Screen size
D8402.1"
Galaxy S25Winner: 6.2"+66%
Quick verdict
Galaxy S25 leads the measured specs 20-2.
Measured wins
D840
2
spec wins
Ties
1
equal specs
Galaxy S25
20
spec wins
Overall winner
Screen size
Technology
D840
GSM
Galaxy S25
GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands
D840
GSM 900 / 1800 / 1900
Galaxy S25
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900 & TD-SCDMA
GPRS
D840
Class 10
Galaxy S25
-
EDGE
D840
Class 10
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
Stereo speakers
-
3G bands
D840
-
Galaxy S25
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1xEV-DO
4G bands
D840
-
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
D840
-
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
D840
-
Galaxy S25
HSPA, LTE (up to 7CA), 5G
Announced
D840
2006, June
Galaxy S25
2025, January 22
Status
D840
Discontinued
Galaxy S25
Available. Released 2025, February 03
Dimensions
D840
99 x 51 x 11.9 mm (3.90 x 2.01 x 0.47 in)
Galaxy S25
146.9 x 70.5 x 7.2 mm (5.78 x 2.78 x 0.28 in)
Weight
D840
100 g (3.53 oz)
Galaxy S25
162 g (5.71 oz)
SIM
D840
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
D840
-
Galaxy S25
Glass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminum frame
Other
D840
-
Galaxy S25
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Armor aluminum 2 frame
Type
D840
TFT, 256K colors
Galaxy S25
Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 2600 nits (peak)
Size
D840
2.12 inches, 13.9 cm2 (~27.6% screen-to-body ratio)
Galaxy S25
6.2 inches, 94.4 cm2 (~91.1% screen-to-body ratio)
Resolution
D840
240 x 320 pixels, 4:3 ratio (~189 ppi density)
Galaxy S25
1080 x 2340 pixels, 19.5:9 ratio (~416 ppi density)
Protection
D840
-
Galaxy S25
Corning Gorilla Glass Victus 2, Mohs level 5
Card slot
D840
microSD (dedicated slot)
Galaxy S25
No
Phonebook
D840
1000 entries, Photo call
Galaxy S25
-
Call records
D840
20 dialed, 20 received, 20 missed calls
Galaxy S25
-
Internal
D840
80MB
Galaxy S25
128GB 12GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Other
D840
-
Galaxy S25
UFS 4.0
Single
D840
2 MP
Galaxy S25
-
Features
D840
LED flash
Galaxy S25
Best Face, LED flash, auto-HDR, panorama
Video
D840
Yes
Galaxy S25
8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240fps, 10-bit HDR, HDR10+, stereo sound rec., gyro-EIS
Triple
D840
-
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
Other
D840
No
Galaxy S25
-
Single
D840
-
Galaxy S25
12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF
Features
D840
-
Galaxy S25
HDR, HDR10+
Video
D840
-
Galaxy S25
4K@30/60fps, 1080p@30fps
Loudspeaker
D840
Yes
Galaxy S25
Yes, with stereo speakers
Alert types
D840
Vibration; Downloadable polyphonic, MP3 ringtones
Galaxy S25
-
3.5mm jack
D840
No
Galaxy S25
No
Other
D840
-
Galaxy S25
High-bitrate audio support
WLAN
D840
No
Galaxy S25
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
D840
1.2, A2DP
Galaxy S25
5.4, A2DP, LE
Positioning
D840
No
Galaxy S25
GPS, GLONASS, BDS, GALILEO, QZSS
Radio
D840
No
Galaxy S25
No
USB
D840
1.1
Galaxy S25
USB Type-C 3.2, DisplayPort 1.2, OTG
NFC
D840
-
Galaxy S25
Yes
Sensors
D840
Galaxy S25
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
Messaging
D840
SMS, EMS, MMS, Email
Galaxy S25
-
Browser
D840
WAP 2.0/xHTML
Galaxy S25
-
Games
D840
Yes + downloadable
Galaxy S25
-
Java
D840
Yes, MIDP 2.0
Galaxy S25
-
Other
D840
MP3/AAC/ACC+/WMA player Predictive text input Document viewer (Word, Excel, PowerPoint, PDF) Organizer TV-out Voice memo (up to 60 min)
Galaxy S25
Samsung DeX, Samsung Wireless DeX (desktop experience support)
Type
D840
Removable Li-Ion 700 mAh battery
Galaxy S25
Li-Ion 4000 mAh
Stand-by
D840
Up to 250 h
Galaxy S25
-
Talk time
D840
Up to 2 h 30 min
Galaxy S25
-
Charging
D840
-
Galaxy S25
25W wired, PD3.0, 50% in 30 min 15W wireless (Qi2 Ready) 4.5W reverse wireless
Colors
D840
Black, Silver
Galaxy S25
Icy Blue, Mint, Navy, Silver Shadow, Pink Gold, Coral Red, Blue Black
SAR
D840
0.60 W/kg (head) 0.47 W/kg (body)
Galaxy S25
1.13 W/kg (head) 0.92 W/kg (body)
SAR EU
D840
0.69 W/kg (head)
Galaxy S25
1.29 W/kg (head) 1.36 W/kg (body)
Models
D840
-
Galaxy S25
SM-S931B, SM-S931B/DS, SM-S931U, SM-S931U1, SM-S931W, SM-S931N, SM-S9310, SM-S931E, SM-S931E/DS
Price
D840
-
Galaxy S25
$ 799.99 / C$ 679.99 / £ 429.99 / € 589.90 / ₹ 74,999
OS
D840
-
Galaxy S25
Android 15, up to 7 major Android upgrades, One UI 8
Chipset
D840
-
Galaxy S25
Qualcomm SM8750-AC Snapdragon 8 Elite (3 nm)
CPU
D840
-
Galaxy S25
Octa-core (2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU
D840
-
Galaxy S25
Adreno 830 (1200 MHz)