Redmi K90 Max vs OPPO Reno 15 comparison

Compare Redmi K90 Max
Compare OPPO Reno 15
key specs
Display6.83-inch6.32-inch
Front Camera20-megapixel50-megapixel
Rear Camera50-megapixel + 8-megapixel200-megapixel + 50-megapixel + 50-megapixel
RAM12GB8GB, 12GB
Storage256GB256GB, 512GB
Battery Capacity8550mAh6200mAh
OSAndroidAndroid 16
Processor-MediaTek Dimensity 8450
Resolution-1216x2640 pixels
general
BrandXiaomiOPPO
ModelRedmi K90 MaxReno 15
Release dateApril 21, 2026January 8, 2026
Launched in IndiaNoNo
Dimensions (mm)162.91 x 77.00 x 8.18151.21 x 72.42 x 8.13
Weight (g)227.00188.00
Battery capacity (mAh)85506200
Fast charging100W Fast Charging80W Fast Charging
ColoursSpace Silver, Shadow Black and Sky BlueAurora Blue, Twilight Blue, Aurora White
AI Enabled-Yes
Form factor-Touchscreen
Body type-Glass
IP rating-IP69
Removable battery-No
Wireless charging-No
display
Refresh Rate165 Hz120 Hz
Resolution Standard1.5KFHD+
Screen size (inches)6.836.32
Touchscreen-Yes
Resolution-1216x2640 pixels
Pixels per inch (PPI)-450
hardware
Processor makeMediaTek Dimensity 9500MediaTek Dimensity 8450
RAM12GB8GB, 12GB
Internal storage256GB256GB, 512GB
Processor-octa-core
Expandable storage-No
Expandable storage type-No
Dedicated microSD slot-No
camera
Rear camera50-megapixel + 8-megapixel200-megapixel (f/1.8) + 50-megapixel (f/2.0) + 50-megapixel (f/2.8)
No. of Rear Cameras23
Front camera20-megapixel50-megapixel (f/2.0)
No. of Front Cameras11
Lens Type (Second Rear Camera)-Ultra Wide-Angle
Lens Type (Third Rear Camera)-Telephoto
software
Operating systemAndroidAndroid 16
SkinHyperOS 3ColorOS 16
connectivity
Wi-Fi-Yes
Wi-Fi standards supported-802.11 a/b/g/n/ac/ax
GPS-Yes
Bluetooth-Yes, v 5.40
NFC-Yes
Infrared-Yes
USB Type-C-Yes
Headphones-Type-C
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
5G-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
5G-Yes
sensors
Face unlock-Yes
In-Display Fingerprint Sensor-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
Gyroscope-Yes

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