Callaway
Callaway 300 Pro
$299.99
Released 2021
Best Golf Rangefinders · head-to-head
Callaway 300 Pro vs TecTecTec ULT-X
A sourced, side-by-side comparison. TecTecTec ULT-X is cheaper at $249.99. Every spec and price links to its source.
TecTecTec
TecTecTec ULT-X
$249.99Cheaper
Released 2020
Which is better: the Callaway 300 Pro or TecTecTec ULT-X?
On the specs we track, they're closely matched. The TecTecTec ULT-X is the cheaper at $249.99.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Callaway 300 Pro | TecTecTec ULT-X |
|---|---|---|
| US price | $299.99 MSRP; frequently discounted | $249.99 MSRP |
| Brand | Callaway | TecTecTec |
| Released | 2021 | 2020 |
| Max range yards | 1000 | 1000 |
| Magnification | 6x | 6x |
| Slope | Yes | Yes |
| Slope toggle | Yes | Yes |
| Accuracy yards | 1 | 0.3 |
| Image stabilization | No | No |
| Target lock vibration | Yes | Yes |
| Release | 2021 | 2020 |
Sources — Callaway 300 Pro: callawaytag.com (verified 2026-06-19). TecTecTec ULT-X: us.tectectec.com (verified 2026-06-19).
What's the difference between the Callaway 300 Pro and TecTecTec ULT-X?
Where the two actually differ on the specs we track (1 of 7). Matching specs are omitted.
- Accuracy yards: Callaway 300 Pro 1 vs TecTecTec ULT-X 0.3