Screen size
Galaxy F70Winner: 6.7"+4.5%
Galaxy M316.4"
Quick verdict
Galaxy F70 leads the measured specs 9-8.
Measured wins
Galaxy F70
9
spec wins
Overall winner
Ties
5
equal specs
Galaxy M31
8
spec wins
Screen size
Technology
Galaxy F70
GSM / HSPA / LTE / 5G
Galaxy M31
GSM / HSPA / LTE
2G bands
Galaxy F70
GSM 850 / 900 / 1800 / 1900
Galaxy M31
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy F70
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Galaxy M31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Galaxy F70
LTE
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
NFC
equal specs3.5mm jack
SD card
equal specsStereo speakers
Galaxy M31
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66
5G bands
Galaxy F70
SA/NSA/Sub6
Galaxy M31
-
Speed
Galaxy F70
HSPA, LTE, 5G
Galaxy M31
HSPA, LTE
Announced
Galaxy F70
2026, October 19
Galaxy M31
2020, February 25. Released 2020, March 05
Status
Galaxy F70
Available. Released 2026, October 20
Galaxy M31
Discontinued
Dimensions
Galaxy F70
164.4 x 77.9 x 7.5 mm (6.47 x 3.07 x 0.30 in)
Galaxy M31
159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in)
Weight
Galaxy F70
192 g (6.77 oz)
Galaxy M31
191 g (6.74 oz)
Build
Galaxy F70
Glass front (Gorilla Glass Victus), plastic frame
Galaxy M31
Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM
Galaxy F70
Nano-SIM + Nano-SIM
Galaxy M31
Nano-SIM + Nano-SIM
Other
Galaxy F70
IP54 dust protected and water resistant (water splashes)
Galaxy M31
-
Type
Galaxy F70
Super AMOLED, 90Hz
Galaxy M31
Super AMOLED, 420 nits (peak)
Size
Galaxy F70
6.7 inches, 110.2 cm2 (~86.0% screen-to-body ratio)
Galaxy M31
6.4 inches, 100.5 cm2 (~84.1% screen-to-body ratio)
Resolution
Galaxy F70
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Galaxy M31
1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Protection
Galaxy F70
Corning Gorilla Glass Victus
Galaxy M31
Corning Gorilla Glass 3
OS
Galaxy F70
Android 16, One UI 8.5
Galaxy M31
Android 10, upgradable to Android 12, One UI 4.1
Chipset
Galaxy F70
Exynos 1330 (5 nm)
Galaxy M31
Exynos 9611 (10 nm)
CPU
Galaxy F70
Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
Galaxy M31
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
GPU
Galaxy F70
Mali-G68 MP2
Galaxy M31
Mali-G72 MP3
Card slot
Galaxy F70
microSDXC (uses shared SIM slot)
Galaxy M31
microSDXC (dedicated slot)
Internal
Galaxy F70
128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
Galaxy M31
64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
Other
Galaxy F70
-
Galaxy M31
UFS 2.1
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 M31
64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm 5 MP (macro) Auxiliary lens
Features
Galaxy F70
LED flash, panorama, HDR
Galaxy M31
LED flash, panorama, HDR
Video
Galaxy F70
1080p@30fps, gyro-EIS
Galaxy M31
4K@30fps, 1080p@30fps, gyro-EIS
Single
Galaxy F70
13 MP, f/2.0, (wide), 1/3.1", 1.12µm
Galaxy M31
32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Video
Galaxy F70
1080p@30fps
Galaxy M31
4K@30fps, 1080p@30fps
Features
Galaxy F70
-
Galaxy M31
HDR
Loudspeaker
Galaxy F70
Yes
Galaxy M31
Yes
3.5mm jack
Galaxy F70
No
Galaxy M31
Yes
WLAN
Galaxy F70
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Galaxy M31
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
Galaxy F70
5.1, A2DP, LE
Galaxy M31
5.0, A2DP, LE
Positioning
Galaxy F70
GPS, GALILEO, GLONASS, BDS, QZSS
Galaxy M31
GPS, GLONASS, GALILEO, BDS
NFC
Galaxy F70
Yes
Galaxy M31
Yes (market/region dependent)
Radio
Galaxy F70
No
Galaxy M31
FM radio, RDS, recording
USB
Galaxy F70
USB Type-C 2.0
Galaxy M31
USB Type-C 2.0
Sensors
Galaxy F70
Fingerprint (side-mounted), accelerometer, gyro, compass
Galaxy M31
Fingerprint (rear-mounted), accelerometer, gyro, compass
Other
Galaxy F70
Virtual proximity sensing
Galaxy M31
Virtual proximity sensing
Type
Galaxy F70
Li-Ion 5000 mAh
Galaxy M31
Li-Po 6000 mAh
Charging
Galaxy F70
25W wired
Galaxy M31
15W wired
Colors
Galaxy F70
Vivid Violet, Bold Black
Galaxy M31
Ocean Blue, Space Black, Red
Price
Galaxy F70
About 190 EUR
Galaxy M31
About 310 EUR
Models
Galaxy F70
-
Galaxy M31
SM-M315F, SM-M315F/DS, SM-M315F/DSN
SAR
Galaxy F70
-
Galaxy M31
0.52 W/kg (head) 0.69 W/kg (body)
SAR EU
Galaxy F70
-
Galaxy M31
0.48 W/kg (head) 1.13 W/kg (body)