Redmi 9 vs Lenovo Vibe K4 Note comparison

Compare Redmi 9
Compare Lenovo Vibe K4 Note
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
Display6.53-inch5.50-inch
ProcessorMediaTek Helio G35MediaTek MT6753
Front Camera5-megapixel 5-megapixel
Rear Camera13-megapixel + 2-megapixel 13-megapixel
RAM4GB3GB
Storage64GB16GB
Battery Capacity5000mAh3300mAh
OSAndroid 10Android 5.1
Resolution720x1600 pixels1080x1920 pixels
general
BrandXiaomiLenovo
ModelRedmi 9Vibe K4 Note
Release dateAugust 27, 2020January 1, 2016
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)164.90 x 77.07 x 9.00153.60 x 76.50 x 9.20
Weight (g)196.00158.00
Battery capacity (mAh)50003300
Fast chargingProprietary-
ColoursCarbon Black, Sporty Orange, Sky BlueBlack, White
Removable battery-No
SAR value-0.84
display
Screen size (inches)6.535.50
TouchscreenYesYes
Resolution720x1600 pixels1080x1920 pixels
Aspect ratio20:9-
Pixels per inch (PPI)-401
hardware
Processorocta-core1.3GHz octa-core
Processor makeMediaTek Helio G35MediaTek MT6753
RAM4GB3GB
Internal storage64GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512128
Dedicated microSD slotYes-
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4)13-megapixel
Rear autofocusYes-
Rear flashYesDual LED
Front camera5-megapixel (f/2.2, 1.12-micron)5-megapixel
software
Operating systemAndroid 10Android 5.1
SkinMIUI 12Vibe UI
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.00
Micro-USBYes-
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
NFC-Yes
Infrared-No
USB OTG-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYes-
Fingerprint sensorYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Compass/ Magnetometer-Yes
Gyroscope-Yes
Barometer-No
Temperature sensor-No
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