Description
The Samsung Galaxy J7 Duo comes with a 5.5-inch 720p display, 1.6 GHz octa-core processor, 4 GB of RAM, 32 GB of storage (expandable via microSD), a dual-cam setup with 13/5 megapixel sensors with F1.9 and last but not least an 8-megapixel selfie unit.
Pros (+)
Cons (-)
Additional information
| Display size: | 5.5 inches |
|---|---|
| Resolution: | 720 x 1280 pixels |
| Pixel density: | 267 ppi |
| Technology: | Super AMOLED |
| Screen-to-body ratio: | 70.40 % |
| Features: | Mass storage device |
| Rear: | Dual camera |
| Main camera: | 13 megapixels |
| Hardware Features: | Depth information |
| Specifications: | Aperture size: F1.9; Focal Length: 24 mm; Sensor size: 1/5"; Pixel size: 1.12 μm |
| Second camera: | 5 megapixels |
| Flash: | LED |
| Video recording: | 1920×1080 (Full HD) (30 fps) |
| Front: | 8 megapixels |
| Dimensions: | 6.04 x 3.04 x 0.32 inches (153.5 x 77.2 x 8.2 mm) |
| Weight: | 6.14 oz (174 g)the average is 6.1 oz (175 g) |
| Materials: | Back: Plastic |
| Biometrics: | 2D Face unlock, Fingerprint (touch) |
| Colors: | Black, Gold |
| Headphones: | 3.5 mm jack |
| Speakers: | Earpiece, Loudspeaker |
| Screen mirroring: | Wireless screen share |
| Radio: | FM |
| System chip: | Samsung Exynos 7 Octa 7884 |
| Processor: | Octa-core, 1600 MHz, ARM Cortex-A53, 64-bit, 14 nm |
| GPU: | ARM Mali-G71 |
| RAM: | 4 GB |
| Internal storage: | 32 GB |
| Available to use: | 21.8 GB |
| Storage expansion: | microSDXC up to 256 GB |
| OS: | Android (8.0 Oreo) |
| Bluetooth: | 5.0 |
| Wi-Fi: | 802.11 a, b, g, n, ac, dual-band; Hotspot, Wi-Fi Direct |
| USB: | microUSB, USB 2.0 |
| Location: | GPS, A-GPS, Glonass, BeiDou |
| Sensors: | Accelerometer |
| Other: | VoIP, Tethering, Computer sync, OTA sync |
| LTE (FDD): | Bands 1, 3, 5, 7, 8, 20 |
| LTE (TDD): | Bands 38, 40, 41 |
| UMTS: | 850, 900, 1900, 2100 MHz |
| Data: | LTE, HSPA, HSUPA, UMTS |
| Dual SIM: | Yes |
| SIM type: | Micro SIM |
| Capacity: | 3000 mAh |
| Type: | User replaceable |
| Talk time (3G): | 20.00 hoursthe average is 23 h (1387 min) |
| Internet use: | 3G: 11 hours; LTE: 13 hours; Wi-Fi: 13 hours |
| Music playback: | 66.00 hours |
| Video playback: | 17.00 hours |
| Notifications: | Haptic feedback, Music ringtones, Vibration |
| Other features: | Voice dialing, Voice commands, Voice recording |
| Head: | 0.48 W/kg |
| In The Box: | Charger, microUSB cable, Headset and Documentation |
