Nokia 6300 clone with super standby and talk time

It seems like everything is being copied nowadays. This time it's the Nokia 6300. The appearance and color combo was copied but the model number and brand name was not. The phone is called Cool C200 and manufactured by Daxian. Here are the specs:

- 2.2 inch QVGA 260k screen
- stereo speakers on the back
- 2 mega pixel camera
- microSD support
- 900/1800 networks
- measures 104x52x14 mm
- weighs 90 grams
- comes with 2000 mAh battery (this phone's highlight is it's long battery life, manufacturer claims 600-1000 minutes talk time and 1200-1500 hours standby)

I wonder if the battery really lasts this long. This is one far fetched estimation...even if the phone last 1/5 of the claimed time, it is still impressive.