Also known as T-Mobile T839 Sidekick 4G
Network | Technology | GSM / HSPA |
---|---|---|
2G bands | GSM 850 / 900 / 1800 / 1900 | |
3G bands | HSDPA 1700 / 2100 | |
HSDPA 2100 | ||
Speed | HSPA 7.2/5.76 Mbps |
Launch | Announced | 2011, March. Released 2011, April 20 |
---|---|---|
Status | Discontinued |
Body | Dimensions | 127 x 61 x 15 mm (5.0 x 2.40 x 0.59 in) |
---|---|---|
Weight | 162 g (5.71 oz) | |
Keyboard | QWERTY | |
SIM | Mini-SIM | |
Optical trackpad |
Display | Type | TFT |
---|---|---|
Size | 3.5 inches, 34.9 cm2 (~45.0% screen-to-body ratio) | |
Resolution | 480 x 800 pixels, 5:3 ratio (~267 ppi density) |
Platform | OS | Android 2.2 (Froyo) |
---|---|---|
Chipset | Hummingbird | |
CPU | 1.0 GHz Cortex-A8 | |
GPU | PowerVR SGX540 |
Memory | Card slot | microSDHC (dedicated slot), 2 GB included |
---|---|---|
Internal | 1GB 512MB RAM |
Main Camera | Single | 3.15 MP, AF |
---|---|---|
Video | 480p@30fps |
Selfie camera | Single | VGA |
---|---|---|
Video |
Sound | Loudspeaker | Yes |
---|---|---|
3.5mm jack | Yes |
Comms | WLAN | Wi-Fi 802.11 b/g/n, DLNA, hotspot |
---|---|---|
Bluetooth | 3.0, A2DP | |
Positioning | GPS, A-GPS | |
Radio | Nо | |
USB | microUSB 2.0 |
Features | Sensors | Accelerometer, proximity |
---|---|---|
Browser | HTML, Adobe Flash | |
T-Mobile TV MP4/H.264 player MP3/WAV/eAAC+ player Organizer ThinkFree Office document editor , PDF viewer Voice memo Predictive text input |
Battery | Type | Removable Li-Ion 1500 mAh battery |
---|---|---|
Stand-by | Up to 456 h | |
Talk time | Up to 6 h 30 min |
Misc | Colors | Matte black, Pearl magenta |
---|---|---|
SAR | 0.34 W/kg (head) 0.96 W/kg (body) | |
Price | About 310 EUR |
Disclaimer. We can not guarantee that the information on this page is 100% correct. Read more
The Sidekick "4G" only supported 3.5G HSPA, which was technically considered a 4G standard and due to marketing. T-Mobile did not issue SIMs that restricted what network type these phones could connect; rather the 3G.5 HSPA network was shut...
Well, these days it only works with 3G but when it first came out it had support for 4G through T-Mobile. Eventually T-Mobile got rid of their support for older devices to be able to use 4G and therefore broke a lot of phones. The Sidekick 4G di...
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