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Samsung C6712 Star II DUOS

Samsung Galaxy Grand 2

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Samsung C6712 Star II DUOS
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Samsung C6712 Star II DUOS

Samsung Galaxy Grand 2

Network
Technology GSM GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 GSM 850 / 900 / 1800 / 1900 - SM-G7100
  GSM 850 / 900 / 1800 / 1900 - SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 - G7102
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)
Launch
Announced 2011, April. Released 2011, May 2013, November. Released 2014, January
Status Discontinued Discontinued
Body
Dimensions 109.5 x 56 x 12.2 mm (4.31 x 2.20 x 0.48 in) 146.8 x 75.3 x 8.9 mm (5.78 x 2.96 x 0.35 in)
Weight 100 g (3.32 oz) 163 g (5.75 oz)
Build Glass front, plastic back, plastic frame
SIM Dual SIM (Mini-SIM, dual stand-by) Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Display
Type TFT, 256K colors TFT
Size 3.2 inches, 29.1 cm2 (~47.5% screen-to-body ratio) 5.25 inches, 76.0 cm2 (~68.7% screen-to-body ratio)
Resolution 240 x 400 pixels, 5:3 ratio (~146 ppi density) 720 x 1280 pixels, 16:9 ratio (~280 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 microSDHC (dedicated slot) microSDXC (dedicated slot)
Phonebook Yes, Photocall Practically unlimited entries and fields, Photocal
Call records 30 dialed, 30 received, 30 missed calls Practically unlimited
Internal 30MB 8GB 1.5GB RAM
  eMMC 4.5
Main Camera
Modules 3.15 MP 8 MP, f/2.4, 31mm (standard), AF
Features LED flash
Video 320p@15fps 1080p@30fps, stereo sound rec.
Selfie Camera
Modules No 1.9 MP
Video
ADVERTISEMENT
Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
Comms
WLAN Wi-Fi 802.11 b/g/n Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth 3.0, A2DP 4.0, A2DP, EDR, LE
Positioning No GPS, GLONASS
NFC No
Infrared port No No
Radio FM radio, RDS, recording FM radio
USB microUSB 2.0 microUSB 2.0
Features
Sensors Accelerometer Accelerometer, proximity, compass
 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 Removable Li-Ion 1200 mAh battery Li-Ion 2600 mAh, removable
Stand-by Up to 550 h Up to 370 h (3G)
Talk time Up to 10 h Up to 17 h (3G)
Misc
Colors Black Black, White, Pink
SAR 0.58 W/kg (head)     1.03 W/kg (body)    
SAR EU 0.74 W/kg (head)     0.44 W/kg (head)     0.44 W/kg (body)    
Models SM-G7105, SM-G7100, SM-G7102, SM-G7108V, SM-G710K, SM-G7108_TD Rele, SM-G710L, SM-G710S, SM-G7108
Price About 80 EUR About 180 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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