Samsung Galaxy Z Fold 4 vs Samsung Galaxy S25 Ultra 1TB

Key Specs
Display 7.6""
Battery 4400 mAh
Camera 50 MP + 10 MP + 12 MP
Storage 512GB Built-in

Network
TechnologyGSM / CDMA / HSPA / EVDO / LTE / 5G
2G bandsGSM 850 / 900 / 1800 / 1900
 CDMA 800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
 HSDPA 850 / 900 / 1900 / 2100
 CDMA2000 1xEV-DO
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 38, 39, 40, 41, 46, 48, 66, 71
5G bands2, 5, 25, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave
SpeedHSPA 42.2/5.76 Mbps, LTE-A (7CA) Cat20 2000/200 Mbps, 5G
Launch
Announced2022, August 11
StatusReleased 2022, November 1
Body
DimensionsUnfolded: 158.2 x 128.1 x 6.4 mm
Folded: 158.2 x 67.1 x 14.4-16 mm
Weight271 g (9.56 oz)
BuildGlass front (Gorilla Glass Victus) (folded), plastic front (unfolded), glass back (Gorilla Glass Victus), aluminum frame
SIMNano-SIM and eSIM
 IPX8 water resistant (up to 1.5m for 30 mins)
Armour aluminum frame with tougher drop and scratch resistance (advertised)
Stylus support
Display for Samsung Galaxy Z Fold 4
TypeFoldable Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (peak)
Size7.6 inches, 179.9 cm2 (~88.8% screen-to-body ratio)
Resolution1768 x 2208 pixels (~374 ppi density)
 Cover display:
Dynamic AMOLED 2X, 120Hz, Corning Gorilla Glass Victus
6.2 inches, 832 x 2268 pixels, 25:9 ratio
Platform
OSAndroid 11, upgradable to Android 12, One UI 4.1
ChipsetQualcomm SM8350 Snapdragon 888 5G (5 nm)
CPUOcta-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680)
GPUAdreno 660
Memory
Card slotNo
Internal256GB 12GB RAM, 512GB 12GB RAM
 UFS 3.1
Main Camera
Triple12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, Dual Pixel PDAF, OIS
12 MP, f/2.4, 52mm (telephoto), 1/3.6", 1.0µm, PDAF, OIS, 2x optical zoom
12 MP, f/2.2, 123˚, 12mm (ultrawide), 1.12µm
FeaturesLED flash, HDR, panorama
Video4K@60fps, 1080p@60/240fps (gyro-EIS), 720p@960fps (gyro-EIS), HDR10+
Selfie camera
Single4 MP, f/1.8, 2.0µm, under display
Cover camera:
10 MP, f/2.2, 26mm (wide), 1/3", 1.22µm
FeaturesHDR
Video4K@30fps, 1080p@30fps, gyro-EIS
Sound
Loudspeaker Yes, with stereo speakers
3.5mm jack No
 32-bit/384kHz audio
Tuned by AKG
Comms
WLANWi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot
Bluetooth5.2, A2DP, LE, aptX HD
GPSYes, with A-GPS, GLONASS, GALILEO, BDS
NFCYes
RadioNo
USBUSB Type-C 3.2
Features
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
 Bixby natural language commands and dictation
Samsung DeX (desktop experience support)
Samsung Pay (Visa, MasterCard certified)
Ultra Wideband (UWB) support
Battery
TypeLi-Po 4400 mAh, non-removable
ChargingFast charging 25W
Fast wireless charging 11W
Reverse wireless charging 4.5W
Tests
PerformanceAnTuTu: 635918 (v8), 752218 (v9)
GeekBench: 12719 (v4.4), 3239 (v5.1)
GFXBench: 38fps (ES 3.1 onscreen)
CameraPhoto / Video
Loudspeaker-25.6 LUFS (Very good)
Battery life
Endurance rating 75h
space
Key Specs
Display 6.9""
Battery 5000 mAh
Camera 200 MP + 10 MP + 50 MP + 50 MP
Storage 1TB Built-in
Network
Technology GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900
  CDMA 800 / 1900 & TD-SCDMA
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
  CDMA2000 1xEV-DO
4G bands 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, 48, 66, 71 - USA unlocked
5G bands 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International
  1, 2, 5, 7, 25, 28, 41, 66, 71, 77, 78, 257, 258, 260, 261 SA/NSA/Sub6/mmWave - USA unlocked
Speed HSPA, LTE (up to 7CA), 5G
Launch
Announced 2025, January 22
Status Available. Released 2025, February 03
Body
Dimensions 162.8 x 77.6 x 8.2 mm (6.41 x 3.06 x 0.32 in)
Weight 218 g (7.69 oz)
Build Glass front (Corning Gorilla Armor 2), glass back (Corning Gorilla Armor 2), titanium frame (grade 5)
SIM Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time) - INT
Nano-SIM + eSIM + eSIM (max 2 at a time) - USA
Nano-SIM + Nano-SIM - CN
 IP68 dust/water resistant (up to 1.5m for 30 min)
Stylus
Display for Samsung Galaxy S25 Ultra 1TB
Type Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 2600 nits (peak)
Size 6.9 inches, 116.9 cm2 (~92.5% screen-to-body ratio)
Resolution 1440 x 3120 pixels, 19.5:9 ratio (~498 ppi density)
Protection Corning Gorilla Armor 2
 Always-on display
Platform
OS Android 15, up to 7 major Android upgrades, One UI 7
Chipset Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
CPU Octa-core (2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU Adreno 830
Memory
Card slot No
Internal 1TB 12GB RAM
 UFS 4.0
Main Camera
Quad 200 MP, f/1.7, 24mm (wide), 1/1.3", 0.6µm, multi-directional PDAF, OIS
10 MP, f/2.4, 67mm (telephoto), 1/3.52", 1.12µm, PDAF, OIS, 3x optical zoom
50 MP, f/3.4, 111mm (periscope telephoto), 1/2.52", 0.7µm, PDAF, OIS, 5x optical zoom
50 MP, f/1.9, 120˚ (ultrawide), 0.7µm, dual pixel PDAF, Super Steady video
Features Laser AF, Best Face, LED flash, auto-HDR, panorama
Video 8K@24/30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 10-bit HDR, HDR10+, stereo sound rec., gyro-EIS
Selfie camera
Single 12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF
Features HDR, HDR10+
Video 4K@30/60fps, 1080p@30fps
Sound
Loudspeaker Yes, with stereo speakers
3.5mm jack No
 32-bit/384kHz audio
Tuned by AKG
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth 5.4, A2DP, LE
Positioning GPS, GLONASS, BDS, GALILEO, QZSS
NFC Yes
Radio No
USB USB Type-C 3.2, DisplayPort 1.2, OTG
Features
Sensors Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
 Samsung DeX, Samsung Wireless DeX (desktop experience support)
Ultra Wideband (UWB) support
Circle to Search
Battery
Type Li-Ion 5000 mAh
Charging 45W wired, PD3.0, 65% in 30 min
15W wireless (Qi2.1)
4.5W reverse wireless