| Hardware and OS | T-Mobile Sidekick 4G | |
| Operating system | Android 2.2 (Froyo) | |
| Processor | 1.0 GHz Cortex-A8 | |
| Chipset | Hummingbird | |
| GPU | PowerVR SGX540 | |
| Internal memory | 1 GB, 512 MB RAM | |
| External memory | microSD, up to 32 GB (dedicated slot), 2 GB included | |
| Display | T-Mobile Sidekick 4G | other phones |
| Type | TFT | |
| Size | 3.5" inc | |
| Resolution | 480 x 800 px | |
| Touchscreen | capacitive touchscreen | |
| Screen-to-Body Ratio | 45.0% | |
| Display area | 34.9 cm2 | |
| Display aspect ratio | 5:3 (height:width) | |
| Pixel Density | 267 PPI | |
| Colors | 16M | |
| Connectivity | T-Mobile Sidekick 4G | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, DLNA, hotspot | |
| Network | GSM / HSPA | |
| SIM card | Mini-SIM | |
| Bluetooth | 3.0, A2DP | |
| Edge | Yes | |
| GPRS | Yes | |
| GPS | Yes, with A-GPS | |
| Speed | HSPA 7.2/5.76 Mbps | |
| USB | microUSB 2.0 | |
| Camera | T-Mobile Sidekick 4G | other phones |
| Main camera | 3.15 MP, Single | |
| Specs | 3.15 MP, AF | |
| Video | 480p@30fps | |
| Selfie camera | 0.3 MP, Single | |
| Multimedia | T-Mobile Sidekick 4G | other phones |
| 3.5 mm Jack | Yes | |
| Radio | Nо | |
| Design | T-Mobile Sidekick 4G | other phones |
| Colors | Matte black, Pearl magenta | |
| Dimensions | 127 x 61 x 15 mm | |
| Weight | 162 g | |
| Battery | T-Mobile Sidekick 4G | other phones |
| Battery capacity | 1500 mAh, Removable Li-Ion | |
| Battery life | Stand by time- Up to 456 h
Talking time- Up to 6 h 30 min
| |
| Other | T-Mobile Sidekick 4G | other phones |
| SAR | SAR - 0.34 W/kg (head), 0.96 W/kg (body) | |
| Release date | 2011, March | |
