Samsung Galaxy C7 (2017) vs Samsung Galaxy J7 (2018)
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| PHONES | ||
|---|---|---|
| Phone Names | Samsung Galaxy C7 (2017) | Samsung Galaxy J7 (2018) |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 1700(AWS) / 1900 / 2100 - SM-J737U |
| 4G bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 | 1, 2, 3, 4, 5, 7, 12, 66 - SM-J737U |
| Speed | HSPA, LTE | HSPA, LTE |
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE |
| - | 2, 3, 4, 5, 7, 12, 14 - SM-J737A | |
| Launch | ||
|---|---|---|
| Announced | 2017, September. Released 2017, October | 2018, June. Released 2018, July |
| Status | Discontinued | Discontinued |
| Body | ||
|---|---|---|
| Build | Glass front, aluminum back, aluminum frame | Glass front (Gorilla Glass 5), plastic back, plastic frame |
| Dimensions | 152.4 x 74.7 x 7.9 mm (6.00 x 2.94 x 0.31 in) | 153.2 x 76.2 x 8.6 mm (6.03 x 3.00 x 0.34 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM |
| Weight | 180 g (6.35 oz) | 181 g (6.38 oz) |
| Display | ||
|---|---|---|
| Protection | - | Corning Gorilla Glass 5 |
| Resolution | 1080 x 1920 pixels, 16:9 ratio (~401 ppi density) | 720 x 1280 pixels, 16:9 ratio (~267 ppi density) |
| Size | 5.5 inches, 83.4 cm2 (~73.3% screen-to-body ratio) | 5.5 inches, 83.4 cm2 (~71.4% screen-to-body ratio) |
| Type | Super AMOLED | TFT |
| Always-on display | - | |
| Platform | ||
|---|---|---|
| CPU | Octa-core (4x2.4 GHz & 4x1.7 GHz) | Octa-core 1.6 GHz Cortex-A53 |
| Chipset | - | Exynos 7870 Octa (14 nm) |
| GPU | - | Mali-T830 MP1 |
| OS | Android 7.1 (Nougat) | Android 8.0 (Oreo), upgradable to Android 9.0 (Pie), One UI |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (uses shared SIM slot) | microSDXC (dedicated slot) |
| Internal | 32GB 4GB RAM | 16GB 2GB RAM, 32GB 2GB RAM |
| - | eMMC 5.1 | |
| Main Camera | ||
|---|---|---|
| Dual | 13 MP, f/1.7, AF Auxiliary lens | - |
| Features | LED flash, panorama, HDR | LED flash, HDR, panorama |
| Single | - | 8 MP, AF or 13 MP, f/1.7, AF (operator dependent) |
| Video | 1080p@30fps | 1080p@30fps |
| Selfie camera | ||
|---|---|---|
| Single | 16 MP, f/1.9, 26mm (wide), 1/3.06", 1.0µm | 5 MP / 13 MP, f/1.7 (operator dependent) |
| Sound | ||
|---|---|---|
| 3.5mm jack | Yes | Yes |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
| Comms | ||
|---|---|---|
| Bluetooth | 4.2, A2DP, LE | 4.1/4.2, A2DP, LE |
| NFC | No | Yes (operator dependent) |
| Positioning | GPS, GLONASS | GPS, GLONASS |
| Radio | FM radio | FM radio (SM-J737T1 only) |
| USB | microUSB 2.0, OTG | microUSB 2.0, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (front-mounted), accelerometer, gyro, proximity, compass | Accelerometer, gyro, proximity, compass |
| - | ANT+ | |
| Battery | ||
|---|---|---|
| Music play | Up to 78 h | - |
| Talk time | Up to 16 h (3G) | - |
| Type | Li-Ion 3000 mAh, non-removable | Li-Ion 3300 mAh, non-removable |
| Misc | ||
|---|---|---|
| Colors | Gold, Black, Pink | Black, Blue, Gold |
| Models | SM-C710F, SM-C7100, SM-C7108 | SM-J737F, SM-J737V, SM-J737T, SM-J737A, SM-J737P, SM-J737T1, SM-J737U, SM-J737S, SM-J737R4 |
| Price | About 230 EUR | About 200 EUR |
| SAR EU | 0.98 W/kg (head) 1.47 W/kg (body) | - |