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Specifications
Samsung Galaxy J3 (2018) |
Samsung Galaxy J7 (2018) |
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Differences
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Samsung Galaxy J3 (2018) |
Samsung Galaxy J7 (2018) |
| Network | ||
|---|---|---|
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA unlocked; Canada | HSDPA 850 / 1700(AWS) / 1900 / 2100 - SM-J737U |
| HSDPA 850 / 1900 / 2100 - AT&T | HSDPA 850 / 1900 / 2100 - SM-J737A | |
| 4G Network | 2, 3, 4, 5, 7, 12, 14 - USA unlocked; AT&T | 1, 2, 3, 4, 5, 7, 12, 66 - SM-J737U |
| 1, 2, 4, 5, 7, 12, 17, 66 - Canada | 2, 3, 4, 5, 7, 12, 14 - SM-J737A | |
| Speed | HSPA, LTE | HSPA, LTE |
| Launch | ||
|---|---|---|
| Announced | 2018, June | 2018, June |
| Status | Available. Released 2018, June | Available. Released 2018, July |
| Body | ||
|---|---|---|
| Dimensions | 142.7 x 70.1 x 8.9 mm (5.62 x 2.76 x 0.35 in) | 153.2 x 76.2 x 8.6 mm (6.03 x 3.00 x 0.34 in) |
| Weight | 152 g (5.36 oz) | 181 g (6.38 oz) |
| Build | Glass front, plastic back, plastic frame | Glass front (Gorilla Glass 5), plastic back, plastic frame |
| SIM | Nano-SIM | Nano-SIM |
| Display | ||
|---|---|---|
| Type | IPS LCD | TFT |
| Size | 5.0 inches, 68.9 cm2 (~68.9% screen-to-body ratio) | 5.5 inches, 83.4 cm2 (~71.4% screen-to-body ratio) |
| Resolution | 720 x 1280 pixels, 16:9 ratio (~294 ppi density) | 720 x 1280 pixels, 16:9 ratio (~267 ppi density) |
| Protection | Corning Gorilla Glass 5 | |
| Platform | ||
|---|---|---|
| OS | Android 8.0 (Oreo) | Android 8.0 (Oreo), upgradable to Android 9.0 (Pie), One UI |
| Chipset | Exynos 7570 Quad (14 nm) | Exynos 7870 Octa (14 nm) |
| CPU | Quad-core 1.4 GHz Cortex-A53 | Octa-core 1.6 GHz Cortex-A53 |
| GPU | Mali-T720 | Mali-T830 MP1 |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
| Internal | 16GB 2GB RAM | 16GB 2GB RAM, 32GB 2GB RAM |
| eMMC 5.0 | eMMC 5.1 | |
| Main Camera | ||
|---|---|---|
| Modules | 8 MP, f/1.9, AF | 8 MP, AF or 13 MP, f/1.7, AF (operator dependent) |
| Features | LED flash, panorama, HDR | LED flash, HDR, panorama |
| Video | 1080p@30fps | 1080p@30fps |
| Selfie Camera | ||
|---|---|---|
| Modules | 5 MP, f/2.2 | 5 MP / 13 MP, f/1.7 (operator dependent) |
| Video | ||
ADVERTISEMENT
| Sound | ||
|---|---|---|
| Loudspeaker | Yes | Yes |
| 3.5mm jack | Yes | Yes |
| Comms | ||
|---|---|---|
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Bluetooth | 4.2, A2DP, LE | 4.1/4.2, A2DP, LE |
| Positioning | GPS | GPS, GLONASS |
| NFC | No | Yes (operator dependent) |
| Infrared port | No | No |
| Radio | FM radio | FM radio (SM-J737T1 only) |
| USB | microUSB 2.0 | microUSB 2.0, OTG |
| Features | ||
|---|---|---|
| Sensors | Accelerometer, gyro, proximity, compass | Accelerometer, gyro, proximity, compass |
| ANT+ | ||
| Battery | ||
|---|---|---|
| Type | Li-Ion 2600 mAh, removable | Li-Ion 3300 mAh, non-removable |
| Misc | ||
|---|---|---|
| Colors | Black, Blue, Gold | Black, Blue, Gold | SAR | 1.20 W/kg (head) 1.13 W/kg (body) |
| Models | SM-J337U, SM-J337W, SM-J337A, SM-J337R, SM-J337T, SM-J337P, SM-J337AZ, SM-J337VPP | SM-J737F, SM-J737V, SM-J737T, SM-J737A, SM-J737P, SM-J737T1, SM-J737U, SM-J737S |
| Price | About 150 EUR | About 200 EUR |