Xiaomi 15 Ultra vs Redmi 8A Dual comparison

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Compare Redmi 8A Dual
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-inch6.22-inch
ProcessorSnapdragon 8 EliteQualcomm Snapdragon 439
Front Camera32-megapixel 8-megapixel
Rear Camera50-megapixel + 50-megapixel + 200-megapixel + 50-megapixel 13-megapixel + 2-megapixel
RAM16GB2GB
Storage512GB32GB
Battery Capacity5410mAh5000mAh
OSAndroid 15Android 9.0
Resolution3200x1440 pixels720x1520 pixels
general
BrandXiaomiXiaomi
Model15 UltraRedmi 8A Dual
Release dateFebruary 27, 2025February 11, 2020
AI EnabledYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)161.30 x 75.30 x 9.35156.48 x 75.41 x 9.40
Weight (g)226.00188.00
IP ratingIP68-
Battery capacity (mAh)54105000
Fast charging90W Fast ChargingProprietary
Wireless chargingYes-
Wireless Charging Type80W-
Launched in India-Yes
Colours-Sky White, Sea Blue, Midnight Grey
display
Refresh Rate120 Hz-
Screen size (inches)6.736.22
TouchscreenYesYes
Resolution3200x1440 pixels720x1520 pixels
Protection typeOtherGorilla Glass
Aspect ratio-19:9
hardware
Processor4.32 MHz octa-core1.45GHz octa-core (4x1.95GHz + 4x1.45GHz)
Processor makeSnapdragon 8 EliteQualcomm Snapdragon 439
RAM16GB2GB
Internal storage512GB32GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-512
Dedicated microSD slot-Yes
camera
Rear camera50-megapixel (f/1.63) + 50-megapixel (f/1.8) + 200-megapixel (f/2.6) + 50-megapixel (f/2.2)13-megapixel (f/2.2, 1.12-micron) + 2-megapixel (f/2.4, 1.75-micron)
No. of Rear Cameras4-
Rear flashYesYes
Front camera32-megapixel (f/2.0)8-megapixel (f/2.0, 1.12-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-Yes
software
Operating systemAndroid 15Android 9.0
SkinHyperOS 2.0MIUI 11
connectivity
Wi-Fi 7Yes-
Wi-FiYesYes
Wi-Fi standards supported802.11 ax802.11 b/g/n
GPSYesYes
BluetoothYes, v 5.40Yes, v 4.20
NFCYes-
InfraredYes-
USB Type-CYesYes
Number of SIMs22
Headphones-3.5mm
Wi-Fi Direct-Yes
Active 4G on both SIM cards-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes-
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes-
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
BarometerYes-
Face unlock-Yes

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