单项选择题

MOBILE PHONE ON SALE
Brand	Motorola　W7	Sony　Ericsson T707	Nokia　N97	Lenovo　P82	Samsung　GT- 5230C
Net　Weight (g)	61	98	150	125	92
Price (RMB)	1780	1599	4680	1280	1499
Color	black　&　white	black,　pink　& blue	black　&　white	golden	black,　Pink　& white
Screen　Size　(inch)	2.2	2.2	3.5	2.8	3.0
Camera　Mega　Pixels (million) (像素)	2	3.2	5	3.2	3.2
Standby　Time ( hr )	150	400	430	200	350
Touch　Screen	×	×	√	×	√
3G	√	√	×	×	×

Sony Ericsson T707 is lighter than ______.