Realme P4 Power 5G vs Karbonn Alfa 18 comparison

Compare Realme P4 Power 5G
Compare Karbonn Alfa 18
key specs
Display6.80-inch4.00-inch
ProcessorMediaTek Dimensity 7400 Ultra1.2GHz quad-core
Front Camera16-megapixel0.3-megapixel
Rear Camera50-megapixel + 8-megapixel2-megapixel
Battery Capacity10,001mAh1400mAh
OSAndroid 16Android 7.0
RAM-512MB
Storage-4GB
Resolution-480x800 pixels
general
BrandRealmeKarbonn
ModelP4 Power 5GAlfa 18
Release dateJanuary 29, 2026-
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)162.26 x 76.15 x 9.08124.50 x 64.50 x 10.60
Weight (g)215.00112.00
IP ratingIP69-
Battery capacity (mAh)10,0011400
Removable batteryNoNo
Fast charging80W Fast Charging-
Wireless chargingNo-
ColoursTransSilver, TransOrange, TransBlueChampagne, Grey - Gun Metal, Black - Champagne
display
Refresh Rate144 Hz-
Resolution Standard1.5K-
Screen size (inches)6.804.00
TouchscreenYesYes
Protection typeGorilla Glass Victus-
Resolution-480x800 pixels
hardware
Processorocta-core1.2GHz quad-core
Processor makeMediaTek Dimensity 7400 Ultra-
RAM-512MB
Internal storage-4GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-32
camera
Rear camera50-megapixel (f/1.8) + 8-megapixel2-megapixel
No. of Rear Cameras2-
Front camera16-megapixel0.3-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
Rear flash-Yes
software
Operating systemAndroid 16Android 7.0
SkinRealme UI 7.0-
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.40Yes
USB Type-CYes-
Number of SIMs22
Wi-Fi standards supported-802.11 b/g/n
NFC-No
Infrared-No
USB OTG-Yes
Headphones-3.5mm
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sim 2
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sensors
Face unlockYes-
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
GyroscopeYesNo
Barometer-No
Temperature sensor-No

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