| Local Name | EM28 |
| Additional Information | - Also known as Motorola ROKR EM330 |
| Technology | GSM |
| 2G Bands | GSM 900 / 1800 / 1900 | GSM 850 / 1800 / 1900 - US version |
| GPRS | Class 10 |
| EDGE | Class 10 |
| Announced | 2008, August. Released 2009, February |
| Status | Discontinued |
| Dimensions | 94 x 49.5 x 17 mm (3.70 x 1.95 x 0.67 in) |
| Weight | 90 g (3.17 oz) |
| SIM | Mini-SIM |
| Display Type | TFT, 65K colors |
| Screen Size | 1.8 inches (~21.9% screen-to-body ratio) |
| Resolution | 128 x 160 pixels (~114 ppi pixel density) | External monochrome display, 96 x 80 pixels, 1.2 inches - Screensavers and wallpapers - Downloadable logos |
| Card Slot | microSD, up to 2 GB |
| Phone Book | 1000 entries |
| Call Records | 20 dialed, 20 received, 20 missed calls |
| Primary Camera | 1.3 MP, 1280 x 1024 pixels |
| Video | Yes |
| Secondary Camera | No |
| Alert Types | Vibration; Downloadable polyphonic, MP3, AAC ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | No |
| Bluetooth | v2.0, A2DP |
| GPS | No |
| Radio | Stereo FM radio with RDS |
| USB | Yes |
| Messaging | SMS, MMS |
| Browser | WAP 2.0/xHTML |
| Games | Yes |
| Java | Yes, MIDP 2.0 |
| Features Summary | MP3/AAC player, Organizer, Voice dial, Voice memo |
| Battery | Li-Ion 940 mAh battery |
| Stand By | Up to 250 h |
| Talk Time | Up to 7 h 30 min |
| Colors | Blue |
| SAR US | 1.35 W/kg (head) 0.77 W/kg (body) |