Screen size
A6371.9"
Galaxy S25Winner: 6.2"+69%
Quick verdict
Galaxy S25 leads the measured specs 20-2.
Measured wins
A637
2
spec wins
Ties
1
equal specs
Galaxy S25
20
spec wins
Overall winner
Screen size
Technology
A637
GSM / UMTS
Galaxy S25
GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands
A637
GSM 850 / 900 / 1800 / 1900
Galaxy S25
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900 & TD-SCDMA
3G bands
A637
UMTS 850 / 1900
Galaxy S25
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1xEV-DO
Speed
A637
Yes, 384 kbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
NFC
3.5mm jack
equal specsSD card
Stereo speakers
Galaxy S25
HSPA, LTE (up to 7CA), 5G
4G bands
A637
-
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
5G bands
A637
-
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
Announced
A637
2008, October
Galaxy S25
2025, January 22
Status
A637
Discontinued
Galaxy S25
Available. Released 2025, February 03
Dimensions
A637
86 x 43 x 20 mm (3.39 x 1.69 x 0.79 in)
Galaxy S25
146.9 x 70.5 x 7.2 mm (5.78 x 2.78 x 0.28 in)
Weight
A637
92 g (3.25 oz)
Galaxy S25
162 g (5.71 oz)
SIM
A637
Mini-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
Build
A637
-
Galaxy S25
Glass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminum frame
Other
A637
-
Galaxy S25
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Armor aluminum 2 frame
Type
A637
TFT, 256K colors
Galaxy S25
Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 2600 nits (peak)
Size
A637
1.9 inches, 11.4 cm2 (~30.9% screen-to-body ratio)
Galaxy S25
6.2 inches, 94.4 cm2 (~91.1% screen-to-body ratio)
Resolution
A637
144 x 176 pixels (~120 ppi density)
Galaxy S25
1080 x 2340 pixels, 19.5:9 ratio (~416 ppi density)
Other
A637
Downloadable wallpapers and tones
Galaxy S25
-
Protection
A637
-
Galaxy S25
Corning Gorilla Glass Victus 2, Mohs level 5
Card slot
A637
microSDHC (dedicated slot)
Galaxy S25
No
Phonebook
A637
1000 entries, Photocall
Galaxy S25
-
Call records
A637
30 dialed, 30 received, 30 missed calls
Galaxy S25
-
Internal
A637
50MB
Galaxy S25
128GB 12GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Other
A637
-
Galaxy S25
UFS 4.0
Single
A637
1.3 MP
Galaxy S25
-
Video
A637
Yes
Galaxy S25
8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240fps, 10-bit HDR, HDR10+, stereo sound rec., gyro-EIS
Triple
A637
-
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
Features
A637
-
Galaxy S25
Best Face, LED flash, auto-HDR, panorama
Other
A637
No
Galaxy S25
-
Single
A637
-
Galaxy S25
12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF
Features
A637
-
Galaxy S25
HDR, HDR10+
Video
A637
-
Galaxy S25
4K@30/60fps, 1080p@30fps
Loudspeaker
A637
No
Galaxy S25
Yes, with stereo speakers
3.5mm jack
A637
No
Galaxy S25
No
Other
A637
-
Galaxy S25
High-bitrate audio support
WLAN
A637
No
Galaxy S25
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
A637
2.0, A2DP
Galaxy S25
5.4, A2DP, LE
Positioning
A637
No
Galaxy S25
GPS, GLONASS, BDS, GALILEO, QZSS
Radio
A637
No
Galaxy S25
No
USB
A637
Proprietary
Galaxy S25
USB Type-C 3.2, DisplayPort 1.2, OTG
NFC
A637
-
Galaxy S25
Yes
Sensors
A637
Galaxy S25
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
Messaging
A637
SMS, EMS, MMS, Email
Galaxy S25
-
Browser
A637
WAP 2.0/xHTML, HTML
Galaxy S25
-
Games
A637
Yes + Downloadable
Galaxy S25
-
Java
A637
Yes, MIDP 2.0
Galaxy S25
-
Other
A637
AT&T Navigator MP3 player Video player Organizer Voice memo Built-in speakerphone Predictive text input
Galaxy S25
Samsung DeX, Samsung Wireless DeX (desktop experience support)
Type
A637
Removable Li-Ion 800 mAh battery
Galaxy S25
Li-Ion 4000 mAh
Stand-by
A637
Up to 350 h
Galaxy S25
-
Talk time
A637
Up to 4 h
Galaxy S25
-
Charging
A637
-
Galaxy S25
25W wired, PD3.0, 50% in 30 min 15W wireless (Qi2 Ready) 4.5W reverse wireless
Colors
A637
White
Galaxy S25
Icy Blue, Mint, Navy, Silver Shadow, Pink Gold, Coral Red, Blue Black
SAR
A637
1.28 W/kg (head) 0.60 W/kg (body)
Galaxy S25
1.13 W/kg (head) 0.92 W/kg (body)
Price
A637
About 80 EUR
Galaxy S25
$ 799.99 / C$ 679.99 / £ 429.99 / € 589.90 / ₹ 74,999
Models
A637
-
Galaxy S25
SM-S931B, SM-S931B/DS, SM-S931U, SM-S931U1, SM-S931W, SM-S931N, SM-S9310, SM-S931E, SM-S931E/DS
SAR EU
A637
-
Galaxy S25
1.29 W/kg (head) 1.36 W/kg (body)
OS
A637
-
Galaxy S25
Android 15, up to 7 major Android upgrades, One UI 8
Chipset
A637
-
Galaxy S25
Qualcomm SM8750-AC Snapdragon 8 Elite (3 nm)
CPU
A637
-
Galaxy S25
Octa-core (2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU
A637
-
Galaxy S25
Adreno 830 (1200 MHz)