Redmi K90 vs Oppo Reno 13 comparison

Compare Redmi K90
Compare Oppo Reno 13
key specs
Display6.59-inch6.59-inch
ProcessorSnapdragon 8 Elite3.35 MHz octa-core
Front Camera20-megapixel50-megapixel
Rear Camera50-megapixel + 50-megapixel + 8-megapixel 50-megapixel + 8-megapixel
RAM16GB8GB, 12GB
Storage1TB128GB, 256GB, 512GB
Battery Capacity7,100mAh5,600mAh
OSAndroid 16Android 15
Resolution1,156x2,510 pixels2760x1256 pixels
general
BrandRedmiOPPO
ModelK90Oppo Reno 13
Release dateOctober 23, 2025November 25, 2024
Launched in IndiaNo-
Form factorTouchscreenTouchscreen
Dimensions (mm)157.49 x 75.25 x 8.00157.90 x 74.73 x 7.24
Weight (g)206.00181.00
IP ratingIP68IP69
Battery capacity (mAh)7,1005,600
Removable batteryNoNo
Fast charging100W Fast Charging80W Fast Charging
ColoursWhite, Black, Aqua Blue, and Light PurpleMidnight Black, Galaxy Blue, Butterfly Purple
Wireless charging-Yes
Wireless Charging Type-50W
display
Refresh Rate120 Hz120 Hz
Screen size (inches)6.596.59
TouchscreenYesYes
Resolution1,156x2,510 pixels2760x1256 pixels
Resolution Standard-FHD+
Pixels per inch (PPI)-460
hardware
Processorocta-core3.35 MHz octa-core
Processor makeSnapdragon 8 Elite-
RAM16GB8GB, 12GB
Internal storage1TB128GB, 256GB, 512GB
Expandable storageNoNo
Dedicated microSD slot-No
camera
Rear camera50-megapixel (f/1.88) + 50-megapixel (f/2.2) + 8-megapixel (f/2.2)50-megapixel (f/1.8) + 8-megapixel (f/2.2)
No. of Rear Cameras32
Front camera20-megapixel50-megapixel (f/2.0)
No. of Front Cameras11
Pop-Up CameraNo-
Front flashYes-
Rear flash-Yes
Lens Type (Second Rear Camera)-Ultra Wide-Angle
software
Operating systemAndroid 16Android 15
SkinHyperOS 3ColorOS 15
connectivity
Wi-Fi 7Yes-
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.40
NFCYesYes
USB Type-CYesYes
Wi-Fi-Yes
Wi-Fi standards supported-802.11 ax
USB OTG-Yes
Number of SIMs-2
sensors
In-Display Fingerprint SensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Face unlock-Yes
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM + CDMA
4G/ LTE-Yes
5G-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM + CDMA
4G/ LTE-Yes
5G-Yes

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