Screen size
A400—
Galaxy S25Winner: 6.2"
Quick verdict
Galaxy S25 leads the measured specs 20-1.
Measured wins
A400
1
spec wins
Ties
2
equal specs
Galaxy S25
20
spec wins
Overall winner
Screen size
Technology
A400
GSM
Galaxy S25
GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands
A400
GSM 900 / 1800
Galaxy S25
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900 & TD-SCDMA
GPRS
A400
No
Galaxy S25
-
EDGE
A400
No
Galaxy S25
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
equal specsStereo speakers
-
3G bands
A400
-
Galaxy S25
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1xEV-DO
4G bands
A400
-
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
A400
-
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
Speed
A400
-
Galaxy S25
HSPA, LTE (up to 7CA), 5G
Announced
A400
2001, Q4
Galaxy S25
2025, January 22
Status
A400
Discontinued
Galaxy S25
Available. Released 2025, February 03
Dimensions
A400
70 x 48 x 20 mm (2.76 x 1.89 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
A400
80 g (2.82 oz)
Galaxy S25
162 g (5.71 oz)
SIM
A400
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
A400
-
Galaxy S25
Glass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminum frame
Other
A400
-
Galaxy S25
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Armor aluminum 2 frame
Type
A400
Grayscale graphic, 4 shades
Galaxy S25
Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 2600 nits (peak)
Size
A400
Galaxy S25
6.2 inches, 94.4 cm2 (~91.1% screen-to-body ratio)
Resolution
A400
128 x 96 pixels, 6 lines
Galaxy S25
1080 x 2340 pixels, 19.5:9 ratio (~416 ppi density)
Other
A400
Four way navigation keys Dynamic font size Softkeys
Galaxy S25
-
Protection
A400
-
Galaxy S25
Corning Gorilla Glass Victus 2, Mohs level 5
Card slot
A400
No
Galaxy S25
No
Phonebook
A400
100 entries, 5 contact groups
Galaxy S25
-
Call records
A400
10 dialed, 10 received, 10 missed calls
Galaxy S25
-
Other
A400
Message templates
Galaxy S25
UFS 4.0
Internal
A400
-
Galaxy S25
128GB 12GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Other
A400
No
Galaxy S25
-
Loudspeaker
A400
No
Galaxy S25
Yes, with stereo speakers
Alert types
A400
Vibration; Monophonic ringtones, composer
Galaxy S25
-
3.5mm jack
A400
No
Galaxy S25
No
Other
A400
-
Galaxy S25
High-bitrate audio support
WLAN
A400
No
Galaxy S25
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
A400
No
Galaxy S25
5.4, A2DP, LE
Positioning
A400
No
Galaxy S25
GPS, GLONASS, BDS, GALILEO, QZSS
Infrared port
A400
Yes
Galaxy S25
-
Radio
A400
No
Galaxy S25
No
USB
A400
Galaxy S25
USB Type-C 3.2, DisplayPort 1.2, OTG
NFC
A400
-
Galaxy S25
Yes
Sensors
A400
Galaxy S25
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
Messaging
A400
SMS
Galaxy S25
-
Browser
A400
WAP 1.1
Galaxy S25
-
Clock
A400
Yes
Galaxy S25
-
Alarm
A400
Yes
Galaxy S25
-
Games
A400
Yes
Galaxy S25
-
Java
A400
No
Galaxy S25
-
Other
A400
Predictive text input Organizer Speed dial Menu shortcuts
Galaxy S25
Samsung DeX, Samsung Wireless DeX (desktop experience support)
Type
A400
Removable Li-Ion battery
Galaxy S25
Li-Ion 4000 mAh
Stand-by
A400
70 h
Galaxy S25
-
Talk time
A400
2.5 h
Galaxy S25
-
Charging
A400
-
Galaxy S25
25W wired, PD3.0, 50% in 30 min 15W wireless (Qi2 Ready) 4.5W reverse wireless
Colors
A400
Galaxy S25
Icy Blue, Mint, Navy, Silver Shadow, Pink Gold, Coral Red, Blue Black
Models
A400
-
Galaxy S25
SM-S931B, SM-S931B/DS, SM-S931U, SM-S931U1, SM-S931W, SM-S931N, SM-S9310, SM-S931E, SM-S931E/DS
SAR
A400
-
Galaxy S25
1.13 W/kg (head) 0.92 W/kg (body)
SAR EU
A400
-
Galaxy S25
1.29 W/kg (head) 1.36 W/kg (body)
Price
A400
-
Galaxy S25
$ 799.99 / C$ 679.99 / £ 429.99 / € 589.90 / ₹ 74,999
OS
A400
-
Galaxy S25
Android 15, up to 7 major Android upgrades, One UI 8
Chipset
A400
-
Galaxy S25
Qualcomm SM8750-AC Snapdragon 8 Elite (3 nm)
CPU
A400
-
Galaxy S25
Octa-core (2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU
A400
-
Galaxy S25
Adreno 830 (1200 MHz)
Triple
A400
-
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
A400
-
Galaxy S25
Best Face, LED flash, auto-HDR, panorama
Video
A400
-
Galaxy S25
8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240fps, 10-bit HDR, HDR10+, stereo sound rec., gyro-EIS
Single
A400
-
Galaxy S25
12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF
Features
A400
-
Galaxy S25
HDR, HDR10+
Video
A400
-
Galaxy S25
4K@30/60fps, 1080p@30fps