| Specifications Highlights |
|---|
| Product Name | Galaxy J2 | Galaxy J7 (2015) |
| Product | Galaxy J2 (Launched 2015-09-11) | Galaxy J7 (2015) (Launched 2015-06-01), Price: 395 USD at Amazon |
| 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
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
