Screen size
C35202.4"
Galaxy S25Winner: 6.2"+61%
Quick verdict
Galaxy S25 leads the measured specs 20-3.
Measured wins
C3520
3
spec wins
Ties
0
equal specs
Galaxy S25
20
spec wins
Overall winner
Screen size
Technology
C3520
GSM
Galaxy S25
GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands
C3520
GSM 850 / 900 / 1800 / 1900
Galaxy S25
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900 & TD-SCDMA
GPRS
C3520
Class 12
Galaxy S25
-
EDGE
C3520
Class 12
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
SD card
Stereo speakers
Galaxy S25
-
3G bands
C3520
-
Galaxy S25
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1xEV-DO
4G bands
C3520
-
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
C3520
-
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
C3520
-
Galaxy S25
HSPA, LTE (up to 7CA), 5G
Announced
C3520
2011, October. Released 2011, October
Galaxy S25
2025, January 22
Status
C3520
Discontinued
Galaxy S25
Available. Released 2025, February 03
Dimensions
C3520
102 x 52 x 16.8 mm (4.02 x 2.05 x 0.66 in)
Galaxy S25
146.9 x 70.5 x 7.2 mm (5.78 x 2.78 x 0.28 in)
Weight
C3520
97.3 g (3.42 oz)
Galaxy S25
162 g (5.71 oz)
SIM
C3520
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
C3520
-
Galaxy S25
Glass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminum frame
Other
C3520
-
Galaxy S25
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Armor aluminum 2 frame
Type
C3520
TFT, 256K colors
Galaxy S25
Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 2600 nits (peak)
Size
C3520
2.4 inches, 17.8 cm2 (~33.6% screen-to-body ratio)
Galaxy S25
6.2 inches, 94.4 cm2 (~91.1% screen-to-body ratio)
Resolution
C3520
240 x 320 pixels, 4:3 ratio (~167 ppi density)
Galaxy S25
1080 x 2340 pixels, 19.5:9 ratio (~416 ppi density)
Protection
C3520
-
Galaxy S25
Corning Gorilla Glass Victus 2, Mohs level 5
Card slot
C3520
microSDHC (dedicated slot)
Galaxy S25
No
Phonebook
C3520
Yes, Photocall
Galaxy S25
-
Call records
C3520
Yes
Galaxy S25
-
Internal
C3520
28MB
Galaxy S25
128GB 12GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Other
C3520
-
Galaxy S25
UFS 4.0
Single
C3520
1.3 MP, AF
Galaxy S25
-
Video
C3520
320p@30fps
Galaxy S25
8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240fps, 10-bit HDR, HDR10+, stereo sound rec., gyro-EIS
Triple
C3520
-
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
C3520
-
Galaxy S25
Best Face, LED flash, auto-HDR, panorama
Other
C3520
No
Galaxy S25
-
Single
C3520
-
Galaxy S25
12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF
Features
C3520
-
Galaxy S25
HDR, HDR10+
Video
C3520
-
Galaxy S25
4K@30/60fps, 1080p@30fps
Loudspeaker
C3520
Yes
Galaxy S25
Yes, with stereo speakers
3.5mm jack
C3520
Yes
Galaxy S25
No
Other
C3520
-
Galaxy S25
High-bitrate audio support
WLAN
C3520
No
Galaxy S25
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
C3520
2.1, A2DP
Galaxy S25
5.4, A2DP, LE
Positioning
C3520
No
Galaxy S25
GPS, GLONASS, BDS, GALILEO, QZSS
Radio
C3520
Stereo FM radio, RDS, recording
Galaxy S25
No
USB
C3520
microUSB 2.0
Galaxy S25
USB Type-C 3.2, DisplayPort 1.2, OTG
NFC
C3520
-
Galaxy S25
Yes
Sensors
C3520
Galaxy S25
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
Messaging
C3520
SMS, MMS, Email, Push Email, IM
Galaxy S25
-
Games
C3520
Yes
Galaxy S25
-
Java
C3520
Yes, MIDP 2.0
Galaxy S25
-
Other
C3520
SNS applications Organizer MP3/AAC player MP4/H.263 player Voice memo Predictive text input
Galaxy S25
Samsung DeX, Samsung Wireless DeX (desktop experience support)
Type
C3520
Removable Li-Ion 800 mAh battery
Galaxy S25
Li-Ion 4000 mAh
Stand-by
C3520
Up to 610 h
Galaxy S25
-
Talk time
C3520
Up to 9 h 10 min
Galaxy S25
-
Charging
C3520
-
Galaxy S25
25W wired, PD3.0, 50% in 30 min 15W wireless (Qi2 Ready) 4.5W reverse wireless
Colors
C3520
Metallic Silver, Charcoal Gray, Coral Pink, La Fleur
Galaxy S25
Icy Blue, Mint, Navy, Silver Shadow, Pink Gold, Coral Red, Blue Black
SAR
C3520
0.35 W/kg (head) 1.08 W/kg (body)
Galaxy S25
1.13 W/kg (head) 0.92 W/kg (body)
SAR EU
C3520
0.35 W/kg (head)
Galaxy S25
1.29 W/kg (head) 1.36 W/kg (body)
Price
C3520
About 50 EUR
Galaxy S25
$ 799.99 / C$ 679.99 / £ 429.99 / € 589.90 / ₹ 74,999
Models
C3520
-
Galaxy S25
SM-S931B, SM-S931B/DS, SM-S931U, SM-S931U1, SM-S931W, SM-S931N, SM-S9310, SM-S931E, SM-S931E/DS
OS
C3520
-
Galaxy S25
Android 15, up to 7 major Android upgrades, One UI 8
Chipset
C3520
-
Galaxy S25
Qualcomm SM8750-AC Snapdragon 8 Elite (3 nm)
CPU
C3520
-
Galaxy S25
Octa-core (2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU
C3520
-
Galaxy S25
Adreno 830 (1200 MHz)