Redmi Note 7 vs Oppo K1 vs Samsung Galaxy M20 comparison

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ratings
Overall NDTV Rating-Read ReviewRead Review-
Design Rating--
Display Rating--
Software Rating--
Performance Rating--
Battery Life Rating--
Camera Rating--
Value for Money Rating--
key specs
Display6.30-inch6.41-inch6.30-inch-
Processor2.2GHz2.2GHz octa-core1.6GHz octa-core -
Front Camera13-megapixel25-megapixel8-megapixel -
Resolution1080x2340 pixels1080x2340 pixels1080x2340 pixels-
RAM3GB4GB3GB-
OSAndroid OreoAndroid 8.1 OreoAndroid 8.1 Oreo-
Storage32GB64GB32GB-
Rear Camera48-megapixel + 5-megapixel16-megapixel + 2-megapixel13-megapixel + 5-megapixel -
Battery Capacity4000mAh3600mAh5000mAh-
general
Release dateJanuary 2019February 2019January 2019-
Launched in IndiaNoYesYes-
Dimensions (mm)159.21 x 75.21 x 8.10158.30 x 75.50 x 7.40--
Weight (g)186.00156.00--
Battery capacity (mAh)400036005000-
Removable batteryNoNoNo-
Fast chargingQuick Charge---
ColoursTwilight Gold, Fantasy Blue, and Bright blackAstral Blue, Piano BlackCharcoal Black, Ocean Blue-
Form factor-TouchscreenTouchscreen-
Body type-Plastic--
Wireless charging-NoNo-
display
Screen size (inches)6.306.416.30-
TouchscreenYesYesYes-
Resolution1080x2340 pixels1080x2340 pixels1080x2340 pixels-
Protection typeGorilla GlassGorilla Glass--
Aspect ratio19.5:919.5:919.5:9-
hardware
Processor2.2GHz2.2GHz octa-core1.6GHz octa-core (2x1.8GHz + 6x1.6GHz)-
Processor makeSnapdragon 660Qualcomm Snapdragon 660Samsung Exynos 7904-
RAM3GB4GB3GB-
Internal storage32GB64GB32GB-
Expandable storageYesYesYes-
Expandable storage typemicroSDmicroSDmicroSD-
Expandable storage up to (GB)256256512-
Dedicated microSD slot-YesYes-
camera
Rear camera48-megapixel (f/1.8, 1.6-micron) + 5-megapixel16-megapixel + 2-megapixel13-megapixel (f/1.9) + 5-megapixel (f/2.2)-
Rear flashLEDYesYes-
Front camera13-megapixel25-megapixel8-megapixel (f/2.0)-
Rear autofocus-YesYes-
Front flash--No-
software
Operating systemAndroid OreoAndroid 8.1 OreoAndroid 8.1 Oreo-
SkinMIUI 9ColorOS 5.2Samsung Experience 9.5 UX-
connectivity
Wi-FiYesYes--
Wi-Fi standards supported802.11 a/b/g/n802.11 a/b/g/n/ac802.11 b/g/n-
GPSYesYesYes-
BluetoothYes, v 5.00Yes, v 5.00Yes-
USB Type-CYes-Yes-
Headphones3.5mmYes3.5mm-
FMNoNo--
Number of SIMs2-2-
NFC-No--
USB OTG-Yes--
Micro-USB-YesNo-
Active 4G on both SIM cards-Yes--
sim 1
SIM TypeNano-SIM-Nano-SIM-
GSM/CDMA--GSM-
3G--Yes-
4G/ LTE--Yes-
sim 2
SIM TypeNano-SIM-Nano-SIM-
GSM/CDMA--GSM-
3G--Yes-
4G/ LTE--Yes-
sensors
Fingerprint sensorYesYesYes-
Proximity sensorYesYesYes-
AccelerometerYesYesYes-
Ambient light sensorYesYes--
GyroscopeYesYes--
Compass/ Magnetometer-Yes--
Face unlock--Yes-