Screen size
Galaxy F70Winner: 6.7"+18%
Galaxy J45.5"
Quick verdict
Galaxy F70 leads the measured specs 17-2.
Measured wins
Galaxy F70
17
spec wins
Overall winner
Ties
2
equal specs
Galaxy J4
2
spec wins
Screen size
Technology
Galaxy F70
GSM / HSPA / LTE / 5G
Galaxy J4
GSM / HSPA / LTE
2G bands
Galaxy F70
GSM 850 / 900 / 1800 / 1900
Galaxy J4
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy F70
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Galaxy J4
HSDPA 850 / 900 / 1900 / 2100 , HSDPA 850 / 900 / 2100 - India, Pakistan
4G bands
Galaxy F70
LTE
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
equal specs5G support
NFC
3.5mm jack
SD card
equal specsStereo speakers
Galaxy J4
1, 3, 5, 7, 8, 20, 38, 40 - India, Pakistan
5G bands
Galaxy F70
SA/NSA/Sub6
Galaxy J4
-
Speed
Galaxy F70
HSPA, LTE, 5G
Galaxy J4
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Announced
Galaxy F70
2026, October 19
Galaxy J4
2018, May. Released 2018, May
Status
Galaxy F70
Available. Released 2026, October 20
Galaxy J4
Discontinued
Dimensions
Galaxy F70
164.4 x 77.9 x 7.5 mm (6.47 x 3.07 x 0.30 in)
Galaxy J4
151.7 x 77.2 x 8.1 mm (5.97 x 3.04 x 0.32 in)
Weight
Galaxy F70
192 g (6.77 oz)
Galaxy J4
175 g (6.17 oz)
Build
Galaxy F70
Glass front (Gorilla Glass Victus), plastic frame
Galaxy J4
Glass front, plastic back, plastic frame
SIM
Galaxy F70
Nano-SIM + Nano-SIM
Galaxy J4
Dual SIM (Micro-SIM, dual stand-by)
Other
Galaxy F70
IP54 dust protected and water resistant (water splashes)
Galaxy J4
-
Type
Galaxy F70
Super AMOLED, 90Hz
Galaxy J4
Super AMOLED
Size
Galaxy F70
6.7 inches, 110.2 cm2 (~86.0% screen-to-body ratio)
Galaxy J4
5.5 inches, 83.4 cm2 (~71.2% screen-to-body ratio)
Resolution
Galaxy F70
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Galaxy J4
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
Protection
Galaxy F70
Corning Gorilla Glass Victus
Galaxy J4
-
OS
Galaxy F70
Android 16, One UI 8.5
Galaxy J4
Android 8.0 (Oreo)
Chipset
Galaxy F70
Exynos 1330 (5 nm)
Galaxy J4
Exynos 7570 Quad (14 nm)
CPU
Galaxy F70
Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
Galaxy J4
Quad-core 1.4 GHz Cortex-A53
GPU
Galaxy F70
Mali-G68 MP2
Galaxy J4
Mali-T720 MP2
Card slot
Galaxy F70
microSDXC (uses shared SIM slot)
Galaxy J4
microSDXC (dedicated slot)
Internal
Galaxy F70
128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
Galaxy J4
16GB 2GB RAM, 32GB 2GB RAM, 32GB 3GB RAM
Other
Galaxy F70
-
Galaxy J4
eMMC 5.0
Triple
Galaxy F70
50 MP, f/1.8, (wide), 1/2.76", 0.64µm, AF, OIS 5 MP, f/2.0, (ultrawide), 1/5.0", 1.12µm 2 MP (macro)
Galaxy J4
-
Features
Galaxy F70
LED flash, panorama, HDR
Galaxy J4
LED flash, panorama, HDR
Video
Galaxy F70
1080p@30fps, gyro-EIS
Galaxy J4
1080p@30fps
Single
Galaxy F70
-
Galaxy J4
13 MP, f/1.9, 28mm (wide), AF
Single
Galaxy F70
13 MP, f/2.0, (wide), 1/3.1", 1.12µm
Galaxy J4
5 MP, f/2.2
Video
Galaxy F70
1080p@30fps
Galaxy J4
Features
Galaxy F70
-
Galaxy J4
LED flash
Loudspeaker
Galaxy F70
Yes
Galaxy J4
Yes
3.5mm jack
Galaxy F70
No
Galaxy J4
Yes
WLAN
Galaxy F70
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Galaxy J4
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
Galaxy F70
5.1, A2DP, LE
Galaxy J4
4.2, A2DP, LE
Positioning
Galaxy F70
GPS, GALILEO, GLONASS, BDS, QZSS
Galaxy J4
GPS, GLONASS, BDS
NFC
Galaxy F70
Yes
Galaxy J4
No
Radio
Galaxy F70
No
Galaxy J4
FM radio
USB
Galaxy F70
USB Type-C 2.0
Galaxy J4
microUSB 2.0
Sensors
Galaxy F70
Fingerprint (side-mounted), accelerometer, gyro, compass
Galaxy J4
Accelerometer, proximity
Other
Galaxy F70
Virtual proximity sensing
Galaxy J4
-
Type
Galaxy F70
Li-Ion 5000 mAh
Galaxy J4
Li-Ion 3000 mAh, removable
Charging
Galaxy F70
25W wired
Galaxy J4
-
Talk time
Galaxy F70
-
Galaxy J4
Up to 20 h (3G)
Music play
Galaxy F70
-
Galaxy J4
Up to 80 h
Colors
Galaxy F70
Vivid Violet, Bold Black
Galaxy J4
Black, Gold, Orchid Gray
Price
Galaxy F70
About 190 EUR
Galaxy J4
About 140 EUR
Models
Galaxy F70
-
Galaxy J4
SM-J400G, SM-J400F, SM-J400M
SAR
Galaxy F70
-
Galaxy J4
0.36 W/kg (head) 1.49 W/kg (body)