Xiaomi 15 Ultra vs Xiaomi Mi 4i comparison

Compare Xiaomi 15 Ultra
Compare Xiaomi Mi 4i
ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.73-inch5.00-inch
ProcessorSnapdragon 8 EliteQualcomm Snapdragon 615
Front Camera32-megapixel 5-megapixel
Rear Camera50-megapixel + 50-megapixel + 200-megapixel + 50-megapixel 13-megapixel
RAM16GB2GB
Storage512GB16GB
Battery Capacity5410mAh3120mAh
OSAndroid 15Android 5.0.2
Resolution3200x1440 pixels1080x1920 pixels
general
BrandXiaomiXiaomi
Model15 UltraMi 4i
Release dateFebruary 27, 2025April 1, 2015
AI EnabledYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)161.30 x 75.30 x 9.35138.10 x 69.60 x 7.80
Weight (g)226.00130.00
IP ratingIP68-
Battery capacity (mAh)54103120
Fast charging90W Fast Charging-
Wireless chargingYes-
Wireless Charging Type80W-
Removable battery-No
Colours-Black, White, Orange, Light Blue, and Pink
display
Refresh Rate120 Hz-
Screen size (inches)6.735.00
TouchscreenYesYes
Resolution3200x1440 pixels1080x1920 pixels
Protection typeOther-
Pixels per inch (PPI)-441
hardware
Processor4.32 MHz octa-core1.7GHz octa-core
Processor makeSnapdragon 8 EliteQualcomm Snapdragon 615
RAM16GB2GB
Internal storage512GB16GB
Expandable storage-No
camera
Rear camera50-megapixel (f/1.63) + 50-megapixel (f/1.8) + 200-megapixel (f/2.6) + 50-megapixel (f/2.2)13-megapixel
No. of Rear Cameras4-
Rear flashYesDual LED
Front camera32-megapixel (f/2.0)5-megapixel
No. of Front Cameras1-
Lens Type (Second Rear Camera)Telephoto-
Lens Type (Third Rear Camera)Telephoto-
Lens Type (Fourth Rear Camera)Ultra Wide-Angle-
software
Operating systemAndroid 15Android 5.0.2
SkinHyperOS 2.0MIUI 6
connectivity
Wi-Fi 7Yes-
Wi-FiYesYes
Wi-Fi standards supported802.11 ax802.11 b/g/n/ac
GPSYesYes
BluetoothYes, v 5.40Yes, v 4.10
NFCYesNo
InfraredYesNo
USB Type-CYes-
Number of SIMs22
USB OTG-Yes
Headphones-3.5mm
FM-Yes
Wi-Fi Direct-Yes
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes-
sim 2
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes-
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
BarometerYesNo
Temperature sensor-No

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