Screen size
Galaxy A57Winner: 6.7"+10%
Galaxy J86.0"
Quick verdict
Galaxy A57 leads the measured specs 18-4.
Measured wins
Galaxy A57
18
spec wins
Overall winner
Ties
1
equal specs
Galaxy J8
4
spec wins
Screen size
Technology
Galaxy A57
GSM / HSPA / LTE / 5G
Galaxy J8
GSM / HSPA / LTE
2G bands
Galaxy A57
GSM 850 / 900 / 1800 / 1900
Galaxy J8
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy A57
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Galaxy J8
HSDPA 850 / 900 / 1700(AWS) / 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
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
NFC
3.5mm jack
SD card
Stereo speakers
Galaxy J8
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 66 - J810Y/DS
5G bands
Galaxy A57
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Galaxy J8
-
Speed
Galaxy A57
HSPA, LTE, 5G
Galaxy J8
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Announced
Galaxy A57
2026, March 25
Galaxy J8
2018, May. Released 2018, July
Status
Galaxy A57
Released Apr 10, 2026
Galaxy J8
Discontinued
Dimensions
Galaxy A57
161.5 x 76.8 x 6.9 mm (6.36 x 3.02 x 0.27 in)
Galaxy J8
159.2 x 75.7 x 8.2 mm (6.27 x 2.98 x 0.32 in)
Weight
Galaxy A57
179 g (6.31 oz)
Galaxy J8
177 g (6.24 oz)
Build
Galaxy A57
Glass front (Gorilla Glass Victus+), aluminum frame, glass back (Gorilla Glass Victus+)
Galaxy J8
Glass front, plastic back, plastic frame
SIM
Galaxy A57
· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
Galaxy J8
Nano-SIM + Nano-SIM
Other
Galaxy A57
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Galaxy J8
-
Type
Galaxy A57
Super AMOLED+, 120Hz, HDR10+, 1200 nits (HBM), 1900 nits (peak)
Galaxy J8
Super AMOLED
Size
Galaxy A57
6.7 inches, 110.2 cm2 (~88.8% screen-to-body ratio)
Galaxy J8
6.0 inches, 91.4 cm2 (~75.8% screen-to-body ratio)
Resolution
Galaxy A57
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Galaxy J8
720 x 1480 pixels, 18.5:9 ratio (~274 ppi density)
Protection
Galaxy A57
Corning Gorilla Glass Victus+, Mohs level 5
Galaxy J8
-
OS
Galaxy A57
Android 16, up to 6 major Android upgrades, One UI 8.5
Galaxy J8
Android 8.0 (Oreo), upgradable to Android 9.0 (Pie)
Chipset
Galaxy A57
Exynos 1680 (4 nm)
Galaxy J8
Qualcomm SDM450 Snapdragon 450 (14 nm)
CPU
Galaxy A57
Octa-core (1x2.9 GHz Cortex-720 & 4x2.6 GHz Cortex-720 & 3x1.95 GHz Cortex-520)
Galaxy J8
Octa-core 1.8 GHz Cortex-A53
GPU
Galaxy A57
Xclipse 550
Galaxy J8
Adreno 506
Card slot
Galaxy A57
No
Galaxy J8
microSDXC (dedicated slot)
Internal
Galaxy A57
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Galaxy J8
32GB 3GB RAM, 64GB 4GB RAM
Other
Galaxy A57
UFS
Galaxy J8
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 J8
-
Features
Galaxy A57
Best Face, LED flash, panorama, HDR
Galaxy J8
LED flash, panorama, HDR
Video
Galaxy A57
4K@30fps, 1080p@30/60fps, HDR, gyro-EIS
Galaxy J8
1080p@30fps
Dual
Galaxy A57
-
Galaxy J8
16 MP, f/1.7, AF Auxiliary lens
Single
Galaxy A57
12 MP, f/2.2, (wide), 1/3.2", 1.12µm
Galaxy J8
16 MP, f/1.9, 26mm (wide), 1/3.06", 1.0µm
Video
Galaxy A57
4K@30fps, 1080p@30/60fps, 10-bit HDR
Galaxy J8
1080p@30fps
Features
Galaxy A57
-
Galaxy J8
LED flash
Loudspeaker
Galaxy A57
Yes, with stereo speakers
Galaxy J8
Yes
3.5mm jack
Galaxy A57
No
Galaxy J8
Yes
WLAN
Galaxy A57
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band or tri-band, Wi-Fi Direct
Galaxy J8
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
Galaxy A57
6.0, A2DP, LE
Galaxy J8
4.2, A2DP, LE
Positioning
Galaxy A57
GPS, GALILEO, GLONASS, BDS, QZSS
Galaxy J8
GPS, GLONASS, BDS
NFC
Galaxy A57
Yes (market/region dependent)
Galaxy J8
No
Radio
Galaxy A57
No
Galaxy J8
FM radio, recording
USB
Galaxy A57
USB Type-C 2.0, OTG
Galaxy J8
microUSB 2.0, OTG
Sensors
Galaxy A57
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Galaxy J8
Fingerprint (rear-mounted), accelerometer, proximity
Type
Galaxy A57
5000 mAh
Galaxy J8
Li-Ion 3500 mAh, non-removable
Charging
Galaxy A57
45W wired
Galaxy J8
-
Talk time
Galaxy A57
-
Galaxy J8
Up to 23 h (3G)
Music play
Galaxy A57
-
Galaxy J8
Up to 112 h
Colors
Galaxy A57
Navy, Gray, Icyblue, Lilac
Galaxy J8
Black, Gold, Blue, Purple
Models
Galaxy A57
SM-A576B, SM-A576B/DS, SM-A576Q, SM-A576U1, SM-A576W, SM-A576Z, SM-A5760
Galaxy J8
SM-J810G, SM-J810F, J810Y, SM-J810Y, SM-J810GF, SM-J810M
SAR
Galaxy A57
0.85 W/kg (head) 1.20 W/kg (body)
Galaxy J8
-
SAR EU
Galaxy A57
0.70 W/kg (head) 1.07 W/kg (body)
Galaxy J8
0.57 W/kg (head) 1.18 W/kg (body)
Price
Galaxy A57
₹ 56,999
Galaxy J8
About 310 EUR