- Logitech MX518, 125Hz polling rate by default, prediction, otherwise flawless afaik. Both the old 1600DPI, and the new 1800DPI.
- Razer Boomslang CE07, rubber buttons wear very quickly.
- Razer Lachesis, z-axis tracking
- Razer Mamba, z-axis tracking, jitter on old firmware, dynamic dpi scaling on new firmware (to fix jitter :/ )
- Razer Abyssus, jitter on cloth pads
- Razer Deathadder 3500, jitter on cloth pads
- Razer Imperator, z-axis tracking, dynamic dpi scaling (hardware acceleration :/ )
- Logitech G500, hardware acceleration due to Avago ADNS-9500 sensor
- Logitech G9x, hardware acceleration due to Avago ADNS-9500 sensor
- Steelseries Xai, hardware acceleration due to Avago ADNS-9500 sensor
A new infrared 3500DPI sensor forms the core of an updated Razer Deathadder and an updated Razer Salmosa, the Razer Abyssus. Their predecessors were good mice, with some small issues.
The original Deathadder is Razer’s best mouse in my opinion. It has a great sensor which tracks very well on a lot of surfaces, is capable of tracking at high speeds, has DC and NDC firmwares and has no acceleration or other side effects when set up right.
The Salmosa has received little love from Razer. 1 driver update, no firmware updates and only the default DC firmware available.
So let’s talk a bit first about the thing the new mice have in common, the 3500DPI sensor. It’s not as good as the trusty old 1800DPI sensor used in the Salmosa and Deathadder-new. It has a lot of issues tracking on cloth mousepads, some more than others. Ironically, it’s pretty bad on the Razer Goliathus. If you like to play on cloth pads, don’t buy an Abyssus or a Deathadder-new.
With that out of the way, a bit about the Deathadder-new. It’s pretty much exactly the same as the old one. It has a nicer braided cable, replacing the very thin plastic wire from the old one, which was prone to breaking internally. That’s basically all there is to this new Deathadder. If you have an old one, keep it, if you want a new one, try to find an old one. The changes are not worth the upgrade and extra costs.
Compared to the old Salmosa there isn’t much new either, but at least the 3500DPI sensor doesn’t have drift control. The hardware buttons to switch DPI and mouse refresh rate are still there, but the 500Hz option is gone. The scroll wheel is the worst I’ve seen on a Razer mouse. It feels cheap, makes a weird noise and is definitely not as good as the Deathadder or Imperator scroll wheel. Just as with other Razer mice there are a lot of reports of squeaking mouse wheels on the Abyssus.
For some reason I still like the Razer Abyssus. It’s really light and small, easy to throw around. Great for people looking for a finger grip mouse. The buttons are easy to press, I’d rankthem like this (easy -> hard to press): Boomslang CE2007, Abyssus, Deathadder, Imperator