Redmi Note 15 Pro+ vs Apple iPhone 4 comparison

Compare Redmi Note 15 Pro+
Compare Apple iPhone 4
key specs
Display6.83-inch3.50-inch
Processorocta-coreone-core
Front Camera32-megapixel0.3-megapixel
Rear Camera50-megapixel + 50-megapixel + 8-megapixel5-megapixel
RAM12GB512MB
Storage256GB8GB
Battery Capacity7000mAh1420mAh
OSAndroidiOS 6.1.3
Resolution1280x2772 pixels640x960 pixels
general
BrandRedmiApple
ModelNote 15 Pro+iPhone 4
Release dateAugust 21, 2025June 1, 2010
Launched in IndiaNo-
Form factorTouchscreenTouchscreen
Body typeGlass-
IP ratingIP68-
Battery capacity (mAh)70001420
Fast charging90W Fast Charging-
Wireless chargingYes-
ColoursCedar White, Midnight Black, Sky Blue, Smoky PurpleBlack
Dimensions (mm)-115.20 x 59.00 x 9.30
Weight (g)-137.00
Removable battery-No
display
Refresh Rate120 Hz-
Resolution Standard1.5K-
Screen size (inches)6.833.50
TouchscreenYesYes
Resolution1280x2772 pixels640x960 pixels
Pixels per inch (PPI)-326
hardware
Processorocta-coreone-core
RAM12GB512MB
Internal storage256GB8GB
Expandable storageNoNo
Dedicated microSD slotNo-
camera
Rear camera50-megapixel + 50-megapixel + 8-megapixel5-megapixel
No. of Rear Cameras3-
Front camera32-megapixel0.3-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
Rear flash-LED
software
Operating systemAndroidiOS 6.1.3
SkinXiaomi HyperOS 2-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/ax-
GPSYesYes
BluetoothYes, v 5.40Yes, v 2.10
NFCYesNo
InfraredYesNo
USB Type-CYes-
Number of SIMs21
Active 4G on both SIM cardsYes-
USB OTG-No
Headphones-3.5mm
FM-No
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
5GYes-
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
5GYes-
sensors
Face unlockYes-
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
BarometerYesNo
Temperature sensor-No
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