| Specifications Highlights |
|---|
| Product Name | Galaxy J3 (2018) | Galaxy J7 (SM-J727U, 2017) |
| Product | Galaxy J3 (2018) (Launched 2018-06-01) | Galaxy J7 (SM-J727U, 2017) (Launched 2017-06-01), Price: 295 USD at Amazon |
| Display | 5" 1280x720 TFT LCD | 5.5" 1280x720 TFT LCD |
| Rear Camera(s) | | - 32mm 8-MP f/1.9 (Primary)
|
| Selfie Camera(s) | | |
| Computing | - Samsung Exynos 7 Quad 7570 SoC
- 2GB RAM
- 16GB Storage
- MicroSDXC
| - Exynos 7870 Octa SoC
- 3GB RAM
- 16GB Storage
- MicroSD (256GB max.)
|
| Battery | 2600 mAh | 3600 mAh |
| Design | IP Rating, 152g (5.4oz), 70.1x142.7x8.9 mm (2.76 x 5.62 x 0.35 inches) | IP Rating, 181g (6.4oz), 152.5x74.8x8 mm (6.00 x 2.94 x 0.31 inches) |
| Price (Market) | | $295 |
| Price at Launch | | $265 |
| Display |
|---|
| Product Name | Galaxy J3 (2018) | Galaxy J7 (SM-J727U, 2017) |
| Type | TFT LCD | TFT LCD |
| Diagonal (inches) | 5" | 5.5" |
| Display/Body Ratio | 68.9% | 73.1% |
| Resolution | 1280x720 | 1280x720 |
| Sharpness (PPI) | 294 PPI | 267 PPI |
| Features | | |
| Color Depth | 24 bit (16,777,216 Colors) | 24 bit (16,777,216 Colors) |
| Primary Camera |
|---|
| Product Name | Galaxy J3 (2018) | Galaxy J7 (SM-J727U, 2017) |
| Megapixel | 8-MP | 8-MP |
| Aperture | f/1.9 | f/1.9 |
| Focal Length (35mm) | | 32mm |
| Sensor Size | Small | Small |
| Autofocus Features | | |
| Hardware Features | - LED Flash
- Autofocus
- HDR Photo
| |
| Video Resolutions | | |
| Battery |
|---|
| Product Name | Galaxy J3 (2018) | Galaxy J7 (SM-J727U, 2017) |
| Battery Type | Li-Ion | Li-Ion |
| Battery Capacity (mAh) | 2600 mAh | 3600 mAh |
| Battery Features | | |
| Talk Time | 20 hours | 24 hours |
| Music Playback Time | | 91 hours |
| Computing |
|---|
| Product Name | Galaxy J3 (2018) | Galaxy J7 (SM-J727U, 2017) |
| Processor Brand | | Samsung |
| Processor Name | Samsung Exynos 7 Quad 7570 | Exynos 7870 Octa |
| Processor Model | | Exynos 7870 |
| Processor # Cores | 4 | 8 |
| Main Processor Frequency (GHz) | 1.4 GHz | 1.6 GHz |
| RAM Options | 2GB | 3GB |
| Internal Storage Options | 16GB | 16GB |
| Memory Card Type | MicroSDXC | MicroSD |
| Mem. Card Max. Size | | 256GB |
| Operating System + Version | Android 8.0 | Android 7.1 |
| Communications |
|---|
| Product Name | Galaxy J3 (2018) | Galaxy J7 (SM-J727U, 2017) |
| LTE Category (Download) | LTE CAT4 150 Mbps | LTE CAT6 301 Mbps |
| LTE Bands | 12, 66, 71 | |
| Modem Features | | |
| WiFi Speed | | |
| WiFi Features | | - Hotspot
- Dual-band
- WiFi Direct
|
| Bluetooth Version | Bluetooth 4.2 | |
| Bluetooth Features | - A2DP
- AVRCP
- BT EDR
- HDP
- HFP
- HID
- MAP
- OPP
- PBAP/PAB
- SPP
| |
| NFC Features | | |
| Connector Type | Micro USB | Micro USB |
| Connector Features | | |
| SAR US Head | 1.2 W/Kg | |
| SAR US Body | 1.13 W/Kg | |
| SAR EU Head | | 0.57 W/Kg |
| SAR EU Body | | 1.33 W/Kg |
| Sim Card 0 |
|---|
| Product Name | Galaxy J3 (2018) | Galaxy J7 (SM-J727U, 2017) |
| Name | SIM0 | SIM0 |
| SIM Type | Nano SIM | Nano SIM |
| SIM Features | | |
| Multimedia |
|---|
| Product Name | Galaxy J3 (2018) | Galaxy J7 (SM-J727U, 2017) |
| Audio Alerts | | |
| Audio Features | - Loudspeaker
- FM Radio
- 3.5mm Port
| |
| Audio Formats | - AAC
- 3GA
- AMR
- RA
- FLAC
- MID
- MIDI
- MP3
- OGA
- OGG
- WMA
- WAV
| |
| Video Formats | | |
| Sensors | - Proximity
- Accelerometer
- GPS
- A-GPS
- GLONASS
| - Accelerometer
- Compass
- GPS
- A-GPS
- GLONASS
- Proximity
|
Samsung Galaxy J3 (2018) vs. Samsung Galaxy J7 (SM-J727U, 2017) Specs & Speed Benchmarks
Geekbench 4 Single
Higher is better
Geekbench 4 Multi
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