Screen size
Galaxy A576.7"
Galaxy Z Fold4Winner: 7.6"+12%
Quick verdict
Galaxy A57 leads the measured specs 8-7.
Measured wins
Galaxy A57
8
spec wins
Overall winner
Ties
8
equal specs
Galaxy Z Fold4
7
spec wins
Screen size
Technology
Galaxy A57
GSM / HSPA / LTE / 5G
Galaxy Z Fold4
GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands
Galaxy A57
GSM 850 / 900 / 1800 / 1900
Galaxy Z Fold4
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
3G bands
Galaxy A57
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Galaxy Z Fold4
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
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
equal specsBluetooth
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 Z Fold4
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - International, 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 - USA
5G bands
Galaxy A57
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Galaxy Z Fold4
1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International, 2, 5, 7, 12, 25, 30, 38, 41, 48, 66, 71, 77, 78, 258, 260, 261 SA/NSA/Sub6/mmWave - USA
Speed
Galaxy A57
HSPA, LTE, 5G
Galaxy Z Fold4
HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps, 5G
Announced
Galaxy A57
2026, March 25
Galaxy Z Fold4
2022, August 10
Status
Galaxy A57
Released Apr 10, 2026
Galaxy Z Fold4
Available. Released 2022, August 25
Dimensions
Galaxy A57
161.5 x 76.8 x 6.9 mm (6.36 x 3.02 x 0.27 in)
Galaxy Z Fold4
Unfolded: 155.1 x 130.1 x 6.3 mmFolded: 155.1 x 67.1 x 14.2-15.8 mm
Weight
Galaxy A57
179 g (6.31 oz)
Galaxy Z Fold4
263 g (9.28 oz)
Build
Galaxy A57
Glass front (Gorilla Glass Victus+), aluminum frame, glass back (Gorilla Glass Victus+)
Galaxy Z Fold4
Glass front (Gorilla Glass Victus+) (folded), plastic front (unfolded), glass back (Gorilla Glass Victus+), aluminum frame
SIM
Galaxy A57
· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
Galaxy Z Fold4
· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
Other
Galaxy A57
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Galaxy Z Fold4
IPX8 water resistant (up to 1.5m for 30 min) Armor aluminum frame Stylus support
Type
Galaxy A57
Super AMOLED+, 120Hz, HDR10+, 1200 nits (HBM), 1900 nits (peak)
Galaxy Z Fold4
Foldable Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (peak)
Size
Galaxy A57
6.7 inches, 110.2 cm2 (~88.8% screen-to-body ratio)
Galaxy Z Fold4
7.6 inches, 183.2 cm2 (~90.9% screen-to-body ratio)
Resolution
Galaxy A57
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Galaxy Z Fold4
1812 x 2176 pixels (~373 ppi density)
Protection
Galaxy A57
Corning Gorilla Glass Victus+, Mohs level 5
Galaxy Z Fold4
-
Other
Galaxy A57
-
Galaxy Z Fold4
Cover display: Dynamic AMOLED 2X, 120Hz, Corning Gorilla Glass Victus+ 6.2 inches, 904 x 2316 pixels, 23.1:9 ratio
OS
Galaxy A57
Android 16, up to 6 major Android upgrades, One UI 8.5
Galaxy Z Fold4
Android 12L, up to 4 major Android upgrades, One UI 6.1.1
Chipset
Galaxy A57
Exynos 1680 (4 nm)
Galaxy Z Fold4
Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
CPU
Galaxy A57
Octa-core (1x2.9 GHz Cortex-720 & 4x2.6 GHz Cortex-720 & 3x1.95 GHz Cortex-520)
Galaxy Z Fold4
Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU
Galaxy A57
Xclipse 550
Galaxy Z Fold4
Adreno 730
Card slot
Galaxy A57
No
Galaxy Z Fold4
No
Internal
Galaxy A57
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Galaxy Z Fold4
256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM
Other
Galaxy A57
UFS
Galaxy Z Fold4
UFS 3.1
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 Z Fold4
50 MP, f/1.8, 23mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS 10 MP, f/2.4, 66mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom 12 MP, f/2.2, 12mm, 123˚ (ultrawide), 1/3.06", 1.12µm
Features
Galaxy A57
Best Face, LED flash, panorama, HDR
Galaxy Z Fold4
LED flash, HDR, panorama
Video
Galaxy A57
4K@30fps, 1080p@30/60fps, HDR, gyro-EIS
Galaxy Z Fold4
8K@24fps, 4K@60fps, 1080p@60/240fps (gyro-EIS), HDR10+
Single
Galaxy A57
12 MP, f/2.2, (wide), 1/3.2", 1.12µm
Galaxy Z Fold4
4 MP, f/1.8, 26mm (wide), 1/3.0", 2.0µm, under display Cover camera: 10 MP, f/2.2, 24mm (wide), 1/3.0", 1.22µm
Video
Galaxy A57
4K@30fps, 1080p@30/60fps, 10-bit HDR
Galaxy Z Fold4
4K@30/60fps, 1080p@30/60fps, gyro-EIS
Features
Galaxy A57
-
Galaxy Z Fold4
HDR
Loudspeaker
Galaxy A57
Yes, with stereo speakers
Galaxy Z Fold4
Yes, with stereo speakers
3.5mm jack
Galaxy A57
No
Galaxy Z Fold4
No
Other
Galaxy A57
-
Galaxy Z Fold4
High-bitrate audio support
WLAN
Galaxy A57
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band or tri-band, Wi-Fi Direct
Galaxy Z Fold4
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Bluetooth
Galaxy A57
6.0, A2DP, LE
Galaxy Z Fold4
5.2, A2DP, LE, aptX HD
Positioning
Galaxy A57
GPS, GALILEO, GLONASS, BDS, QZSS
Galaxy Z Fold4
GPS, GLONASS, GALILEO, BDS
NFC
Galaxy A57
Yes (market/region dependent)
Galaxy Z Fold4
Yes
Radio
Galaxy A57
No
Galaxy Z Fold4
No
USB
Galaxy A57
USB Type-C 2.0, OTG
Galaxy Z Fold4
USB Type-C 3.2, OTG
Sensors
Galaxy A57
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Galaxy Z Fold4
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Other
Galaxy A57
-
Galaxy Z Fold4
Samsung DeX (desktop experience support) Ultra Wideband (UWB) support
Type
Galaxy A57
5000 mAh
Galaxy Z Fold4
Li-Po 4400 mAh
Charging
Galaxy A57
45W wired
Galaxy Z Fold4
25W wired, 50% in 30 min 15W wireless 4.5W reverse wireless
Colors
Galaxy A57
Navy, Gray, Icyblue, Lilac
Galaxy Z Fold4
Graygreen, Phantom Black, Beige, Burgundy
Models
Galaxy A57
SM-A576B, SM-A576B/DS, SM-A576Q, SM-A576U1, SM-A576W, SM-A576Z, SM-A5760
Galaxy Z Fold4
SM-F936B, SM-F936B/DS, SM-F936U, SM-F936U1, SM-F936N, SM-F936W, SM-F9360
SAR
Galaxy A57
0.85 W/kg (head) 1.20 W/kg (body)
Galaxy Z Fold4
0.96 W/kg (head) 0.92 W/kg (body)
SAR EU
Galaxy A57
0.70 W/kg (head) 1.07 W/kg (body)
Galaxy Z Fold4
1.30 W/kg (head) 1.51 W/kg (body)
Price
Galaxy A57
₹ 56,999
Galaxy Z Fold4
$ 398.91 / C$ 699.99 / £ 482.20 / € 536.74