Screen size
Galaxy A516.5"
Galaxy F70Winner: 6.7"+3%
Quick verdict
Galaxy F70 leads the measured specs 11-5.
Measured wins
Galaxy A51
5
spec wins
Ties
5
equal specs
Galaxy F70
11
spec wins
Overall winner
Screen size
Technology
Galaxy A51
GSM / HSPA / LTE
Galaxy F70
GSM / HSPA / LTE / 5G
2G bands
Galaxy A51
GSM 850 / 900 / 1800 / 1900
Galaxy F70
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy A51
HSDPA 850 / 900 / 1900 / 2100 , HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Galaxy F70
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Galaxy A51
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66, 2, 4, 5, 12, 13, 25, 26, 41, 66, 71 - SM-A515U
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
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 F70
LTE
Speed
Galaxy A51
HSPA, LTE
Galaxy F70
HSPA, LTE, 5G
5G bands
Galaxy A51
-
Galaxy F70
SA/NSA/Sub6
Announced
Galaxy A51
2019, December 12. Released 2019, December 16
Galaxy F70
2026, October 19
Status
Galaxy A51
Discontinued
Galaxy F70
Available. Released 2026, October 20
Dimensions
Galaxy A51
158.5 x 73.6 x 7.9 mm (6.24 x 2.90 x 0.31 in)
Galaxy F70
164.4 x 77.9 x 7.5 mm (6.47 x 3.07 x 0.30 in)
Weight
Galaxy A51
172 g (6.07 oz)
Galaxy F70
192 g (6.77 oz)
Build
Galaxy A51
Glass front (Gorilla Glass 3), plastic back, plastic frame
Galaxy F70
Glass front (Gorilla Glass Victus), plastic frame
SIM
Galaxy A51
· Nano-SIM· Nano-SIM + Nano-SIM
Galaxy F70
Nano-SIM + Nano-SIM
Other
Galaxy A51
-
Galaxy F70
IP54 dust protected and water resistant (water splashes)
Type
Galaxy A51
Super AMOLED
Galaxy F70
Super AMOLED, 90Hz
Size
Galaxy A51
6.5 inches, 102.0 cm2 (~87.4% screen-to-body ratio)
Galaxy F70
6.7 inches, 110.2 cm2 (~86.0% screen-to-body ratio)
Resolution
Galaxy A51
1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
Galaxy F70
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Protection
Galaxy A51
Corning Gorilla Glass 3
Galaxy F70
Corning Gorilla Glass Victus
OS
Galaxy A51
Android 10, upgradable to Android 13, One UI 5
Galaxy F70
Android 16, One UI 8.5
Chipset
Galaxy A51
Exynos 9611 (10 nm)
Galaxy F70
Exynos 1330 (5 nm)
CPU
Galaxy A51
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
Galaxy F70
Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU
Galaxy A51
Mali-G72 MP3
Galaxy F70
Mali-G68 MP2
Card slot
Galaxy A51
microSDXC (dedicated slot)
Galaxy F70
microSDXC (uses shared SIM slot)
Internal
Galaxy A51
64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
Galaxy F70
128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
Other
Galaxy A51
UFS 2.0
Galaxy F70
-
Quad
Galaxy A51
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 12 MP, f/2.2, 123˚ (ultrawide) 5 MP (macro) Auxiliary lens
Galaxy F70
-
Features
Galaxy A51
LED flash, panorama, HDR
Galaxy F70
LED flash, panorama, HDR
Video
Galaxy A51
4K@30fps, 1080p@30/120fps; gyro-EIS
Galaxy F70
1080p@30fps, gyro-EIS
Triple
Galaxy A51
-
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)
Single
Galaxy A51
32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm
Galaxy F70
13 MP, f/2.0, (wide), 1/3.1", 1.12µm
Features
Galaxy A51
HDR
Galaxy F70
-
Video
Galaxy A51
4K@30fps, 1080p@30fps
Galaxy F70
1080p@30fps
Loudspeaker
Galaxy A51
Yes
Galaxy F70
Yes
3.5mm jack
Galaxy A51
Yes
Galaxy F70
No
WLAN
Galaxy A51
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Galaxy F70
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
Galaxy A51
5.0, A2DP, LE
Galaxy F70
5.1, A2DP, LE
Positioning
Galaxy A51
GPS, GLONASS, GALILEO, BDS
Galaxy F70
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
Galaxy A51
Yes
Galaxy F70
Yes
Radio
Galaxy A51
FM radio
Galaxy F70
No
USB
Galaxy A51
USB Type-C 2.0, OTG
Galaxy F70
USB Type-C 2.0
Sensors
Galaxy A51
Fingerprint (under display, optical), accelerometer, gyro, compass
Galaxy F70
Fingerprint (side-mounted), accelerometer, gyro, compass
Other
Galaxy A51
Virtual proximity sensing ANT+
Galaxy F70
Virtual proximity sensing
Type
Galaxy A51
Li-Po 4000 mAh, non-removable
Galaxy F70
Li-Ion 5000 mAh
Charging
Galaxy A51
15W wired
Galaxy F70
25W wired
Colors
Galaxy A51
Prism Crush Black, Prism Crush White, Prism Crush Blue, Prism Crush Pink
Galaxy F70
Vivid Violet, Bold Black
Models
Galaxy A51
SM-A515F, SM-A515F/DSN, SM-A515F/DS, SM-A515F/DST, SM-A515F/DSM, SM-A515F/N, SM-A515U, SM-A515U1, SM-A515W, SM-A515X, SM-S515DL
Galaxy F70
-
SAR
Galaxy A51
0.80 W/kg (head) 0.67 W/kg (body)
Galaxy F70
-
SAR EU
Galaxy A51
0.37 W/kg (head) 1.59 W/kg (body)
Galaxy F70
-
Price
Galaxy A51
About 100 EUR
Galaxy F70
About 190 EUR