Samsung Galaxy A10 vs Realme U1 vs Oppo A3s comparison

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ratings
Overall NDTV Rating-Read Review-
Design Rating--
Display Rating--
Software Rating--
Performance Rating--
Battery Life Rating--
Camera Rating--
Value for Money Rating--
key specs
Display6.20-inch6.30-inch6.20-inch
Processorocta-core2.1GHz octa-core1.8GHz octa-core
Front Camera5-megapixel 25-megapixel 8-megapixel
OSAndroid PieAndroid 8.1 OreoAndroid 8.1 Oreo
Rear Camera13-megapixel 13-megapixel + 2-megapixel 13-megapixel + 2-megapixel
Battery Capacity3400mAh3500mAh4230mAh
Resolution-1080x2340 pixels720x1520 pixels
RAM-4GB2GB
Storage-64GB16GB
general
Release dateFebruary 2019November 2018-
Battery capacity (mAh)340035004230
ColoursRed, Blue BlackAmbitious Black, Brave Blue, and Fiery GoldRed, Dark Purple
Launched in India-Yes-
Form factor-TouchscreenTouchscreen
Dimensions (mm)-157.00 x 74.00 x 8.00156.20 x 75.60 x 8.20
Weight (g)-168.00168.00
Removable battery-No-
Wireless charging-No-
SAR value-1.31-
display
Screen size (inches)6.206.306.20
TouchscreenYesYesYes
Resolution-1080x2340 pixels720x1520 pixels
Protection type-Gorilla Glass-
Aspect ratio-19.5:919:9
Pixels per inch (PPI)-409-
hardware
Processorocta-core2.1GHz octa-core1.8GHz octa-core
Processor makeExynos 7884MediaTek Helio P70Snapdragon 450
RAM-4GB2GB
Internal storage-64GB16GB
Expandable storage-YesYes
Expandable storage type-microSDmicroSD
Expandable storage up to (GB)-256256
Dedicated microSD slot-Yes-
camera
Rear camera13-megapixel (f/1.9)13-megapixel (f/2.2) + 2-megapixel (f/2.4)13-megapixel (f/2.2) + 2-megapixel (f/2.4)
Front camera5-megapixel (f/2.0)25-megapixel (f/2.0)8-megapixel (f/2.2)
Rear flash-LEDLED
Rear autofocus--Yes
software
Operating systemAndroid PieAndroid 8.1 OreoAndroid 8.1 Oreo
SkinOne UIColorOS 5.2ColorOS 5.1
connectivity
Wi-Fi-YesYes
Wi-Fi standards supported-802.11 a/b/g/n/ac-
GPS-YesYes
Bluetooth-Yes, v 4.20Yes, v 4.20
USB OTG-Yes-
Micro-USB-YesYes
Headphones-3.5mm3.5mm
FM-Yes-
Number of SIMs-2-
Active 4G on both SIM cards-Yes-
sim 1
SIM Type-Nano-SIM-
GSM/CDMA-GSM-
3G-Yes-
4G/ LTE-Yes-
sim 2
SIM Type-Nano-SIM-
GSM/CDMA-GSM-
3G-Yes-
4G/ LTE-Yes-
sensors
Face unlock-Yes-
Fingerprint sensor-Yes-
Compass/ Magnetometer-YesYes
Proximity sensor-YesYes
Accelerometer-YesYes
Ambient light sensor-Yes-
Gyroscope-Yes-