Samsung Galaxy J3 (2017) vs Samsung Galaxy J2 vs Samsung Galaxy J1 comparison
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key specs |
Display | 5.00-inch | 4.70-inch | 4.30-inch |
Processor | Samsung Exynos 7570 | Samsung Exynos 3475 | 1.2GHz dual-core |
Front Camera | 5-megapixel | 2-megapixel | 2-megapixel |
Rear Camera | 13-megapixel | 5-megapixel | 5-megapixel |
RAM | 2GB | 1GB | 512MB |
Storage | 16GB | 8GB | 4GB |
Battery Capacity | 2400mAh | 2000mAh | 1859mAh |
OS | Android 7.0 | Android 5.1 | Android 4.4 |
Resolution | 720x1280 pixels | 540x960 pixels | 480x800 pixels |
general |
Brand | Samsung | Samsung | Samsung |
Model | Galaxy J3 (2017) | Galaxy J2 | Galaxy J1 |
Release date | June 1, 2017 | September 1, 2015 | January 1, 2015 |
Form factor | Touchscreen | Touchscreen | Touchscreen |
Dimensions (mm) | 143.20 x 70.30 x 8.20 | 136.50 x 69.00 x 8.40 | 129.00 x 68.20 x 8.90 |
Weight (g) | 148.00 | - | 122.00 |
Battery capacity (mAh) | 2400 | 2000 | 1859 |
Removable battery | No | Yes | Yes |
Colours | Black, Gold | Black, White, Gold | White, Blue, Black |
Launched in India | - | Yes | - |
display |
Screen size (inches) | 5.00 | 4.70 | 4.30 |
Touchscreen | Yes | Yes | Yes |
Resolution | 720x1280 pixels | 540x960 pixels | 480x800 pixels |
Aspect ratio | - | 16:9 | - |
Pixels per inch (PPI) | - | 234 | 217 |
hardware |
Processor | 1.4GHz quad-core | 1.3GHz quad-core | 1.2GHz dual-core |
Processor make | Samsung Exynos 7570 | Samsung Exynos 3475 | - |
RAM | 2GB | 1GB | 512MB |
Internal storage | 16GB | 8GB | 4GB |
Expandable storage | Yes | Yes | Yes |
Expandable storage type | microSD | microSD | microSD |
Expandable storage up to (GB) | 256 | 128 | 128 |
camera |
Rear camera | 13-megapixel | 5-megapixel (f/2.2) | 5-megapixel |
Rear flash | LED | LED | LED |
Front camera | 5-megapixel | 2-megapixel (f/2.2) | 2-megapixel |
Rear autofocus | - | Yes | - |
software |
Operating system | Android 7.0 | Android 5.1 | Android 4.4 |
connectivity |
Wi-Fi | Yes | Yes | Yes |
Wi-Fi standards supported | 802.11 b/g/n | 802.11 b/g/n | 802.11 b/g/n |
GPS | Yes | Yes | Yes |
Bluetooth | Yes, v 4.20 | Yes, v 4.10 | Yes, v 4.00 |
NFC | No | No | No |
Infrared | No | No | No |
USB OTG | No | Yes | No |
Headphones | 3.5mm | 3.5mm | 3.5mm |
FM | No | Yes | Yes |
Number of SIMs | 1 | 2 | 2 |
Wi-Fi Direct | No | Yes | Yes |
Mobile High-Definition Link (MHL) | No | No | No |
sim 1 |
SIM Type | Nano-SIM | Micro-SIM | Micro-SIM |
GSM/CDMA | GSM | GSM | GSM |
3G | Yes | Yes | Yes |
4G/ LTE | Yes | Yes | No |
sensors |
Compass/ Magnetometer | No | No | Yes |
Proximity sensor | Yes | Yes | Yes |
Accelerometer | Yes | Yes | Yes |
Ambient light sensor | No | No | No |
Gyroscope | Yes | No | No |
Barometer | No | No | No |
Temperature sensor | No | No | No |
sim 2 |
SIM Type | - | Micro-SIM | Micro-SIM |
GSM/CDMA | - | GSM | GSM |
3G | - | No | No |
4G/ LTE | - | No | No |