Samsung Galaxy J7 Duo
Samsung Galaxy J7 Duo

The Samsung Galaxy J7 Duo was announced in 2018, April With 5.5 inches, 83.4 cm2 (~70.4% screen-to-body ratio) Super AMOLED, Powered by Exynos 7885 (14 nm) and running Android 8.0 (Oreo), upgradable to Android 9.0 (Pie), the device delivered smooth performance and multitasking capabilities. while the Li-Ion 3000 mAh, removable ensured long-lasting usage.

Network

  • Technology: GSM / HSPA / LTE
  • 2G bands: GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
  • 3G bands: HSDPA 850 / 900 / 1900 / 2100 - International
  • Note: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 28, 38, 40, 41, 66 - USA
  • 4G bands: 1, 3, 5, 7, 8, 20, 38, 40, 41 - International
  • Speed: HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps

Launch

  • Announced: 2018, April
  • Status: Available. Released 2018, April

Body

  • Dimensions: 153.5 x 77.2 x 8.2 mm (6.04 x 3.04 x 0.32 in)
  • Weight: 174 g (6.14 oz)
  • SIM: Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)

Display

  • Type: Super AMOLED
  • Size: 5.5 inches, 83.4 cm2 (~70.4% screen-to-body ratio)
  • Resolution: 720 x 1280 pixels, 16:9 ratio (~267 ppi density)

Platform

  • OS: Android 8.0 (Oreo), upgradable to Android 9.0 (Pie)
  • Chipset: Exynos 7885 (14 nm)
  • CPU: Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)
  • GPU: Mali-G71

Memory

  • Card slot: microSDXC (dedicated slot)
  • Internal: 32GB 3GB RAM, 32GB 4GB RAM
  • Note: eMMC 5.1

Main Camera

  • Dual: 13 MP, f/1.9, AF, 5 MP, f/1.9, (depth)
  • Features: LED flash, panorama, HDR
  • Video: 1080p@30fps

Selfie camera

  • Single: 8 MP, f/1.9
  • Features: LED flash
  • Video: 1080p@30fps

Sound

  • Loudspeaker: Yes
  • 3.5mm jack: Yes

Comms

  • WLAN: Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
  • Bluetooth: 4.2, A2DP, LE
  • GPS: Yes, with A-GPS, GLONASS, BDS
  • NFC: No
  • Radio: FM radio
  • USB: microUSB 2.0

Features

  • Sensors: Fingerprint (front-mounted), accelerometer, proximity
  • Note: ANT+

Battery

  • Type: Li-Ion 3000 mAh, removable

Misc

  • Colors: Black, Gold, Rose Gold, White, Blue
  • Models: SM-J720F, SM-J720F/DS, SM-J720M, SM-J720M/DS
  • SAR EU: 0.54 W/kg (head)     1.40 W/kg (body)    
  • Price: About 240 EUR