Home Phone comparison Realme GT 8 (China) and Samsung Galaxy A57 5G - Which is better?

Realme GT 8 (China) vs Samsung Galaxy A57 5G

94 out 100
Realme GT 8 (China)
VS
71 out 100
Samsung Galaxy A57 5G
Realme GT 8 (China)
Samsung Galaxy A57 5G

Compared 2 smartphones : Realme GT 8 (China) Manufactured in October, 2025, with display 6.79 with chipsetQualcomm Snapdragon 8 Elite, 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 Realme GT 8 (China)
  • Larger display: 6.79in
  • Higher pixel density: 508ppi
  • Higher refresh rate: 144Hz
  • Higher battery capacity: 7000mAh vs 5000mAh
  • Infrared port
  • Includes charger
Reasons to choose Samsung Galaxy A57 5G
  • Lighter design: 179g vs 209g
  • Supports Dolby Atmos
  • Built-in eSIM

Versions

Available versions and configurations
Memory Options - 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/512 GB
- 16/1024 GB		 - 8/128 GB
- 8/256 GB
- 12/256 GB
- 12/512 GB

Review

Key Specs Realme GT 8 (China) 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:
Realme GT 8 (China)
vs
Samsung Galaxy A57 5G

Display

Display quality comparison
Type OLED Super AMOLED
Size 6.79 in 6.7 in
Resolution 1440x3136 pixels 1080x2340 pixels
Aspect ratio 19.5:9 19.5:9
Pixel density 508 ppi 385 ppi
Refresh rate 144 Hz 120 Hz
Adaptive refresh rate Yes (1-120 Hz) Yes (60-120 Hz)
Max brightness 2000 nits 1200 nits
HDR support Yes, HDR10+ Yes, HDR10+
Screen-to-body ratio 91 % 88.8 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
Display test
Peak brightness (auto)
Realme GT 8 (China)
n/a
Samsung Galaxy A57 5G
1883 nits

Design & Build

Design and ergonomics comparison
Height 161.8 mm (6.37 in) 161.5 mm (6.36 in)
Width 76.87 mm (3.03 in) 76.8 mm (3.02 in)
Thickness 8.2 mm (0.32 in) 6.9 mm (0.27 in)
Weight 209 g (7.37 oz) 179 g (6.31 oz)
Water resistance IP69 IP68
Cooling system Vapor chamber Vapor chamber
Back panel n/a Glass
Frame Metal Metal
Colors - White
- Blue
- Green		 - Gray
- Blue
- Purple
Fingerprint sensor Yes, In-Display Yes, In-Display
Screen-to-body ratio
Realme GT 8 (China)
91 %
Samsung Galaxy A57 5G
88.8 %

Performance

Testing Realme GT 8 (China) and Samsung Galaxy A57 5G In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Elite Samsung Exynos 1680
Max Frequency 4320 MHz 2900 MHz
CPU Cores 8 (2 + 6) 8 (1 + 4 + 3)
Architecture - 6/3.53 (Oryon (Phoenix M))
- 2/4.32 (Oryon (Phoenix L))		 - 3/1.95 (Cortex-A520)
- 4/2.6 (Cortex-A720)
- 1/2.9 (Cortex-A720)
Process TSMC Samsung
Transistor Size 3 nm 4 nm
Neural Processor Hexagon Yes
Graphics Adreno 830 n/a
GPU Cores 1536 n/a
GPU Frequency 1100 MHz n/a
FLOPS 3379.2 GFLOPS n/a
GeekBench v6
Geekbench 6 (Single-Core)
Realme GT 8 (China)
3128
Samsung Galaxy A57 5G
1389
Geekbench 6 (Multi-Core)
Realme GT 8 (China)
9540
Samsung Galaxy A57 5G
4453
Geekbench 6 (Single-Core)31281389
Geekbench 6 (Multi-Core)95404453
Geekbench Compute (GPU)19212n/a
Sources: Geekbench v6 [Realme GT 8 (China)], [Samsung Galaxy A57 5G]
AnTuTu 10
AnTuTu 10
Realme GT 8 (China)
3322942
Samsung Galaxy A57 5G
1390055
CPU990768510705
GPU1156131374535
Memory450995204469
UX725048300346
NanoReview Score33229421390055

Memory

RAM
RAM Size 12 GB 8 GB
Memory Type LPDDR5X LPDDR5X
Memory Frequency 5300 MHz n/a
Channels 4 2
Storage
Storage Capacity256 GB128 GB
Storage TypeUFS 4.0UFS 3.1
Memory CardNoNo

Software

OS Android 16 Android 16
UI Skin Realme UI 7.0 One UI 8.5

Battery

Volume 7000 mAh 5000 mAh
Max Charging Power 100 W 45 W
Battery Type Silicon Carbon (Si/C) Li-ion
Removable No No
Wireless Charging No No
Reverse Charging No n/a
Fast Charging Yes (40% in 15 min) Yes (64% in 30 min)
Full Charge Time 0:45 h 1:09 h
Battery Life Test
Battery Life
Realme GT 8 (China)
n/a
Samsung Galaxy A57 5G
24:32
Web Browsingn/a10:41 h
Video Playbackn/a20:15 h
Gamesn/a05:40 h
Standby Moden/a85 h

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Optical, 3.5x Digital
Flash Dual LED LED
Stabilization Optical Optical
8K Recording Yes (Up to 30 fps) No
4K Recording Yes (Up to 120 fps) Yes (Up to 30 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 240 fps (1080p) 240 fps (720p)
Wide-angle lens 112 ° 123 °
Lenses count Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 8 MP		 Standard: 50 MP
Ultra-wide: 12 MP
Macro: 5 MP
Features - Bokeh effect
- Pro mode
- RAW support		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.9f/1.8
Focal length22 mmn/a
Sensorn/aSony IMX906
Sensor size1/1.561/1.56 (0.64)
Pixel size1 μm1 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalOptical
Telephoto
Matrix50 MPn/a
Aperturef/2.8n/a
Focal length80 mmn/a
StabilizationDigitaln/a
Ultra-wide lens
Matrix8 MP12 MP
Aperturef/2.2f/2.2
Focal length16 mmn/a
SensorSony IMX355Sony IMX258
Sensor size1/2.81/3.06 (0.33)
Pixel size1.14 μm1.12 μm
StabilizationDigitalDigital

Front camera

Matrix 16 MP 12 MP
Photo resolution 4608x3456 pixels n/a
Aperture f/2.4 f/2.2
Focal length 23 mm n/a
Sensor Sony IMX480 n/a
Sensor size 1/3.09 1/3.2 (0.31)
Pixel size 1 μm 1.12 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 2160p (4K) at 60 fps 2160p (4K) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) Wi-Fi 6E (802.11 a/b/g/n/ac/ax)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- 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 6.0 6.0
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort No No
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Yes
Infrared Port Yes No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoYes
Hybrid SlotNoNo
2G BandsGSM 850/900/1800n/a
3G BandsWCDMA 1/4/5/6/8/19n/a
LTE Bands*LTE (B1/B3/B4/B5/B8/B18/B19/B20/B26/B28/B34/B38/B39/B40/B41/B42/B48/B66)n/a
5G SupportYesYes

Sound

3.5 mm Jack No No
FM Radio No No
Dolby Atmos No Yes

Other

Class Flagship Mid-range
Announced October, 2025 yr March, 2026 yr
Release Date October, 2025 yr April, 2026 yr
MSRP ($) 410 549
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes, 100 W No
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Realme GT 8 (China) the clear winner in this comparison.

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