Xiaomi 15 Ultra vs Xiaomi Redmi 4A comparison

Compare Xiaomi 15 Ultra
Compare Xiaomi Redmi 4A
key specs
Display6.73-inch5.00-inch
ProcessorSnapdragon 8 EliteQualcomm Snapdragon 425
Front Camera32-megapixel 5-megapixel
Rear Camera50-megapixel + 50-megapixel + 200-megapixel + 50-megapixel 13-megapixel
RAM16GB2GB
Storage512GB16GB
Battery Capacity5410mAh3120mAh
OSAndroid 15Android 6.0
Resolution3200x1440 pixels720x1280 pixels
general
BrandXiaomiXiaomi
Model15 UltraRedmi 4A
Release dateFebruary 27, 2025November 1, 2016
AI EnabledYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)161.30 x 75.30 x 9.35139.50 x 70.40 x 8.50
Weight (g)226.00131.50
IP ratingIP68-
Battery capacity (mAh)54103120
Fast charging90W Fast Charging-
Wireless chargingYes-
Wireless Charging Type80W-
Launched in India-Yes
Removable battery-No
Colours-Golden, Rose Gold, Dark Grey
display
Refresh Rate120 Hz-
Screen size (inches)6.735.00
TouchscreenYesYes
Resolution3200x1440 pixels720x1280 pixels
Protection typeOther-
Aspect ratio-16:9
Pixels per inch (PPI)-296
hardware
Processor4.32 MHz octa-core1.4GHz quad-core
Processor makeSnapdragon 8 EliteQualcomm Snapdragon 425
RAM16GB2GB
Internal storage512GB16GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-128
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)
No. of Rear Cameras4-
Rear flashYesDual LED
Front camera32-megapixel (f/2.0)5-megapixel (f/2.2)
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 6.0
SkinHyperOS 2.0MIUI 8
connectivity
Wi-Fi 7Yes-
Wi-FiYesYes
Wi-Fi standards supported802.11 ax802.11 a/b/g/n
GPSYesYes
BluetoothYes, v 5.40Yes, v 4.10
NFCYesNo
InfraredYesYes
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-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes-
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
BarometerYesNo
Temperature sensor-No
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
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