| Local Name | E2120 |
| Additional Information | Also known as Samsung Guru 2120 Samsung E2120B with Bluetooth |
| Technology | GSM |
| 2G Bands | GSM 900 / 1800 |
| GPRS | Class 10 |
| EDGE | No |
| Announced | 2009, August |
| Status | Available. Released 2009, September |
| Dimensions | 104.5 x 45 x 14.6 mm (4.11 x 1.77 x 0.57 in) |
| Weight | 74 g (2.61 oz) |
| SIM | Mini-SIM |
| Display Type | CSTN, 65K colors |
| Screen Size | 1.52 inches (~15.8% screen-to-body ratio) |
| Resolution | 128 x 128 pixels (~119 ppi pixel density) |
| Card Slot | microSD, up to 2 GB |
| Phone Book | Yes |
| Call Records | 20 dialed, 20 received, 20 missed calls |
| Internal Memory | 9 MB |
| Primary Camera | VGA, 640 x 480 pixels |
| Video | Yes |
| Secondary Camera | No |
| Alert Types | Vibration, MP3 ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | No |
| WLAN | No |
| Bluetooth | v2.0, A2DP (Samsung E2120B only) |
| GPS | No |
| Radio | Stereo FM radio; FM recording; built-in antenna |
| USB | v2.0 |
| Messaging | SMS, MMS |
| Browser | WAP 2.0/xHTML, HTML |
| Games | Yes + downloadable |
| Java | Yes, MIDP 2.0 |
| Features Summary | MP3/AAC player, H.263 player, Organizer, Voice memo, Predictive text input |
| Battery | Li-Ion 1000 mAh battery |
| Stand By | Up to 560 h |
| Talk Time | Up to 10 h |
| Colors | Black |
| SAR EU | 0.76 W/kg (head) |
