Xiaomi 15 Ultra vs Redmi 12 comparison

Compare Xiaomi 15 Ultra
Compare Redmi 12
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-inch6.79-inch
ProcessorSnapdragon 8 EliteMediaTek Helio G88
Front Camera32-megapixel 8-megapixel
Rear Camera50-megapixel + 50-megapixel + 200-megapixel + 50-megapixel 50-megapixel + 8-megapixel + 2-megapixel
RAM16GB4GB, 6GB, 12GB
Storage512GB128GB
Battery Capacity5410mAh5000mAh
OSAndroid 15Android 13
Resolution3200x1440 pixels1080x2460 pixels
general
BrandXiaomiXiaomi
Model15 UltraRedmi 12
Release dateFebruary 27, 2025July 16, 2023
AI EnabledYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)161.30 x 75.30 x 9.35168.60 x 76.28 x 8.17
Weight (g)226.00198.00
IP ratingIP68-
Battery capacity (mAh)54105000
Fast charging90W Fast ChargingProprietary
Wireless chargingYesNo
Wireless Charging Type80W-
Launched in India-Yes
Body type-Glass
Removable battery-No
Colours-Jade Black, Moonstone Silver Pastel Blue
display
Refresh Rate120 Hz90 Hz
Screen size (inches)6.736.79
TouchscreenYesYes
Resolution3200x1440 pixels1080x2460 pixels
Protection typeOther-
Resolution Standard-FHD+
Pixels per inch (PPI)-396
hardware
Processor4.32 MHz octa-coreocta-core
Processor makeSnapdragon 8 EliteMediaTek Helio G88
RAM16GB4GB, 6GB, 12GB
Internal storage512GB128GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-1000
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)50-megapixel (f/f/1.8) + 8-megapixel (f/f/2.2) + 2-megapixel (f/f/2.4)
No. of Rear Cameras43
Rear flashYes-
Front camera32-megapixel (f/2.0)8-megapixel (f/f/2.1)
No. of Front Cameras11
Lens Type (Second Rear Camera)Telephoto-
Lens Type (Third Rear Camera)Telephoto-
Lens Type (Fourth Rear Camera)Ultra Wide-Angle-
Pop-Up Camera-No
software
Operating systemAndroid 15Android 13
SkinHyperOS 2.0MIUI 14
connectivity
Wi-Fi 7Yes-
Wi-FiYesYes
Wi-Fi standards supported802.11 ax802.11 a/b/g/n
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.30
NFCYesYes
InfraredYes-
USB Type-CYesYes
Number of SIMs21
USB OTG-Yes
Headphones-3.5mm
Active 4G on both SIM cards-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM-
3GYesYes
4G/ LTEYesYes
5GYes-
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
5GYes-
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYes-
AccelerometerYesYes
Ambient light sensorYes-
GyroscopeYes-
BarometerYes-
Face unlock-Yes
Fingerprint sensor-Yes

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