Samsung B7722
Specifications
Also known as Samsung Dual SIM Star Duos in India
| Network | |
|---|---|
| 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 |
| Launch | |
|---|---|
| Announced | 2010, June. Released 2010, June |
| Status | Discontinued |
| Body | |
|---|---|
| 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) |
| Display | |
|---|---|
| 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) |
| Memory | |
|---|---|
| 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 |
| Video | |
ADVERTISEMENT
| Sound | |
|---|---|
| Loudspeaker | Yes |
| 3.5mm jack | No |
| Comms | |
|---|---|
| WLAN | Wi-Fi 802.11 b/g |
| Bluetooth | 2.1, A2DP |
| Positioning | No |
| Radio | Stereo FM radio, RDS, recording |
| USB | 2.0 |
| Features | |
|---|---|
| Sensors | |
| 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 | |
| Battery | |
|---|---|
| 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) |
| Misc | |
|---|---|
| Colors | Black |
| SAR EU | 0.69 W/kg (head) 0.70 W/kg (body) |
| Price | About 150 EUR |
| Tests | |
|---|---|
| Loudspeaker | Voice 74dB / Noise 67dB / Ring 76dB |
| Audio quality | Noise -83.9dB / Crosstalk -82.9dB |
