Marginally more battery power
5% more battery power
Significantly faster CPU clock speed
4 x 1.4 GHz
2 x 1.5 GHz
1.87x faster CPU clock speed
A bit bigger screen size
6.67% bigger screen size. The bigger the screen size is, the better the user experience.
Noticeably more megapixel (photo, front camera)
46.15% more megapixel (photo, front camera)
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.
A lot lighter
52 g lighter
Has a removable battery
The battery is removable and can be replaced by the user if broken.
2.10 mm thinner
A shade narrower
0.20 mm narrower
Distinctly lower SAR for head (USA)
0.53 W/kg lower SAR for head (USA). SAR (Specific Absorption Rate) describes how much radio frequency energy emitted by the device will be absorbed by your body. The rate is measured at head level. The legal limit is 1.6 W/kg in the USA.
Significantly lower SAR for head (EU)
0.49 W/kg lower SAR for head (EU). SAR (Specific Absorption Rate) describes how much radio frequency energy emitted by the device will be absorbed by your body. The rate is measured at head level. The legal limit is 2.0 W/kg in the EU.
Less body volume
19.01% less body volume
The screen switchws off if you are not looking at it
Zero Shutter Lag
This means photos are much more sharper and can be taken in less than 0.5 seconds
Body has perfect size–not too big
The size is much bigger ,which can be suitable or unsuitable.