Screen size
Galaxy S25Winner: 6.2"+76%
Galaxy Watch81.5"
Quick verdict
Galaxy S25 leads the measured specs 17-2.
Measured wins
Galaxy S25
17
spec wins
Overall winner
Ties
4
equal specs
Galaxy Watch8
2
spec wins
Screen size
Technology
Galaxy S25
GSM / CDMA / HSPA / EVDO / LTE / 5G
Galaxy Watch8
GSM / HSPA / LTE
2G bands
Galaxy S25
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900 & TD-SCDMA
Galaxy Watch8
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy S25
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1xEV-DO
Galaxy Watch8
HSDPA 850 / 900 / 2100
4G bands
Galaxy S25
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
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
equal specsWi‑Fi
Bluetooth
USB
5G support
NFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Galaxy Watch8
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 40, 66, 71
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 Watch8
-
Speed
Galaxy S25
HSPA, LTE (up to 7CA), 5G
Galaxy Watch8
HSPA, LTE
Announced
Galaxy S25
2025, January 22
Galaxy Watch8
2025, July 09
Status
Galaxy S25
Available. Released 2025, February 03
Galaxy Watch8
Available. Released 2025, July 25
Dimensions
Galaxy S25
146.9 x 70.5 x 7.2 mm (5.78 x 2.78 x 0.28 in)
Galaxy Watch8
46 x 43.7 x 8.6 mm (1.81 x 1.72 x 0.34 in)
Weight
Galaxy S25
162 g (5.71 oz)
Galaxy Watch8
34 g (44mm), 30 g (40mm) (1.06 oz)
Build
Galaxy S25
Glass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminum frame
Galaxy Watch8
Glass front (Sapphire crystal), 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 Watch8
eSIM
Other
Galaxy S25
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Armor aluminum 2 frame
Galaxy Watch8
MIL-STD-810H compliant* IP68 dust tight and water resistant (immersible up to 50m/5ATM) ECG certified Blood pressure monitor Armor aluminum 2 frame *does not guarantee ruggedness or use in extreme conditions
Type
Galaxy S25
Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 2600 nits (peak)
Galaxy Watch8
Super AMOLED, 3000 nits (peak)
Size
Galaxy S25
6.2 inches, 94.4 cm2 (~91.1% screen-to-body ratio)
Galaxy Watch8
1.47 inches
Resolution
Galaxy S25
1080 x 2340 pixels, 19.5:9 ratio (~416 ppi density)
Galaxy Watch8
480 x 480 pixels (~327 ppi density)
Protection
Galaxy S25
Corning Gorilla Glass Victus 2, Mohs level 5
Galaxy Watch8
Sapphire crystal
OS
Galaxy S25
Android 15, up to 7 major Android upgrades, One UI 8
Galaxy Watch8
Android Wear OS 6, One UI 8 Watch
Chipset
Galaxy S25
Qualcomm SM8750-AC Snapdragon 8 Elite (3 nm)
Galaxy Watch8
Exynos W1000 (3 nm)
CPU
Galaxy S25
Octa-core (2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
Galaxy Watch8
Penta-core
GPU
Galaxy S25
Adreno 830 (1200 MHz)
Galaxy Watch8
Mali-G68
Card slot
Galaxy S25
No
Galaxy Watch8
No
Internal
Galaxy S25
128GB 12GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Galaxy Watch8
32GB 2GB RAM
Other
Galaxy S25
UFS 4.0
Galaxy Watch8
-
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 Watch8
-
Features
Galaxy S25
Best Face, LED flash, auto-HDR, panorama
Galaxy Watch8
-
Video
Galaxy S25
8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240fps, 10-bit HDR, HDR10+, stereo sound rec., gyro-EIS
Galaxy Watch8
-
Single
Galaxy S25
12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF
Galaxy Watch8
-
Features
Galaxy S25
HDR, HDR10+
Galaxy Watch8
-
Video
Galaxy S25
4K@30/60fps, 1080p@30fps
Galaxy Watch8
-
Loudspeaker
Galaxy S25
Yes, with stereo speakers
Galaxy Watch8
Yes
3.5mm jack
Galaxy S25
No
Galaxy Watch8
No
Other
Galaxy S25
High-bitrate audio support
Galaxy Watch8
-
WLAN
Galaxy S25
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Galaxy Watch8
Wi-Fi 802.11 a/b/g/n, dual-band
Bluetooth
Galaxy S25
5.4, A2DP, LE
Galaxy Watch8
5.3, A2DP, LE
Positioning
Galaxy S25
GPS, GLONASS, BDS, GALILEO, QZSS
Galaxy Watch8
GPS (L1+L5), GLONASS, GALILEO, BDS
NFC
Galaxy S25
Yes
Galaxy Watch8
Yes
Radio
Galaxy S25
No
Galaxy Watch8
No
USB
Galaxy S25
USB Type-C 3.2, DisplayPort 1.2, OTG
Galaxy Watch8
No
Sensors
Galaxy S25
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
Galaxy Watch8
Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (skin), BioActive, antioxidant index
Other
Galaxy S25
Samsung DeX, Samsung Wireless DeX (desktop experience support)
Galaxy Watch8
-
Type
Galaxy S25
Li-Ion 4000 mAh
Galaxy Watch8
Li-Ion 435 mAh
Charging
Galaxy S25
25W wired, PD3.0, 50% in 30 min 15W wireless (Qi2 Ready) 4.5W reverse wireless
Galaxy Watch8
10W wireless
Colors
Galaxy S25
Icy Blue, Mint, Navy, Silver Shadow, Pink Gold, Coral Red, Blue Black
Galaxy Watch8
Graphite, Silver
Models
Galaxy S25
SM-S931B, SM-S931B/DS, SM-S931U, SM-S931U1, SM-S931W, SM-S931N, SM-S9310, SM-S931E, SM-S931E/DS
Galaxy Watch8
SM-L320, SM-L325, SM-L330, SM-L335, SM-L325U, SM-L335U
SAR
Galaxy S25
1.13 W/kg (head) 0.92 W/kg (body)
Galaxy Watch8
-
SAR EU
Galaxy S25
1.29 W/kg (head) 1.36 W/kg (body)
Galaxy Watch8
0.15 W/kg (head) 0.78 W/kg (body)
Price
Galaxy S25
$ 799.99 / C$ 679.99 / £ 429.99 / € 589.90 / ₹ 74,999
Galaxy Watch8
$ 299.99 / € 234.99
Other
Galaxy S25
-
Galaxy Watch8
No