Screen size
equal specsGalaxy A576.7"
Galaxy Z Flip46.7"
Quick verdict
Galaxy A57 leads the measured specs 9-3.
Measured wins
Galaxy A57
9
spec wins
Overall winner
Ties
11
equal specs
Galaxy Z Flip4
3
spec wins
Screen size
equal specsTechnology
Galaxy A57
GSM / HSPA / LTE / 5G
Galaxy Z Flip4
GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands
Galaxy A57
GSM 850 / 900 / 1800 / 1900
Galaxy Z Flip4
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
3G bands
Galaxy A57
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Galaxy Z Flip4
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 , HSDPA 850 / 900 / 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
equal specsIP rating
Wi‑Fi
Bluetooth
USB
equal specs5G 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 Flip4
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66
5G bands
Galaxy A57
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Galaxy Z Flip4
1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International, SA/NSA/Sub6/mmWave - USA
Speed
Galaxy A57
HSPA, LTE, 5G
Galaxy Z Flip4
HSPA, LTE (6CA), 5G
Announced
Galaxy A57
2026, March 25
Galaxy Z Flip4
2022, August 10
Status
Galaxy A57
Released Apr 10, 2026
Galaxy Z Flip4
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 Flip4
Unfolded: 165.2 x 71.9 x 6.9 mm Folded: 84.9 x 71.9 x 15.9-17.1 mm
Weight
Galaxy A57
179 g (6.31 oz)
Galaxy Z Flip4
187 g (6.60 oz)
Build
Galaxy A57
Glass front (Gorilla Glass Victus+), aluminum frame, glass back (Gorilla Glass Victus+)
Galaxy Z Flip4
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 Flip4
Nano-SIM + eSIM
Other
Galaxy A57
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Galaxy Z Flip4
IPX8 water resistant (up to 1.5m for 30 min) Armor aluminum frame
Type
Galaxy A57
Super AMOLED+, 120Hz, HDR10+, 1200 nits (HBM), 1900 nits (peak)
Galaxy Z Flip4
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 Flip4
6.7 inches, 101.5 cm2 (~85.4% screen-to-body ratio)
Resolution
Galaxy A57
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Galaxy Z Flip4
1080 x 2640 pixels (~426 ppi density)
Protection
Galaxy A57
Corning Gorilla Glass Victus+, Mohs level 5
Galaxy Z Flip4
-
Other
Galaxy A57
-
Galaxy Z Flip4
Cover display: Super AMOLED, 1.9 inches, 260 x 512 pixels (Gorilla Glass Victus+)
OS
Galaxy A57
Android 16, up to 6 major Android upgrades, One UI 8.5
Galaxy Z Flip4
Android 12, upgradable to Android 16, One UI 8
Chipset
Galaxy A57
Exynos 1680 (4 nm)
Galaxy Z Flip4
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 Flip4
Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU
Galaxy A57
Xclipse 550
Galaxy Z Flip4
Adreno 730
Card slot
Galaxy A57
No
Galaxy Z Flip4
No
Internal
Galaxy A57
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Galaxy Z Flip4
128GB 8GB RAM, 256GB 8GB RAM, 512GB 8GB RAM
Other
Galaxy A57
UFS
Galaxy Z Flip4
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 Flip4
-
Features
Galaxy A57
Best Face, LED flash, panorama, HDR
Galaxy Z Flip4
LED flash, HDR, panorama
Video
Galaxy A57
4K@30fps, 1080p@30/60fps, HDR, gyro-EIS
Galaxy Z Flip4
4K@30/60fps, 1080p@60/240fps, HDR10+
Dual
Galaxy A57
-
Galaxy Z Flip4
12 MP, f/1.8, 24mm (wide), 1/1.76", 1.8µm, dual pixel PDAF, OIS 12 MP, f/2.2, 13mm, 123˚ (ultrawide), 1/3.06", 1.12µm
Single
Galaxy A57
12 MP, f/2.2, (wide), 1/3.2", 1.12µm
Galaxy Z Flip4
10 MP, f/2.4, 26mm (wide), 1/3.0", 1.22µm
Video
Galaxy A57
4K@30fps, 1080p@30/60fps, 10-bit HDR
Galaxy Z Flip4
4K@30fps
Features
Galaxy A57
-
Galaxy Z Flip4
HDR
Loudspeaker
Galaxy A57
Yes, with stereo speakers
Galaxy Z Flip4
Yes, with stereo speakers
3.5mm jack
Galaxy A57
No
Galaxy Z Flip4
No
Other
Galaxy A57
-
Galaxy Z Flip4
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 Flip4
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth
Galaxy A57
6.0, A2DP, LE
Galaxy Z Flip4
5.2, A2DP, LE
Positioning
Galaxy A57
GPS, GALILEO, GLONASS, BDS, QZSS
Galaxy Z Flip4
GPS, GLONASS, GALILEO, BDS
NFC
Galaxy A57
Yes (market/region dependent)
Galaxy Z Flip4
Yes
Radio
Galaxy A57
No
Galaxy Z Flip4
No
USB
Galaxy A57
USB Type-C 2.0, OTG
Galaxy Z Flip4
USB Type-C 2.0, OTG
Sensors
Galaxy A57
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Galaxy Z Flip4
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Type
Galaxy A57
5000 mAh
Galaxy Z Flip4
Li-Po 3700 mAh
Charging
Galaxy A57
45W wired
Galaxy Z Flip4
25W wired, 50% in 30 min 15W wireless 4.5W reverse wireless
Colors
Galaxy A57
Navy, Gray, Icyblue, Lilac
Galaxy Z Flip4
Bora Purple, Graphite, Pink Gold, Blue, Yellow, White, Navy, Khaki, Red
Models
Galaxy A57
SM-A576B, SM-A576B/DS, SM-A576Q, SM-A576U1, SM-A576W, SM-A576Z, SM-A5760
Galaxy Z Flip4
SM-F721B, SM-F721B/DS, SM-F721N, SM-F721U, SM-F721U1, SM-F721W, SM-F7210
SAR
Galaxy A57
0.85 W/kg (head) 1.20 W/kg (body)
Galaxy Z Flip4
1.02 W/kg (head) 0.94 W/kg (body)
SAR EU
Galaxy A57
0.70 W/kg (head) 1.07 W/kg (body)
Galaxy Z Flip4
1.15 W/kg (head) 1.20 W/kg (body)
Price
Galaxy A57
₹ 56,999
Galaxy Z Flip4
$ 249.07 / C$ 332.00 / £ 305.00 / € 360.62 / ₹ 39,568