iQOO 15 vs Xiaomi Redmi K20 Pro Premium Edition comparison

Compare iQOO 15
Compare Xiaomi Redmi K20 Pro Premium Edition
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.85-inch6.39-inch
ProcessorSnapdragon 8 Elite Gen 5Qualcomm Snapdragon 855
Front Camera32-megapixel 20-megapixel
Rear Camera50-megapixel + 50-megapixel + 50-megapixel 48-megapixel + 13-megapixel + 8-megapixel
RAM12GB, 16GB8GB
Storage256GB, 512GB256GB
Battery Capacity7,000mAh4000mAh
OSAndroid 16Android 9
Resolution1,440x3,168 pixels1080x2340 pixels
general
BrandiQOOXiaomi
Model15Redmi K20 Pro Premium Edition
Release dateOctober 20, 2025September 19, 2019
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Dimensions (mm)163.65 x 76.80 x 8.10156.70 x 74.30 x 8.80
Weight (g)215.00191.00
Battery capacity (mAh)7,0004000
Removable batteryNoNo
Fast charging100W Fast ChargingQuick Charge 4.0
Wireless chargingYes-
Wireless Charging Type40W-
ColoursLegendary Edition, Track Edition, Lingyun, Wilderness, Honor of Kings 10th Anniversary Collector’s Edition (transalated from Chinese)Carbon Black, Flame Red, Glacier Blue, White Honey, Cool Black Mech Edition
Body type-Glass
display
Refresh Rate144 Hz-
Screen size (inches)6.856.39
TouchscreenYes-
Resolution1,440x3,168 pixels1080x2340 pixels
Aspect ratio19.8:919:9
Pixels per inch (PPI)508403
Protection type-Gorilla Glass
hardware
Processor4.6GHz MHz octa-coreocta-core
Processor makeSnapdragon 8 Elite Gen 5Qualcomm Snapdragon 855
RAM12GB, 16GB8GB
Internal storage256GB, 512GB256GB
Expandable storage-No
Dedicated microSD slot-No
camera
Rear camera50-megapixel (f/1.88) + 50-megapixel (f/2.65) + 50-megapixel (f/2.05)48-megapixel (f/1.75, 1.6-micron) + 13-megapixel (f/2.4, 1.12-micron) + 8-megapixel (f/2.4, 1.12-micron)
No. of Rear Cameras3-
Front camera32-megapixel (f/2.2)20-megapixel (f/2.2, 0.8-micron)
No. of Front Cameras1-
Pop-Up CameraNoYes
Rear autofocus-PDAF and laser autofocus
Rear flash-LED
software
Operating systemAndroid 16Android 9
SkinOriginOS 6MIUI 10
connectivity
Wi-Fi 7Yes-
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 6.00Yes, v 5.00
USB Type-CYesYes
Wi-Fi standards supported-802.11 ac
Headphones-3.5mm
Number of SIMs-2
Active 4G on both SIM cards-Yes
sensors
In-Display Fingerprint SensorYes-
Face unlock-Yes
Fingerprint sensor-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
Gyroscope-Yes
Barometer-Yes
Temperature sensor-Yes
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM

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