picture of SAMSUNG B7722
  • Released: 2010, June
  • Display: 3.2 inches
  • Storage: 270MB
  • Battery: Removable Li-Ion 1200 mAh battery
Announced 2010, June. Released 2010, June
Status Discontinued
Technology GSM / HSPA
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1
GSM 900 / 1800 - SIM 2
3G bands HSDPA 2100 - SIM 1 only
Speed HSPA 3.6/0.384 Mbps
Dimensions 113.5 x 55.5 x 14.3 mm (4.47 x 2.19 x 0.56 in)
Weight 112 g (3.95 oz)
SIM Dual SIM (Mini-SIM, dual stand-by)
Type TFT resistive touchscreen, 256K colors
Size 3.2 inches, 29.1 cm2 (~46.3% screen-to-body ratio)
Resolution 240 x 400 pixels, 5:3 ratio (~146 ppi density)
Card slot microSDHC (dedicated slot)
Phonebook 2000 entries, Photocall
Call records 30 dialed, 30 received, 30 missed calls
Internal 270MB
Main Camera
Single 5 MP, AF
Features LED flash
Video 320p@30fps
Selfie camera
Single Yes
Type Removable Li-Ion 1200 mAh battery
Stand-by Up to 420 h (2G) / Up to 330 h (3G)
Talk time Up to 12 h 50 min (2G) / Up to 5 h 40 min (3G)
Loudspeaker Yes
3.5mm jack No
WLAN Wi-Fi 802.11 b/g
Bluetooth 2.1, A2DP
Positioning No
Radio Stereo FM radio, RDS, recording
USB 2.0
Messaging SMS, MMS, Email, Push Email, IM, RSS
Browser WAP 2.0/xHTML, HTML
Games Yes + downloadable
Java Yes, MIDP 2.1
MP3/WAV/WMA/eAAC+ player MP4/H.264 player Organizer Document viewer Voice memo Predictive text input
Colors Black
SAR EU 0.69 W/kg (head) 0.70 W/kg (body)
Price About 150 EUR

Samsung B7722 Review

The Samsung B7722, also known as the Dual SIM Star Duos in India, is a feature phone that was released in 2010. It is a dual-SIM phone with a 3.2-inch touchscreen display, a 5-megapixel rear camera, and a front-facing camera. It also has a microSD card slot for expandable storage.


The Samsung B7722 has a 3.2-inch TFT resistive touchscreen display with a resolution of 240 x 400 pixels. The display is not very high-resolution, but it is sufficient for basic tasks such as making calls, sending text messages, and browsing the web. The touchscreen is also responsive and easy to use.


The Samsung B7722 has a 5-megapixel rear camera with an LED flash. The camera takes decent photos in well-lit conditions, but it struggles in low light. The front-facing camera is also very basic, but it is sufficient for video calls.


The Samsung B7722 is powered by a 1GHz single-core processor and 256MB of RAM. The performance is not very impressive, but it is sufficient for basic tasks. The phone may lag a bit when running multiple apps at the same time, but it is generally responsive.

Battery life

The Samsung B7722 has a 1200mAh removable battery. The battery life is very good, and the phone can easily last for a day on a single charge.


  • Long battery life
  • Dual-SIM support
  • Expandable storage
  • Affordable price


  • Low-resolution display
  • Poor camera performance in low light
  • Not very powerful

Who should buy it?

The Samsung B7722 is a good option for people who are looking for a basic and affordable feature phone. It has a long battery life, dual-SIM support, and expandable storage. However, the display is low-resolution and the camera performance is not very good in low light.

If you are looking for a feature phone with a better display and camera, you may want to consider the Nokia Asha 309 or the Samsung Champ Neo Duos.

Overall, the Samsung B7722 is a good basic feature phone with a long battery life and a low price. It is a good option for people who are looking for a phone for making calls, sending text messages, and browsing the web.

Video Review