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Samsung B7722
Samsung · phone

B7722

Gigabyte GSmart M3447
Gigabyte · phone

GSmart M3447

3

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Launch

2
Announced
2010-06-01
2011-01-12
Status
Discontinued
Discontinued

Network

3
2G bands
  • DCS-1800
  • R-GSM-900
  • P-GSM-900
  • E-GSM-900
  • GSM-850
  • T-GSM-900
  • GSM-850
  • T-GSM-900
  • P-GSM-900
  • E-GSM-900
  • DCS-1800
  • R-GSM-900
SIM
  • Dual SIM (Mini-SIM)
  • Dual SIM (Mini-SIM)
3G bands
–
B1 (2100 MHz)

Body

9
Height
113.5 mm
110 mm
Width
55.5 mm
59 mm
Thickness
14.3 mm
13 mm
Weight
112 g
95 g
Colors
  • Black
  • Black
Back material
Plastic
Plastic
Frame material
Glass
Plastic
QWERTY keyboard
✕ No
✓ Yes
Form factor
–
Bar

Memory

3
Memory
  • 128MB RAM, 256MB
  • 64MB RAM, 128MB
Card slot
microSDHC
microSDHC
Dedicated card slot
✓ Yes
✓ Yes

Display

8
Size
3.2"
2.4"
Resolution width
240 px
240 px
Resolution height
400 px
320 px
Pixel density
146 ppi
167 ppi
High refresh rate
✕ No
✕ No
Display area
29.1 cm²
17.8 cm²
Screen-to-body ratio
46.3%
27.5%
Technology
TFT resistive touchscreen
TFT resistive touchscreen

Main camera

5
Cameras
  • 5MP, No
  • 5MP, No
Flash
LED
–
Video
320p@30fps
Yes
HDR
✕ No
✕ No
Panorama
✕ No
✕ No

Selfie camera

3
Cameras
  • Yes
  • Yes
HDR
✕ No
✕ No
Pop-up camera
✕ No
✕ No

Sound

3
3.5mm jack
✕ No
✕ No
Stereo speakers
✕ No
✕ No
Loudspeaker
✓ Yes
✓ Yes

Sensors

6
Gyroscope
✕ No
✕ No
Compass
✕ No
✕ No
Barometer
✕ No
✕ No
Heart rate
✕ No
✕ No
Accelerometer
✕ No
✕ No
Proximity
✕ No
✕ No

Connectivity

7
Wi-Fi
  • 802.11g (6–54 Mbit/s)
  • 802.11b (1–11 Mbit/s)
–
Bluetooth
Bluetooth 2.1
Bluetooth 2.1
USB
USB 2.0
USB Proprietary
GPS
✕ No
✕ No
NFC
✕ No
✕ No
Infrared port
✕ No
✕ No
FM radio
✓ Yes
✕ No

Battery

4
Capacity
1200 mAh
900 mAh
Type
Li-ion
Li-ion
Removable
✓ Yes
✓ Yes
Wireless charging
✕ No
✕ No

Platform

1
Chipset
–
Mediatek MT6268