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Redmi K40 Ultra vs Xiaomi Redmi K20 comparison

 Compare Redmi K40 Ultra
Redmi K40 Ultra
Compare Xiaomi Redmi K20
Xiaomi Redmi K20
key specs
Rear Camera108-megapixel48-megapixel + 8-megapixel + 13-megapixel
Display-6.39-inch
Processor-Qualcomm Snapdragon 730
Front Camera-20-megapixel
RAM-6GB
Storage-64GB
Battery Capacity-4000mAh
OS-Android Pie
Resolution-1080x2340 pixels
display
TouchscreenYesYes
Aspect ratio20:919.5:9
Screen size (inches)-6.39
Resolution-1080x2340 pixels
Protection type-Gorilla Glass
Pixels per inch (PPI)-403
hardware
Processor makeMediaTekQualcomm Snapdragon 730
Processor-1.8GHz octa-core (6x1.8GHz + 2x2.2GHz)
RAM-6GB
Internal storage-64GB
Expandable storage-No
Dedicated microSD slot-No
camera
Rear camera108-megapixel48-megapixel (f/1.75, 1.6-micron) + 8-megapixel (f/2.4, 1.12-micron) + 13-megapixel (f/2.4, 1.12-micron)
No. of Rear Cameras3-
Rear autofocus-Yes
Rear flash-Yes
Front camera-20-megapixel (f/2.2, 0.8-micron)
Pop-Up Camera-Yes
Front flash-No
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
general
Brand-Xiaomi
Model-Redmi K20
Release date-May 28, 2019
Launched in India-Yes
Form factor-Touchscreen
Body type-Glass
Dimensions (mm)-156.70 x 74.30 x 8.80
Weight (g)-191.00
Battery capacity (mAh)-4000
Fast charging-Proprietary
Colours-Carbon Black, Glacier Blue, Flame Red
software
Operating system-Android Pie
Skin-MIUI 10
connectivity
Wi-Fi-Yes
Wi-Fi standards supported-802.11 a/b/g/n/ac
GPS-Yes
Bluetooth-Yes, v 5.00
NFC-No
Infrared-Yes
USB Type-C-Yes
Headphones-3.5mm
Number of SIMs-2
Wi-Fi Direct-Yes
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-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
Gyroscope-Yes

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