Screen size
Galaxy A57Winner: 6.7"+7.5%
Galaxy S20 5G UW6.2"
Quick verdict
Galaxy A57 leads the measured specs 10-4.
Measured wins
Galaxy A57
10
spec wins
Overall winner
Ties
9
equal specs
Galaxy S20 5G UW
4
spec wins
Screen size
Technology
Galaxy A57
GSM / HSPA / LTE / 5G
Galaxy S20 5G UW
GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands
Galaxy A57
GSM 850 / 900 / 1800 / 1900
Galaxy S20 5G UW
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900 & TD-SCDMA
3G bands
Galaxy A57
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Galaxy S20 5G UW
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1xEV-DO
4G bands
Galaxy A57
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
equal specsWi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
equal specs1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66
Galaxy S20 5G UW
2, 3, 4, 5, 7, 8, 13, 18, 19, 20, 26, 28, 48, 66
5G bands
Galaxy A57
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Galaxy S20 5G UW
260, 261 mmWave
Speed
Galaxy A57
HSPA, LTE, 5G
Galaxy S20 5G UW
HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps, 5G (5+ Gbps DL)
Announced
Galaxy A57
2026, March 25
Galaxy S20 5G UW
2020, May 20
Status
Galaxy A57
Released Apr 10, 2026
Galaxy S20 5G UW
Available. Released 2020, June 04
Dimensions
Galaxy A57
161.5 x 76.8 x 6.9 mm (6.36 x 3.02 x 0.27 in)
Galaxy S20 5G UW
151.7 x 69.1 x 8.1 mm (5.97 x 2.72 x 0.32 in)
Weight
Galaxy A57
179 g (6.31 oz)
Galaxy S20 5G UW
168.1 g (5.93 oz)
Build
Galaxy A57
Glass front (Gorilla Glass Victus+), aluminum frame, glass back (Gorilla Glass Victus+)
Galaxy S20 5G UW
Glass front (Gorilla Glass 6), glass back (Gorilla Glass 6), aluminum frame
SIM
Galaxy A57
· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
Galaxy S20 5G UW
Nano-SIM (pre-installed)
Other
Galaxy A57
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Galaxy S20 5G UW
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Type
Galaxy A57
Super AMOLED+, 120Hz, HDR10+, 1200 nits (HBM), 1900 nits (peak)
Galaxy S20 5G UW
Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (peak)
Size
Galaxy A57
6.7 inches, 110.2 cm2 (~88.8% screen-to-body ratio)
Galaxy S20 5G UW
6.2 inches, 92.8 cm2 (~88.5% screen-to-body ratio)
Resolution
Galaxy A57
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Galaxy S20 5G UW
1440 x 3200 pixels, 20:9 ratio (~566 ppi density)
Protection
Galaxy A57
Corning Gorilla Glass Victus+, Mohs level 5
Galaxy S20 5G UW
Corning Gorilla Glass 6
Other
Galaxy A57
-
Galaxy S20 5G UW
120Hz@FHD/60Hz@QHD refresh rate
OS
Galaxy A57
Android 16, up to 6 major Android upgrades, One UI 8.5
Galaxy S20 5G UW
Android 10, One UI 2.5
Chipset
Galaxy A57
Exynos 1680 (4 nm)
Galaxy S20 5G UW
Qualcomm SM8250 Snapdragon 865 5G (7 nm+)
CPU
Galaxy A57
Octa-core (1x2.9 GHz Cortex-720 & 4x2.6 GHz Cortex-720 & 3x1.95 GHz Cortex-520)
Galaxy S20 5G UW
Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55)
GPU
Galaxy A57
Xclipse 550
Galaxy S20 5G UW
Adreno 650
Card slot
Galaxy A57
No
Galaxy S20 5G UW
No
Internal
Galaxy A57
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Galaxy S20 5G UW
128GB 8GB RAM
Other
Galaxy A57
UFS
Galaxy S20 5G UW
UFS 3.0
Triple
Galaxy A57
50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS 12 MP, f/2.2, 123˚ (ultrawide), 1/3.06", 1.12µm 5 MP, f/2.4, (macro)
Galaxy S20 5G UW
12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, dual pixel PDAF, OIS 64 MP, f/2.0, 29mm (telephoto), 1/1.72", 0.8µm, PDAF, OIS, 1.1x optical zoom, 3x hybrid zoom 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video
Features
Galaxy A57
Best Face, LED flash, panorama, HDR
Galaxy S20 5G UW
LED flash, auto-HDR, panorama
Video
Galaxy A57
4K@30fps, 1080p@30/60fps, HDR, gyro-EIS
Galaxy S20 5G UW
8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS & OIS
Single
Galaxy A57
12 MP, f/2.2, (wide), 1/3.2", 1.12µm
Galaxy S20 5G UW
10 MP, f/2.2, 26mm (wide), 1/3.24", 1.22µm, dual pixel PDAF
Video
Galaxy A57
4K@30fps, 1080p@30/60fps, 10-bit HDR
Galaxy S20 5G UW
4K@30/60fps, 1080p@30fps
Features
Galaxy A57
-
Galaxy S20 5G UW
HDR
Loudspeaker
Galaxy A57
Yes, with stereo speakers
Galaxy S20 5G UW
Yes, with stereo speakers
3.5mm jack
Galaxy A57
No
Galaxy S20 5G UW
No
Other
Galaxy A57
-
Galaxy S20 5G UW
High-bitrate audio support Tuned by AKG
WLAN
Galaxy A57
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band or tri-band, Wi-Fi Direct
Galaxy S20 5G UW
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth
Galaxy A57
6.0, A2DP, LE
Galaxy S20 5G UW
5.0, A2DP, LE
Positioning
Galaxy A57
GPS, GALILEO, GLONASS, BDS, QZSS
Galaxy S20 5G UW
GPS, GLONASS, BDS, GALILEO
NFC
Galaxy A57
Yes (market/region dependent)
Galaxy S20 5G UW
Yes
Radio
Galaxy A57
No
Galaxy S20 5G UW
FM radio
USB
Galaxy A57
USB Type-C 2.0, OTG
Galaxy S20 5G UW
USB Type-C 3.2, OTG
Sensors
Galaxy A57
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Galaxy S20 5G UW
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
Other
Galaxy A57
-
Galaxy S20 5G UW
Samsung DeX, Samsung Wireless DeX (desktop experience support) ANT+
Type
Galaxy A57
5000 mAh
Galaxy S20 5G UW
Li-Ion 4000 mAh
Charging
Galaxy A57
45W wired
Galaxy S20 5G UW
25W wired, PD3.0 15W wireless (Qi) 4.5W reverse wireless
Colors
Galaxy A57
Navy, Gray, Icyblue, Lilac
Galaxy S20 5G UW
Cloud Pink, Cosmic Grey, Cloud White
Models
Galaxy A57
SM-A576B, SM-A576B/DS, SM-A576Q, SM-A576U1, SM-A576W, SM-A576Z, SM-A5760
Galaxy S20 5G UW
SM-G981V
SAR
Galaxy A57
0.85 W/kg (head) 1.20 W/kg (body)
Galaxy S20 5G UW
0.91 W/kg (head) 1.05 W/kg (body)
SAR EU
Galaxy A57
0.70 W/kg (head) 1.07 W/kg (body)
Galaxy S20 5G UW
-
Price
Galaxy A57
₹ 56,999
Galaxy S20 5G UW
About 880 EUR