Que choisir ?

Bonjour, je voudrait acheter une souris, de marque "Razer", mais un dilème se pose à moi: d'un côté la souris Razer|DeathAdder, et de l'autre al souris Razer|Coperhead. Je recherche un comparatif non pas sur le plan financiers mais sur le plan utilisation. En clair, la qu'elle est la mieux ?


Razer|DeathAdder :
* 1800dpi Razer Precision™ 3G infrared sensor
* Ergonomic right-handed design
* 1000Hz Ultrapolling™ / 1ms response
* Five independently programmable Hyperesponse™ buttons
* On-The-Fly Sensitivity™ adjustment
* Always-On™ mode
* Ultra-large non-slip buttons
* 16-bit ultra-wide data path
* 6400 frames per second (5.8 megapixels per second)
* 60–120 inches per second and 15g of acceleration
* Zero-acoustic Ultraslick™ Teflon feet
* Gold-plated USB connector
* Seven-foot, lightweight, non-tangle cord
* Approximate size: 128mm (length) x 70mm (width) x 42.5mm (height)


Razer|Coperhead :
* 2 000dpi Razer Precision™ laser sensor
* 32KB Razer Synapse™ onboard memory
* 1000Hz Ultrapolling™ / 1ms response time
* Seven independently programmable Hyperesponse™ buttons
* On-The-Fly Sensitivity™ adjustment
* Always-On™ mode
* Zero-acoustic Ultraslick™ Teflon feet
* 16-bit ultra-wide data path
* Up to 45 inches per second and 20g of acceleration
* 7080 frames per second
* GlowPipe™ non-slip side rails
* Ergonomic ambidextrous design
* Ultra-large non-slip buttons
* Gold-plated USB connector
* Seven-foot, lightweight, non-tangle cord
* Approximate size: 130mm (length) x 66mm (width) x 41mm (height)



Liens : http://www.razerzone.com/index.php?main_page=product_info&cPath=2&products_id=43 et http://www.razerzone.com/index.php?main_page=product_info&cPath=2&products_id=11 .


PS: les caractéristique viennent de www.RazerZone.com, elle sont donc en anglais.