Oppo K1 vs Realme 2 Pro vs Xiaomi Redmi Note 6 Pro vs Asus ZenFone Max Pro M1 (6GB) comparison

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ratings
Overall NDTV RatingRead ReviewRead ReviewRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.41-inch6.30-inch6.26-inch5.99-inch
Processor2.2GHz octa-core1.8GHz octa-coreocta-coreocta-core
Front Camera25-megapixel16-megapixel 20-megapixel + 2-megapixel16-megapixel
Resolution1080x2340 pixels1080x2340 pixels1080x2280 pixels1080x2160 pixels
RAM4GB8GB4GB6GB
OSAndroid 8.1 OreoAndroid 8.1AndroidAndroid 8.1 Oreo
Storage64GB128GB64GB64GB
Rear Camera16-megapixel + 2-megapixel16-megapixel + 2-megapixel 12-megapixel + 5-megapixel16-megapixel
Battery Capacity3600mAh3500mAh4000mAh5000mAh
general
Release dateFebruary 2019September 2018-July 2018
Launched in IndiaYesYes--
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Body typePlasticPolycarbonate--
Dimensions (mm)158.30 x 75.50 x 7.40156.70 x 74.00 x 8.50157.91 x 76.38 x 8.26159.00 x 76.00 x 8.46
Weight (g)156.00174.00-180.00
Battery capacity (mAh)3600350040005000
Removable batteryNoNoNoNo
Wireless chargingNoNoNo-
ColoursAstral Blue, Piano BlackIce Lake, Blue Ocean, Black SeaBlack, Blue, Rose GoldGrey, Midnight Black
SAR value-0.831.05-
Fast charging--Quick Charge 3.0-
display
Screen size (inches)6.416.306.265.99
TouchscreenYesYesYesYes
Resolution1080x2340 pixels1080x2340 pixels1080x2280 pixels1080x2160 pixels
Protection typeGorilla GlassGorilla Glass--
Aspect ratio19.5:919.5:919:918:9
Pixels per inch (PPI)-409--
hardware
Processor2.2GHz octa-core1.8GHz octa-coreocta-coreocta-core
Processor makeQualcomm Snapdragon 660Qualcomm Snapdragon 660Qualcomm Snapdragon 636Qualcomm Snapdragon 636
RAM4GB8GB4GB6GB
Internal storage64GB128GB64GB64GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)256256-2000
Dedicated microSD slotYesYesNo-
camera
Rear camera16-megapixel + 2-megapixel16-megapixel (f/1.7) + 2-megapixel (f/2.4)12-megapixel (f/1.9, 1.4-micron) + 5-megapixel16-megapixel (f/2.0)
Rear autofocusYesYesYes-
Rear flashYesYesYesLED
Front camera25-megapixel16-megapixel (f/2.0)20-megapixel (f/2.0, 1.8-micron) + 2-megapixel16-megapixel (f/2.0)
software
Operating systemAndroid 8.1 OreoAndroid 8.1AndroidAndroid 8.1 Oreo
SkinColorOS 5.2ColorOS 5.2MIUI-
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n/ac-802.11 b/g/n
GPSYesYesYesYes
BluetoothYes, v 5.00Yes, v 5.00Yes, v 5.00Yes, v 5.00
NFCNoNoNo-
USB OTGYesYes--
Micro-USBYesYesYes-
HeadphonesYes3.5mm-3.5mm
FMNoNo-Yes
Active 4G on both SIM cardsYesYesYes-
Infrared-No--
Number of SIMs-222
sensors
Fingerprint sensorYesYesYesYes
Compass/ MagnetometerYesYes-Yes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYes-Yes
GyroscopeYesYes-Yes
Face unlock-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