Comparison of Dell Aero and Celkon C77 [S]ave
| Attribute |  Dell Aero × |  Celkon C77 × |
|---|---|---|
| General | ||
| Brand | Dell | Celkon |
| Launch | ||
| Announced | 2010-03-01 | 2011-01-01 |
| Body | ||
| Width (mm) | 11.7 | 12.2 |
| Length (mm) | 122 | 110.2 |
| Height (mm) | 57.9 | 53.4 |
| Weight (g) | 104 | 93 |
| SIM | Mini-SIM | Dual SIM (Mini-SIM) |
| Network | ||
| Technology |
|
|
| 2G bands |
|
|
| 3G bands |
| - |
| Speed |
| - |
| Platform | ||
| OS | Android 1.5 (Cupcake) | - |
| CPU | Marvell PXA310 624 MHz | - |
| Memory | ||
| Card slot | microSDHC (dedicated slot), 2 GB included | microSDHC (dedicated slot) |
| Display | ||
| Size (in) | 3.5 | 2.8 |
| Resolution (px) | 360 x 640 | 240 x 400 |
| Protection | Corning Gorilla Glass | - |
| 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 | CIF@30fps | Yes |
| Main Camera Features | LED flash | - |
| Comms | ||
| WLAN | Wi-Fi 802.11 b/g | No |
| Bluetooth | 2.0, A2DP | 2.0 |
| GPS | + | - |
| Radio | No | Stereo FM radio |
| USB | miniUSB 2.0 | microUSB |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | - | + |
| Features | ||
| Sensors |
| - |
| Misc | ||
| Colors |
|
|
| Browser | HTML, Adobe Flash Lite | - |
| Phonebook | - | 2000 entries |
| Call records | - | 20 dialed, 20 received, 20 missed calls |
| Messaging | - | SMS, MMS |
| Games | - | Yes |
| Java | - | Yes |
| Stand-by (h) | 400 | 400 |
| Talk time (h) | Up to 5 h | Up to 9 h 10 min |
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