Compare
Specifications
Oppo A77 (Mediatek) |
Samsung Galaxy J7 Pro |
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Full
Differences
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Oppo A77 (Mediatek) |
Samsung Galaxy J7 Pro |
| Network | ||
|---|---|---|
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network | LTE (unspecified) | 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 66 |
| Speed | HSPA, LTE | HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps |
| Launch | ||
|---|---|---|
| Announced | 2017, May | 2017, June |
| Status | Available. Released 2017, May | Available. Released 2017, July |
| Body | ||
|---|---|---|
| Dimensions | 153.3 x 75.2 x 7.3 mm (6.04 x 2.96 x 0.29 in) | 152.5 x 74.8 x 8 mm (6.00 x 2.94 x 0.31 in) |
| Weight | 153 g (5.40 oz) | 181 g (6.38 oz) |
| Build | Glass front, aluminum back, aluminum frame | |
| SIM | Hybrid Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) |
| Display | ||
|---|---|---|
| Type | IPS LCD | Super AMOLED |
| Size | 5.5 inches, 83.4 cm2 (~72.3% screen-to-body ratio) | 5.5 inches, 83.4 cm2 (~73.1% screen-to-body ratio) |
| Resolution | 1080 x 1920 pixels, 16:9 ratio (~401 ppi density) | 1080 x 1920 pixels, 16:9 ratio (~401 ppi density) |
| Always-on display | ||
| Platform | ||
|---|---|---|
| OS | Android 6 (Marshmallow), ColorOS 3 | Android 7.0 (Nougat), upgradable to Android 9.0 (Pie), One UI |
| Chipset | Mediatek MT6750T (28 nm) | Exynos 7870 Octa (14 nm) |
| CPU | Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) | Octa-core 1.6 GHz Cortex-A53 |
| GPU | Mali-T860MP2 | Mali-T830 MP1 |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (uses shared SIM slot) | microSDXC (dedicated slot) |
| Internal | 64GB 4GB RAM | 16GB 3GB RAM, 32GB 3GB RAM, 64GB 3GB RAM |
| eMMC 5.1 | eMMC 5.1 | |
| Main Camera | ||
|---|---|---|
| Modules | 13 MP, f/2.2, PDAF | 13 MP, f/1.7, 27mm (wide), AF |
| Features | LED flash, HDR, panorama | LED flash, panorama, HDR |
| Video | 1080p@30fps | 1080p@30fps |
| Selfie Camera | ||
|---|---|---|
| Modules | 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm | 13 MP, f/1.9, 28mm (wide), 1/3.1", 1.12µm |
| Features | LED flash | |
| Video | 1080p@30fps | 1080p@30fps |
ADVERTISEMENT
| Sound | ||
|---|---|---|
| Loudspeaker | Yes | Yes |
| 3.5mm jack | Yes | Yes |
| Comms | ||
|---|---|---|
| WLAN | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Bluetooth | 4.0, A2DP | 4.1, A2DP, LE |
| Positioning | GPS | GPS, GLONASS, BDS |
| NFC | No | Yes |
| Infrared port | No | No |
| Radio | No | FM radio |
| USB | microUSB 2.0, OTG | microUSB 2.0, OTG |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (front-mounted), accelerometer, proximity, compass | Fingerprint (front-mounted), accelerometer, gyro, proximity, compass |
| ANT+ | ||
| Battery | ||
|---|---|---|
| Type | Li-Ion 3200 mAh, non-removable | Li-Ion 3600 mAh, non-removable |
| Talk time | Up to 24 h (3G) | |
| Music play | Up to 91 h | |
| Misc | ||
|---|---|---|
| Colors | Gold, Rose Gold, Black | Black, Blue, Gold, Rose Gold | SAR | 0.71 W/kg (head) |
| SAR EU | 0.57 W/kg (head) 1.33 W/kg (body) | |
| Models | SM-J730G, SM-J730GM | |
| Price | About 310 EUR | About 200 EUR |
| Tests | ||
|---|---|---|
| Performance | GeekBench: 3768 (v4.4) GFXBench: 1.9fps (ES 3.1 onscreen) |
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| Display | Contrast ratio: Infinite (nominal), 3.998 (sunlight) | |
| Loudspeaker | Voice 68dB / Noise 69dB / Ring 82dB | |
| Audio quality | Noise -92.7dB / Crosstalk -92.4dB | |
| Battery (old) | Endurance rating 107h | |