Compare Samsung Galaxy A7 (2018) 4GB RAM with Samsung Galaxy M20 4GB RAM + 64GB with Samsung Galaxy M30 4GB + 64GB

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Compare Samsung Galaxy A7 (2018) 4GB RAM vs Samsung Galaxy M20 4GB RAM + 64GB vs Samsung Galaxy M30 4GB + 64GB

Summary	81 Score	74 Score	74 Score
Performance	Exynos 7885 4 GB RAM Android Oreo 8.1	Exynos 7904 4 GB RAM Android Oreo 8.1	Exynos 7904 4 GB RAM Android 9.0 (Pie)
Display	6 inch 1080 x 2280 pixels 401 PPI Density	6.3 inch 1080 x 2340 pixels 409 PPI Density	6.4 inch 1080 x 2280 pixels 394 PPI Density
Camera	24 + 8 + 5 MP (Main) 24 MP (Front) Triple Camera	13 + 5 MP (Main) 8 MP (Front) Dual Camera	13 + 5 + 5 MP (Main) 16 MP (Front) Triple Camera
Battery	3300 mAh Li-ion	5000 mAh Li-ion	5000 mAh Li-Po
Display
Screen Size	6 inch	6.3 inch	6.4 inch
Screen Resolution	1080 x 2280 pixels	720 x 1440 pixels	1080 x 2280 pixels
Pixel Density	401 PPI	409 PPI	394 PPI
Display Type	Super AMOLED	LCD	Super AMOLED FHD+
Gorilla Glass	Yes	-	-
Screen Protection	Corning Gorilla Glass 3	-	-
Chipset
Brand	Samsung Mobiles	Samsung Mobiles	Samsung Mobiles
Chipset	Exynos 7885	Exynos 7904	Exynos 7904
Processor	2.0GHz Octa-core processor	Octa-core processor	2.4 GHz Octa-core processor
RAM	4 GB RAM	4 GB RAM	4 GB RAM
GPU	Mali-T830 MP3		Mali-G71 MP2
Camera
Rear Camera Resolution	24 + 8 + 5 MP	13 + 5 MP	13 + 5 + 5 MP
Front Camera Resolution	24 MP	8 MP	16 MP
Video
Camera Features	Autofocus, Flash	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging
General
Operating System	Android	Android	Android
OS Version	Android Oreo 8.1	Android Oreo 8.1	Android 9.0 (Pie)
Weight	168 g	186 g	175 g
Dimensions	159.8 x 76.8 x 7.5 mm	156.4 x 74.5 x 8.8 mm	159 x 75.1 x 8.4 mm
Thickness	7.5mm	8.8mm	8.4mm
Storage
Internal Storage	64 GB	64 GB	64 GB
Card Slot	microSD, Upto 512GB	microSD, Up to 512 GB	microSD, Up to 512 GB
Other	64 GB, Expandable upto 256GB
Communication
SIM Card Slots	Dual SIM	Dual SIM	Dual SIM
SIM Card Type	Nano-SIM	Nano-SIM	Nano-SIM
Bluetooth	v4.5	v5.0	v5.0
3.5 mm Jack	Yes	Yes	Yes
NFC	Yes	Yes	No
Connectivity
VoLTE			Dual SIM Dual VoLTE
4G	FDD-LTE--800 / 1800 / 1900 / 2100 / 2600 MHz	FDD-LTE--800 / 1800 / 1900 / 2100 / 2600 MHz	FDD-LTE--800 / 1800 / 1900 / 2100 / 2600 MHz
3G	UMTS 1900 / 2100 / 850 / 900 MHz	UMTS 2100 / 900 MHz	UMTS 2100 / 900 MHz
2G	850 / 900 / 1800 / 1900 MHz GSM	GSM 1800 / 1900 / 850 / 900 MHz	GSM 1800 / 1900 / 850 / 900 MHz
Wi-Fi	Wi-Fi 802.11 a/b/g/n, dual-band, WiFi Direct, hotspot	Wi-Fi 802.11 a/b/g/n	Wi-Fi 802.11 a/b/g/n
GPS	A-GPS, GLONASS	A-GPS	A-GPS
GPRS
EDGE
Radio
Battery
Battery Capacity	3300 mAh	5000 mAh	5000 mAh
Battery Type	Li-ion	Li-ion	Li-Po
Standby Time
Talk Time
Other Features
Fingerprint Scanner
Waterproof
Sensors	Accelerometer Proximity Geomagnetic RGB Light Barometer	Light sensor Proximity sensor Accelerometer	Light sensor Proximity sensor Accelerometer
Messaging
Java
Other