| Local Name | 858 Smart |
| Technology | GSM / HSPA |
| 3G Bands | HSDPA 2100 |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| Speed | HSPA 3.6/0.384 Mbps |
| GPRS | Class 10 |
| EDGE | Class 10 |
| Announced | 2011, May. Released 2011, June |
| Status | Discontinued |
| Dimensions | 103.8 x 56.8 x 12.6 mm (4.09 x 2.24 x 0.50 in) |
| Weight | 104 g (3.67 oz) |
| SIM | Mini-SIM |
| Display Type | TFT capacitive touchscreen, 256K colors |
| Screen Size | 2.8 inches, 24.3 cm2 (~41.2% screen-to-body ratio) |
| Resolution | 240 x 320 pixels, 4:3 ratio (~143 ppi density) |
| OS | Android 2.2 (Froyo) |
| Chipset | Qualcomm MSM7225 Snapdragon S1 |
| CPU | 528 MHz ARM 11 |
| Card Slot | microSD, up to 32 GB (dedicated slot) |
| Internal Memory | 130 MB |
| Primary Camera | 2 MP |
| Camera Features | Geo-tagging |
| Video | Yes |
| Secondary Camera | No |
| Alert Types | Vibration; MP3, WAV ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 b/g, hotspot |
| Bluetooth | 2.1, A2DP |
| GPS | Yes, with A-GPS |
| Radio | Stereo FM radio, RDS |
| USB | microUSB 2.0 |
| Sensors | Accelerometer, proximity, compass |
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM |
| Browser | HTML |
| Features Summary | Vodafone Music, MP3/WMA/eAAC+ player, MP4/H.264 player, Organizer, Photo viewer/editor, Voice memo/dial/commands, Predictive text input (Swype) |
| Battery | Removable Li-Ion battery |
| Stand By | Up to 250 h (2G) / Up to 380 h (3G) |
| Talk Time | Up to 4 h (2G) / Up to 4 h 30 min (3G) |
| Colors | White, Black, custom graphic designs |