Pocket Radar vs TAG One
This page compares the TAG One Sports Radar with the Pocket Radar Ball Coach and the Smart Coach. It is not a generic "which Pocket Radar should I buy" guide: that comparison already lives on Smart Coach vs Ball Coach. For program range and LED signs, see Pocket Radar vs Stalker Sport 3 Connect.
The TAG One and the Ball Coach are the same official price at their maker stores: $299.99. The Smart Coach is $399.99 and adds Pocket Radar's app and a path to the Smart Display.
Side by side
| TAG One | Pocket Radar Ball Coach | Pocket Radar Smart Coach | |
|---|---|---|---|
| Price (maker store) | $299.99 at tagsports.ai | $299.99 at pocketradar.com | $399.99 at pocketradar.com |
| Accuracy (maker spec) | ±1 mph (product page) | ±1 mph | ±1 mph |
| Range | 20-130 ft (product page) | 120 ft on a baseball | 120 ft on a baseball |
| Speed range | See the note below. Product page: 20-225 mph | 25-130 mph | 25-130 mph |
| Exit velocity | Yes, on the product page | Yes, on Pocket Radar's comparison page | Yes, on Pocket Radar's comparison page |
| On-radar speed display | TAG describes speeds appearing on your phone via the app | Yes | Yes |
| App | Free iOS and Android TAG Sports app; TAG says no subscription | No. Pocket Radar's comparison page says it does not work with the app | Works with the Pocket Radar app, per the comparison page |
| Video with speed overlay | Yes, in the TAG Sports app (product page) | No | Yes, in the Pocket Radar app |
| Big display | Not listed on the product page | No | Smart Display, $299.99, by cable |
| Power | Built-in Li-ion, 800 mAh, USB-C; about 6 hours of continuous use (product page) | 2 AAA | 2 AAA |
| Size / weight | 3.5 x 2.4 x 0.5 in; 2.5 oz (product page) | 2.3 x 4.7 x 0.8 in; 4.5 oz with batteries (specifications page) | Same as Ball Coach |
| Weather rating | IP67 (product page) | Pocket Radar's help center says its radars are "not water resistant or waterproof" | |
| Warranty (direct) | 2-year limited (product page) | 2 years | 2 years |
| Returns (direct) | 60 days, free, per the product page | 30-day money-back, excluding shipping (help center) | 30-day money-back, excluding shipping (help center) |
TAG One figures and the $299.99 price are from the official TAG One product page, read Nov 11, 2026. We did not use TAG's on-page competitor comparison table as a source for Pocket Radar or Stalker numbers. Pocket Radar prices and feature rows are from the official all-radars comparison ($299.99 Ball Coach, $399.99 Smart Coach), with size, range wording, and the ±1 mph spec also on the specifications page, all read Nov 11, 2026. Waterproofing and return wording is from Pocket Radar's help center, same date. Specs are the makers' claims; we did not test the guns side by side. Pocket Radar store links on this site are affiliate links. TAG Sports links are not.
TAG's speed-range figures do not agree
We are not choosing one official number for the TAG One. As of Nov 11, 2026:
- The product page technical specifications list 20 to 225 mph.
- The official manual linked from TAG's support page, TAG-ONE-manual-081325.pdf (document date Aug 13, 2025), lists 25-225 mph in its Technical Specifications table.
- The same manual's Q&A "What are the technical specifications of the radar device?" says 25-240 mph.
- The same manual's Q&A "What is the speed range of the radar?" says a minimum of 20 mph and a maximum of 225 mph.
The table above uses the product-page figure and points here for the rest. Check TAG's current product page before you buy.
Pick the Ball Coach if…
- You want a number on the radar itself, with nothing to pair.
- You want the lowest Pocket Radar sports price ($299.99) and a 2-year warranty.
- Pocket Radar's published 120 ft baseball range and 25-130 mph speed range cover your work.
The Ball Coach is Pocket Radar's non-Bluetooth sports radar. Full notes: Pocket Radar Ball Coach. Choosing only between the two Pocket Radar sports guns: Smart Coach vs Ball Coach.
Pick the TAG One if…
- You want app features at the Ball Coach's $299.99 official price: video with speed, session history, and a free iOS and Android app. TAG says there is no subscription.
- You want mounts and a hard case in the box (product page), a USB-C rechargeable battery, and an IP67 rating.
- You are fine reading speeds on a phone.
Pick the Smart Coach if…
- You want Pocket Radar's app, video, history, and CSV export, plus the speed on the radar itself.
- You might add a Smart Display ($299.99, cable) later. Only the Smart Coach drives it.
The Smart Coach costs $100 more than the TAG One or the Ball Coach. Full notes: Pocket Radar Smart Coach.
What we are not claiming
We have not lab-tested the TAG One or run it next to a Pocket Radar. "±1 mph" on both brands is a maker spec, not a result from us. We are not copying TAG's marketing comparisons or percent-smaller claims. For softball setup, see best radar gun for softball. For program range and a wireless LED sign, stay on Pocket Radar vs Stalker Sport 3 Connect.
Where to buy
TAG One Sports Radar ($299.99 at tagsports.ai, checked Nov 11, 2026)
Pocket Radar Ball Coach ($299.99 at pocketradar.com, checked Nov 11, 2026)
Pocket Radar Smart Coach ($399.99 at pocketradar.com, checked Nov 11, 2026)
Compare Smart Coach and Ball Coach side by side →
FAQ
Is the TAG One cheaper than a Pocket Radar?
The TAG One is $299.99 at tagsports.ai, the same official price as the Pocket Radar Ball Coach ($299.99). The Smart Coach is $399.99 at pocketradar.com. Prices checked Nov 11, 2026.
What speed range does the TAG One have?
TAG's own documents do not agree. The product page (checked Nov 11, 2026) lists 20 to 225 mph. The official TAG One manual PDF linked from TAG's support page (TAG-ONE-manual-081325.pdf, dated Aug 13, 2025; checked Nov 11, 2026) lists 25-225 mph in its technical specifications table, 25-240 mph in one Q&A, and 20-225 mph in another Q&A. We do not pick a single figure.
Do they publish the same accuracy?
Both brands state ±1 mph. That is a maker spec. TAG's product page lists a 20-130 ft distance range. Pocket Radar's comparison and specifications pages list a 120 ft range on a baseball. We have not tested them side by side.
Does the TAG One work without a phone?
TAG describes the free TAG Sports app as the place you view speed, and says speeds appear on your phone. The Ball Coach and Smart Coach show speed on the radar itself. The Smart Coach also pairs with the Pocket Radar app.
Can either one drive a big display?
The Smart Coach can, with Pocket Radar's Smart Display ($299.99, by cable). TAG does not list a separate speed sign. The Ball Coach cannot drive the Smart Display.
