Screen size
Galaxy A576.7"
Galaxy Tab A 8.4 (2020)Winner: 8.4"+20%
Quick verdict
Galaxy A57 leads the measured specs 18-3.
Measured wins
Galaxy A57
18
spec wins
Overall winner
Ties
2
equal specs
Galaxy Tab A 8.4 (2020)
3
spec wins
Screen size
Technology
Galaxy A57
GSM / HSPA / LTE / 5G
Galaxy Tab A 8.4 (2020)
GSM / HSPA / LTE
2G bands
Galaxy A57
GSM 850 / 900 / 1800 / 1900
Galaxy Tab A 8.4 (2020)
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy A57
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Galaxy Tab A 8.4 (2020)
HSDPA 850 / 900 / 1900 / 2100
4G bands
Galaxy A57
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
NFC
3.5mm jack
SD card
Stereo speakers
Galaxy Tab A 8.4 (2020)
1, 3, 4, 5, 7, 13, 20, 66
5G bands
Galaxy A57
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Galaxy Tab A 8.4 (2020)
-
Speed
Galaxy A57
HSPA, LTE, 5G
Galaxy Tab A 8.4 (2020)
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Announced
Galaxy A57
2026, March 25
Galaxy Tab A 8.4 (2020)
2020, March 25. Released 2020, March 25
Status
Galaxy A57
Released Apr 10, 2026
Galaxy Tab A 8.4 (2020)
Discontinued
Dimensions
Galaxy A57
161.5 x 76.8 x 6.9 mm (6.36 x 3.02 x 0.27 in)
Galaxy Tab A 8.4 (2020)
202 x 125.2 x 7.1 mm (7.95 x 4.93 x 0.28 in)
Weight
Galaxy A57
179 g (6.31 oz)
Galaxy Tab A 8.4 (2020)
309 g (10.90 oz)
Build
Galaxy A57
Glass front (Gorilla Glass Victus+), aluminum frame, glass back (Gorilla Glass Victus+)
Galaxy Tab A 8.4 (2020)
Glass front, plastic frame, plastic back
SIM
Galaxy A57
· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
Galaxy Tab A 8.4 (2020)
Nano-SIM
Other
Galaxy A57
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Galaxy Tab A 8.4 (2020)
-
Type
Galaxy A57
Super AMOLED+, 120Hz, HDR10+, 1200 nits (HBM), 1900 nits (peak)
Galaxy Tab A 8.4 (2020)
TFT LCD
Size
Galaxy A57
6.7 inches, 110.2 cm2 (~88.8% screen-to-body ratio)
Galaxy Tab A 8.4 (2020)
8.4 inches, 204.6 cm2 (~80.9% screen-to-body ratio)
Resolution
Galaxy A57
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Galaxy Tab A 8.4 (2020)
1200 x 1920 pixels, 16:10 ratio (~270 ppi density)
Protection
Galaxy A57
Corning Gorilla Glass Victus+, Mohs level 5
Galaxy Tab A 8.4 (2020)
-
OS
Galaxy A57
Android 16, up to 6 major Android upgrades, One UI 8.5
Galaxy Tab A 8.4 (2020)
Android 10, upgradable to Android 11, One UI 3.1
Chipset
Galaxy A57
Exynos 1680 (4 nm)
Galaxy Tab A 8.4 (2020)
Exynos 7904 (14 nm)
CPU
Galaxy A57
Octa-core (1x2.9 GHz Cortex-720 & 4x2.6 GHz Cortex-720 & 3x1.95 GHz Cortex-520)
Galaxy Tab A 8.4 (2020)
Octa-core (2x1.8 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)
GPU
Galaxy A57
Xclipse 550
Galaxy Tab A 8.4 (2020)
Mali-G71 MP2
Card slot
Galaxy A57
No
Galaxy Tab A 8.4 (2020)
microSDXC (dedicated slot)
Internal
Galaxy A57
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Galaxy Tab A 8.4 (2020)
32GB 3GB RAM
Other
Galaxy A57
UFS
Galaxy Tab A 8.4 (2020)
eMMC 5.1
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 Tab A 8.4 (2020)
-
Features
Galaxy A57
Best Face, LED flash, panorama, HDR
Galaxy Tab A 8.4 (2020)
-
Video
Galaxy A57
4K@30fps, 1080p@30/60fps, HDR, gyro-EIS
Galaxy Tab A 8.4 (2020)
1080p@30fps
Single
Galaxy A57
-
Galaxy Tab A 8.4 (2020)
8 MP, AF
Single
Galaxy A57
12 MP, f/2.2, (wide), 1/3.2", 1.12µm
Galaxy Tab A 8.4 (2020)
5 MP
Video
Galaxy A57
4K@30fps, 1080p@30/60fps, 10-bit HDR
Galaxy Tab A 8.4 (2020)
Loudspeaker
Galaxy A57
Yes, with stereo speakers
Galaxy Tab A 8.4 (2020)
Yes, with dual speakers
3.5mm jack
Galaxy A57
No
Galaxy Tab A 8.4 (2020)
Yes
WLAN
Galaxy A57
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band or tri-band, Wi-Fi Direct
Galaxy Tab A 8.4 (2020)
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
Galaxy A57
6.0, A2DP, LE
Galaxy Tab A 8.4 (2020)
5.0, A2DP, LE
Positioning
Galaxy A57
GPS, GALILEO, GLONASS, BDS, QZSS
Galaxy Tab A 8.4 (2020)
GPS, GLONASS
NFC
Galaxy A57
Yes (market/region dependent)
Galaxy Tab A 8.4 (2020)
No
Radio
Galaxy A57
No
Galaxy Tab A 8.4 (2020)
No
USB
Galaxy A57
USB Type-C 2.0, OTG
Galaxy Tab A 8.4 (2020)
USB Type-C 2.0
Sensors
Galaxy A57
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Galaxy Tab A 8.4 (2020)
Accelerometer
Other
Galaxy A57
-
Galaxy Tab A 8.4 (2020)
ANT+
Type
Galaxy A57
5000 mAh
Galaxy Tab A 8.4 (2020)
Li-Po 5000 mAh
Charging
Galaxy A57
45W wired
Galaxy Tab A 8.4 (2020)
-
Colors
Galaxy A57
Navy, Gray, Icyblue, Lilac
Galaxy Tab A 8.4 (2020)
Mocha
Models
Galaxy A57
SM-A576B, SM-A576B/DS, SM-A576Q, SM-A576U1, SM-A576W, SM-A576Z, SM-A5760
Galaxy Tab A 8.4 (2020)
SM-T307U
SAR
Galaxy A57
0.85 W/kg (head) 1.20 W/kg (body)
Galaxy Tab A 8.4 (2020)
1.35 W/kg (body)
SAR EU
Galaxy A57
0.70 W/kg (head) 1.07 W/kg (body)
Galaxy Tab A 8.4 (2020)
-
Price
Galaxy A57
₹ 56,999
Galaxy Tab A 8.4 (2020)
About 240 EUR