Local Name | B7722 |
Additional Information | Also known as Samsung Dual SIM Star Duos in India |
Technology | GSM / HSPA |
3G Bands | HSDPA 2100 - SIM 1 only |
2G Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 | GSM 900 / 1800 - SIM 2 |
Speed | HSPA 3.6/0.384 Mbps |
GPRS | Class 12 (SIM 1), Class 10 (SIM 2) |
EDGE | Class 12 (SIM 1) |
Announced | 2010, June |
Status | Available. Released 2010, June |
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, dual call (Mini-SIM, dual stand-by) |
Display Type | TFT resistive touchscreen, 256K colors |
Screen Size | 3.2 inches (~46.3% screen-to-body ratio) |
Resolution | 240 x 400 pixels (~146 ppi pixel density) |
Card Slot | microSD, up to 16 GB |
Phone Book | 2000 entries, Photocall |
Call Records | 30 dialed, 30 received, 30 missed calls |
Internal Memory | 270 MB |
Primary Camera | 5 MP, 2560 x 1920 pixels, autofocus, LED flash |
Video | 320p@30fps |
Secondary Camera | Yes |
Alert Types | Vibration; MP3 ringtones |
Loudspeaker | Yes |
3.5mm Jack | No |
WLAN | Wi-Fi 802.11 b/g |
Bluetooth | v2.1, A2DP |
GPS | No |
Radio | Stereo FM radio with RDS, FM recording |
USB | v2.0 |
Messaging | SMS, MMS, Email, Push Email, IM, RSS |
Browser | WAP 2.0/xHTML, HTML |
Games | Yes + downloadable |
Java | Yes, MIDP 2.1 |
Features Summary | MP3/WAV/WMA/eAAC+ player, MP4/H.264 player, Organizer, Document viewer, Voice memo, Predictive text input |
Battery | 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) |
Colors | Black |
SAR EU | 0.69 W/kg (head) 0.70 W/kg (body) |