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Samsung GalaxyZ Flip4

Device A

GalaxyZ Flip4

Samsung · Phones

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Samsung Galaxy A57

Device B

Galaxy A57

Samsung · Phones

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Complete comparison

Full specifications

Every available group and stored value, aligned by field.

LAUNCH DATE3 fields
SpecificationGalaxyZ Flip4Galaxy A57
AnnouncedAugust 10, 20222026, March 25
Released2022-08-252026-04-09
StatusAvailableAvailable
NETWORK6 fields
SpecificationGalaxyZ Flip4Galaxy A57
2G BandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2GSM850, GSM900, DCS1800, PCS1900
3G BandsNot supportedB1(2100), B2(1900), B4(AWS), B5(850), B8(900)
4G LTELTEB1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B17(700), B20(800), B25(1900), B26(850), B28(700), B32(1500), B66(AWS-3); B38(2600), B40(2300), B41(2500)
5GSA/NSAN1(2100), N3(1800), N5(850), N7(2600), N8(900), N20(800), N28(700), N66(AWS-3); N38(2600), N40(2300), N41(2500), N77(3700), N78(3500)
SpeedLTE, 5GHSPA, LTE, 5G
Technology5G/4G/LTE/GSM2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD
BODY5 fields
SpecificationGalaxyZ Flip4Galaxy A57
BuildPlastic front (unfolded), glass back (Gorilla Glass Victus+), aluminum frameGlass front (Gorilla Glass Victus+), Aluminum frame, Glass back (Gorilla Glass Victus+)
DimensionsUnfolded: 165.2 x 71.9 x 6.9 mm Folded: 84.9 x 71.9 x 15.9-17.1 mm161.5 x 76.8 x 6.9 mm
IP RatingIPX8 water resistant (up to 1.5m for 30 min), no dust ratingIP68 Dust Tight and Water Resistant (immersible up to 1.5m for 30 min)
SIMNano-SIM + eSIMDual-SIM; Nano-SIM (4FF), Embedded-SIM; SIM 1 + SIM 2 / SIM 1 + eSIM / Dual eSIM
Weight187 g (6.60 oz)179 g
DISPLAY8 fields
SpecificationGalaxyZ Flip4Galaxy A57
Brightness1200 nits (peak)1200 nits (HBM), 1900 nits (peak)
Color—16M
ProtectionSuper AMOLED, 1.9 inches, 260 x 512 pixels (Gorilla Glass Victus+)Corning Gorilla Glass Victus+
Refresh Rate120Hz120 Hz
Resolution1080 x 2640 pixels (~426 ppi density)1080 x 2340 (FHD+)
Screen-to-body~85.4%~88.8%
Size6.7 inches, 101.5 cm2 (~85.4% screen-to-body ratio)6.7 inches
TypeFoldable Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (peak)Super AMOLED Plus
PLATFORM4 fields
SpecificationGalaxyZ Flip4Galaxy A57
CPUOcta-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)Octa-Core, 2.9GHz, 2.6GHz, 1.9GHz
ChipsetQualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)Exynos 1680 (4 nm)
GPUAdreno 730Xclipse 550
OSAndroid 12, upgradable to Android 14, One UI 6.1.1Android
MEMORY5 fields
SpecificationGalaxyZ Flip4Galaxy A57
Card slotNoNo
Internal128GB, 256GB, 512GB128 GB / 256 GB
RAM8GB RAM8 GB
Storage Type—UFS
Storage/RAM variants128GB, 256GB, 512GB; 8GB RAM128 GB / 256 GB; 8 GB RAM
MAIN CAMERA3 fields
SpecificationGalaxyZ Flip4Galaxy A57
FeaturesLED flash, HDR, panoramaAutofocus: Yes; OIS: Yes; Flash: Yes
MAIN CAMERA12 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", 1.12µm50 MP main; 12 MP ultrawide; 5 MP macro; apertures f/1.8, f/2.2, f/2.4 respectively
Video4K@30/60fps, 1080p@60/240fps, 720p@960fps, HDR10+4K at 30 fps
SELFIE CAMERA3 fields
SpecificationGalaxyZ Flip4Galaxy A57
FeaturesHDRHDR
Selfie camera10 MP, f/2.4, 26mm (wide), 1/3.0", 1.22µm12 MP, f/2.2; fixed focus; no OIS
Video4K@30fps1080p@30fps
SOUND2 fields
SpecificationGalaxyZ Flip4Galaxy A57
3.5mm jackNoUSB Type-C
LoudspeakerYes, with stereo speakersStereo speakers
COMMUNICATION6 fields
SpecificationGalaxyZ Flip4Galaxy A57
Bluetooth5.2, A2DP, LEBluetooth v6.0
NFCYesYes (Region Dependent)
PositioningGPS, GLONASS, GALILEO, BDSGPS, Glonass, Beidou, Galileo, QZSS
RadioNoNo
USBUSB Type-C 2.0, OTGUSB Type-C; USB 2.0
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct802.11a/b/g/n/ac/ax 2.4GHz+5GHz+6GHz, HE80, MIMO, 1024-QAM
FEATURES1 field
SpecificationGalaxyZ Flip4Galaxy A57
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometerAccelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Proximity Sensor
BATTERY3 fields
SpecificationGalaxyZ Flip4Galaxy A57
Capacity3700 mAh5000 mAh
Charging Type25W wired, 50% in 30 min 15W wireless 4.5W reverse wireless45W wired; no wireless charging
TypeLi-Po 3700 mAhNon-removable
ADDITIONAL INFORMATION6 fields
SpecificationGalaxyZ Flip4Galaxy A57
ColorsBora Purple, Graphite, Pink Gold, Blue, Yellow, White, Navy, Khaki, RedNavy, Gray, Icyblue, Lilac
Compatibility—Network bands and SIM details: Samsung UK SKU SM-A576BLBBEUB; regional variants may differ.
Environmental—8.9% recycled content (manufacturer ECO Design specification for this regional SKU)
Launch Price (USD)$500.00 (reference only — see Price in Nigeria above for the actual retail price)—
ModelsSM-F721B, SM-F721B/DS, SM-F721N, SM-F721U, SM-F721U1, SM-F721W, SM-F7210SM-A576BLBBEUB
Price in Nigeria₦320,000 (Seller price)₦570,000 (Seller price)
TESTS1 field
SpecificationGalaxyZ Flip4Galaxy A57
Battery Endurance—Up to 29 hours video playback (manufacturer rating; actual use varies)
SECURITY1 field
SpecificationGalaxyZ Flip4Galaxy A57
SecurityBiometric security: Fingerprint (side-mounted).Fingerprint sensor

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