Samsung Galaxy J7 Duo

Overview

- Release date: 2018, April
- Known as Samsung Galaxy J7 Duo
- Android 8 (Oreo)
- Size of 153.5 x 77.2 x 8.2 mm
- 174 grams

Display

- 5.5" HD resolution (1280 x 720)
- Super AMOLED
- Screen-to-body ratio: ~70.4%
- 267 ppi density

Memory

- 32 GB mass storage
- Expandable with microSD up to 256 GB
- 4 GB RAM (LPDDR4, 1600 MHz)

Battery

- Removable 3000 mAh battery
- (?) hours talk time (3G)

Sensors

❌ Gyroscope
✔ Accelerometer
✔ Proximity
❌ Compass
❌ Barometer

Processor

- Samsung Exynos 7885 (2 Cortex-A73 up to 2.2 GHz + 6 Cortex-A53 up to 1.6 GHz)
- GPU: Mali-G71

Cameras

- 13 and 5 MP (f/1.9) main cameras
- 8 MP (f/1.9) front

❌ Image Stabilizer
✔ Main LED flash
✔ Front LED flash

Sound

- Loudspeaker(s): Mono
- Microphone(s): Stereo

Connectivity

- Supports LTE-A up to 600 Mbps
- Bluetooth 4.2
- Wi-Fi 802.11 a/b/g/n/ac

✔ Headphone jack
❌ Type-C USB
✔ OTG USB
✔ FM Radio
❌ NFC
❌ eSIM

· 2G networks
850 / 900 / 1800 / 1900
· 3G networks
850 / 900 / 1700 / 1900 / 2100
· 4G networks
800 / 850 / 900 / 1800 / 2100 / 2300 / 2500 / 2600

Additional features

- Dual SIM version
- Fingerprint reader