Comparison of Samsung T639 and Qtek 8020 [S]ave
| Attribute |  Qtek 8020 × |  Samsung T639 × |
|---|---|---|
| General | ||
| Brand | Qtek | Samsung |
| Launch | ||
| Announced | 2004, Q3 | 2007-10-01 |
| Body | ||
| Width (mm) | 18 | 17 |
| Length (mm) | 107 | 94 |
| Height (mm) | 44 | 38 |
| Weight (g) | 102 | 91 |
| SIM | Mini-SIM | Mini-SIM |
| Network | ||
| Technology |
|
|
| 2G bands |
|
|
| 3G bands | - |
|
| Speed | - |
|
| Platform | ||
| OS | Microsoft Windows Mobile 2003 SE Smartphone | - |
| Chipset | TI OMAP 730 | - |
| CPU | 200 MHz ARM926EJ-S | - |
| Memory | ||
| Card slot | MiniSD | microSD (dedicated slot) |
| Internal |
|
|
| Display | ||
| Size (in) | 2.2 | 2.2 |
| Resolution (px) | 176 x 220 | 176 x 220 |
| Display Type | TFT | TFT |
| Battery | ||
| Type | Removable | Removable |
| Capcity (mAh) | Li-Ion | Li-Ion |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
|
|
| Main Camera Video | Yes | Yes |
| Comms | ||
| WLAN | No | No |
| Bluetooth | Yes | 2.0, A2DP |
| GPS | - | - |
| Radio | No | No |
| USB | Proprietary | Proprietary |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | - | - |
| Misc | ||
| Colors |
|
|
| SAR Head (W/kg) | - | 0.83 |
| SAR Body (W/kg) | - | 0.38 |
| Phonebook | - | 1000 entries, Photocall |
| Call records | - | 30 dialed, received, missed calls |
| Alert types | Vibration; Downloadable polyphonic, MP3 ringtones | Vibration; Downloadable polyphonic, MP3 ringtones |
| Infrared port | Yes | - |
| Features | ||
| Messaging | - | SMS, MMS, Email |
| Browser | WAP 2.0/xHTML, HTML (PocketIE) | WAP 2.0/xHTML, HTML (NetFront 3.4) |
| Games | - | Yes + Downloadable |
| Languages | 8 | - |
| Stand-by (h) | 140 | 250 |
| Java | - | Yes, MIDP 2.0 |
| Talk time (h) | Up to 5 h | Up to 4 h |
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