I recently purchased a bass boat with a crappy old hummingbird deothfinder. I want to upgrade so I can do some walleye fishing. I've had my eye on two different hummingbird models: the matrix 17 and the 565.
Both units have dual beams (200MHz & 83MHz), but the matrix 17 is GPS capable. However, the 535 has 640X320 resolution as oppossed to 320X320 for the matrix 17.
Can anyone offer some assistance? I've considered other units besides hummingbird but thed evices I mentioned are relatively cheap for what they offer -- the 535 is $200 and the matrix 17 is $150. What would some of you more experienced anglars prefer: higher resolution or expaned capability?
Both units have dual beams (200MHz & 83MHz), but the matrix 17 is GPS capable. However, the 535 has 640X320 resolution as oppossed to 320X320 for the matrix 17.
Can anyone offer some assistance? I've considered other units besides hummingbird but thed evices I mentioned are relatively cheap for what they offer -- the 535 is $200 and the matrix 17 is $150. What would some of you more experienced anglars prefer: higher resolution or expaned capability?