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Samsung Galaxy Grand 2

Samsung C6712 Star II DUOS

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Samsung Galaxy Grand 2
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Samsung Galaxy Grand 2

Samsung C6712 Star II DUOS

Network
Technology GSM / HSPA / LTE GSM
2G bands GSM 850 / 900 / 1800 / 1900 - SM-G7100 GSM 850 / 900 / 1800 / 1900 - SIM 1
  GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 - G7102 GSM 850 / 900 / 1800 / 1900 - SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100
4G Network 1, 3, 5, 7, 8, 20 - SM-G7105
Speed HSPA 42.2/21/5.76 Mbps (region dependent)/ LTE Cat3 100/50 Mbps (SM-G7105)
GPRS Yes Class 12
EDGE Yes Yes
Launch
Announced 2013, November. Released 2014, January 2011, April. Released 2011, May
Status Discontinued Discontinued
Body
Dimensions 146.8 x 75.3 x 8.9 mm (5.78 x 2.96 x 0.35 in) 109.5 x 56 x 12.2 mm (4.31 x 2.20 x 0.48 in)
Weight 163 g (5.75 oz) 100 g (3.32 oz)
Build Glass front, plastic back, plastic frame
SIM Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) Dual SIM (Mini-SIM, dual stand-by)
Display
Type TFT TFT, 256K colors
Size 5.25 inches, 76.0 cm2 (~68.7% screen-to-body ratio) 3.2 inches, 29.1 cm2 (~47.5% screen-to-body ratio)
Resolution 720 x 1280 pixels, 16:9 ratio (~280 ppi density) 240 x 400 pixels, 5:3 ratio (~146 ppi density)
  TouchWiz 3.0 UI
Platform
OS Android 4.3 (Jelly Bean), upgradable to 4.4.2 (KitKat)
Chipset Qualcomm MSM8226 Snapdragon 400 (28 nm)
CPU Quad-core 1.2 GHz Cortex-A7
GPU Adreno 305
Memory
Card slot microSDXC (dedicated slot) microSDHC (dedicated slot)
Phonebook Practically unlimited entries and fields, Photocal Yes, Photocall
Call records Practically unlimited 30 dialed, 30 received, 30 missed calls
Internal 8GB 1.5GB RAM 30MB
 eMMC 4.5
Main Camera
Modules 8 MP, f/2.4, 31mm (standard), AF 3.15 MP
Features LED flash
Video 1080p@30fps, stereo sound rec. 320p@15fps
Selfie Camera
Modules 1.9 MP No
Video
ADVERTISEMENT
Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
Comms
WLAN Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot Wi-Fi 802.11 b/g/n
Bluetooth 4.0, A2DP, EDR, LE 3.0, A2DP
Positioning GPS, GLONASS No
NFC No
Infrared port No No
Radio FM radio FM radio, RDS, recording
USB microUSB 2.0 microUSB 2.0
Features
Sensors Accelerometer, proximity, compass Accelerometer
  Facebook, Twitter
MP3/WAV/WMA/AAC+ player
H.264/MP4 player
Organizer
Document viewer (Word, Excel, PowerPoint, PDF)
Voice memo
Predictive text input
Battery
Type Li-Ion 2600 mAh, removable Removable Li-Ion 1200 mAh battery
Stand-by Up to 370 h (3G) Up to 550 h
Talk time Up to 17 h (3G) Up to 10 h
Misc
Colors Black, White, Pink Black
SAR 0.58 W/kg (head)     1.03 W/kg (body)    
SAR EU 0.44 W/kg (head)     0.44 W/kg (body)     0.74 W/kg (head)    
Models SM-G7105, SM-G7100, SM-G7102, SM-G7108V, SM-G710K, SM-G7108_TD Rele, SM-G710L, SM-G710S, SM-G7108
Price About 180 EUR About 80 EUR
Tests
Display Contrast ratio: 813:1 (nominal), 1.380 (sunlight)
Loudspeaker Voice 66dB / Noise 66dB / Ring 75dB
Battery (old) Endurance rating 45h

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