Xiaomi Redmi Note 12S vs Samsung Galaxy S21 FE 5G

Compared 2 smartphones : Xiaomi Redmi Note 12S Manufactured in April, 2023, with display 6.43 with chipsetMediaTek Helio G96, vs Samsung Galaxy S21 FE 5G, Manufactured in January, 2022 with chipsetQualcomm Snapdragon 888. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Xiaomi Redmi Note 12S
  • Larger display: 6.43in
  • Higher pixel density: 409ppi
  • Lighter design: 176g vs 177g
  • Higher battery capacity: 5000mAh vs 4500mAh
  • Newer Bluetooth version: 5.2 vs 5
  • Infrared port
  • Includes charger
Reasons to choose Samsung Galaxy S21 FE 5G
  • Higher refresh rate: 120Hz
  • Supports newer USB: 3.2 vs 2
  • Supports Dolby Atmos

Versions

Available versions and configurations
Memory Options - 6/64 GB
- 6/128 GB
- 8/128 GB
- 8/256 GB
- 6/128 GB
- 6/256 GB
- 8/128 GB
- 8/256 GB

Review

Key Specs Xiaomi Redmi Note 12S and Samsung Galaxy S21 FE 5G
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.
Customize your score
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 6.43 in 6.4 in
Resolution 1080x2400 pixels 1080x2340 pixels
Aspect ratio 20:9 19.5:9
Pixel density 409 ppi 403 ppi
Refresh rate 90 Hz 120 Hz
Adaptive refresh rate No No
Max brightness 1000 nits 800 nits
HDR support No Yes HDR10+
Touch Sampling Rate 180 Hz n/a
Screen-to-body ratio 84.5 % 86.7 %
Features - DCI-P3
- Always-On Display
- DCI-P3
- Always-On Display
Display test
Peak brightness (auto)
Xiaomi Redmi Note 12S
629 nits
Samsung Galaxy S21 FE 5G
785 nits
sRGB gamut99.2 %97 %
PWM (Flicker)355 Hz247 Hz
Response time3 ms6 ms
Contrast∞ Infinite∞ Infinite

Design & Build

Design and ergonomics comparison
Height 159.87 mm (6.29 in) 155.7 mm (6.13 in)
Width 73.87 mm (2.91 in) 74.5 mm (2.93 in)
Thickness 8.09 mm (0.32 in) 7.9 mm (0.31 in)
Weight 176 g (6.21 oz) 177 g (6.24 oz)
Water resistance No IP68
Back panel Plastic Plastic
Frame Plastic Metal
Colors - Black
- Blue
- Green
- White
- Gray
- Green
- Purple
Fingerprint sensor Yes In-Button Yes In-Display
Screen-to-body ratio
Xiaomi Redmi Note 12S
84.5 %
Samsung Galaxy S21 FE 5G
86.7 %

Performance

Testing Xiaomi Redmi Note 12S and Samsung Galaxy S21 FE 5G In benchmarks
Processor
Chipset MediaTek Helio G96 Qualcomm Snapdragon 888
Max Frequency 2050 MHz 2840 MHz
CPU Cores 8 (2 + 6) 8 (1 + 3 + 4)
Architecture - 6/2 (Cortex-A55)
- 2/2.05 (Cortex-A76)
- 4/1.8 (Kryo 680 Silver (Cortex-A55))
- 3/2.42 (Kryo 680 Gold (Cortex-A78))
- 1/2.84 (Kryo 680 Prime (Cortex-X1))
Process TSMC Samsung
Transistor Size 12 nm 5 nm
Neural Processor MediaTek APU Hexagon 780
Graphics Mali-G57 MP2 Adreno 660
GPU Cores 128 1024
GPU Frequency 950 MHz 840 MHz
FLOPS 243 GFLOPS 1290.2 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Redmi Note 12S
680
Samsung Galaxy S21 FE 5G
1371
Geekbench 6 (Multi-Core)
Xiaomi Redmi Note 12S
1688
Samsung Galaxy S21 FE 5G
3396
Geekbench 6 (Single-Core)6801371
Geekbench 6 (Multi-Core)16883396
AnTuTu 10
AnTuTu 10
Xiaomi Redmi Note 12S
392628
Samsung Galaxy S21 FE 5G
894898
CPU124765247848
GPU63661311997
Memory95926152639
UX108276182414
NanoReview Score392628894898
3DMark Wild Life
3DMark Wild Life
Xiaomi Redmi Note 12S
1154
Samsung Galaxy S21 FE 5G
5704
Max Surface Temp.n/a39.1 °C
Stabilityn/a69 %
Graphics Testn/a34 fps
Graphics Scoren/a5704
PCMark 3.0
PCMark 3.0
Xiaomi Redmi Note 12S
8306
Samsung Galaxy S21 FE 5G
12441
Writing score1030914216
Web score677411960
Video editing45877049
Data manipulation705210196
NanoReview Score830612441

Memory

RAM
RAM Size - 6 GB
- 8 GB
- 6 GB
- 8 GB
Memory Type LPDDR4X LPDDR5
Memory Frequency 2133 MHz 3200 MHz
Channels 2 4
Storage
Storage Capacity- 64 GB
- 128 GB
- 256 GB
- 128 GB
- 256 GB
Storage TypeUFS 2.2UFS 3.1
Memory CardMicroSDNo

Software

OS Android 13 (Upgradeable to Android 14) Android 12 (Upgradeable to Android 14)
OS Size 20 GB 17.5 GB
UI Skin HyperOS 1.0 One UI 6

Battery

Volume 5000 mAh 4500 mAh
Max Charging Power 33 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 (55% in 30 min) Yes (51% in 30 min)
Full Charge Time 1:12 h 1:15 h
Battery Life Test
Battery Life
Xiaomi Redmi Note 12S
21:29
Samsung Galaxy S21 FE 5G
18:37
Web Browsing08:34 h06:11 h
Video Playback12:36 h11:05 h
Games05:22 h04:48 h
Standby Mode105 h100 h

Main camera

Matrix 108 MP 12 MP
Photo resolution 12032x9024 pixels 4032x3024 pixels
Zoom Digital Optical, 3x
Flash LED LED
Stabilization Digital Optical
8K Recording No No
4K Recording No Yes (Up to 60 fps)
1080p Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
Slow Motion 120 fps (720p) 960 fps (720p)
Wide-angle lens 118 ° 123 °
Lenses count Standard: 108 MP
Ultra-wide: 8 MP
Macro: 2 MP
Standard: 12 MP
Telephoto: 8 MP
Ultra-wide: 12 MP
Features - Bokeh effect
- Pro mode
- Bokeh effect
- Pro mode
Main lens
Matrix108 MP12 MP
Aperturef/1.9f/1.8
Focal lengthn/a26 mm
SensorSamsung S5KHM2Sony IMX555
Sensor size1/1.521/1.76
Pixel size0.7 μm1.8 μm
AutofocusPhase autofocusPhase autofocus (Dual Pixel)
StabilizationDigitalOptical
Telephoto
Matrixn/a8 MP
Aperturen/af/2.4
Focal lengthn/a76 mm
Sensorn/aHynix Hi847
Sensor sizen/a1/4.5
Pixel sizen/a1 μm
Stabilizationn/aOptical
Ultra-wide lens
Matrix8 MP12 MP
Aperturef/2.2f/2.2
Focal lengthn/a13 mm
Sensorn/aSony IMX258
Sensor size1/4.01/3.0
Pixel sizen/a1.12 μm
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Xiaomi Redmi Note 12S
n/a
Samsung Galaxy S21 FE 5G
119
Video quality
Xiaomi Redmi Note 12S
n/a
Samsung Galaxy S21 FE 5G
107
Overall camera score
Xiaomi Redmi Note 12S
n/a
Samsung Galaxy S21 FE 5G
117

Front camera

Matrix 16 MP 32 MP
Photo resolution 4920x3264 pixels 6464x4864 pixels
Aperture f/2.4 f/2.2
Focal length n/a 26 mm
Sensor CMOS Sony IMX616
Sensor size 1/3.06 1/2.74
Pixel size 1 μm 0.8 μm
Autofocus No No
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 5.2 5
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 3.2
USB features - Charging
- USB Storage Mode
- OTG
- Charging
- USB Storage Mode
- OTG
GPS - GPS
- GLONASS
- Galileo
- GPS
- GLONASS
- Beidou
- Galileo
NFC* Yes Yes
Infrared Port Yes No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 3/5/8GSM GSM850, GSM900, DCS1800, PCS1900
3G BandsWCDMA 1/5/8UMTS B1 (2100), B2 (1900), B4(AWS), B5(850), B8 (900)
LTE Bands*LTE (B1/B3/B5/B7/B8/B20/B28/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 category1319
5G SupportNoYes

Sound

Speakers Stereo Stereo
3.5 mm Jack Yes No
FM Radio No No
Dolby Atmos No Yes
Speaker Test
Max Volume
Xiaomi Redmi Note 12S
81.3 dB
Samsung Galaxy S21 FE 5G
88.9 dB

Other

Class Mid-range Flagship
Announced March, 2023 yr January, 2022 yr
Release Date April, 2023 yr January, 2022 yr
Launch Price ($) 289 790
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 33 W No
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Samsung Galaxy S21 FE 5G the clear winner in this comparison.

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