Screen size
Galaxy S256.2"
Galaxy Z Fold4Winner: 7.6"+18%
Quick verdict
Galaxy S25 leads the measured specs 7-5.
Measured wins
Galaxy S25
7
spec wins
Overall winner
Ties
11
equal specs
Galaxy Z Fold4
5
spec wins
Screen size
Technology
Galaxy S25
GSM / CDMA / HSPA / EVDO / LTE / 5G
Galaxy Z Fold4
GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands
Galaxy S25
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900 & TD-SCDMA
Galaxy Z Fold4
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
3G bands
Galaxy S25
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1xEV-DO
Galaxy Z Fold4
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1xEV-DO
4G bands
Galaxy S25
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
RAM
equal specsStorage
Main camera
equal specsFront camera
Battery
Wired charging
equal specsWeight
Thickness
IP rating
Wi‑Fi
equal specsBluetooth
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, 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
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 S25
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
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 S25
HSPA, LTE (up to 7CA), 5G
Galaxy Z Fold4
HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps, 5G
Announced
Galaxy S25
2025, January 22
Galaxy Z Fold4
2022, August 10
Status
Galaxy S25
Available. Released 2025, February 03
Galaxy Z Fold4
Available. Released 2022, August 25
Dimensions
Galaxy S25
146.9 x 70.5 x 7.2 mm (5.78 x 2.78 x 0.28 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 S25
162 g (5.71 oz)
Galaxy Z Fold4
263 g (9.28 oz)
Build
Galaxy S25
Glass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminum frame
Galaxy Z Fold4
Glass front (Gorilla Glass Victus+) (folded), plastic front (unfolded), glass back (Gorilla Glass Victus+), aluminum frame
SIM
Galaxy S25
· 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
Galaxy Z Fold4
· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
Other
Galaxy S25
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Armor aluminum 2 frame
Galaxy Z Fold4
IPX8 water resistant (up to 1.5m for 30 min) Armor aluminum frame Stylus support
Type
Galaxy S25
Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 2600 nits (peak)
Galaxy Z Fold4
Foldable Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (peak)
Size
Galaxy S25
6.2 inches, 94.4 cm2 (~91.1% screen-to-body ratio)
Galaxy Z Fold4
7.6 inches, 183.2 cm2 (~90.9% screen-to-body ratio)
Resolution
Galaxy S25
1080 x 2340 pixels, 19.5:9 ratio (~416 ppi density)
Galaxy Z Fold4
1812 x 2176 pixels (~373 ppi density)
Protection
Galaxy S25
Corning Gorilla Glass Victus 2, Mohs level 5
Galaxy Z Fold4
-
Other
Galaxy S25
-
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 S25
Android 15, up to 7 major Android upgrades, One UI 8
Galaxy Z Fold4
Android 12L, up to 4 major Android upgrades, One UI 6.1.1
Chipset
Galaxy S25
Qualcomm SM8750-AC Snapdragon 8 Elite (3 nm)
Galaxy Z Fold4
Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
CPU
Galaxy S25
Octa-core (2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
Galaxy Z Fold4
Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU
Galaxy S25
Adreno 830 (1200 MHz)
Galaxy Z Fold4
Adreno 730
Card slot
Galaxy S25
No
Galaxy Z Fold4
No
Internal
Galaxy S25
128GB 12GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Galaxy Z Fold4
256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM
Other
Galaxy S25
UFS 4.0
Galaxy Z Fold4
UFS 3.1
Triple
Galaxy S25
50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS 10 MP, f/2.4, 67mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video
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 S25
Best Face, LED flash, auto-HDR, panorama
Galaxy Z Fold4
LED flash, HDR, panorama
Video
Galaxy S25
8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240fps, 10-bit HDR, HDR10+, stereo sound rec., gyro-EIS
Galaxy Z Fold4
8K@24fps, 4K@60fps, 1080p@60/240fps (gyro-EIS), HDR10+
Single
Galaxy S25
12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF
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
Features
Galaxy S25
HDR, HDR10+
Galaxy Z Fold4
HDR
Video
Galaxy S25
4K@30/60fps, 1080p@30fps
Galaxy Z Fold4
4K@30/60fps, 1080p@30/60fps, gyro-EIS
Loudspeaker
Galaxy S25
Yes, with stereo speakers
Galaxy Z Fold4
Yes, with stereo speakers
3.5mm jack
Galaxy S25
No
Galaxy Z Fold4
No
Other
Galaxy S25
High-bitrate audio support
Galaxy Z Fold4
High-bitrate audio support
WLAN
Galaxy S25
Wi-Fi 802.11 a/b/g/n/ac/6e/7, 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 S25
5.4, A2DP, LE
Galaxy Z Fold4
5.2, A2DP, LE, aptX HD
Positioning
Galaxy S25
GPS, GLONASS, BDS, GALILEO, QZSS
Galaxy Z Fold4
GPS, GLONASS, GALILEO, BDS
NFC
Galaxy S25
Yes
Galaxy Z Fold4
Yes
Radio
Galaxy S25
No
Galaxy Z Fold4
No
USB
Galaxy S25
USB Type-C 3.2, DisplayPort 1.2, OTG
Galaxy Z Fold4
USB Type-C 3.2, OTG
Sensors
Galaxy S25
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
Galaxy Z Fold4
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Other
Galaxy S25
Samsung DeX, Samsung Wireless DeX (desktop experience support)
Galaxy Z Fold4
Samsung DeX (desktop experience support) Ultra Wideband (UWB) support
Type
Galaxy S25
Li-Ion 4000 mAh
Galaxy Z Fold4
Li-Po 4400 mAh
Charging
Galaxy S25
25W wired, PD3.0, 50% in 30 min 15W wireless (Qi2 Ready) 4.5W reverse wireless
Galaxy Z Fold4
25W wired, 50% in 30 min 15W wireless 4.5W reverse wireless
Colors
Galaxy S25
Icy Blue, Mint, Navy, Silver Shadow, Pink Gold, Coral Red, Blue Black
Galaxy Z Fold4
Graygreen, Phantom Black, Beige, Burgundy
Models
Galaxy S25
SM-S931B, SM-S931B/DS, SM-S931U, SM-S931U1, SM-S931W, SM-S931N, SM-S9310, SM-S931E, SM-S931E/DS
Galaxy Z Fold4
SM-F936B, SM-F936B/DS, SM-F936U, SM-F936U1, SM-F936N, SM-F936W, SM-F9360
SAR
Galaxy S25
1.13 W/kg (head) 0.92 W/kg (body)
Galaxy Z Fold4
0.96 W/kg (head) 0.92 W/kg (body)
SAR EU
Galaxy S25
1.29 W/kg (head) 1.36 W/kg (body)
Galaxy Z Fold4
1.30 W/kg (head) 1.51 W/kg (body)
Price
Galaxy S25
$ 799.99 / C$ 679.99 / £ 429.99 / € 589.90 / ₹ 74,999
Galaxy Z Fold4
$ 398.91 / C$ 699.99 / £ 482.20 / € 536.74