Samsung B7722
Pros
- Dual SIM card support
Cons
- Resistive touchscreen technology means its display is less sensitive than you would like it to be
- Low resolution display (240 x 400 pixels)
- Low pixel densitiy screen, below 180ppi (146 ppi)
- Low-resolution video capture
- Lacks a standard (3.5mm) headphones jack
- Lacks an ambient light sensor for automatic screen brightness adjustment
- Lacks a proximity sensor that turns the display оff during a phone call
Description
Design
- Device type:
- Feature phone
- Dimensions:
- 4.47 x 2.19 x 0.56 inches (113.5 x 55.5 x 14.3 mm)
- Weight:
- 3.70 oz (105 g)
the average is 4.4 oz (125 g)
- 3.70 oz (105 g)
Display
- Physical size:
- 3.2 inches
- Resolution:
- 240 x 400 pixels
- Pixel density:
Pixel density - The pixel density of a display represents the number of pixels over an area of one inch. It’s measured in “pixels per inch”, or ppi. The higher the number, the more detailed and good-looking the display is.
- 146 ppi
- Technology:
Technology - There are two main screen technologies currently used in phones and tablets: LCD and AMOLED. The former usually features a light source and liquid crystals, while the latter is based on organic light-emitting diodes. Newer LCD variations like IPS-LCD and Super-LCD allow for very accurate color reproduction and very wide viewing angles, where no significant image quality loss is observed. Current AMOLED screens differ in such a way that they can exhibit much more saturated colors (sometimes too much) and incredibly high contrast levels, which is due to black color being completely black in AMOLED displays.
- TFT
- Touchscreen:
- Resistive
Battery
- Talk time:
- 12.83 hours
the average is 10 h (615 min)
- 12.83 hours
- Stand-by time:
- 17.5 days (420 hours)
the average is 18 days (433 h)
- 17.5 days (420 hours)
- Talk time (3G):
- 5.66 hours
the average is 9 h (532 min)
- 5.66 hours
- Stand-by time (3G):
- 13.8 days (330 hours)
the average is 24 days (565 h)
- 13.8 days (330 hours)
- Video call time:
- 3.83 hours
- Capacity:
- 1200 mAh
Hardware
- Built-in storage:
- 0.27 GB
- Storage expansion:
- microSD, microSDHC up to 16 GB
Camera
- Camera:
- 5 megapixels
- Flash:
- LED
- Features:
- Auto focus, ISO control, Burst mode, Digital zoom, Panorama, Frames, Effects, Self-timer
- Camcorder:
- 320x240 (QVGA) (30 fps)
- Features:
- Video calling
- Front-facing camera:
- Yes
Multimedia
- Radio:
- FM, RDS, Recording option
Internet browsing
- Browser:
- Dolphin
Technology
- GSM:
- 850, 900, 1800, 1900 MHz
- UMTS:
- 2100 MHz
- Data:
- HSDPA 3.6 Mbit/s, UMTS, EDGE
- Multiple SIM cards:
- 2 slots
Phone features
- Phonebook:
- 2000 entries, Caller groups, Multiple numbers per contact, Picture ID, Ring ID
- Organizer:
- Calendar, Alarm, To-Do, Document viewer, Calculator, Converter, Currency converter, World clock, Stopwatch, Countdown timer, Memo
- Messaging:
- SMS (1000 messages), MMS, Predictive text input
- E-mail:
- Yes
Connectivity
- Bluetooth:
- 2.1, EDR
- Wi-Fi:
- 802.11 b, g
- USB:
- USB 2.0
- Connector:
- microUSB
- Features:
- Mass storage device
- Other:
- Computer sync, SyncML
Other features
- Notifications:
- Haptic feedback, Music ringtones (MP3), Polyphonic ringtones (72 voices), Vibration, Flight mode, Silent mode, Speakerphone
- Sensors:
- Accelerometer
- Voice recording
To see the full specifications with in-depth details click here.
This device is also known as Samsung Star Duos
Despite our efforts to provide full and correct Samsung B7722 specifications, there is always a possibility of making a mistake. If you see any wrong or incomplete data, please LET US KNOW.
If you are interested in using our specs commercially, check out our Phone specs database licensing page.




