by Exynos 2100 and came out 1 year before. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.

Select the amount of RAM to evaluate performance and value for money more precisely
Memory

Key differences

An overview of the main advantages of each smartphone
Reasons to consider the Xiaomi Redmi Note 11 Pro 5G
  • Shows 7% longer battery life (22:17 vs 20:53 hours)
  • Newer Bluetooth version (v5.1)
  • Expandable storage via MicroSD card up to 1024GB
  • Supports higher wattage charging (67W versus 25W)
  • The phone is 1 year newer
  • Includes a 3.5 mm headphone audio jack port
  • Has a built-in infrared port
Reasons to consider the Samsung Galaxy S21 Plus
  • 72% better performance in AnTuTu Benchmark (1017K versus 593K)
  • Has 2x more RAM: 8GB versus 4GB
  • Handles wireless charging up to 15W
  • Optical image stabilization
  • Waterproof body (IP68 classification)
  • The rear camera has a 1.1x optical zoom
  • Slow-motion recording at 960FPS
  • Ability to record video in 4K resolution
  • More recent OS version: Android 15 versus 13
  • Uses a faster type of memory: LPDDR5 2750 MHz
  • Compatible with Wi-Fi 6 wireless networks
  • Delivers 19% higher peak brightness (888 against 746 nits)

Review

Evaluation of Xiaomi Redmi Note 11 Pro 5G and Samsung Galaxy S21 Plus crucial features
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.
NanoReview Score
Final comparison evaluation
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Value for money (Beta)

To get an accurate value-for-money index, update the default prices with actual prices from your country’s retailers (for the selected memory configs) and press the "Calculate" button.
Currency
4 / 128 GB
VS
8 / 128 GB
95.8
(Very good)
Value Index
55.5
(Average)

Tests and specifications

Comparison table of technical specifications and tests

Display

Type AMOLED Dynamic AMOLED
Size 6.67 inches 6.7 inches
Resolution 1080 x 2400 pixels 1080 x 2400 pixels
Aspect ratio 20:9 20:9
PPI 395 ppi 394 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate No Yes (48-120 Hz)
Max rated brightness 700 nits 1300 nits
Max rated brightness in HDR 1200 nits -
HDR support Yes, HDR10 Yes, HDR10+
Touch sampling rate 360 Hz -
Screen protection Corning Gorilla Glass 5 Gorilla Glass Victus
Screen-to-body ratio 85.9% 88.7%
Display features - DCI-P3
- Always-On Display
- DCI-P3
- Always-On Display
Display tests
RGB color space 90.2% 98.9%
PWM 521 Hz 240 Hz
Response time 1 ms 6.2 ms
Contrast ∞ Infinity ∞ Infinity
Peak brightness test (auto)
888 nits
Sources: NotebookCheck [3], [4]

Design and build

Height 164.2 mm (6.46 inches) 161.5 mm (6.36 inches)
Width 76.1 mm (3 inches) 75.6 mm (2.98 inches)
Thickness 8.12 mm (0.32 inches) 7.8 mm (0.31 inches)
Weight 202 g (7.13 oz) 200 g (7.05 oz)
Waterproof IP53 IP68
Rear material Glass Glass
Frame material Plastic Metal
Colors White, Gray, Blue Black, Silver, Gold, Red, Purple
Fingerprint scanner Yes, in-button Yes, in-display
Screen-to-body ratio

Performance

Chipset specifications of Xiaomi Redmi Note 11 Pro 5G and Samsung Galaxy S21 Plus
SoC
Chipset Qualcomm Snapdragon 695 Samsung Exynos 2100
Max clock 2200 MHz 2900 MHz
CPU cores 8 (2 + 6) 8 (1 + 3 + 4)
Architecture - 6 cores at 1.8 GHz: Kryo 660 Silver (Cortex-A55)
- 2 cores at 2.2 GHz: Kryo 660 Gold (Cortex-A78)
- 4 cores at 2.2 GHz: Cortex-A55
- 3 cores at 2.81 GHz: Cortex-A78
- 1 core at 2.91 GHz: Cortex-X1
Manufacturing TSMC Samsung
Lithography process 6 nanometers 5 nanometers
Neural processor (NPU) Hexagon 686 Yes
GPU
Graphics Adreno 619 Mali-G78 MP14
GPU shading units 256 448
GPU clock 840 MHz 854 MHz
FLOPS ~430.1 GFLOPS ~765.2 GFLOPS

Benchmarks

Benchmark comparison of Xiaomi Redmi Note 11 Pro 5G and Samsung Galaxy S21 Plus
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Compute Score (GPU)
Compute Score (GPU) - 6699
Single-core score 894 1259
Multi-core score 2030 3255
Sources: Geekbench [3], [4]
AnTuTu Benchmark 11
CPU 244614 380634
GPU 52776 187261
Memory 117908 186352
UX 177739 263526
Total score 593037 1017773
Samples [4 tests] [9 tests]
3DMark Wild Life Extreme
Stability 98% -
Graphics test 2 FPS -
Graphics score 358 -
Sources: 3DMark [5], [6]
Web score 8210 -
Video editing 4089 -
Photo editing 17969 -
Data manipulation 7924 -
Writing score 11067 -

Recent User Tests

The latest benchmark tests that have been submitted by users
Xiaomi Redmi Note 11 Pro 5G
DateBenchmarkResult
📘 2026-04-08 (Prodexos1)AnTuTu593037
📘 2025-11-22 (Volodymyr)AnTuTu610290
📘 2025-11-06 (Said)AnTuTu538229
📘 2025-09-27 -> MidoriiyyyaaaaAnTuTu582398
📘 2024-04-04 (dannym420)GeekBench CPU894 / 2030
Samsung Galaxy S21 Plus
DateBenchmarkResult
📘 2026-09-01 (Md. Iqbal Talukder)AnTuTu1014567
📘 2026-05-30 (Júnior)AnTuTu1049711
📘 2026-05-08 (Arcytechsure)AnTuTu1125806
📘 2026-04-18 (Aziz Jr)GeekBench GPU6699
📘 2026-04-18 (Aziz Jr)GeekBench CPU1124 / 3273

Memory

RAM
RAM size 4 GB 8 GB
Memory type LPDDR4X LPDDR5
Memory clock 2133 MHz 2750 MHz
Channels 2 2
Storage
Storage size 128 GB 128 GB
Storage type UFS 2.2 UFS 3.1
Memory card MicroSD No
Memory card max size Up to 1024 GB -

Software

Operating system Android 11 (Can be upgraded to Android 13) Android 11 (Can be upgraded to Android 15)
ROM HyperOS 1.0 One UI 7.0
OS size 31 GB 27.2 GB
OS updates - 2 years
Security updates - 4 years

Battery

Capacity 5000 mAh 4800 mAh
Max charge power 67 W 25 W
Battery type Li-Po Li-Ion
Replaceable No No
Wireless charging No Yes (15 W)
Reverse charging No Yes, (wireless)
Fast charging Yes (74% in 30 min) Yes (54% in 30 min)
Full charging time 0:45 hr 1:12 hr
Battery life tests
Web browsing 07:57 hr 07:28 hr
Watching video 12:43 hr 13:15 hr
Gaming 05:33 hr 05:04 hr
Standby 119 hr 105 hr
General battery life
22:17 hr
20:53 hr

Main camera

Matrix 108 megapixels 12 megapixels
Image resolution 12032 x 9024 4000 x 3000
Zoom Digital Optical, 1.1x
Flash LED Dual LED
Stabilization Digital Optical
8K video recording No Up to 24FPS
4K video recording No Up to 60FPS
1080p video recording Up to 30FPS Up to 60FPS
Slow motion 120 FPS (720p) 960 FPS (720p)
Angle of widest lens 118° 120°
Lenses 1) Standard: 108 MP
2) Ultrawide: 8 MP
3) Macro: 2 MP
1) Standard: 12 MP
2) Telephoto: 64 MP
3) Ultrawide: 12 MP
Camera features - Bokeh mode
- Pro mode
- Bokeh mode
- Pro mode
- RAW support
Standard lens
Image resolution 108 MP 12 MP
Aperture f/1.9 f/1.8
Focal length 26 mm 26 mm
Sensor Samsung S5KHM2 Sony IMX555
Sensor size 1/1.52" (≈ 0.66 inch) 1/1.76" (≈ 0.57 inch)
Pixel size 0.7 micron 1.8 micron
Autofocus Phase autofocus (Dual Pixel) Phase autofocus (Dual Pixel)
Stabilization Digital Optical
Telephoto lens
Image resolution - 64 MP
Aperture - f/2.0
Focal length - 28 mm
Sensor - Samsung Bright S5KGW2
Sensor size - 1/1.72" (≈ 0.58 inch)
Pixel size - 0.8 micron
Stabilization - Optical
Ultra-wide lens
Image resolution 8 MP 12 MP
Aperture f/2.2 f/2.2
Focal length - 13 mm
Sensor Sony IMX355 Sony IMX563
Sensor size 1/2.8" (≈ 0.36 inch) 1/2.55" (≈ 0.39 inch)
Pixel size 1.14 micron 1.4 micron
Stabilization Digital Digital
Macro lens
Image resolution 2 MP -
Aperture f/2.4 -
Sensor Omnivision OV12A10 -
Sensor size 1/2.9" (≈ 0.34 inch) -
Pixel size 1.25 micron -
Stabilization Digital -

DxOMark main camera tests

Photo quality
Video quality
Generic main camera score
Bokeh - 70
Preview - 60
Zoom - 114
Samples - Photo samples of Samsung Galaxy S21 Plus from DxOMark

Selfie camera

Megapixels 16 megapixels 10 megapixels
Image resolution 4608 x 3456 3872 x 2592
Aperture f/2.4 f/2.2
Focal length - 26 mm
Sensor Omnivision OV16A1Q Sony IMX374
Sensor size 1/3.06" (≈ 0.33 inch) 1/3.24" (≈ 0.31 inch)
Pixel size 1 micron 1.22 micron
Autofocus No Phase autofocus (Dual Pixel)
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 FPS 2160p (4K) at 60 FPS
Depth sensor (TOF 3D) No No

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 MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.1 5
Bluetooth features LE, A2DP LE, A2DP
USB type USB Type-C USB Type-C
USB version 2 3.2
USB features - Charging
- USB-Storage mode
- OTG
- Charging
- USB-Storage mode
- USB-Host mode
- OTG
GPS GPS, GLONASS, Beidou, Galileo GPS, GLONASS, Beidou, Galileo
NFC* Depends on the region Yes
Infrared port Yes No
Network
Number of SIM* 2 2
Type of SIM card Nano Nano
Multi SIM mode Standby Standby
eSIM support* No Yes
Hybrid slot Yes No
LTE Cat* 18 24
5G support Yes Yes

Sound

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

Other

Category Mid-range Flagship
Announced January 2022 January 2021
Release date February 2022 February 2021
Launch price (MSRP) $329 $1000
Successor - - Samsung Galaxy S22 Plus
SAR (head) - 0.54 W/kg
SAR (body) - 1.33 W/kg
Sensors - Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
- Hall-effect sensor
- Barometer
- Proximity sensor
- Gyroscope
- Accelerometer
- Ambient light sensor
- Compass
- Fingerprint
Bundled charger Yes, 67 W -
*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 Samsung Galaxy S21 Plus is definitely a better buy.

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