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 |
GPRS | Class 12 (SIM 1), Class 10 (SIM 2) |
EDGE | Class 12 (SIM 1) |
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 | microSD, up to 16 GB (dedicated slot) |
Phonebook | 2000 entries, Photocall |
Call records | 30 dialed, 30 received, 30 missed calls |
Internal | 270 MB |
Main Camera |
Single | 5 MP, AF |
Features | LED flash |
Video | 320p@30fps |
Selfie camera |
Single | Yes |
Video | |
Sound |
Loudspeaker | Yes |
3.5mm jack | No |
Comms |
WLAN | Wi-Fi 802.11 b/g |
Bluetooth | 2.1, A2DP |
GPS | 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 |
| 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 |
Samsung B7722 model name or number:
Samsung Dual SIM Star Duos in India
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