Panasonic Eluga I7 vs Samsung Galaxy J7 Duo vs Nokia 3310 4G comparison

Compare Panasonic Eluga I7
Compare Samsung Galaxy J7 Duo
Compare Nokia 3310 4G
key specs
Display5.45-inch5.50-inch2.40-inch
Processor1.3GHz quad-coreocta-core -
Front Camera8-megapixel8-megapixel No
Resolution720x1440 pixels720x1280 pixels240x320 pixels
RAM2GB4GB256MB
OSAndroid 7.0Android OreoAndroid
Storage16GB32GB512MB
Rear Camera8-megapixel13-megapixel + 5-megapixel 2-megapixel
Battery Capacity4000mAh3000mAh1200mAh
general
Release dateApril 2018March 2018January 2018
Form factorTouchscreenTouchscreenBar
Dimensions (mm)148.80 x 70.90 x 9.25153.50 x 77.20 x 8.20117.00 x 52.40 x 13.35
Weight (g)168.00174.0088.10
Battery capacity (mAh)400030001200
ColoursBlue, Black, GoldBlack and GoldFresh Blue, Dark Black
Launched in India-Yes-
Removable battery--Yes
display
Screen size (inches)5.455.502.40
TouchscreenYesYesNo
Resolution720x1440 pixels720x1280 pixels240x320 pixels
Aspect ratio-16:9-
Pixels per inch (PPI)-267-
hardware
Processor1.3GHz quad-coreocta-core (2x2.2GHz + 6x1.6GHz)-
Processor makeMediaTek MT6737HExynos 7 Series Octa-Core Processor-
RAM2GB4GB256MB
Internal storage16GB32GB512MB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)12825664
camera
Rear camera8-megapixel13-megapixel (f/1.9) + 5-megapixel (f/1.9)2-megapixel
Rear flashLEDLEDLED
Front camera8-megapixel8-megapixel (f/1.9)No
Front flashLEDLED-
Rear autofocus-Yes-
software
Operating systemAndroid 7.0Android OreoAndroid
Skin--YunOS
connectivity
Wi-FiYesYesYes
Wi-Fi standards supported802.11 b/g/n802.11 a/b/g/n/ac802.11 b/g/n
BluetoothYes, v 4.10Yes, v 5.00Yes, v 4.00
USB OTGYes-No
Number of SIMs221
GPS-YesNo
NFC-NoNo
FM-YesYes
Infrared--No
Headphones--3.5mm
sim 1
GSM/CDMAGSM-GSM
3GYes-Yes
4G/ LTEYes-Yes
SIM Type--Micro-SIM
sim 2
GSM/CDMAGSM--
3GYes--
4G/ LTEYes--
sensors
Compass/ MagnetometerYesNo-
Proximity sensorYesYes-
AccelerometerYesYes-
Ambient light sensorYes--
Fingerprint sensor-Yes-