| Specifications Highlights |
|---|
| Product Name | Galaxy J7 (2015) | Galaxy J3 (2017) |
| Product | Galaxy J7 (2015) (Launched 2015-06-01) | Galaxy J3 (2017) (Launched 2017-06-01) |
| Display | 5.5" 1280x720 TFT LCD | 5" 1280x720 |
| Rear Camera(s) | - 27mm 13-MP f/1.9 (Primary)
| |
| Selfie Camera(s) | | |
| Computing | - Snapdragon 615 SoC
- 1.5GB RAM
- 16GB Storage
- MicroSD (128GB max.)
| - Exynos 7570 Quad SoC
- 2GB RAM
- 16GB Storage
- MicroSD (256GB max.)
|
| Battery | 3000 mAh | 2400 mAh |
| Design | IP Rating, 171g (6oz), 152.2 x 78.7 x 7.5 mm (5.99 x 3.10 x 0.30 inches) | IP Rating, 142g (5oz), 143.2x70.3x8.2 mm (5.64 x 2.77 x 0.32 inches) |
| Price (Market) | $395 | $119 |
galaxy-j7-official-gallery
| Display |
|---|
| Product Name | Galaxy J7 (2015) | Galaxy J3 (2017) |
| Type | TFT LCD | |
| Diagonal (inches) | 5.5" | 5" |
| Display/Body Ratio | 69.6% | 68.5% |
| Resolution | 1280x720 | 1280x720 |
| Sharpness (PPI) | 267 PPI | 294 PPI |
| Features | | |
| Color Depth | 24 bit (16,777,216 Colors) | 24 bit (16,777,216 Colors) |
| Primary Camera |
|---|
| Product Name | Galaxy J7 (2015) | Galaxy J3 (2017) |
| Megapixel | 13-MP | 13-MP |
| Aperture | f/1.9 | |
| Focal Length (35mm) | 27mm | |
| Sensor Size | Small | Small |
| Hardware Features | | |
| Video Resolutions | | |
| Battery |
|---|
| Product Name | Galaxy J7 (2015) | Galaxy J3 (2017) |
| Battery Type | Li-Ion | |
| Battery Capacity (mAh) | 3000 mAh | 2400 mAh |
| Battery Features | | |
| Talk Time | 18 hours | 15 hours |
| Music Playback Time | 76 hours | 61 hours |
| Computing |
|---|
| Product Name | Galaxy J7 (2015) | Galaxy J3 (2017) |
| Processor Brand | Qualcomm | Samsung |
| Processor Name | Snapdragon 615 | Exynos 7570 Quad |
| Processor Model | MSM8939 | |
| Processor # Cores | 8 | 4 |
| Main Processor Frequency (GHz) | 4x1.4 & 4x1.0 or 8x1.5 GHz | 1.4 GHz |
| RAM Options | 1.5GB | 2GB |
| Internal Storage Options | 16GB | 16GB |
| Memory Card Type | MicroSD | MicroSD |
| Mem. Card Max. Size | 128GB | 256GB |
| Operating System + Version | Android 5.1 | Android 7.0 |
| Communications |
|---|
| Product Name | Galaxy J7 (2015) | Galaxy J3 (2017) |
| LTE Category (Download) | | LTE CAT4 150 Mbps |
| Modem Features | | |
| WiFi Speed | | |
| WiFi Features | | |
| Bluetooth Version | Bluetooth 4.1 | |
| Bluetooth Features | | |
| NFC Features | | |
| Connector Type | Micro USB | Micro USB |
| Connector Features | | |
| SAR US Head | 1.25 W/Kg | |
| SAR US Body | 1.36 W/Kg | |
| SAR EU Head | 0.5 W/Kg | 0.66 W/Kg |
| SAR EU Body | 0.37 W/Kg | 1.32 W/Kg |
| Sim Card 0 |
|---|
| Product Name | Galaxy J7 (2015) | Galaxy J3 (2017) |
| Name | SIM0 | SIM0 |
| SIM Type | Micro SIM | Nano SIM |
| Multimedia |
|---|
| Product Name | Galaxy J7 (2015) | Galaxy J3 (2017) |
| Audio Alerts | | |
| Audio Features | - 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 J7 (2015) vs. Samsung Galaxy J3 (2017) Specs & Speed Benchmarks
Antutu
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
