On this page we compare specs Samsung Galaxy J7 Duo Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53) with other phones , we compare external dimensions, compare screens and performance, the amount of RAM and memory for storing media data, battery capacity and characteristics of photo cameras, compare the presence of various sensors and functions.
| Hardware and OS | Samsung Galaxy J7 Duo | |
|---|
| Operating system | Android 8.0 (Oreo) | |
| Processor | Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53) | |
| Chipset | Exynos 7885 Octa (14 nm) | |
| GPU | Mali-G71 | |
| Internal memory | 32 GB, 4 GB RAM | |
| External memory | microSD, up to 256 GB (dedicated slot) | |
| Display | Samsung Galaxy J7 Duo | other phones |
|---|
| Type | Super AMOLED | |
| Size | 5.5" inc | |
| Resolution | 720 x 1280 px | |
| Touchscreen | capacitive touchscreen | |
| Screen-to-Body Ratio | 70.4% | |
| Display area | 83.4 cm2 | |
| Display aspect ratio | 16:9 (height:width) | |
| Pixel Density | 267 PPI | |
| Colors | 16M | |
| Connectivity | Samsung Galaxy J7 Duo | other phones |
|---|
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | |
| 4G Network | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500) | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | |
| Network | GSM / HSPA / LTE | |
| SIM card | Single SIM (Micro-SIM)Dual SIM (Micro-SIM, dual stand-by) | |
| Bluetooth | 4.2, A2DP, LE | |
| Edge | Yes | |
| GPRS | Yes | |
| GPS | Yes, with A-GPS, GLONASS, BDS | |
| Speed | HSPA, LTE Cat4 150/50 Mbps | |
| USB | Yes | |
| Camera | Samsung Galaxy J7 Duo | other phones |
|---|
| Main camera | 13 MP, Dual | |
| Specs | 13 MP, f/1.9, AF
-5 MP, f/1.9, depth sensor | |
| Features | LED flash, panorama, HDR | |
| Video | 1080p@30fps | |
| Selfie camera | 8 MP, Single | |
| Multimedia | Samsung Galaxy J7 Duo | other phones |
|---|
| 3.5 mm Jack | Yes | |
| Radio | FM radio | |
| Design | Samsung Galaxy J7 Duo | other phones |
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| Colors | Black, Gold, Rose Gold, White | |
| Dimensions | 153.5 x 77.2 x 8.2 mm | |
| Weight | 174 g | |
| Battery | Samsung Galaxy J7 Duo | other phones |
|---|
| Battery capacity | 3000 mAh, Removable Li-Ion | |
| Other | Samsung Galaxy J7 Duo | other phones |
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| Release date | 2018, April | |
| Sensors | Fingerprint (front-mounted), accelerometer, proximity | |
