A lot faster CPU clock speed
2 x 1.5 GHz
2 x 1.2 GHz
25% faster CPU clock speed
Significantly higher pixel density
1.57x higher pixel density
Substantially more megapixels (photo)
2.60x more megapixels (photo)
Distinctly higher resolution
2.40x higher resolution
A bit lighter
2 g lighter
Is dustproof and water resistant
Dustproof / water resistant at depth equal to or greater than 1m.
Device is protected with extra seals to prevent failures due to any kind of weather.
1.90 mm narrower
Has a video light
A video light helps when recording a movie in low-light situation like a party.
Has a CMOS sensor
CMOS image sensors are slowly replacing CCD sensors, due to reduced power consumption and better image quality. They can be very compact and cost relatively little to produce.
A shade faster uploads
0.69% faster uploads
Has a gyroscope
A gyroscope is a sensor that can be used to either measure or maintain the orientation of a device. Traditionally, they were built using a spinning rotor to detect changes in orientation, eg. twisting or rotation.
Explicitly lower SAR for body (USA)
0.20 W/kg lower SAR for body (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 hip level. The legal limit is 1.6 W/kg in the USA.
The HTC desire 600 doesn't support 4g