Screen size
Galaxy A57Winner: 6.7"+66%
Z6202.3"
Quick verdict
Galaxy A57 leads the measured specs 19-2.
Measured wins
Galaxy A57
19
spec wins
Overall winner
Ties
2
equal specs
Z620
2
spec wins
Screen size
Technology
Galaxy A57
GSM / HSPA / LTE / 5G
Z620
GSM / HSPA
2G bands
Galaxy A57
GSM 850 / 900 / 1800 / 1900
Z620
GSM 900 / 1800 / 1900
3G bands
Galaxy A57
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Z620
HSDPA 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
equal specsSD card
Stereo speakers
Z620
-
5G bands
Galaxy A57
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Z620
-
Speed
Galaxy A57
HSPA, LTE, 5G
Z620
HSPA
Announced
Galaxy A57
2026, March 25
Z620
2006, August
Status
Galaxy A57
Released Apr 10, 2026
Z620
Discontinued
Dimensions
Galaxy A57
161.5 x 76.8 x 6.9 mm (6.36 x 3.02 x 0.27 in)
Z620
103 x 54 x 11.8 mm (4.06 x 2.13 x 0.46 in)
Weight
Galaxy A57
179 g (6.31 oz)
Z620
96.5 g (3.39 oz)
Build
Galaxy A57
Glass front (Gorilla Glass Victus+), aluminum frame, glass back (Gorilla Glass Victus+)
Z620
-
SIM
Galaxy A57
· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
Z620
Mini-SIM
Other
Galaxy A57
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Z620
-
Type
Galaxy A57
Super AMOLED+, 120Hz, HDR10+, 1200 nits (HBM), 1900 nits (peak)
Z620
TFT, 256K colors
Size
Galaxy A57
6.7 inches, 110.2 cm2 (~88.8% screen-to-body ratio)
Z620
2.3 inches, 16.4 cm2 (~29.5% screen-to-body ratio)
Resolution
Galaxy A57
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Z620
240 x 320 pixels, 4:3 ratio (~174 ppi density)
Protection
Galaxy A57
Corning Gorilla Glass Victus+, Mohs level 5
Z620
-
Other
Galaxy A57
-
Z620
Second external OLED, 16 gray display (96 x 16 pixels)
OS
Galaxy A57
Android 16, up to 6 major Android upgrades, One UI 8.5
Z620
-
Chipset
Galaxy A57
Exynos 1680 (4 nm)
Z620
-
CPU
Galaxy A57
Octa-core (1x2.9 GHz Cortex-720 & 4x2.6 GHz Cortex-720 & 3x1.95 GHz Cortex-520)
Z620
-
GPU
Galaxy A57
Xclipse 550
Z620
-
Card slot
Galaxy A57
No
Z620
microSD (dedicated slot)
Internal
Galaxy A57
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Z620
20MB
Other
Galaxy A57
UFS
Z620
-
Phonebook
Galaxy A57
-
Z620
1000 entries, Photocall
Call records
Galaxy A57
-
Z620
20 dialed, 20 received, 20 missed calls
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)
Z620
-
Features
Galaxy A57
Best Face, LED flash, panorama, HDR
Z620
rotating lens
Video
Galaxy A57
4K@30fps, 1080p@30/60fps, HDR, gyro-EIS
Z620
320p
Single
Galaxy A57
-
Z620
2 MP
Single
Galaxy A57
12 MP, f/2.2, (wide), 1/3.2", 1.12µm
Z620
-
Video
Galaxy A57
4K@30fps, 1080p@30/60fps, 10-bit HDR
Z620
-
Other
Galaxy A57
-
Z620
No
Loudspeaker
Galaxy A57
Yes, with stereo speakers
Z620
Yes
3.5mm jack
Galaxy A57
No
Z620
No
Alert types
Galaxy A57
-
Z620
Vibration; Downloadable polyphonic, MP3 ringtones
WLAN
Galaxy A57
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band or tri-band, Wi-Fi Direct
Z620
No
Bluetooth
Galaxy A57
6.0, A2DP, LE
Z620
1.2, A2DP
Positioning
Galaxy A57
GPS, GALILEO, GLONASS, BDS, QZSS
Z620
No
NFC
Galaxy A57
Yes (market/region dependent)
Z620
-
Radio
Galaxy A57
No
Z620
No
USB
Galaxy A57
USB Type-C 2.0, OTG
Z620
2.0
Sensors
Galaxy A57
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Z620
Messaging
Galaxy A57
-
Z620
SMS, EMS, MMS, Email
Browser
Galaxy A57
-
Z620
WAP 2.0/xHTML
Games
Galaxy A57
-
Z620
Yes + downloadable
Java
Galaxy A57
-
Z620
Yes, MIDP 2.0
Other
Galaxy A57
-
Z620
MP3/AAC/AAC+/e-AAC+ player Predictive text input Document viewer (Word, Excel, PowerPoint, PDF) Organizer Voice memo
Type
Galaxy A57
5000 mAh
Z620
Removable Li-Ion 900 mAh battery
Charging
Galaxy A57
45W wired
Z620
-
Stand-by
Galaxy A57
-
Z620
Up to 250 h
Talk time
Galaxy A57
-
Z620
Up to 5 h
Colors
Galaxy A57
Navy, Gray, Icyblue, Lilac
Z620
Black/Pink, Silver, Blue
Models
Galaxy A57
SM-A576B, SM-A576B/DS, SM-A576Q, SM-A576U1, SM-A576W, SM-A576Z, SM-A5760
Z620
-
SAR
Galaxy A57
0.85 W/kg (head) 1.20 W/kg (body)
Z620
0.30 W/kg (head) 0.38 W/kg (body)
SAR EU
Galaxy A57
0.70 W/kg (head) 1.07 W/kg (body)
Z620
0.33 W/kg (head)
Price
Galaxy A57
₹ 56,999
Z620
-