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Xiaomi 15 Ultra vs Xiaomi Redmi K20 Pro Premium Edition comparison

 Compare Xiaomi 15 Ultra
Xiaomi 15 Ultra
Compare Xiaomi Redmi K20 Pro Premium Edition
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
Display6.73-inch6.39-inch
ProcessorSnapdragon 8 EliteQualcomm Snapdragon 855
Front Camera32-megapixel 20-megapixel
Rear Camera50-megapixel + 50-megapixel + 200-megapixel + 50-megapixel 48-megapixel + 13-megapixel + 8-megapixel
RAM16GB8GB
Storage512GB256GB
Battery Capacity5410mAh4000mAh
OSAndroid 15Android 9
Resolution3200x1440 pixels1080x2340 pixels
general
BrandXiaomiXiaomi
Model15 UltraRedmi K20 Pro Premium Edition
Release dateFebruary 27, 2025September 19, 2019
AI EnabledYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)161.30 x 75.30 x 9.35156.70 x 74.30 x 8.80
Weight (g)226.00191.00
IP ratingIP68-
Battery capacity (mAh)54104000
Fast charging90W Fast ChargingQuick Charge 4.0
Wireless chargingYes-
Wireless Charging Type80W-
Launched in India-Yes
Body type-Glass
Removable battery-No
Colours-Carbon Black, Flame Red, Glacier Blue, White Honey, Cool Black Mech Edition
display
Refresh Rate120 Hz-
Screen size (inches)6.736.39
TouchscreenYes-
Resolution3200x1440 pixels1080x2340 pixels
Protection typeOtherGorilla Glass
Aspect ratio-19:9
Pixels per inch (PPI)-403
hardware
Processor4.32 MHz octa-coreocta-core
Processor makeSnapdragon 8 EliteQualcomm Snapdragon 855
RAM16GB8GB
Internal storage512GB256GB
Expandable storage-No
Dedicated microSD slot-No
camera
Rear camera50-megapixel (f/1.63) + 50-megapixel (f/1.8) + 200-megapixel (f/2.6) + 50-megapixel (f/2.2)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 Cameras4-
Rear flashYesLED
Front camera32-megapixel (f/2.0)20-megapixel (f/2.2, 0.8-micron)
No. of Front Cameras1-
Lens Type (Second Rear Camera)Telephoto-
Lens Type (Third Rear Camera)Telephoto-
Lens Type (Fourth Rear Camera)Ultra Wide-Angle-
Rear autofocus-PDAF and laser autofocus
Pop-Up Camera-Yes
software
Operating systemAndroid 15Android 9
SkinHyperOS 2.0MIUI 10
connectivity
Wi-Fi 7Yes-
Wi-FiYesYes
Wi-Fi standards supported802.11 ax802.11 ac
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.00
NFCYes-
InfraredYes-
USB Type-CYesYes
Number of SIMs22
Headphones-3.5mm
Active 4G on both SIM cards-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYes-
4G/ LTEYes-
5GYes-
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYes-
4G/ LTEYes-
5GYes-
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
BarometerYesYes
Face unlock-Yes
Fingerprint sensor-Yes
Temperature sensor-Yes
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