Portable Transducer Pods

[dzumwalt]

Hello Everyone,

I wanted to see if I could get your opinion on the portable transducer pods and I have two in mind.

Vexilar SonarPhone with Transducer Pod
Amazon.com: Vexilar SP100 SonarPhone with Transducer Pod: Sports & Outdoors

Deeper Smart Portable Fish Finder
Amazon.com: Deeper Smart Portable Fish Finder (Depth Finder) for Smartphone or Tablet, suitable for Ice Fishing, Kayak, Boat and Shore Fishing. Compatible with iOS and Android devices: Sports & Outdoors

Both hook to your phone via Wifi or Bluetooth. The deeper looks like a more quality product but is pricier then the Vexilar and the deeper connects via Bluetooth which from past experience drains the battery on your phone a lot faster. If you have other suggestions then feel free to mention those as well. I fish off of a kayak and from the bank so that is why I think the pods would work better.
Thanks,
Dirk