Home Phone comparison Xiaomi Redmi 12 and Samsung Galaxy A57 5G - Which is better?

Xiaomi Redmi 12 vs Samsung Galaxy A57 5G

47 out 100
Xiaomi Redmi 12
VS
71 out 100
Samsung Galaxy A57 5G
Xiaomi Redmi 12
Samsung Galaxy A57 5G

Compared 2 smartphones : Xiaomi Redmi 12 Manufactured in June, 2023, with display 6.79 with chipsetMediaTek Helio G88, vs Samsung Galaxy A57 5G, Manufactured in April, 2026with chipsetSamsung Exynos 1680. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose Xiaomi Redmi 12
  • Larger display: 6.79in
  • Higher pixel density: 396ppi
  • Infrared port
Reasons to choose Samsung Galaxy A57 5G
  • Higher refresh rate: 120Hz
  • Lighter design: 179g vs 198.5g
  • Newer Bluetooth version: 6.0 vs 5.3
  • Supports Dolby Atmos
  • Built-in eSIM

Versions

Available versions and configurations
Memory Options - 2/128 GB
- 4/128 GB
- 6/128 GB
- 8/128 GB
- 8/256 GB		 - 8/128 GB
- 8/256 GB
- 12/256 GB
- 12/512 GB

Review

Key Specs Xiaomi Redmi 12 and Samsung Galaxy A57 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
Smartphones:
Xiaomi Redmi 12
vs
Samsung Galaxy A57 5G

Display

Display quality comparison
Type IPS LCD Super AMOLED
Size 6.79 in 6.7 in
Resolution 1080x2460 pixels 1080x2340 pixels
Aspect ratio 19.5:9 19.5:9
Pixel density 396 ppi 385 ppi
Refresh rate 90 Hz 120 Hz
Adaptive refresh rate No Yes (60-120 Hz)
Max brightness 550 nits 1200 nits
HDR support No Yes, HDR10+
Screen-to-body ratio 88 % 88.8 %
Features n/a - DCI-P3
- Always-On Display
Display test
Peak brightness (auto)
Xiaomi Redmi 12
539 nits
Samsung Galaxy A57 5G
1883 nits
sRGB gamut96.3 %n/a
Response time26 msn/a
Contrast898:1n/a
Sources: NotebookCheck [Xiaomi Redmi 12]

Design & Build

Design and ergonomics comparison
Height 168.6 mm (6.64 in) 161.5 mm (6.36 in)
Width 76.28 mm (3 in) 76.8 mm (3.02 in)
Thickness 8.17 mm (0.32 in) 6.9 mm (0.27 in)
Weight 198.5 g (7 oz) 179 g (6.31 oz)
Water resistance IP53 IP68
Cooling system n/a Vapor chamber
Back panel Plastic Glass
Frame Plastic Metal
Colors - Black
- Silver
- Blue		 - Gray
- Blue
- Purple
Fingerprint sensor Yes In-Button Yes, In-Display
Screen-to-body ratio
Xiaomi Redmi 12
88 %
Samsung Galaxy A57 5G
88.8 %

Performance

Testing Xiaomi Redmi 12 and Samsung Galaxy A57 5G In benchmarks
Processor
Chipset MediaTek Helio G88 Samsung Exynos 1680
Max Frequency 2000 MHz 2900 MHz
CPU Cores 8 (2 + 6) 8 (1 + 4 + 3)
Architecture - 6/1.8 (Cortex-A55)
- 2/2 (Cortex-A75)		 - 3/1.95 (Cortex-A520)
- 4/2.6 (Cortex-A720)
- 1/2.9 (Cortex-A720)
Process TSMC Samsung
Transistor Size 12 nm 4 nm
Neural Processor MediaTek APU Yes
Graphics Mali-G52 MP2 n/a
GPU Cores 48 n/a
GPU Frequency 1000 MHz n/a
FLOPS 96 GFLOPS n/a
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Redmi 12
434
Samsung Galaxy A57 5G
1389
Geekbench 6 (Multi-Core)
Xiaomi Redmi 12
1223
Samsung Galaxy A57 5G
4453
Geekbench 6 (Single-Core)4341389
Geekbench 6 (Multi-Core)12234453
Sources: Geekbench v6 [Samsung Galaxy A57 5G]
AnTuTu 10
AnTuTu 10
Xiaomi Redmi 12
266658
Samsung Galaxy A57 5G
1390055
CPU84508510705
GPU39522374535
Memory69688204469
UX72940300346
NanoReview Score2666581390055
3DMark Wild Life
3DMark Wild Life
Xiaomi Redmi 12
743
Samsung Galaxy A57 5G
n/a
Sources: 3DMark [Xiaomi Redmi 12]
PCMark 3.0
PCMark 3.0
Xiaomi Redmi 12
9150
Samsung Galaxy A57 5G
n/a
Writing score8646n/a
Web score8615n/a
Video editing6849n/a
Data manipulation6391n/a
NanoReview Score9150n/a

Memory

RAM
RAM Size - 4 GB
- 8 GB		 8 GB
Memory Type LPDDR4X LPDDR5X
Memory Frequency 1800 MHz n/a
Channels 2 2
Storage
Storage Capacity- 128 GB
- 256 GB		128 GB
Storage TypeeMMC 5.1UFS 3.1
Memory CardMicroSDNo

Software

OS Android 13 (Upgradeable to Android 15) Android 16
OS Size 18 GB n/a
UI Skin HyperOS 2.0 One UI 8.5

Battery

Volume 5000 mAh 5000 mAh
Max Charging Power 18 W 45 W
Battery Type Li-Po Li-ion
Removable No No
Wireless Charging No No
Reverse Charging No n/a
Fast Charging Yes (29% in 30 min) Yes (64% in 30 min)
Full Charge Time 2:07 h 1:09 h
Battery Life Test
Battery Life
Xiaomi Redmi 12
22:09
Samsung Galaxy A57 5G
24:32
Web Browsing07:58 h10:41 h
Video Playback12:45 h20:15 h
Games04:59 h05:40 h
Standby Mode118 h85 h

Main camera

Matrix 50 MP 50 MP
Photo resolution 8150x6150 pixels 8192x6144 pixels
Zoom Digital Digital
Flash LED LED
Stabilization Digital Optical
8K Recording No No
4K Recording No Yes (Up to 30 fps)
1080p Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
Slow Motion 120 fps (720p) 240 fps (720p)
Wide-angle lens 120 ° 123 °
Lenses count Standard: 50 MP
Ultra-wide: 8 MP
Depth: 2 MP		 Standard: 50 MP
Ultra-wide: 12 MP
Macro: 5 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.8
SensorSamsung S5KJN1Sony IMX906
Sensor size1/2.761/1.56 (0.64)
Pixel size0.64 μm1 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalOptical
Ultra-wide lens
Matrix8 MP12 MP
Aperturef/2.2f/2.2
SensorSony IMX355Sony IMX258
Sensor size1/2.81/3.06 (0.33)
Pixel size1.14 μm1.12 μm
StabilizationDigitalDigital

Front camera

Matrix 8 MP 12 MP
Photo resolution 3264x2448 pixels n/a
Aperture f/2.1 f/2.2
Sensor size n/a 1/3.2 (0.31)
Pixel size n/a 1.12 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 2160p (4K) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 6E (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 5.3 6.0
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode		 - Charging
- USB Storage Mode
- OTG
DisplayPort n/a No
GPS - GPS
- GLONASS
- Beidou
- Galileo		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
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 SlotYesNo
2G BandsGSM 2/3/5/8n/a
3G BandsWCDMA 1/5/8n/a
LTE Bands*LTE (B1/B3/B5/B7/B8/B20/B28/B38/B40/B41)n/a
LTE category7n/a
5G SupportNoYes

Sound

Speakers Mono n/a
3.5 mm Jack Yes No
FM Radio Yes No
Dolby Atmos No Yes
Speaker Test
Max Volume
Xiaomi Redmi 12
79.4 dB
Samsung Galaxy A57 5G
n/a

Other

Class Budget Mid-range
Announced June, 2023 yr March, 2026 yr
Release Date June, 2023 yr April, 2026 yr
Launch Price ($) 159 n/a
MSRP ($) n/a 549
Sensors - Accelerometer
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included No No
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Samsung Galaxy A57 5G the clear winner in this comparison.

Survey

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