Compare Samsung Galaxy A51 Vs Samsung Galaxy M30s

Samsung Galaxy M30s packs with Exynos 7 Octa 9611 SoC, 6000 mAh battery, 4/6 GB RAM, 64/ 128 GB storage, 6.4" Super AMOLED display, 48/8/5 MP triple rear camera,16 MP front camera, and 196 dollars price.

While Samsung Galaxy A51 features with Exynos 7 Octa 9611 SoC, 4/6/8 GB RAM, 64/128 GB storage, 6.5" Super AMOLED display, 4000 mAh battery with 15 W fast charging, 48/12/5/5 MP quad rear camera and 32 MP front camera.

Here’s an in-depth specifications comparison between Samsung Galaxy A51 and Samsung Galaxy M30s.

Jump to:

1. Operating System  Comparison
2. System  on  Chip (SOC)  Comparison
3. RAM Comparison
4. Storage  Comparison
5. Display Comparison
6. Launch Date Comparison
7. Price  Comparison
8. Sensors  Comparison
9. Rear Camera Comparison
10. Front Camera Comparison
11. Tracking /  Positioning  Comparison
12. Wi-Fi  Comparison
13. Bluetooth  Comparison
14. USB Comparison
15. Connectivity  Comparison
16. Audio File Formats /  Codecs Comparison
17. Video File Formats /  Codecs Comparison
18. Battery  Comparison
19. Design  Comparison 
20. SIM Card  Comparison
21. Networks  Comparison
22. Mobile Network Technology and Bandwidth Comparison

Samsung Galaxy A51	Samsung Galaxy M30s
Brand and Model	Brand and Model
Brand	Brand
Samsung	Samsung
Model	Model
Galaxy A51	Galaxy M30s
Model Alias	Model Alias
	SM-M307FD
	M307FD
Galaxy A51 Operating System	Galaxy M30s Operating System
Android 10	Android 9.0 Pie
User Interface (UI)	User Interface (UI)
One UI 2.0	One UI 1.5
Galaxy A51 System on  Chip (SOC)	Galaxy M30s System on  Chip (SOC)
SOC	SOC
Samsung Exynos 7 Octa 9611	Samsung Exynos 7 Octa 9611
Process Technology	Process Technology
10 nm	10 nm
CPU	CPU
4x 2.3 GHz ARM Cortex-A73	4x 2.3 GHz ARM Cortex-A73
4x 1.7 GHz ARM Cortex-A53	4x 1.7 GHz ARM Cortex-A53
CPU Bits	CPU Bits
64 bits	64 bits
Instruction Set	Instruction Set
ARMv8-A	ARMv8-A
CPU Frequency	CPU Frequency
2300 MHz	2300 MHz
CPU Cores	CPU Cores
8	8
GPU	GPU
ARM Mali-G72 MP3	ARM Mali-G72 MP3
GPU Cores	GPU Cores
3	3
Galaxy A51 RAM Capacity	Galaxy M30s RAM Capacity
4 GB	4 GB
6 GB	6 GB
8 GB
RAM Type	RAM Type
LPDDR4X	LPDDR4X
RAM Channels	RAM Channels
Double channel	Double channel
RAM Frequency	RAM Frequency
	1866 MHz
Other Features	Other Features
	Game Booster
Galaxy A51 Storage	Galaxy M30s Storage
64 GB	64 GB
128 GB	128 GB
	UFS 2.1
Galaxy A51 Memory Cards	Galaxy M30s Memory Cards
microSD	microSD
microSDHC	microSDHC
microSDXC	microSDXC
Galaxy A51 Display	Galaxy M30s Display
Type / Technology	Type / Technology
Super AMOLED	Super AMOLED
Diagonal Size	Diagonal Size
6.5 in	6.4 in
165.1 mm	162.56 mm
16.51 cm	16.26 cm
Width	Width
2.72 in	2.68 in
69.19 mm	68.12 mm
6.92 cm	6.81 cm
Height	Height
5.9 in	5.81 in
149.9 mm	147.6 mm
14.99 cm	14.76 cm
Aspect Ratio	Aspect Ratio
2.167:1	2.167:1
Resolution	Resolution
1080 x 2340 pixels	1080 x 2340  pixels
Pixel Density	Pixel Density
396 ppi	403 ppi
155 ppcm	158 ppcm
Color Depth	Color Depth
24 bits	24 bits
16777216 colors	16777216 colors
Display Area	Display Area
89.19 %
Other Features	Other Features
Capacitive	Capacitive
Multi-touch	Multi-touch
Scratch resistant	Peak brightness- 420 cd/m square
Galaxy A51 Sensors	Galaxy M30s Sensors
Proximity	Proximity
Light	Light
Accelerometer	Accelerometer
Compass	Compass
Gyroscope	Gyroscope
Fingerprint	Fingerprint
In-display fingerprint sensor
Galaxy A51 Rear Camera	Galaxy M30s Rear Camera
Sensor Model	Sensor Model
Samsung S5KGM2	Samsung S5KGM2
Sensor type	Sensor type
ISOCELL	ISOCELL
Aperture	Aperture
f/2	f/2
Flash Type	Flash Type
LED	LED
Image Resolution	Image Resolution
8000 x 6000 pixels	8000 x 6000 pixels
48 MP	48 MP
Video resolution	Vide resolution
1920 x 1080 pixels	1920 x 1080 pixel
2.07 MP	2.07 MP
Video FPS	Video FPS
30 fps	30 fps
Features	Features
Autofocus	Autofocus
Continuous shooting	Continuous shooting
Digital zoom	Digital zoom
Digital image stabilization
Geotagging	Geotagging
Panorama	Panorama
HDR	HDR
Touch focus	Touch focus
Face detection	Face detection
White balance setting	White balance setting
ISO setting	ISO setting
Exposure compensation	Exposure compensation
Self-timer	Self-timer
Scene mode	Scene mode
Sensor size-1/2.25”	Sensor size-1/2.25”
Pixel size- 1.6 um (4-in-1 pixel binning)	Pixel size- 1.6 um (4-in-1 pixel binning)
Sensor type- ISOCELL Plus	Sensor type- ISOCELL Plus
Super Phase Detection
6-element lens	Pixel size- 0.8 um
PDAF
Secondary rear camera - 12 MP (ultra-wide)	Secondary rear camera - 8 MP (ultra-wide)
Aperture size - f/2.2 (#2)	Aperture size - f/2.2 (#2)
Pixel size- 1.12 um (#2)
	Angle of view- 123 degree (#2)
Third rear camera - 5 MP (depth-sensing)	Third rear camera - 5 MP (depth-sensing)
Aperture size - f/1.12 (#3)	Aperture size - f/2.2 (#3)
	Live Focus (#3)
Fourth Rear Camera-5 MP (Macro)
Aperture size- f/2.4 (#4)
Galaxy A51 Front Camera	Galaxy M30s Front Camera
Sensor Model	Sensor Model
Samsung S5KGD1	Samsung SK3P8SP
Sensor Type	Sensor Type
ISOCELL	ISOCELL
Aperture	Aperture
f/2.2	f/2
Image Resolution	Image Resolution
6560 x 4928 pixels	4608 x 3456 pixels
32.33 MP	15.93 MP
Video Resolution	Video Resolution
1920 x 1080 pixels	1920 x 1080 pixels
2.07 MP	2.07 MP
Video FPS	Video FPS
30 fps	30 fps
Features	Features
Sensor size-1/2.8”
Pixel size- 0.8 um
Sensor type- ISOCELL
Face unlock	Face unlock
Galaxy A51 Audio	Galaxy M30s Audio
Loudspeaker	Loudspeaker
Earpiece	Earpiece
	Dolby Atmos
Galaxy A51 Radio	Galaxy M30s Radio
Yes	Yes
Galaxy A51 Tracking /  Positioning	Galaxy M30s Tracking /  Positioning
GPS	GPS
A-GPS	A-GPS
GLONASS	GLONASS
BeiDou	BeiDou
Galileo
Galaxy A51 Wi-Fi	Galaxy M30s Wi-Fi
802.11a (IEEE 802.11a-1999)	802.11a (IEEE 802.11a-1999)
802.11b (IEEE 802.11b-1999)	802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-1999)	802.11g (IEEE 802.11g-1999)
802.11n (IEEE 802.11n-2003)	802.11n (IEEE 802.11n-2003)
802.11n 5GHz	802.11n 5GHz
802.11ac (IEEE 802.11ac)	802.11ac (IEEE 802.11ac)
Dual band	Dual band
Wi-Fi Hotspot	Wi-Fi Hotspot
Wi-Fi Direct	Wi-Fi Direct
Wi-Fi Display
Galaxy A51 Bluetooth	Galaxy M30s Bluetooth
Version	Version
5.0	5
Features	Features
A2DP	A2DP
AVRCP	AVRCP
DIP	DIP
HFP	HFP
HID	HID
HSP	HSP
MAP	MAP
OPP	OPP
PAN	PAN
PBAP/PAB	PBAP/PAB
HOGP	HOGP
Galaxy A51 USB	Galaxy M30s USB
Connector Type	Connector Type
USB Type-C	USB Type-C
Version	Version
2.0	2
Features	Features
Charging	Charging
Mass Storage	Mass Storage
On-The-Go	On-The-Go
Galaxy A51 Headphone Jack	Galaxy M30s Headphone Jack
Yes	Yes
Galaxy A51 Connectivity	Galaxy M30s Connectivity
Computer sync	Computer sync
OTA sync	OTA sync
Tethering	Tethering
VoLTE	VoLTE
ANT+	ANT+
Galaxy A51 Browser	Galaxy M30s Browser
HTML	HTML
HTML5	HTML5
CSS 3	CSS 3
Galaxy A51 Audio File Formats /  Codecs	Galaxy M30s Audio File Formats /  Codecs
AAC	AAC
AMR / AMR-NB / GSM-AMR	AMR / AMR-NB / GSM-AMR
AMR-WB	AMR-WB
eAAC+ / aacPlus v2 / HE-AAC v2	eAAC+ / aacPlus v2 / HE-AAC v2
FLAC	FLAC
M4A	M4A
MIDI	MIDI
OGG	OGG
WMA	WMA
WAV	WAV
Galaxy A51 Video File Formats /  Codecs	Galaxy M30s Video File Formats /  Codecs
3GPP	3GPP
3GPP2	3GPP2
AVI	AVI
DivX	Flash Video
Flash Video
H.263	H.263
H.264 / MPEG-4 Part 10 / AVC video	H.264 / MPEG-4 Part 10 / AVC video
H.265 / MPEG-H Part 2 / HEVC	H.265 / MPEG-H Part 2 / HEVC
MKV	MKV
MP4	MP4
VC-1	VC-1
VP8	VP8
VP9	VP9
WebM	WebM
WMV	WMV
WMV7	WMV7
WMV8	WMV8
Xvid	Xvid
Galaxy A51 Battery	Galaxy M30s Battery
Capacity	Capacity
4000 mAh	6000 mAh
Type	Type
Li-Polymer	Li-Ion
Features	Features
Non-removable	Non-removable
Fast charging	Fast charging
Charger Output Power	Charger Output Power
5 V / 2 A	5 V / 2 A
9 V / 1.67 A	9 V / 1.67 A
Galaxy A51 Launch	Galaxy M30s Launch
Announced	Announced
2019, 13th December	2019, Sept.
Status	Status
Release December 2019	Release Sept. 2019
Galaxy A51 Price	Galaxy M30s Price
Start 380 $	4 GB + 64 GB = 196 $
	6 GB + 128 GB = 240 $
Galaxy A51 Design	Galaxy M30s Design
Colors	Colors
Prism Crush Black	Opal Black
Prism Crush Blue	Sapphire Blue
Prism Crush Pink	Pearl White
Prism Crush White
Width	Width
73.6 mm
7.36 cm
0.24 ft
2.9 in
Height	Height
158.5 mm
15.85 cm
0.52 ft
6.24 in
Thickness	Thickness
7.9 mm	8.9 mm
0.79 cm	0.89 cm
0.03 ft	0.03 ft
0.31 in	0.35 in
Weight	Weight
172 g	188 g
0.38 lbs	0.41 lbs
6.07 oz	6.63 oz
Volume	Volume
92.16 cm3
5.6 in3
Body Materials	Body Materials
Plastic	Plastic
Galaxy A51 SIM Card	Galaxy M30s SIM Card
SIM Card Type	SIM Card Type
Nano-SIM (4FF-fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)	Nano-SIM (4FF-fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)
Number of SIM Cards	Number of SIM Cards
2	2
Features	Features
Dual SIM stand-by	Dual SIM stand-by
Galaxy A51 Mobile Network Technology and Bandwidth	Galaxy M30s Mobile Network Technology and Bandwidth
UMTS (384 kbit/s)	UMTS (384 kbit/s)
EDGE	EDGE
GPRS	GPRS
HSPA+	HSPA+
LTE Cat 12 (102.0 Mbit/s, 603.0 Mbit/s)	LTE Cat 12 (102.0 Mbit/s, 603.0 Mbit/s)
Galaxy A51 Networks	Galaxy M30s Networks
GSM	GSM
GSM 850 MHz (B5)	GSM 850 MHz (B5)
GSM 900 MHz (B8)	GSM 900 MHz (B8)
GSM 1800 MHz (B3)	GSM 1800 MHz (B3)
GSM 1900 MHz (B2)	GSM 1900 MHz (B2)
UMTS	UMTS
UMTS 850 MHz (B5)	UMTS 850 MHz (B5)
UMTS 900 MHz (B8)	UMTS 900 MHz (B8)
UMTS 1900 MHz (B2)	UMTS 1900 MHz (B2)
UMTS 2100 MHz (B1)	UMTS 2100 MHz (B1)
LTE	LTE
LTE-FDD 850 MHz (B5)	LTE-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8)	LTE-FDD 900 MHz (B8)
LTE-FDD 1800 MHz (B3)	LTE-FDD 1800 MHz (B3)
LTE-FDD 2100 MHz (B1)	LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)	LTE-FDD 2600 MHz (B7)