| Local Name | GT400 Viewty Smile |
| Technology | GSM / HSPA |
| 3G Bands | HSDPA 1900 / 2100 |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| Speed | HSPA 3.6/0.384 Mbps |
| GPRS | Class 10 |
| EDGE | Class 10 |
| Announced | 2010, April |
| Status | Available. Released 2010, May |
| Dimensions | 107 x 54.5 x 11.8 mm (4.21 x 2.15 x 0.46 in) |
| Weight | 98 g (3.46 oz) |
| SIM | Mini-SIM |
| Display Type | TFT touchscreen, 256K colors |
| Screen Size | 3.0 inches (~43.9% screen-to-body ratio) |
| Resolution | 240 x 400 pixels (~155 ppi pixel density) | S-Class Touch UI - Handwriting recognition |
| Card Slot | microSD, up to 16 GB |
| Phone Book | 1000 contacts, Photocall |
| Call Records | Yes |
| Internal Memory | 160 MB |
| Primary Camera | 5 MP, 2592 х 1944 pixels, autofocus |
| Video | 320p@20fps |
| Secondary Camera | No |
| Alert Types | Vibration, MP3 ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | No |
| WLAN | No |
| Bluetooth | v2.1, A2DP |
| GPS | No |
| Radio | Stereo FM radio with RDS |
| USB | microUSB v2.0 |
| Sensors | Accelerometer |
| Messaging | SMS, MMS, Email |
| Browser | WAP 2.0/xHTML, HTML |
| Games | Yes |
| Java | Yes, MIDP 2.0 |
| Features Summary | MP3/WMA/eAAC+ player, MP4/H.264/WMV player, Organizer, Document viewer (DOC, XLS, PPT, PDF), Voice memo, Music recognition service, Predictive text input |
| Battery | Li-Ion 1000 mAh battery |
| Stand By | Up to 350 h |
| Talk Time | Up to 3 h 30 min |
| Colors | Black, White, Pink |
| SAR US | 0.52 W/kg (head) 0.27 W/kg (body) |