Screen size
Galaxy A07Winner: 6.7"+3%
Galaxy A516.5"
Quick verdict
Galaxy A07 leads the measured specs 11-6.
Measured wins
Galaxy A07
11
spec wins
Overall winner
Ties
4
equal specs
Galaxy A51
6
spec wins
Screen size
Technology
Galaxy A07
GSM / HSPA / LTE / 5G
Galaxy A51
GSM / HSPA / LTE
2G bands
Galaxy A07
GSM 850 / 900 / 1800 / 1900
Galaxy A51
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy A07
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Galaxy A51
HSDPA 850 / 900 / 1900 / 2100 , HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Galaxy A07
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
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
USB
equal specs5G support
NFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
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
5G bands
Galaxy A07
1, 3, 5, 7, 8, 26, 28, 40, 41, 66, 77, 78 SA/NSA/Sub6
Galaxy A51
-
Speed
Galaxy A07
HSPA, LTE, 5G
Galaxy A51
HSPA, LTE
Announced
Galaxy A07
2026, January 13
Galaxy A51
2019, December 12. Released 2019, December 16
Status
Galaxy A07
Available. Released 2026, January 13
Galaxy A51
Discontinued
Dimensions
Galaxy A07
167.4 x 77.4 x 8.2 mm (6.59 x 3.05 x 0.32 in)
Galaxy A51
158.5 x 73.6 x 7.9 mm (6.24 x 2.90 x 0.31 in)
Weight
Galaxy A07
199 g (7.02 oz)
Galaxy A51
172 g (6.07 oz)
Build
Galaxy A07
Glass front, plastic back, plastic frame
Galaxy A51
Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM
Galaxy A07
Nano-SIM + Nano-SIM
Galaxy A51
· Nano-SIM· Nano-SIM + Nano-SIM
Other
Galaxy A07
IP54 dust protected and water resistant (water splashes)
Galaxy A51
-
Type
Galaxy A07
PLS LCD, 120Hz, 650 nits (typ), 800 nits (HBM)
Galaxy A51
Super AMOLED
Size
Galaxy A07
6.7 inches, 108.4 cm2 (~83.6% screen-to-body ratio)
Galaxy A51
6.5 inches, 102.0 cm2 (~87.4% screen-to-body ratio)
Resolution
Galaxy A07
720 x 1600 pixels, 20:9 ratio (~262 ppi density)
Galaxy A51
1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
Protection
Galaxy A07
-
Galaxy A51
Corning Gorilla Glass 3
OS
Galaxy A07
Android 16, up to 6 major Android upgrades, One UI 8
Galaxy A51
Android 10, upgradable to Android 13, One UI 5
Chipset
Galaxy A07
Mediatek Dimensity 6300 (6 nm)
Galaxy A51
Exynos 9611 (10 nm)
CPU
Galaxy A07
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Galaxy A51
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
GPU
Galaxy A07
Mali-G57 MC2
Galaxy A51
Mali-G72 MP3
Card slot
Galaxy A07
microSDXC (uses shared SIM slot)
Galaxy A51
microSDXC (dedicated slot)
Internal
Galaxy A07
128GB 4GB RAM, 128GB 6GB RAM
Galaxy A51
64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
Other
Galaxy A07
-
Galaxy A51
UFS 2.0
Dual
Galaxy A07
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Galaxy A51
-
Features
Galaxy A07
LED flash
Galaxy A51
LED flash, panorama, HDR
Video
Galaxy A07
1080p@30/60fps
Galaxy A51
4K@30fps, 1080p@30/120fps; gyro-EIS
Quad
Galaxy A07
-
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
Single
Galaxy A07
8 MP, f/2.0, 26mm (wide), 1/4.0", 1.12µm
Galaxy A51
32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm
Video
Galaxy A07
1080p@30fps
Galaxy A51
4K@30fps, 1080p@30fps
Features
Galaxy A07
-
Galaxy A51
HDR
Loudspeaker
Galaxy A07
Yes
Galaxy A51
Yes
3.5mm jack
Galaxy A07
Yes
Galaxy A51
Yes
WLAN
Galaxy A07
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Galaxy A51
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
Galaxy A07
5.3, A2DP, LE
Galaxy A51
5.0, A2DP, LE
Positioning
Galaxy A07
GPS, GALILEO, GLONASS, BDS, QZSS
Galaxy A51
GPS, GLONASS, GALILEO, BDS
NFC
Galaxy A07
No
Galaxy A51
Yes
Radio
Galaxy A07
FM radio
Galaxy A51
FM radio
USB
Galaxy A07
USB Type-C 2.0
Galaxy A51
USB Type-C 2.0, OTG
Sensors
Galaxy A07
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Galaxy A51
Fingerprint (under display, optical), accelerometer, gyro, compass
Other
Galaxy A07
-
Galaxy A51
Virtual proximity sensing ANT+
Type
Galaxy A07
Li-Ion 6000 mAh
Galaxy A51
Li-Po 4000 mAh, non-removable
Charging
Galaxy A07
25W wired
Galaxy A51
15W wired
Colors
Galaxy A07
Black, Light Violet
Galaxy A51
Prism Crush Black, Prism Crush White, Prism Crush Blue, Prism Crush Pink
Models
Galaxy A07
SM-A076B, SM-A076B/DS
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
SAR
Galaxy A07
1.12 W/kg (head)
Galaxy A51
0.80 W/kg (head) 0.67 W/kg (body)
SAR EU
Galaxy A07
1.23 W/kg (head) 1.29 W/kg (body)
Galaxy A51
0.37 W/kg (head) 1.59 W/kg (body)
Price
Galaxy A07
About 150 EUR
Galaxy A51
About 100 EUR