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Samsung Galaxy J7 Duo

Samsung Galaxy J7 Max

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Samsung Galaxy J7 Duo
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Samsung Galaxy J7 Duo

Samsung Galaxy J7 Max

Network
Technology GSM / HSPA / LTE GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 - International HSDPA 850 / 900 / 1900 / 2100
  HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA
4G Network 1, 3, 5, 7, 8, 20, 38, 40, 41 - International 1, 3, 5, 8, 20, 40
  1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 28, 38, 40, 41, 66 - USA
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Launch
Announced 2018, April 2017, June
Status Available. Released 2018, April Available. Released 2017, June
Body
Dimensions 153.5 x 77.2 x 8.2 mm (6.04 x 3.04 x 0.32 in) 156.7 x 78.8 x 8.1 mm (6.17 x 3.10 x 0.32 in)
Weight 174 g (6.14 oz) 179 g (6.31 oz)
Build Glass front, aluminum/plastic back, aluminum frame
SIM Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
Display
Type Super AMOLED PLS
Size 5.5 inches, 83.4 cm2 (~70.4% screen-to-body ratio) 5.7 inches, 89.6 cm2 (~72.5% screen-to-body ratio)
Resolution 720 x 1280 pixels, 16:9 ratio (~267 ppi density) 1080 x 1920 pixels, 16:9 ratio (~386 ppi density)
Platform
OS Android 8.0 (Oreo), upgradable to Android 9.0 (Pie) Android 7.0 (Nougat), upgradable to Android 8.0 (Oreo)
Chipset Exynos 7885 (14 nm) Mediatek MT6757 Helio P20 (16 nm)
CPU Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53) Octa-core (4x2.35 GHz Cortex-A53 & 4x1.65 GHz Cortex-A53)
GPU Mali-G71 Mali-T880MP2
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 32GB 3GB RAM, 32GB 4GB RAM 32GB 4GB RAM
 eMMC 5.1
Main Camera
Modules 13 MP, f/1.9, AF
5 MP, f/1.9, (depth)
13 MP, f/1.7, AF
Features LED flash, panorama, HDR LED flash, panorama, HDR
Video 1080p@30fps 1080p@30fps
Selfie Camera
Modules 8 MP, f/1.9 13 MP, f/1.9, 1/3.1", 1.12µm
Features LED flash LED flash
Video 1080p@30fps 1080p@30fps
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Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct
Bluetooth 4.2, A2DP, LE 4.2, A2DP, LE
Positioning GPS, GLONASS, BDS GPS, GLONASS
NFC No No
Infrared port No No
Radio FM radio FM radio
USB microUSB 2.0 microUSB 2.0, OTG
Features
Sensors Fingerprint (front-mounted), accelerometer, proximity Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
 ANT+
Battery
Type Li-Ion 3000 mAh, removable Li-Ion 3300 mAh, non-removable
Talk time Up to 20 h (3G)
Music play Up to 72 h
Misc
Colors Black, Gold, Rose Gold, White, Blue Black, Gold
SAR 0.57 W/kg (head)     1.06 W/kg (body)    
SAR EU 0.54 W/kg (head)     1.40 W/kg (body)     0.46 W/kg (head)     1.52 W/kg (body)    
Models SM-J720F, SM-J720F/DS, SM-J720M, SM-J720M/DS SM-G615F, SM-G615FU
Price About 240 EUR About 170 EUR
Tests
Performance GeekBench: 3509 (v4.4)
GFXBench: 4fps (ES 3.1 onscreen)

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