A side-by-side look at price, accuracy, space, subscription and software to help you pick between the Garmin Approach R10 and the Swing Caddie SC4.
The default entry point. Cheap, portable, works indoors and at the range, and doesn't force a subscription. Accuracy is good-not-great, but unbeatable for the money.
A pocketable radar for quick practice numbers at the range. Not a sim unit — no course play — but dead simple and subscription-free.