A lot more battery power
1950 mAh vs 1500 mAh—30% more battery power
Considerably faster CPU clock speed
2 x 1.2 GHz
1 x 1 GHz
2 x 1.2 GHz vs 1 x 1 GHz—2.40x faster CPU clock speed
Somewhat bigger screen size
4 " vs 3.8 "—5.26% bigger screen size. The bigger the screen size is, the better the user experience.
Has an external memory slot
The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card.
Considerably faster downloads
21 MBits/s vs 7.2 MBits/s—2.92x faster downloads
NFC (near field communication) allows a device to perform simple wireless transactions.
Has a front camera
A front camera can be used for video chats.
Has touch autofocus
The autofocus is immediately set to the subject by just touching it on the touch screen.
10.15 mm vs 11.5 mm—1.35 mm thinner
130 g vs 157 g—27 g lighter
A bit less body volume
80.24 cm³ vs 85.9 cm³—7.05% less body volume
A bit shorter
124.5 mm vs 125 mm—0.50 mm shorter