Redmi K90 Max vs Xiaomi Redmi 6A comparison

Compare Redmi K90 Max
Compare Xiaomi Redmi 6A
key specs
Display6.83-inch5.45-inch
Front Camera20-megapixel5-megapixel
Rear Camera50-megapixel + 8-megapixel13-megapixel
RAM12GB2GB
Storage256GB16GB
Battery Capacity8550mAh3000mAh
OSAndroidAndroid 8.1 Oreo
Processor-MediaTek Helio A22
Resolution-720x1440 pixels
general
BrandXiaomiXiaomi
ModelRedmi K90 MaxRedmi 6A
Release dateApril 21, 2026June 1, 2018
Launched in IndiaNoYes
Dimensions (mm)162.91 x 77.00 x 8.18147.50 x 71.50 x 8.30
Weight (g)227.00145.00
Battery capacity (mAh)85503000
Fast charging100W Fast Charging-
ColoursSpace Silver, Shadow Black and Sky BlueBlue, Gold, Rose Gold, Black
Form factor-Touchscreen
Body type-Plastic
Removable battery-No
Wireless charging-No
display
Refresh Rate165 Hz-
Resolution Standard1.5K-
Screen size (inches)6.835.45
Touchscreen-Yes
Resolution-720x1440 pixels
Aspect ratio-18:9
Pixels per inch (PPI)-295
hardware
Processor makeMediaTek Dimensity 9500MediaTek Helio A22 (MT6761)
RAM12GB2GB
Internal storage256GB16GB
Processor-2GHz quad-core (4x2GHz)
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-256
Dedicated microSD slot-Yes
camera
Rear camera50-megapixel + 8-megapixel13-megapixel (f/2.2)
No. of Rear Cameras2-
Front camera20-megapixel5-megapixel
No. of Front Cameras1-
Rear autofocus-Phase detection autofocus
Rear flash-LED
Front flash-No
software
Operating systemAndroidAndroid 8.1 Oreo
SkinHyperOS 3MIUI 9.6
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
connectivity
Wi-Fi-Yes
Wi-Fi standards supported-802.11 b/g/n
GPS-Yes
Bluetooth-Yes, v 4.20
NFC-No
Infrared-No
USB OTG-Yes
USB Type-C-No
Micro-USB-Yes
Headphones-3.5mm
FM-Yes
Number of SIMs-2
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-No
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
Gyroscope-No

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