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Samsung Galaxy Z Fold4 vs Samsung Galaxy Z Fold8 Ultra

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

SamsungGalaxy Z Fold4SamsungGalaxy Z Fold8 Ultra
Overview
ReleasedAugust 2022August 2026
Display
Main screen7.6″8″
Resolution2176 × 18122504 × 2256
Sharpness373 pixels per inch421 pixels per inch
PanelLTPO OLEDLTPO OLED
Refresh rate120 Hz120 Hz
Peak brightness–3,000 nits
Cover screen6.2″, 2316 × 904, 120 Hz6.5″, 2520 × 1080, 120 Hz
Display typeQXGA+ Dynamic AMOLED 2X Infinity Flex Display (2,176 × 1,812), 21.6:18, 120 Hz adaptive refresh (1–120 Hz); 7.6 inches as a full rectangle, 7.4 inches with rounded cornersDynamic AMOLED 2X, QXGA+, 16M colours; 120 Hz adaptive refresh rate (1–120 Hz)
Pixel density374 ppi (main screen); 402 ppi (cover screen)422 ppi (main and cover screens)
Brightness detail1,200 nits peak (GSMArena)–
Screen protectionCorning Gorilla Glass Victus+; Armour Aluminium frame and hinge coverCorning Gorilla Glass Ceramic 3 on the cover screen; two Flex Titanium layers under the main screen
Display features–Vision booster; anti-reflection on the main screen; Samsung says 15% brighter than Galaxy Z Fold7
Cover screen6.2-inch HD+ Dynamic AMOLED 2X (2,316 × 904), 23.1:9, 120 Hz adaptive refresh (48–120 Hz); 6.1 inches with rounded corners6.5-inch FHD+ Dynamic AMOLED 2X, 422 ppi, 120 Hz adaptive refresh rate (1–120 Hz), Vision booster
Performance
ChipSnapdragon 8+ Gen 1Snapdragon 8 Elite Gen 5 for Galaxy
Memory12 GB12 GB – 16 GB
Storage256 GB, 512 GB, 1 TB256 GB, 512 GB, 1 TB
CPU4 nm octa-core, 3.18 GHz + 2.7 GHz + 2 GHz; 12 GB of RAMOcta-core (4.74 GHz, 3.6 GHz)
Cooling–Expanded graphite cooling structure
GPUAdreno 730 (GSMArena)–
Storage type256 GB (216.3 GB available), 512 GB or 1 TB (928 GB available, Samsung.com only); no microSD slot–
Cameras
Main camera50 MP200 MP
Ultra wide camera12 MP50 MP
Telephoto camera10 MP10 MP
Optical zoom3×3×
Front camera10 MP10 MP
Main camera50 MP wide-angle, Dual Pixel AF, OIS, F1.8, 1.0 μm, 85°200 MP wide, F1.7, 0.6 μm pixels, 85° field of view, Quad Pixel AF, OIS; HDR in 200 MP mode
Ultra wide camera12 MP, F2.2, 1.12 μm, 123°50 MP, F1.9, 0.7 μm pixels, 120° field of view, Quad Pixel AF
Telephoto camera10 MP, PDAF, OIS, F2.4, 1.0 μm, 36°, 3x optical zoom10 MP, F2.4, 1.0 μm pixels, 36° field of view, PDAF, OIS, 3x optical zoom
Front camera10 MP F2.2 cover-screen camera, 85°; 4 MP F1.8 under-display camera in the main screen, 2.0 μm, 80°10 MP cover-screen selfie camera (F2.2, 1.12 μm, 85° field of view); 10 MP main-screen camera (F2.2, 1.12 μm, 100° field of view)
Zoom3x optical zoom; 30x Space Zoom3x optical zoom; 2x optical-quality zoom (Adaptive Pixel sensor); digital zoom up to 30x
Video recording8K (7,680 × 4,320) at 24 fpsUp to 8K (7680 × 4320) at 30 fps, including 8K in the APV codec; slow motion at 240 fps (FHD) and 120 fps (FHD and UHD)
Camera features–ProVisual Engine; Nightography; Dual Recording; My FanCam; Cine LUT
Battery and charging
Battery4,400 mAh5,000 mAh
Video playback (maker's claim)Up to 20 hoursUp to 27 hours
Wired chargingUp to 25 WUp to 45 W
Wireless chargingYes (wattage not published)Up to 20 W
Battery life detail4,400 mAh typical dual battery, 4,275 mAh rated; video playback up to 20 hours; internet use up to 16 hours (LTE or Wi-Fi); talk time up to 39 hours (4G)Dual battery; rated capacity 4,854 mAh; at least 1,200 charge cycles; EU energy class A
Wired chargingUp to 50% in around 30 minutes with a 25 W adapter or higher; QC2.0 and AFC compatibleSuper Fast Charging 2.0, up to 67% in around 30 minutes with a 45 W adapter and 3 A USB-C cable (adapter sold separately); dual-path charging
Wireless chargingFast Wireless Charging 2.0 (WPC)Fast Wireless Charging at 20 W (WPC)
Charges other devicesWireless PowerShareWireless PowerShare
Design
TypeFoldableFoldable
Weight263 g215 g
Thickness15.8 mm8.9 mm
Height × width155.1 × 67.1 mm158.4 × 72.8 mm
Water and dust resistanceIPX8IP48
StylusYesNo
Size unfolded155.1 × 130.1 × 6.3 mm158.4 × 143.2 × 4.1 mm (thickness excludes the main-screen frame)
Materials–Armor Aluminum frame; Corning Gorilla Glass Victus 2 back; Armor FlexHinge
ColoursGreygreen, Beige, Phantom Black; Burgundy on Samsung.comGraphite, Cream, Violet Shadow; Green Shadow (Samsung.com only)
Water resistance detailIPX8, submersion in up to 1.5 m of fresh water for up to 30 minutes; not dust resistantIP48, tested for submersion in up to 1.5 m of fresh water for up to 30 minutes; not advised for beach or pool use
BiometricsCapacitive fingerprint sensor (side), face recognitionFingerprint sensor
SensorsCapacitive fingerprint, accelerometer, barometer, gyro, geomagnetic, Hall, proximity, lightAccelerometer, barometer, fingerprint sensor, gyro sensor, geomagnetic sensor, Hall sensor, light sensor, proximity sensor
Speakers–Stereo speakers
Software
Operating systemAndroidAndroid
Software at launchAndroid 12L, One UI 4.1.1One UI 9 (Android 17)
Software updates–Up to 7 OS upgrades and security updates; security updates until 31 July 2033 (UK)
AI features–Galaxy AI, including Now Brief, Now Nudge and Photo Assist; Gemini
Connectivity
Satellite messaging–Yes
Mobile network5G, LTE5G Sub6 (FDD, TDD, SDL); 4G LTE (FDD, TDD); 3G WCDMA; 2G GSM
SIMUp to two nano-SIMs and one eSIMNano-SIM and eSIM, or dual eSIM
Wi-FiWi-Fi 6E (802.11a/b/g/n/ac/ax), 2.4, 5 and 6 GHz, HE160, MIMO, 1024-QAMWi-Fi 7 (802.11a/b/g/n/ac/ax/be), 2.4, 5 and 6 GHz, EHT320, MIMO, 4096-QAM
BluetoothBluetooth 5.2Bluetooth 6.0
Ultra WidebandYesYes
NFCYesYes
Satellite features–Works with O2 Satellite in the UK (texts, supported apps, maps and location sharing where O2 has no signal; not emergency calls)
USBUSB Type-CUSB Type-C, USB 3.2 Gen 1
Positioning–GPS, Glonass, Beidou, Galileo, QZSS

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