Xiaomi Redmi Note 13 Pro 5G vs Samsung Galaxy S21 Plus

Compared 2 smartphones : Xiaomi Redmi Note 13 Pro 5G Manufactured in January, 2024, with display 6.67 with chipsetQualcomm Snapdragon 7s Gen 2, vs Samsung Galaxy S21 Plus, Manufactured in February, 2021 with chipsetSamsung Exynos 2100. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Xiaomi Redmi Note 13 Pro 5G
  • Higher pixel density: 446ppi
  • Lighter design: 187g vs 200g
  • Higher battery capacity: 5100mAh vs 4800mAh
  • Newer Bluetooth version: 5.2 vs 5
  • Infrared port
  • Includes charger
Reasons to choose Samsung Galaxy S21 Plus
  • Larger display: 6.7in
  • Supports newer USB: 3.2 vs 2

Versions

Available versions and configurations
Memory Options - 8/128 GB
- 8/256 GB
- 12/256 GB
- 12/512 GB
- 16/512 GB
- 8/128 GB
- 8/256 GB

Review

Key Specs Xiaomi Redmi Note 13 Pro 5G and Samsung Galaxy S21 Plus
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
Adjust each parameter’s importance to find the best match for you.
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Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison

Display

Display quality comparison
Type AMOLED Dynamic AMOLED
Size 6.67 in 6.7 in
Resolution 1220x2712 pixels 1080x2400 pixels
Aspect ratio 20:9 20:9
Pixel density 446 ppi 394 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes (30-120 Hz) Yes (48-120 Hz)
Max brightness 1800 nits 1300 nits
HDR support Yes Dolby Vision Yes HDR10+
Screen-to-body ratio 89.8 % 88.7 %
Features - DCI-P3
- Always-On Display
- DC dimming
- DCI-P3
- Always-On Display
Display test
Peak brightness (auto)
Xiaomi Redmi Note 13 Pro 5G
1318 nits
Samsung Galaxy S21 Plus
879 nits
sRGB gamut96.6 %98.9 %
PWM (Flicker)713 Hz240 Hz
Response time1 ms6.2 ms
Contrast∞ Infinite∞ Infinite

Design & Build

Design and ergonomics comparison
Height 161.15 mm (6.34 in) 161.5 mm (6.36 in)
Width 74.24 mm (2.92 in) 75.6 mm (2.98 in)
Thickness 7.98 mm (0.31 in) 7.8 mm (0.31 in)
Weight 187 g (6.6 oz) 200 g (7.05 oz)
Water resistance IP54 IP68
Back panel Plastic Glass
Frame Plastic Metal
Colors - White
- Black
- Blue
- Purple
- Black
- Silver
- Gold
- Red
- Purple
Fingerprint sensor Yes In-Display Yes In-Display
Screen-to-body ratio
Xiaomi Redmi Note 13 Pro 5G
89.8 %
Samsung Galaxy S21 Plus
88.7 %

Performance

Testing Xiaomi Redmi Note 13 Pro 5G and Samsung Galaxy S21 Plus In benchmarks
Processor
Chipset Qualcomm Snapdragon 7s Gen 2 Samsung Exynos 2100
Max Frequency 2400 MHz 2840 MHz
CPU Cores 8 (4 + 4) 8 (1 + 3 + 4)
Architecture - 4/1.95 (Cortex-A55)
- 4/2.4 (Cortex-A78)
- 4/2.2 (Cortex-A55)
- 3/2.81 (Cortex-A78)
- 1/2.91 (Cortex-X1)
Process Samsung Samsung
Transistor Size 4 nm 5 nm
Neural Processor Yes Yes
Graphics Adreno 710 Mali-G78 MP14
GPU Cores 256 896
GPU Frequency 940 MHz 854 MHz
FLOPS 481.3 GFLOPS 1530.4 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Redmi Note 13 Pro 5G
1028
Samsung Galaxy S21 Plus
1428
Geekbench 6 (Multi-Core)
Xiaomi Redmi Note 13 Pro 5G
2971
Samsung Galaxy S21 Plus
3840
Geekbench 6 (Single-Core)10281428
Geekbench 6 (Multi-Core)29713840
AnTuTu 10
AnTuTu 10
Xiaomi Redmi Note 13 Pro 5G
609002
Samsung Galaxy S21 Plus
919348
CPU190388262973
GPU117929294382
Memory156593147307
UX143792214686
NanoReview Score609002919348
3DMark Wild Life
3DMark Wild Life
Xiaomi Redmi Note 13 Pro 5G
3018
Samsung Galaxy S21 Plus
5538
Max Surface Temp.46.1 °C41.5 °C
Stability98 %67 %
Graphics Test18 fps33 fps
Graphics Score30185538
PCMark 3.0
PCMark 3.0
Xiaomi Redmi Note 13 Pro 5G
12602
Samsung Galaxy S21 Plus
n/a
Writing score14428n/a
Web score11839n/a
Video editing7161n/a
Data manipulation10172n/a
NanoReview Score12602n/a

Memory

RAM
RAM Size - 8 GB
- 12 GB
- 16 GB
8 GB
Memory Type LPDDR4X LPDDR5
Memory Frequency 2133 MHz 2750 MHz
Channels 2 2
Storage
Storage Capacity- 128 GB
- 256 GB
- 128 GB
- 256 GB
Storage TypeUFS 2.2UFS 3.1
Memory CardNoNo

Software

OS Android 13 (Upgradeable to Android 15) Android 11 (Upgradeable to Android 14)
OS Size 56 GB 27.2 GB
UI Skin HyperOS 2.0 One UI 6

Battery

Volume 5100 mAh 4800 mAh
Max Charging Power 67 W 25 W
Battery Type Li-Po Li-ion
Removable No No
Wireless Charging No Yes (15 W)
Reverse Charging No Yes (Wireless)
Fast Charging Yes (49% in 15 min) Yes (54% in 30 min)
Full Charge Time 0:42 h 1:12 h
Battery Life Test
Battery Life
Xiaomi Redmi Note 13 Pro 5G
20:13
Samsung Galaxy S21 Plus
20:53
Web Browsing08:32 h07:28 h
Video Playback11:56 h13:15 h
Games04:57 h05:04 h
Standby Mode95 h105 h

Main camera

Matrix 200 MP 12 MP
Photo resolution 16384x12288 pixels 4000x3000 pixels
Zoom Digital (lossless), 4x Optical, 1.1x
Flash Dual LED Dual LED
Stabilization Optical Optical
8K Recording No Up to 24FPS
4K Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 240 fps (720p) 960 fps (720p)
Wide-angle lens 118 ° 120 °
Lenses count Standard: 200 MP
Ultra-wide: 8 MP
Macro: 2 MP
Standard: 12 MP
Telephoto: 64 MP
Ultra-wide: 12 MP
Features - Bokeh effect
- Pro mode
- Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix200 MP12 MP
Aperturef/1.7f/1.8
Focal length23 mm26 mm
SensorSamsung ISOCELL HP3Sony IMX555
Sensor size1/1.41/1.76
Pixel size0.56 μm1.8 μm
AutofocusPhase autofocusPhase autofocus (Dual Pixel)
StabilizationOpticalOptical
Telephoto
Matrixn/a64 MP
Aperturen/af/2.0
Focal lengthn/a28 mm
Sensorn/aSamsung Bright S5KGW2
Sensor sizen/a1/1.72
Pixel sizen/a0.8 μm
Stabilizationn/aOptical
Ultra-wide lens
Matrix8 MP12 MP
Aperturef/2.2f/2.2
Focal lengthn/a13 mm
SensorSony IMX355Sony IMX563
Sensor size1/41/2.55
Pixel size1.14 μm1.4 μm
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Xiaomi Redmi Note 13 Pro 5G
n/a
Samsung Galaxy S21 Plus
129
Video quality
Xiaomi Redmi Note 13 Pro 5G
n/a
Samsung Galaxy S21 Plus
137
Overall camera score
Xiaomi Redmi Note 13 Pro 5G
n/a
Samsung Galaxy S21 Plus
133
Bokehn/a70
Previewn/a72
Zoomn/a126

Front camera

Matrix 16 MP 10 MP
Photo resolution 4608x3456 pixels 3872x2592 pixels
Aperture f/2.6 f/2.2
Focal length n/a 26 mm
Sensor Omnivision OV16A1Q Sony IMX374
Sensor size 1/3.06 1/3.24
Pixel size 1 μm 1.22 μm
Autofocus No Phase autofocus (Dual Pixel)
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 60 fps 2160p (4K) at 60 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version 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 5.2 5
Bluetooth features LE 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* Varies by region Yes
Infrared Port Yes No
Connectivity
SIM Count*12
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *YesYes
Hybrid SlotNoNo
2G BandsGSM 3/5/8GSM 850, 900, 1800, 1900 MHz
3G BandsWCDMA 1/5/8WCDMA Band 1, 2, 4, 5, 8
LTE Bands*LTE (B1/B3/B5/B8/B38/B40/B41)LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B32/B38/B39/B40/B41/B66)
LTE category1824
5G SupportYesYes

Sound

Speakers Stereo Stereo
3.5 mm Jack Yes No
FM Radio No No
Dolby Atmos Yes Yes
Speaker Test
Max Volume
Xiaomi Redmi Note 13 Pro 5G
78.2 dB
Samsung Galaxy S21 Plus
87.8 dB

Other

Class Mid-range Flagship
Announced September, 2023 yr January, 2021 yr
Release Date January, 2024 yr February, 2021 yr
Launch Price ($) 305 1000
Sensors - Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Hall Sensor
- Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 67 W n/a

Note

Xiaomi Redmi Note 13 Pro 5G:

There are two models of the phone (depending on the market): one with a dual physical SIM tray and the other with one physical SIM slot + an eSIM.

* Attention! Config, frequencies, NFC, and other specs may vary by region.

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