Lenovo K9 vs Realme C1 vs Vivo Y81 comparison

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ratings
Overall NDTV RatingRead ReviewRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display5.70-inch6.20-inch6.22-inch
ProcessorMediaTek MT6762Qualcomm Snapdragon 450MediaTek MT6762
Front Camera13-megapixel + 5-megapixel5-megapixel 5-megapixel
Rear Camera13-megapixel + 5-megapixel13-megapixel + 2-megapixel13-megapixel
RAM3GB2GB3GB
Storage32GB16GB32GB
Battery Capacity3000mAh4230mAh3260mAh
OSAndroidAndroid 8.1Android 8.1
Resolution720x1440 pixels720x1520 pixels720x1520 pixels
general
BrandLenovoRealmeVivo
ModelK9C1Y81
Release dateOctober 2018September 2018June 2018
Launched in IndiaYesYesYes
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)153.80 x 72.90 x 7.95156.20 x 75.60 x 8.20155.06 x 75.00 x 7.77
Battery capacity (mAh)300042303260
Removable batteryNoNo-
Wireless chargingNoNo-
ColoursBlack, BlueOcean Blue, Deep BlackBlack
Body type-PlasticPlastic
Weight (g)-168.00146.50
display
Screen size (inches)5.706.206.22
TouchscreenYesYesYes
Resolution720x1440 pixels720x1520 pixels720x1520 pixels
Aspect ratio18:919:919:9
Pixels per inch (PPI)--270
hardware
Processor2GHz1.8GHz octa-core2GHz octa-core
Processor makeMediaTek MT6762Qualcomm Snapdragon 450MediaTek MT6762
RAM3GB2GB3GB
Internal storage32GB16GB32GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Dedicated microSD slotNoYes-
Expandable storage up to (GB)-256256
camera
Rear camera13-megapixel + 5-megapixel13-megapixel (f/2.2) + 2-megapixel13-megapixel (f/2.2)
Rear flashYesYesLED
Front camera13-megapixel + 5-megapixel5-megapixel (f/2.2, 1.12-micron)5-megapixel (f/2.2)
Front flashYes--
Rear autofocus-Phase detection autofocusPhase detection autofocus
software
Operating systemAndroidAndroid 8.1Android 8.1
Skin-Color OS 5.1FunTouch OS 4.0
connectivity
Wi-FiYesYesYes
BluetoothYesYesYes, v 5.00
USB Type-CYes--
Wi-Fi standards supported--802.11 b/g/n
GPS--Yes
Micro-USB--Yes
Headphones--3.5mm
Number of SIMs--2
Wi-Fi Direct--Yes
sensors
Fingerprint sensorYes--
Proximity sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorYesYes-
Face unlock-Yes-
Compass/ Magnetometer-YesYes
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
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