| Jaringan | 2G | GSM 850 / 900 / 1800 / 1900 |
| 3G | HSDPA 900 / 2100 – ST23i
HSDPA 850 / 1900 / 2100 – ST23a |
| Layar | Tipe | LED-backlit LCD, capacitive touchscreen, 16M colors |
| Ukuran | 320 x 480 pixels, 3.5 inches (~165 ppi pixel density) |
| Dimensi | Ukuran | 113 x 59.4 x 9.9 mm |
| Berat | 110 g |
| Memory | Internal | 4 GB storage (2.2 GB user available) |
| External | Micro SD up to 32 GB |
| Kamera | Primer | 5 MP, 2592 x 1944 pixels, autofocus, LED flash |
| Sekunder | VGA |
| Data | 3G | Ya |
| EDGE | Up to 237 kbps |
| GPRS | Up to 86 kbps |
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot |
| Bluetooth | Ya, with A2DP |
| USB/Port | microUSB v2.0, USB On-the-go support |
| Fitur | OS | Android OS, v4.0 (Ice Cream Sandwich) |
| CPU | 800 MHz Cortex-A5 |
| Browser | HTML5 |
| GPS | A-GPS support |
| Messaging | SMS(threaded view), MMS, Email, Push Email, IM |
| Java | Java MIDP emulator |
| Baterai | Tipe | Standard battery, Li-Ion 1500 mAh |
| Standby | Up to 470 h (2G) / Up to 545 h (3G) |
| Talk Time | Up to 5 h (2G) / Up to 6 h (3G) |