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Xiaomi 17 Ultra vs Redmi 12 comparison

 Compare Xiaomi 17 Ultra
Xiaomi 17 Ultra
Compare Redmi 12
Redmi 12
key specs
Display6.90-inch6.79-inch
ProcessorSnapdragon 8 Elite Gen 5MediaTek Helio G88
Front Camera50-megapixel8-megapixel
Rear Camera50-megapixel + 200-megapixel + 50-megapixel50-megapixel + 8-megapixel + 2-megapixel
RAM12GB4GB, 6GB, 12GB
Storage512GB128GB
Battery Capacity6,800mAh5000mAh
OSAndroid 16Android 13
Resolution-1080x2460 pixels
general
BrandXiaomiXiaomi
Model17 UltraRedmi 12
Release dateDecember 25, 2025July 16, 2023
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Thickness8.29mm-
Weight (g)224.00198.00
IP ratingIP69-
Battery capacity (mAh)6,8005000
Removable batteryNoNo
Fast charging90W Fast ChargingProprietary
Wireless chargingYesNo
Wireless Charging Type50W-
ColoursBlack, White, Cold Smoky Purple, and Starry GreenJade Black, Moonstone Silver Pastel Blue
Body type-Glass
Dimensions (mm)-168.60 x 76.28 x 8.17
display
Refresh Rate120 Hz90 Hz
Resolution Standard1.5KFHD+
Screen size (inches)6.906.79
TouchscreenYesYes
Resolution-1080x2460 pixels
Pixels per inch (PPI)-396
hardware
Processorocta-coreocta-core
Processor makeSnapdragon 8 Elite Gen 5MediaTek Helio G88
RAM12GB4GB, 6GB, 12GB
Internal storage512GB128GB
Expandable storageNoYes
Expandable storage type-microSD
Expandable storage up to (GB)-1000
Dedicated microSD slot-No
camera
Rear camera50-megapixel + 200-megapixel + 50-megapixel50-megapixel (f/f/1.8) + 8-megapixel (f/f/2.2) + 2-megapixel (f/f/2.4)
No. of Rear Cameras33
Rear flashYes-
Front camera50-megapixel8-megapixel (f/f/2.1)
No. of Front Cameras11
Pop-Up Camera-No
software
Operating systemAndroid 16Android 13
SkinHyperOS 3MIUI 14
connectivity
Wi-Fi 7Yes-
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.30
NFCYesYes
USB Type-CYesYes
Wi-Fi-Yes
Wi-Fi standards supported-802.11 a/b/g/n
USB OTG-Yes
Headphones-3.5mm
Number of SIMs-1
Active 4G on both SIM cards-Yes
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
AccelerometerYesYes
Ambient light sensorYes-
Temperature sensorYes-
Face unlock-Yes
Fingerprint sensor-Yes
sim 1
SIM Type-Nano-SIM
3G-Yes
4G/ LTE-Yes
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