# Gps combo finders? **URL:** \ **Category:** Marine Technology\ **Created:** [March 7, 2021, 3:13pm UTC](https://forum.gcaptain.com/t/gps-combo-finders/58629 "2021-03-07T15:13:58Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![beckyemi](https://avatars.discourse-cdn.com/v4/letter/b/d26b3c/32.png) [@beckyemi](https://forum.gcaptain.com/u/beckyemi)\ **Post date:** [March 7, 2021, 3:13pm UTC](https://forum.gcaptain.com/t/gps-combo-finders/58629/1 "2021-03-07T15:13:58Z")
Does anyone have any experience with the following fishfinders: [Humminbird HELIX 8](https://humminbird.johnsonoutdoors.com/fish-finders/helix/helix-8-chirp-gps-g4n) or [Garmin Striker 4](https://fishfinderer.com/best-fish-finder-gps-combo/) I use two different kayaks. I like the idea of a unit that is all in one and can be clamped to the side of the kayak. Most of my fishing is in less than 40ft of water. I was a wonder: 1 - Are they any good? 2 - Do they have decent battery life? 3 - What is the difference between down imaging and dual? I don’t have any fishfinder experience. Thanks. ---
**Author:** ![ocnslr](https://avatars.discourse-cdn.com/v4/letter/o/54ee81/32.png) [@ocnslr](https://forum.gcaptain.com/u/ocnslr)\ **Post date:** [March 8, 2021, 4:42am UTC](https://forum.gcaptain.com/t/gps-combo-finders/58629/2 "2021-03-08T04:42:56Z")
I think you may get more response in the Boating or Marine Electronics forums on [https://www.thehulltruth.com/](https://www.thehulltruth.com/)