Screen size
Galaxy A516.5"
Galaxy M06Winner: 6.7"+3.6%
Quick verdict
Galaxy M06 leads the measured specs 9-6.
Measured wins
Galaxy A51
6
spec wins
Ties
5
equal specs
Galaxy M06
9
spec wins
Overall winner
Screen size
Technology
Galaxy A51
GSM / HSPA / LTE
Galaxy M06
GSM / HSPA / LTE / 5G
2G bands
Galaxy A51
GSM 850 / 900 / 1800 / 1900
Galaxy M06
GSM 850 / 900 / 1800 / 1900
3G bands
Galaxy A51
HSDPA 850 / 900 / 1900 / 2100 , HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Galaxy M06
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
equal specsMain 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 M06
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
Speed
Galaxy A51
HSPA, LTE
Galaxy M06
HSPA, LTE, 5G
5G bands
Galaxy A51
-
Galaxy M06
1, 3, 5, 7, 8, 26, 28, 40, 41, 66, 77, 78 SA/NSA/Sub6
Announced
Galaxy A51
2019, December 12. Released 2019, December 16
Galaxy M06
2025, February 27
Status
Galaxy A51
Discontinued
Galaxy M06
Available. Released 2025, March 07
Dimensions
Galaxy A51
158.5 x 73.6 x 7.9 mm (6.24 x 2.90 x 0.31 in)
Galaxy M06
167.4 x 77.4 x 8 mm (6.59 x 3.05 x 0.31 in)
Weight
Galaxy A51
172 g (6.07 oz)
Galaxy M06
191 g (6.74 oz)
Build
Galaxy A51
Glass front (Gorilla Glass 3), plastic back, plastic frame
Galaxy M06
Glass front, plastic back, plastic frame
SIM
Galaxy A51
· Nano-SIM· Nano-SIM + Nano-SIM
Galaxy M06
Nano-SIM + Nano-SIM
Type
Galaxy A51
Super AMOLED
Galaxy M06
PLS LCD, 90Hz, 800 nits (HBM)
Size
Galaxy A51
6.5 inches, 102.0 cm2 (~87.4% screen-to-body ratio)
Galaxy M06
6.74 inches, 109.7 cm2 (~84.6% screen-to-body ratio)
Resolution
Galaxy A51
1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
Galaxy M06
720 x 1600 pixels, 20:9 ratio (~260 ppi density)
Protection
Galaxy A51
Corning Gorilla Glass 3
Galaxy M06
-
OS
Galaxy A51
Android 10, upgradable to Android 13, One UI 5
Galaxy M06
Android 15, up to 4 major Android upgrades, One UI Core 7.0
Chipset
Galaxy A51
Exynos 9611 (10 nm)
Galaxy M06
Mediatek Dimensity 6300 (6 nm)
CPU
Galaxy A51
Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
Galaxy M06
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Galaxy A51
Mali-G72 MP3
Galaxy M06
Mali-G57 MC2
Card slot
Galaxy A51
microSDXC (dedicated slot)
Galaxy M06
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 M06
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
Other
Galaxy A51
UFS 2.0
Galaxy M06
-
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 M06
-
Features
Galaxy A51
LED flash, panorama, HDR
Galaxy M06
LED flash
Video
Galaxy A51
4K@30fps, 1080p@30/120fps; gyro-EIS
Galaxy M06
1080p@30fps
Dual
Galaxy A51
-
Galaxy M06
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Single
Galaxy A51
32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm
Galaxy M06
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Features
Galaxy A51
HDR
Galaxy M06
-
Video
Galaxy A51
4K@30fps, 1080p@30fps
Galaxy M06
Yes
Loudspeaker
Galaxy A51
Yes
Galaxy M06
Yes
3.5mm jack
Galaxy A51
Yes
Galaxy M06
Yes
WLAN
Galaxy A51
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Galaxy M06
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
Galaxy A51
5.0, A2DP, LE
Galaxy M06
5.3, A2DP, LE
Positioning
Galaxy A51
GPS, GLONASS, GALILEO, BDS
Galaxy M06
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
Galaxy A51
Yes
Galaxy M06
No
Radio
Galaxy A51
FM radio
Galaxy M06
Unspecified
USB
Galaxy A51
USB Type-C 2.0, OTG
Galaxy M06
USB Type-C 2.0, OTG
Sensors
Galaxy A51
Fingerprint (under display, optical), accelerometer, gyro, compass
Galaxy M06
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Other
Galaxy A51
Virtual proximity sensing ANT+
Galaxy M06
-
Type
Galaxy A51
Li-Po 4000 mAh, non-removable
Galaxy M06
Li-Ion 5000 mAh
Charging
Galaxy A51
15W wired
Galaxy M06
25W wired
Colors
Galaxy A51
Prism Crush Black, Prism Crush White, Prism Crush Blue, Prism Crush Pink
Galaxy M06
Blazing Black, Sage Green
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 M06
SM-M066B, SM-M066B/DS
SAR
Galaxy A51
0.80 W/kg (head) 0.67 W/kg (body)
Galaxy M06
1.05 W/kg (head)
SAR EU
Galaxy A51
0.37 W/kg (head) 1.59 W/kg (body)
Galaxy M06
1.30 W/kg (head) 1.30 W/kg (body)
Price
Galaxy A51
About 100 EUR
Galaxy M06
£ 89.00 / ₹ 8,999