Blue Tees Series 4 Ultra vs Nikon Coolshot 50i
Side-by-side specs — range, magnification, slope, tournament-legality, and price. The better spec in each row is highlighted.

Mid-range · Laser
Blue Tees Series 4 Ultra
$300 · 1,200 yd · 6.0x

Mid-range · Laser
Nikon Coolshot 50i
$300 · 1,200 yd · 6.0x
Affiliate disclosure: Stymie earns a commission when you buy through the retailer links on this page, at no extra cost to you. It does not affect which specs are compared or which side is highlighted as better — those come straight from the spec table below.
Blue Tees Series 4 Ultra vs Nikon Coolshot 50i — spec comparison
| Series 4 Ultra | Coolshot 50i | |
|---|---|---|
| Price (street) | $300 | $300 |
| Type | Laser | Laser |
| Max range | 1,200 yd | 1,200 yd |
| Magnification | 6.0x | 6.0x |
| Slope | Yes (switchable) | Yes (switchable) |
| Tournament legal | Yes | Yes |
| Pin lock | — | DUAL LOCKED ON QUAKE |
| Display | OLED | OLED red |
| Image stabilization | — | No |
| Water resistance | IP54 | IPX4 (Rainproof) |
| Battery | — | CR2 lithium |
| Weight | — | 6.2 oz |
| Built-in GPS | No | No |
Blue Tees Series 4 Ultra vs Nikon Coolshot 50i — frequently asked
Which is better for tournament play, the Blue Tees Series 4 Ultra or Nikon Coolshot 50i?
Both are tournament-legal (slope can be switched off where present), so either is fine for competitive rounds.
What is the price difference between the Blue Tees Series 4 Ultra and Nikon Coolshot 50i?
Both sell for about $300.
