Sound quality
Based on sending and receiving calls.
Reception
Sensitivity of handset at 900MHz, 1800MHz and UMTS (3G) frequencies where applicable.
Battery
Includes battery life and charging times.
Ergonomics
Based on manual, menu system, keypad and overall handling.
Ease of use for making calls
Includes quality of display, ease of making and receiving calls and storing numbers.
Ease of use - texting
Includes ease of writing, receiving and display of SMS text messages.
Durability
Based on shock resistance, water resistance, workmanship and display protection.
Picture quality
Based on quality of shots taken in daylight, office light and dim conditions.
Camera features
Based on shutter, auto-focus, optical zoom, flash and memory
Display quality
Includes sharpness, colour and resolution of display
Overall Camera
Based on picture quality, display, photo transfer and ease of use.
Sound quality - music player
Sound quality of music player via supplied headphones and reference headphones if compatible.
Ease of use - music player
Includes basic use, volume setting and playlist navigation.
Battery - music player
Battery use while playing music.
Overall Music Player
Based on sound quality, ease of use, file transfer and battery performance.
Office functions
Office functions range from email tools and personal organizers to document and spreadsheet readers.
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