Screen size
Galaxy On85.5"
Galaxy S25Winner: 6.2"+11%
Quick verdict
Galaxy S25 leads the measured specs 20-2.
Measured wins
Galaxy On8
2
spec wins
Ties
1
equal specs
Galaxy S25
20
spec wins
Overall winner
Screen size
Technology
Galaxy On8
GSM / HSPA / LTE
Galaxy S25
GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands
Galaxy On8
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Galaxy S25
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900 & TD-SCDMA
3G bands
Galaxy On8
HSDPA 850 / 900 / 1900 / 2100
Galaxy S25
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1xEV-DO
4G bands
Galaxy On8
1, 3, 5, 7, 40
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
equal specs3.5mm jack
SD card
Stereo speakers
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
Speed
Galaxy On8
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Galaxy S25
HSPA, LTE (up to 7CA), 5G
5G bands
Galaxy On8
-
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
Galaxy On8
2016, September. Released 2016, October
Galaxy S25
2025, January 22
Status
Galaxy On8
Discontinued
Galaxy S25
Available. Released 2025, February 03
Dimensions
Galaxy On8
151.7 x 76 x 7.8 mm (5.97 x 2.99 x 0.31 in)
Galaxy S25
146.9 x 70.5 x 7.2 mm (5.78 x 2.78 x 0.28 in)
Weight
Galaxy On8
169 g (5.96 oz)
Galaxy S25
162 g (5.71 oz)
SIM
Galaxy On8
Dual SIM (Micro-SIM, dual stand-by)
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
Galaxy On8
-
Galaxy S25
Glass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminum frame
Other
Galaxy On8
-
Galaxy S25
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Armor aluminum 2 frame
Type
Galaxy On8
Super AMOLED
Galaxy S25
Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 2600 nits (peak)
Size
Galaxy On8
5.5 inches, 83.4 cm2 (~72.3% screen-to-body ratio)
Galaxy S25
6.2 inches, 94.4 cm2 (~91.1% screen-to-body ratio)
Resolution
Galaxy On8
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Galaxy S25
1080 x 2340 pixels, 19.5:9 ratio (~416 ppi density)
Protection
Galaxy On8
-
Galaxy S25
Corning Gorilla Glass Victus 2, Mohs level 5
OS
Galaxy On8
Android 6.0.1 (Marshmallow)
Galaxy S25
Android 15, up to 7 major Android upgrades, One UI 8
Chipset
Galaxy On8
Exynos 7580 Octa (28 nm)
Galaxy S25
Qualcomm SM8750-AC Snapdragon 8 Elite (3 nm)
CPU
Galaxy On8
Octa-core 1.6 GHz Cortex-A53
Galaxy S25
Octa-core (2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU
Galaxy On8
Mali-T720MP2
Galaxy S25
Adreno 830 (1200 MHz)
Card slot
Galaxy On8
microSDXC (dedicated slot)
Galaxy S25
No
Internal
Galaxy On8
16GB 3GB RAM
Galaxy S25
128GB 12GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Other
Galaxy On8
eMMC 5.0
Galaxy S25
UFS 4.0
Single
Galaxy On8
13 MP, f/1.9, 28mm (wide), AF
Galaxy S25
-
Features
Galaxy On8
LED flash, panorama, HDR
Galaxy S25
Best Face, LED flash, auto-HDR, panorama
Video
Galaxy On8
1080p@30fps
Galaxy S25
8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240fps, 10-bit HDR, HDR10+, stereo sound rec., gyro-EIS
Triple
Galaxy On8
-
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
Single
Galaxy On8
5 MP, f/1.9
Galaxy S25
12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF
Features
Galaxy On8
LED flash
Galaxy S25
HDR, HDR10+
Video
Galaxy On8
Galaxy S25
4K@30/60fps, 1080p@30fps
Loudspeaker
Galaxy On8
Yes
Galaxy S25
Yes, with stereo speakers
3.5mm jack
Galaxy On8
Yes
Galaxy S25
No
Other
Galaxy On8
-
Galaxy S25
High-bitrate audio support
WLAN
Galaxy On8
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Galaxy S25
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
Galaxy On8
4.1, A2DP
Galaxy S25
5.4, A2DP, LE
Positioning
Galaxy On8
GPS, GLONASS
Galaxy S25
GPS, GLONASS, BDS, GALILEO, QZSS
NFC
Galaxy On8
Yes
Galaxy S25
Yes
Radio
Galaxy On8
FM radio, RDS, recording
Galaxy S25
No
USB
Galaxy On8
microUSB 2.0
Galaxy S25
USB Type-C 3.2, DisplayPort 1.2, OTG
Sensors
Galaxy On8
Accelerometer, proximity
Galaxy S25
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
Other
Galaxy On8
ANT+
Galaxy S25
Samsung DeX, Samsung Wireless DeX (desktop experience support)
Type
Galaxy On8
Li-Ion 3300 mAh, removable
Galaxy S25
Li-Ion 4000 mAh
Talk time
Galaxy On8
Up to 17 h (3G)
Galaxy S25
-
Music play
Galaxy On8
Up to 82 h
Galaxy S25
-
Charging
Galaxy On8
-
Galaxy S25
25W wired, PD3.0, 50% in 30 min 15W wireless (Qi2 Ready) 4.5W reverse wireless
Colors
Galaxy On8
White, Black, Gold
Galaxy S25
Icy Blue, Mint, Navy, Silver Shadow, Pink Gold, Coral Red, Blue Black
Models
Galaxy On8
SM-J710FN
Galaxy S25
SM-S931B, SM-S931B/DS, SM-S931U, SM-S931U1, SM-S931W, SM-S931N, SM-S9310, SM-S931E, SM-S931E/DS
SAR
Galaxy On8
0.22 W/kg (head)
Galaxy S25
1.13 W/kg (head) 0.92 W/kg (body)
SAR EU
Galaxy On8
0.47 W/kg (head) 1.78 W/kg (body)
Galaxy S25
1.29 W/kg (head) 1.36 W/kg (body)
Price
Galaxy On8
About 200 EUR
Galaxy S25
$ 799.99 / C$ 679.99 / £ 429.99 / € 589.90 / ₹ 74,999