Screen size
Galaxy S25Winner: 6.2"+65%
i6202.2"
Quick verdict
Galaxy S25 leads the measured specs 20-2.
Measured wins
Galaxy S25
20
spec wins
Overall winner
Ties
1
equal specs
i620
2
spec wins
Screen size
Technology
Galaxy S25
GSM / CDMA / HSPA / EVDO / LTE / 5G
i620
GSM / HSPA
2G bands
Galaxy S25
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900 & TD-SCDMA
i620
GSM 900 / 1800 / 1900
3G bands
Galaxy S25
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1xEV-DO
i620
HSDPA 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
Wi‑Fi
Bluetooth
USB
5G support
NFC
3.5mm jack
equal specsSD card
Stereo speakers
i620
-
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
i620
-
Speed
Galaxy S25
HSPA, LTE (up to 7CA), 5G
i620
HSPA 1.8 Mbps
Announced
Galaxy S25
2025, January 22
i620
2007, June. Released 2007, October
Status
Galaxy S25
Available. Released 2025, February 03
i620
Discontinued
Dimensions
Galaxy S25
146.9 x 70.5 x 7.2 mm (5.78 x 2.78 x 0.28 in)
i620
94.9 x 59.3 x 16.3 mm (3.74 x 2.33 x 0.64 in)
Weight
Galaxy S25
162 g (5.71 oz)
i620
126.2 g (4.44 oz)
Build
Galaxy S25
Glass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminum frame
i620
-
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
i620
Mini-SIM
Other
Galaxy S25
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Armor aluminum 2 frame
i620
-
Keyboard
Galaxy S25
-
i620
QWERTY
Type
Galaxy S25
Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 2600 nits (peak)
i620
TFT, 65K colors
Size
Galaxy S25
6.2 inches, 94.4 cm2 (~91.1% screen-to-body ratio)
i620
2.2 inches, 15.0 cm2 (~26.6% screen-to-body ratio)
Resolution
Galaxy S25
1080 x 2340 pixels, 19.5:9 ratio (~416 ppi density)
i620
320 x 240 pixels, 4:3 ratio (~182 ppi density)
Protection
Galaxy S25
Corning Gorilla Glass Victus 2, Mohs level 5
i620
-
OS
Galaxy S25
Android 15, up to 7 major Android upgrades, One UI 8
i620
Microsoft Windows Mobile 6.0 Standard Edition
Chipset
Galaxy S25
Qualcomm SM8750-AC Snapdragon 8 Elite (3 nm)
i620
TI OMAP 1710
CPU
Galaxy S25
Octa-core (2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
i620
220 MHz ARM926EJ-S
GPU
Galaxy S25
Adreno 830 (1200 MHz)
i620
-
Card slot
Galaxy S25
No
i620
microSD (dedicated slot)
Internal
Galaxy S25
128GB 12GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
i620
80MB 64MB RAM 128MB ROM
Other
Galaxy S25
UFS 4.0
i620
-
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
i620
-
Features
Galaxy S25
Best Face, LED flash, auto-HDR, panorama
i620
LED flash
Video
Galaxy S25
8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240fps, 10-bit HDR, HDR10+, stereo sound rec., gyro-EIS
i620
Yes
Single
Galaxy S25
-
i620
2 MP
Single
Galaxy S25
12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF
i620
VGA videocall camera
Features
Galaxy S25
HDR, HDR10+
i620
-
Video
Galaxy S25
4K@30/60fps, 1080p@30fps
i620
Loudspeaker
Galaxy S25
Yes, with stereo speakers
i620
Yes
3.5mm jack
Galaxy S25
No
i620
No
Other
Galaxy S25
High-bitrate audio support
i620
-
Alert types
Galaxy S25
-
i620
Vibration; Downloadable polyphonic, MP3 ringtones
WLAN
Galaxy S25
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
i620
No
Bluetooth
Galaxy S25
5.4, A2DP, LE
i620
2.0, A2DP
Positioning
Galaxy S25
GPS, GLONASS, BDS, GALILEO, QZSS
i620
No
NFC
Galaxy S25
Yes
i620
-
Radio
Galaxy S25
No
i620
No
USB
Galaxy S25
USB Type-C 3.2, DisplayPort 1.2, OTG
i620
miniUSB 2.0
Sensors
Galaxy S25
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
i620
Other
Galaxy S25
Samsung DeX, Samsung Wireless DeX (desktop experience support)
i620
WMV/3GP/H.263/MP4 player WMA/MP3/AAC/AAC+/OGG/ASF player Organizer Pocket Office
Browser
Galaxy S25
-
i620
WAP 2.0/xHTML, HTML(Opera), RSS feeds
Type
Galaxy S25
Li-Ion 4000 mAh
i620
Removable Li-Ion 1200 mAh battery
Charging
Galaxy S25
25W wired, PD3.0, 50% in 30 min 15W wireless (Qi2 Ready) 4.5W reverse wireless
i620
-
Stand-by
Galaxy S25
-
i620
Up to 320 h
Talk time
Galaxy S25
-
i620
Up to 6 h 30 min
Colors
Galaxy S25
Icy Blue, Mint, Navy, Silver Shadow, Pink Gold, Coral Red, Blue Black
i620
Silver, Black, Pink
Models
Galaxy S25
SM-S931B, SM-S931B/DS, SM-S931U, SM-S931U1, SM-S931W, SM-S931N, SM-S9310, SM-S931E, SM-S931E/DS
i620
-
SAR
Galaxy S25
1.13 W/kg (head) 0.92 W/kg (body)
i620
0.33 W/kg (head) 0.29 W/kg (body)
SAR EU
Galaxy S25
1.29 W/kg (head) 1.36 W/kg (body)
i620
0.38 W/kg (head)
Price
Galaxy S25
$ 799.99 / C$ 679.99 / £ 429.99 / € 589.90 / ₹ 74,999
i620
About 130 EUR