Screen size
Galaxy J1 4G4.3"
Galaxy S25Winner: 6.2"+31%
Quick verdict
Galaxy S25 leads the measured specs 19-3.
Measured wins
Galaxy J1 4G
3
spec wins
Ties
1
equal specs
Galaxy S25
19
spec wins
Overall winner
Screen size
Technology
Galaxy J1 4G
GSM / HSPA / LTE
Galaxy S25
GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands
Galaxy J1 4G
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
Galaxy S25
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900 & TD-SCDMA
3G bands
Galaxy J1 4G
HSDPA 850 / 900 / 2100
Galaxy S25
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1xEV-DO
4G bands
Galaxy J1 4G
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
1, 3, 7, 8, 20
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 J1 4G
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
Galaxy S25
HSPA, LTE (up to 7CA), 5G
5G bands
Galaxy J1 4G
-
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 J1 4G
2015, January. Released 2015, March
Galaxy S25
2025, January 22
Status
Galaxy J1 4G
Discontinued
Galaxy S25
Available. Released 2025, February 03
Dimensions
Galaxy J1 4G
129 x 68.2 x 8.9 mm (5.08 x 2.69 x 0.35 in)
Galaxy S25
146.9 x 70.5 x 7.2 mm (5.78 x 2.78 x 0.28 in)
Weight
Galaxy J1 4G
122 g (4.30 oz)
Galaxy S25
162 g (5.71 oz)
SIM
Galaxy J1 4G
Single SIM (Micro-SIM) or 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 J1 4G
-
Galaxy S25
Glass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminum frame
Other
Galaxy J1 4G
-
Galaxy S25
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Armor aluminum 2 frame
Type
Galaxy J1 4G
TFT
Galaxy S25
Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 2600 nits (peak)
Size
Galaxy J1 4G
4.3 inches, 52.6 cm2 (~59.8% screen-to-body ratio)
Galaxy S25
6.2 inches, 94.4 cm2 (~91.1% screen-to-body ratio)
Resolution
Galaxy J1 4G
480 x 800 pixels, 5:3 ratio (~217 ppi density)
Galaxy S25
1080 x 2340 pixels, 19.5:9 ratio (~416 ppi density)
Protection
Galaxy J1 4G
-
Galaxy S25
Corning Gorilla Glass Victus 2, Mohs level 5
OS
Galaxy J1 4G
Android 4.4.4 (KitKat)
Galaxy S25
Android 15, up to 7 major Android upgrades, One UI 8
CPU
Galaxy J1 4G
Quad-core 1.2 GHz
Galaxy S25
Octa-core (2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
Chipset
Galaxy J1 4G
-
Galaxy S25
Qualcomm SM8750-AC Snapdragon 8 Elite (3 nm)
GPU
Galaxy J1 4G
-
Galaxy S25
Adreno 830 (1200 MHz)
Card slot
Galaxy J1 4G
microSDXC (dedicated slot)
Galaxy S25
No
Internal
Galaxy J1 4G
4GB 768MB RAM
Galaxy S25
128GB 12GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Other
Galaxy J1 4G
-
Galaxy S25
UFS 4.0
Single
Galaxy J1 4G
5 MP, AF
Galaxy S25
-
Features
Galaxy J1 4G
LED flash
Galaxy S25
Best Face, LED flash, auto-HDR, panorama
Video
Galaxy J1 4G
720p@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 J1 4G
-
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 J1 4G
2 MP
Galaxy S25
12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF
Video
Galaxy J1 4G
Galaxy S25
4K@30/60fps, 1080p@30fps
Features
Galaxy J1 4G
-
Galaxy S25
HDR, HDR10+
Loudspeaker
Galaxy J1 4G
Yes
Galaxy S25
Yes, with stereo speakers
3.5mm jack
Galaxy J1 4G
Yes
Galaxy S25
No
Other
Galaxy J1 4G
-
Galaxy S25
High-bitrate audio support
WLAN
Galaxy J1 4G
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Galaxy S25
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
Galaxy J1 4G
4.0, A2DP
Galaxy S25
5.4, A2DP, LE
Positioning
Galaxy J1 4G
GPS, GLONASS
Galaxy S25
GPS, GLONASS, BDS, GALILEO, QZSS
NFC
Galaxy J1 4G
Yes
Galaxy S25
Yes
Radio
Galaxy J1 4G
FM radio, RDS, recording
Galaxy S25
No
USB
Galaxy J1 4G
microUSB 2.0
Galaxy S25
USB Type-C 3.2, DisplayPort 1.2, OTG
Sensors
Galaxy J1 4G
Accelerometer, proximity
Galaxy S25
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
Other
Galaxy J1 4G
-
Galaxy S25
Samsung DeX, Samsung Wireless DeX (desktop experience support)
Type
Galaxy J1 4G
Li-Ion 1850 mAh, removable
Galaxy S25
Li-Ion 4000 mAh
Charging
Galaxy J1 4G
-
Galaxy S25
25W wired, PD3.0, 50% in 30 min 15W wireless (Qi2 Ready) 4.5W reverse wireless
Colors
Galaxy J1 4G
White, Black, Blue
Galaxy S25
Icy Blue, Mint, Navy, Silver Shadow, Pink Gold, Coral Red, Blue Black
Models
Galaxy J1 4G
SM-J120G
Galaxy S25
SM-S931B, SM-S931B/DS, SM-S931U, SM-S931U1, SM-S931W, SM-S931N, SM-S9310, SM-S931E, SM-S931E/DS
Price
Galaxy J1 4G
About 120 EUR
Galaxy S25
$ 799.99 / C$ 679.99 / £ 429.99 / € 589.90 / ₹ 74,999
SAR
Galaxy J1 4G
-
Galaxy S25
1.13 W/kg (head) 0.92 W/kg (body)
SAR EU
Galaxy J1 4G
-
Galaxy S25
1.29 W/kg (head) 1.36 W/kg (body)