Infinix Note 50 Pro 4G vs Samsung Galaxy S21

Compared 2 smartphones : Infinix Note 50 Pro 4G Manufactured in March, 2025, with display 6.78 with chipsetMediaTek Helio G100 Ultimate, vs Samsung Galaxy S21, Manufactured in February, 2021with chipsetSamsung Exynos 2100. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Infinix Note 50 Pro 4G
  • Larger display: 6.78in
  • Higher refresh rate: 144Hz
  • Higher battery capacity: 5200mAh vs 4000mAh
  • Newer Bluetooth version: 5.4 vs 5
  • Infrared port
  • Includes charger
Reasons to choose Samsung Galaxy S21
  • Higher pixel density: 421ppi
  • Lighter design: 169g vs 198g
  • Supports newer USB: 3.2 vs 2
  • Supports Dolby Atmos
  • Built-in eSIM

Versions

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

Review

Key Specs Infinix Note 50 Pro 4G and Samsung Galaxy S21
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 6.78 in 6.2 in
Resolution 1080x2436 pixels 1080x2400 pixels
Aspect ratio 20:9 20:9
Pixel density 393 ppi 421 ppi
Refresh rate 144 Hz 120 Hz
Adaptive refresh rate No Yes (48-120 Hz)
Max brightness 1300 nits 800 nits
HDR support No Yes HDR10+
Screen-to-body ratio 91.4 % 85.9 %
Features - DCI-P3
- Always-On Display
- DCI-P3
- Always-On Display
Display test
Peak brightness (auto)
Infinix Note 50 Pro 4G
n/a
Samsung Galaxy S21
854 nits
sRGB gamutn/a99.5 %
PWM (Flicker)n/a240 Hz
Response timen/a5 ms
Contrastn/a∞ Infinite

Design & Build

Design and ergonomics comparison
Height 163.3 mm (6.43 in) 151.7 mm (5.97 in)
Width 74.4 mm (2.93 in) 71.2 mm (2.8 in)
Thickness 7.3 mm (0.29 in) 7.9 mm (0.31 in)
Weight 198 g (6.98 oz) 169 g (5.96 oz)
Water resistance IP64 IP68
Back panel Plastic Plastic
Frame Metal Metal
Colors - Black
- Gray
- Green
- Purple
- White
- Gray
- Pink
- Purple
Fingerprint sensor Yes In-Display Yes In-Display
Screen-to-body ratio
Infinix Note 50 Pro 4G
91.4 %
Samsung Galaxy S21
85.9 %

Performance

Testing Infinix Note 50 Pro 4G and Samsung Galaxy S21 In benchmarks
Processor
Chipset MediaTek Helio G100 Ultimate Samsung Exynos 2100
Max Frequency 2200 MHz 2900 MHz
CPU Cores 8 (2 + 6) 8 (1 + 3 + 4)
Architecture - 6/2 (Cortex-A55)
- 2/2.2 (Cortex-A76)
- 4/2.2 (Cortex-A55)
- 3/2.81 (Cortex-A78)
- 1/2.91 (Cortex-X1)
Process TSMC Samsung
Transistor Size 6 nm 5 nm
Neural Processor Yes Yes
Graphics Mali-G57 MP2 Mali-G78 MP14
GPU Cores 128 896
GPU Frequency 1000 MHz 854 MHz
FLOPS 128 GFLOPS 1530.4 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Infinix Note 50 Pro 4G
725
Samsung Galaxy S21
1331
Geekbench 6 (Multi-Core)
Infinix Note 50 Pro 4G
2012
Samsung Galaxy S21
3593
Geekbench 6 (Single-Core)7251331
Geekbench 6 (Multi-Core)20123593
Geekbench Compute (GPU)1473n/a
AnTuTu 10
AnTuTu 10
Infinix Note 50 Pro 4G
434234
Samsung Galaxy S21
903780
CPU139279253391
GPU69636281676
Memory115564158352
UX109755210361
NanoReview Score434234903780
3DMark Wild Life
3DMark Wild Life
Infinix Note 50 Pro 4G
n/a
Samsung Galaxy S21
5715
Max Surface Temp.n/a38.9 °C
Stabilityn/a66 %
Graphics Testn/a34 fps
Graphics Scoren/a5715
PCMark 3.0
PCMark 3.0
Infinix Note 50 Pro 4G
n/a
Samsung Galaxy S21
13123
Writing scoren/a16101
Web scoren/a11909
Video editingn/a7097
Data manipulationn/a10153
NanoReview Scoren/a13123

Memory

RAM
RAM Size - 8 GB
- 12 GB
8 GB
Memory Type LPDDR4X LPDDR5
Memory Frequency 2133 MHz 2750 MHz
Channels 2 2
Storage
Storage Capacity256 GB- 128 GB
- 256 GB
Storage TypeUFS 2.2UFS 3.1
Memory CardNoNo

Software

OS Android 15 Android 11 (Upgradeable to Android 14)
OS Size n/a 28.1 GB
UI Skin XOS 15 One UI 6.0

Battery

Volume 5200 mAh 4000 mAh
Max Charging Power 90 W 25 W
Battery Type Li-Po Li-ion
Removable No No
Wireless Charging Yes (30 W) Yes (15 W)
Reverse Charging Yes (Wireless) Yes (Wireless)
Fast Charging Yes (50% in 19 min) Yes (55% in 50 min)
Full Charge Time 0:38 h 1:35 h
Battery Life Test
Battery Life
Infinix Note 50 Pro 4G
n/a
Samsung Galaxy S21
17:54
Web Browsingn/a06:01 h
Video Playbackn/a11:06 h
Gamesn/a04:21 h
Standby Moden/a95 h

Main camera

Matrix 50 MP 12 MP
Photo resolution n/a 4000x3000 pixels
Zoom Digital Optical, 1.1x
Flash Dual LED Dual LED
Stabilization Optical Optical
8K Recording No Up to 24FPS
4K Recording No Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion n/a 960 fps (720p)
Wide-angle lens 112 ° 120 °
Lenses count Standard: 50 MP
Ultra-wide: 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
Matrix50 MP12 MP
Aperturef/1.9f/1.8
Focal lengthn/a26 mm
Sensorn/aSony IMX555
Sensor size1/1.571/1.76
Pixel size1 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
Matrix2 MP12 MP
Aperturef/2.2f/2.2
Focal length15 mm13 mm
Sensorn/aSony IMX563
Sensor sizen/a1/2.55
Pixel sizen/a1.4 μm
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Infinix Note 50 Pro 4G
n/a
Samsung Galaxy S21
129
Video quality
Infinix Note 50 Pro 4G
n/a
Samsung Galaxy S21
137
Overall camera score
Infinix Note 50 Pro 4G
n/a
Samsung Galaxy S21
133
Bokehn/a70
Previewn/a72
Zoomn/a126

Front camera

Matrix 32 MP 10 MP
Photo resolution n/a 3872x2592 pixels
Aperture f/2.2 f/2.2
Focal length n/a 26 mm
Sensor n/a Sony IMX374
Sensor size 1/3.1 1/3.24
Pixel size n/a 1.22 μm
Autofocus No Phase autofocus (Dual Pixel)
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 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 5.4 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
DisplayPort No n/a
GPS - GPS
- GLONASS
- Beidou
- Galileo
- GPS
- GLONASS
- Beidou
- Galileo
NFC* Varies by region Yes
Infrared Port Yes No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoYes
Hybrid SlotNoNo
2G Bandsn/aGSM 850, 900, 1800, 1900 MHz
3G BandsWCDMA B1|5|8WCDMA Band 1, 2, 4, 5, 8
LTE Bands*n/aLTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B32/B38/B39/B40/B41/B66)
LTE categoryn/a24
5G SupportNoYes

Sound

Speakers Stereo Stereo
3.5 mm Jack No No
FM Radio Yes No
Dolby Atmos No Yes
Speaker Test
Max Volume
Infinix Note 50 Pro 4G
n/a
Samsung Galaxy S21
87 dB

Other

Class Mid-range Flagship
Announced March, 2025 yr January, 2021 yr
Release Date March, 2025 yr February, 2021 yr
Launch Price ($) 200 800
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Hall Sensor
- Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 90 W n/a
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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