Samsung Galaxy J7: Advantages and Disadvantages

The Samsung Galaxy J7 is the most powerful smartphone Galaxy J series, with a hexa-core Snapdragon processor 615. It has a 5.5-inch HD screen, 13 MP camera on the back, front camera of 5 MP with LED flash, 16GB of internal storage, 1.5GB of RAM and 3000 mAh battery.




GENERAL
Net
GSM 850/900/1800/1900 (SIM 1 & SIM 2) - HSDPA 850/900/1900/2100 - LTE 800/850/900/1800/2100/2600
Announced
2015, June
Status
Available

SIZE
Dimensions
152.2 x 79.1 x 7.9 mm
Weight
168 g

DISPLAY
Kind
TFT capacitive touchscreen, 16M colors
Size
720 x 1280 pixels, 5.5 inches

- Multitouch support 
- Accelerometer sensor for auto-rotate
 
- Proximity sensor for auto turn-off
 
- TouchWiz UI

RINGTONES
Kind
Polyphonic, MP3, WAV
Customization
Downloads
Vibration
Yes

- 3.5 mm audio connector

MEMORY
Phonebook
Practically unlimited entries and fields, Photo call
Call log
Practically Unlimited
Card slot
microSD up to 128GB

- 16GB internal memory, 1.5GB RAM 
- Processor Qualcomm Snapdragon MSM8939 615 octa-core (4xCortex-A57@1.4GHz + 4xCortex-A53 @ 1GHz) GPU Adreno 405

CHARACTERISTICS
GPRS
Yes
Data Rate
OS
Android OS, v5.1 Lollipop
Messaging
SMS, MMS, Email, Push Mail, IM
Browser
HTML5
Clock
Yes
Alarm
Yes
Infrared port
Do not
Games
Yes
Colors
Black, White, Gold
Camera
13 MP, 4128 x 3096 pixels, autofocus, LED flash, geo-tagging, face and smile detection, touch focus, HDR, 1080p @ 30fps, front camera 5MP 1080p LED flash

- Dual SIM 
- GPS with A-GPS + GLONASS
 
- EDGE
 
- 3G HSDPA 42Mbps / HSUPA 5.76Mbps
 
- 4G LTE
 
- Wi-Fi 802.11 b / g / n;
 Wi-Fi Direct 
- LE v4.1 Bluetooth, ANT +
 
- microUSB 2.0
 
- NFC
 
- Video player MP4 / WMV / H.264 / H.263
 
- Audio player MP3 / WAV / eAAC + / AC3 / FLAC
 
- Organizer
 
- Editor image / video
 
- Document Editor
 
- Memo / commands / voice dial
 
- Built-in handsfree
 
- Predictive Text Input

BATTERY

Standard, Li-Ion 3000 mAh
Stand-by
Talk time




Advantages
  •  Dual SIM
  •  High Resolution Camera (13MP)
  •  4G LTE connectivity
  •  Hexa-core processor 64-bit
  •  Front camera with LED flash

Disadvantages
  •  Little RAM (1.5GB)

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