| Specifications Highlights |
|---|
| Product Name | Galaxy J2 | Galaxy J7 (2015) |
| Product | Galaxy J2 (Launched 2015-09-11) | Galaxy J7 (2015) (Launched 2015-06-01) |
| Display | 4.7" 540x960 TFT LCD | 5.5" 1280x720 TFT LCD |
| Rear Camera(s) | | - 27mm 13-MP f/1.9 (Primary)
|
| Selfie Camera(s) | | |
| Computing | - Exynos 3475, Cortex-A7 SoC
- 1.5GB RAM
- 8GB Storage
- MicroSD (128GB max.)
| - Snapdragon 615 SoC
- 1.5GB RAM
- 16GB Storage
- MicroSD (128GB max.)
|
| Battery | 2000 mAh | 3000 mAh |
| Design | IP Rating, 129g (4.6oz), 136.5 x 69 x 8.4 mm (5.37 x 2.72 x 0.33 inches) | IP Rating, 171g (6oz), 152.2 x 78.7 x 7.5 mm (5.99 x 3.10 x 0.30 inches) |
| Price (Market) | | $395 |
galaxy-j7-official-gallery
| Display |
|---|
| Product Name | Galaxy J2 | Galaxy J7 (2015) |
| Type | TFT LCD | TFT LCD |
| Diagonal (inches) | 4.7" | 5.5" |
| Display/Body Ratio | 64.7% | 69.6% |
| Resolution | 540x960 | 1280x720 |
| Sharpness (PPI) | 234 PPI | 267 PPI |
| Features | | |
| Color Depth | 24 bit (16,777,216 Colors) | 24 bit (16,777,216 Colors) |
| Primary Camera |
|---|
| Product Name | Galaxy J2 | Galaxy J7 (2015) |
| Megapixel | 5-MP | 13-MP |
| Aperture | f/2.2 | f/1.9 |
| Focal Length (35mm) | | 27mm |
| Sensor Size | | Small |
| Hardware Features | | |
| Video Resolutions | | |
| Battery |
|---|
| Product Name | Galaxy J2 | Galaxy J7 (2015) |
| Battery Type | Li-Ion | Li-Ion |
| Battery Capacity (mAh) | 2000 mAh | 3000 mAh |
| Battery Features | | |
| Talk Time | 11 hours | 18 hours |
| Music Playback Time | 41 hours | 76 hours |
| Computing |
|---|
| Product Name | Galaxy J2 | Galaxy J7 (2015) |
| Processor Brand | Samsung | Qualcomm |
| Processor Name | Exynos 3475, Cortex-A7 | Snapdragon 615 |
| Processor Model | Mali-T720 | MSM8939 |
| Processor # Cores | 4 | 8 |
| Main Processor Frequency (GHz) | 1.3 GHz | 4x1.4 & 4x1.0 or 8x1.5 GHz |
| RAM Options | 1.5GB | 1.5GB |
| Internal Storage Options | 8GB | 16GB |
| Memory Card Type | MicroSD | MicroSD |
| Mem. Card Max. Size | 128GB | 128GB |
| Operating System + Version | Android 5.1.1 | Android 5.1 |
| Communications |
|---|
| Product Name | Galaxy J2 | Galaxy J7 (2015) |
| Modem Features | | |
| WiFi Speed | | |
| WiFi Features | | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.1 |
| Bluetooth Features | | |
| NFC Features | | |
| Connector Type | Micro USB | Micro USB |
| Connector Features | | |
| SAR US Head | 1.18 W/Kg | 1.25 W/Kg |
| SAR US Body | 1.27 W/Kg | 1.36 W/Kg |
| SAR EU Head | 0.57 W/Kg | 0.5 W/Kg |
| SAR EU Body | 0.45 W/Kg | 0.37 W/Kg |
| Sim Card 0 |
|---|
| Product Name | Galaxy J2 | Galaxy J7 (2015) |
| Name | SIM0 | SIM0 |
| SIM Type | Micro SIM | Micro SIM |
| Multimedia |
|---|
| Product Name | Galaxy J2 | Galaxy J7 (2015) |
| Audio Alerts | | |
| Audio Features | - Loudspeaker
- 3.5mm Port
- FM Radio
| - Loudspeaker
- 3.5mm Port
- FM Radio
|
| Audio Formats | | |
| Video Formats | | |
| Sensors | - Accelerometer
- GPS
- A-GPS
- GLONASS
- Proximity
| - Accelerometer
- GPS
- A-GPS
- GLONASS
- Proximity
|
Samsung Galaxy J2 vs. Samsung Galaxy J7 (2015) Specs & Speed Benchmarks
Antutu
Higher is better
Quadrant
Higher is better
3DMark Slingshot 3.1
Higher is better
3DMark Unlimited Icestorm
Higher is better
GFXBench Manhattan (Offscr.)
Higher is better
GFXBench Manhattan 3.1 (Offscr.)
Higher is better
GFXBench T-Rex (Offscr.)
Higher is better
Battery Capacity (mAh)
Higher is better
