| Attribute | Celkon C19 × | Bird D515 × |
|---|---|---|
| General | ||
| Brand | Celkon | Bird |
| Launch | ||
| Announced | 2012-12-01 | 2007-01-01 |
| Body | ||
| Width (mm) | 11.5 | 10.3 |
| Length (mm) | 121.5 | 106.7 |
| Height (mm) | 52.2 | 46.3 |
| Weight (g) | 85 | 75 |
| SIM | Dual SIM (Mini-SIM) | Mini-SIM |
| Network | ||
| Technology |
|
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| 2G bands |
|
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| Memory | ||
| Card slot | microSDHC (dedicated slot) | microSD |
| Display | ||
| Size (in) | 2.4 | 1.8 |
| Resolution (px) | 240 x 320 | 128 x 160 |
| Display Type | TFT | CSTN |
| Battery | ||
| Type | Li-Ion | Removable |
| Capcity (mAh) | 1400 | Li-Ion |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
|
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| Main Camera Video | Yes | Yes |
| Comms | ||
| WLAN | No | No |
| Bluetooth | Yes | Optional |
| GPS | - | - |
| NFC | - | - |
| Radio | Stereo FM radio, recording | FM radio (optional) |
| USB | Proprietary | Proprietary |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | + | - |
| Misc | ||
| Colors |
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| Phonebook | 1000 entries | Yes |
| Call records | Yes | 20 dialed, 20 received, 20 missed calls |
| Alert types | - | Vibration; Downloadable polyphonic, MP3 ringtones |
| Features | ||
| Messaging | SMS | SMS, EMS, MMS |
| Games | Yes | Yes |
| Browser | - | WAP 2.0 |
| Java | No | Yes, MIDP 2.0 |
| Stand-by (h) | 250 | 120 |
| Talk time (h) | Up to 5 h | Up to 3 h 20 min |