Samsung Galaxy A20 vs Samsung Galaxy M20 vs Samsung Galaxy M10 vs Samsung Galaxy M30 comparison

Compare Samsung Galaxy A20
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ratings
Overall NDTV Rating-Read ReviewRead ReviewRead Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.40-inch6.30-inch6.22-inch6.40-inch
Processorocta-core 1.6GHz octa-core 1.6GHz octa-core1.6GHz octa-core
Front Camera8-megapixel 8-megapixel 5-megapixel 16-megapixel
Resolution720x1560 pixels1080x2340 pixels720x1520 pixels-
RAM3GB3GB3GB4GB
OSAndroidAndroid 8.1 OreoAndroid 8.1 OreoAndroid 8.1 Oreo
Storage32GB32GB32GB64GB
Rear Camera13-megapixel + 5-megapixel 13-megapixel + 5-megapixel 13-megapixel + 5-megapixel 13-megapixel + 5-megapixel + 5-megapixel
Battery Capacity4000mAh5000mAh3400mAh5000mAh
general
Release dateMarch 2019January 2019January 2019February 2019
Launched in IndiaNoYesYesYes
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)158.40 x 74.70 x 7.80---
Battery capacity (mAh)4000500034005000
Removable battery-NoNo-
Wireless charging-NoNo-
Colours-Charcoal Black, Ocean BlueCharcoal Black, Ocean Blue-
SAR value--0.24-
Fast charging---Proprietary
display
Screen size (inches)6.406.306.226.40
TouchscreenYesYesYesYes
Resolution720x1560 pixels1080x2340 pixels720x1520 pixels-
Aspect ratio-19.5:919:919.5:9
hardware
Processorocta-core (2x1.6GHz + 6x1.35GHz)1.6GHz octa-core (2x1.8GHz + 6x1.6GHz)1.6GHz octa-core1.6GHz octa-core (2x1.8GHz + 6x1.6GHz)
Processor makeExynos 7884Samsung Exynos 7904Samsung Exynos 7870Samsung Exynos 7904
RAM3GB3GB3GB4GB
Internal storage32GB32GB32GB64GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)512512-512
Dedicated microSD slot-YesYesYes
camera
Rear camera13-megapixel (f/1.9) + 5-megapixel (f/2.2)13-megapixel (f/1.9) + 5-megapixel (f/2.2)13-megapixel (f/1.9) + 5-megapixel (f/2.2)13-megapixel (f/1.9) + 5-megapixel (f/2.2) + 5-megapixel (f/2.2)
Rear flashYesYesYes-
Front camera8-megapixel (f/2.0)8-megapixel (f/2.0)5-megapixel (f/2.0)16-megapixel (f/2.0)
Rear autofocus-YesYes-
Front flash-No--
software
Operating systemAndroidAndroid 8.1 OreoAndroid 8.1 OreoAndroid 8.1 Oreo
Skin-Samsung Experience 9.5 UXSamsung Experience 9.5 UXSamsung Experience v9.5
connectivity
Wi-FiYes-YesYes
BluetoothYesYesYesYes, v 5.00
Wi-Fi standards supported-802.11 b/g/n802.11 b/g/n802.11 a/b/g/n/ac
GPS-YesYesYes
USB Type-C-YesNoYes
Micro-USB-NoYesYes
Headphones-3.5mm3.5mm-
Number of SIMs-222
FM--Yes-
Active 4G on both SIM cards--YesYes
sensors
Fingerprint sensorYesYesNoYes
Face unlock-YesYesYes
Proximity sensor-YesYesYes
Accelerometer-YesYesYes
Compass/ Magnetometer--NoYes
Ambient light sensor---Yes
sim 1
SIM Type-Nano-SIMNano-SIMNano-SIM
GSM/CDMA-GSMGSMGSM
3G-YesYesYes
4G/ LTE-YesYesYes
sim 2
SIM Type-Nano-SIMNano-SIMNano-SIM
GSM/CDMA-GSMGSMGSM
3G-YesYesYes
4G/ LTE-YesYesYes