Rangefinders

Bushnell A1-Slope vs Nikon COOLSHOT 50i GII

Get the Nikon COOLSHOT 50i GII.

Entry A2026
Bushnell

Bushnell A1-Slope

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List price
$299.99
Max range
5–1,300 yards (350+ to flag)
Weight
5.1 oz
Entry B2026
Nikon

Nikon COOLSHOT 50i GII

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List price
$299.99
Max range
8–1,200 yards (flag ~400 yd)
Weight
7.2 oz

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The Specifications

Manufacturer data
Bushnell A1-SlopeNikon COOLSHOT 50i GII
Price (MSRP)$299.99$299.99
Range5–1,300 yards (350+ to flag)8–1,200 yards (flag ~400 yd)
Accuracy±1 yard at 350 yd±1 yard
Magnification6x6x (6×22)
Slope ModeYesYes
Display TypeLCDRed internal OLED
Battery LifeUSB-C rechargeable; 50+ rounds (~3,000 actuations)CR2 lithium; ~10,000 measurements
Water ResistanceIPX6IPX4
Weight5.1 oz7.2 oz
Dimensions3.75 × 1.42 × 2.36 in4.5 × 3.1 × 1.6 in
PAR AND PEG · EST 2026· HEAD TO HEAD · GOLF TECH ·
· The verdict ·

Get the Nikon COOLSHOT 50i GII.

Bushnell A1-Slope
Check price · TGW
Nikon COOLSHOT 50i GII
Check price · Amazon

The Quick Verdict

Same price, different priorities. Get the Nikon COOLSHOT 50i GII. The red OLED display is a genuine advantage in low-light conditions, the 5-year warranty is hard to walk away from, and the battery situation — CR2s you can grab at any CVS at 6am — means you're never scrambling before a round. The Bushnell A1-Slope only makes sense if size is genuinely your thing, like "I want this in my back pocket, not my bag" your thing.


What They Have in Common

Both are $299.99 rangefinders with 6x magnification, ±1 yard accuracy, slope mode, and a slope-switch for tournament compliance. Both have cart magnets. Both will hit the flag reliably out to 350-400 yards, which covers the vast majority of shots you're actually measuring. The baseline is solid on either side.


Where They Differ

Display and Low-Light Performance

This is where the Nikon pulls ahead. The COOLSHOT 50i GII uses a red internal OLED display — Nikon calls it a red display — and it's genuinely better in low-contrast conditions: early morning rounds, overcast days, shaded targets. An LCD display, like the one on the Bushnell A1-Slope, works fine in full sun but can wash out or feel flat when you're reading it in imperfect light. Nobody reads a rangefinder in perfect light all the time.

Battery and Long-Term Convenience

The Nikon runs on a CR2 lithium battery rated to around 10,000 measurements. That's years of rounds on a single battery you can buy anywhere. The Bushnell is USB-C rechargeable with 50+ rounds (~3,000 actuations) per charge — genuinely solid capacity, and USB-C is the right call for a rechargeable design. But rechargeable does mean you need to remember to charge it. Seems like a small thing until it's 7am and you're in the parking lot. CR2 batteries don't have a memory, they don't need a charger, and they're at every pharmacy in the country.

Size, Weight, and Form Factor

This is the one category the Bushnell wins clearly. At 5.1 oz and roughly the size of a thick index card, it's legitimately small — Bushnell calls it their smallest rangefinder, which I have no reason to doubt. The Nikon is 7.2 oz and noticeably larger. If you carry your bag and you're particular about weight and pocket space, the Bushnell is the better fit. But most golfers with a cart or a caddie bag won't notice the difference once it's in the side pocket.

Warranty and Water Resistance

The Nikon comes with a 5-year warranty. The Bushnell specs don't list a warranty duration in the input data, so I can't make a direct comparison — but 5 years on a $300 rangefinder is legitimately generous and worth factoring in. On water resistance, the Bushnell has IPX6 (direct water jets) vs. the Nikon's IPX4 (splashes from any direction). So the Bushnell handles harder rain better on paper. Whether that matters depends on how stubborn you are about playing through weather.


Who Should Buy Which

Get the Nikon COOLSHOT 50i GII if:

  • You play early morning rounds where the display needs to work before the sun fully shows up — the red OLED earns its keep on those overcast October tee times.
  • You've ever shown up to a round and realized your rangefinder is dead. CR2 reliability just removes that variable entirely.
  • You play enough golf that a 5-year warranty feels like actual value, not just a marketing line.
  • You want a solidly built, full-grip rangefinder and you're not trying to stuff it into a back pocket.

Get the Bushnell A1-Slope if:

  • You carry your bag and you've already trimmed every ounce you can — this is the only $300 rangefinder that genuinely fits the same footprint as your phone.
  • You walk courses where remembering to charge one more device is already part of your routine and USB-C fits that system.
  • IPX6 matters to you — you play in real rain, not just drizzle, and you want the extra protection.

The Bottom Line

These are the same price, which makes the decision cleaner than it sounds. The Nikon COOLSHOT 50i GII is the better buy for most golfers: the OLED display is meaningfully better in low light, the CR2 battery removes a friction point from your routine, and the 5-year warranty is genuinely hard to ignore at the $300 tier. The Bushnell A1-Slope is a real product with real advantages — it's lighter, smaller, and handles rain better — but those matter to a narrower slice of buyers.

If you're the person who genuinely cares about a 2-ounce weight difference or needs the smallest rangefinder on the market, the Bushnell makes sense. For everyone else, the Nikon wins this at equal price.

Get the Nikon COOLSHOT 50i GII.

· At a glance ·

Strengths & Weaknesses

Bushnell A1-Slope
Strengths
  • Ultra-compact at 5.1 oz — pocket-friendly
  • USB-C rechargeable — no battery replacements
  • 1,300-yard max range — top of the category
Weaknesses
  • No app connectivity or Bluetooth
  • No vibration feedback to confirm lock-on
  • No OLED display — harder to read in bright sunlight
Nikon COOLSHOT 50i GII
Strengths
  • 5-year warranty — best in class
  • Battery lasts 10,000+ measurements — multiple seasons between changes
  • Lightweight at 7.2 oz
Weaknesses
  • Flag range maxes out at ~400 yards — shorter than most competitors
  • Limited water resistance — not safe in heavy rain
  • Runs on disposable CR2 batteries
· Frequently asked ·

Common questions

Which is better, the Bushnell A1-Slope or the Nikon COOLSHOT 50i GII?
These are the same price, which makes the decision cleaner than it sounds. The Nikon COOLSHOT 50i GII is the better buy for most golfers: the OLED display is meaningfully better in low light, the CR2 battery removes a friction point from your routine, and the 5-year warranty is genuinely hard to ignore at the $300 tier. The Bushnell A1-Slope is a real product with real advantages — it's lighter, smaller, and handles rain better — but those matter to a narrower slice of buyers.
What's the biggest difference between the Bushnell A1-Slope and the Nikon COOLSHOT 50i GII?
The spec table above lays out every difference — range, accuracy, display type, battery, water resistance, weight. The article body identifies the one or two gaps that actually change the buying decision for most golfers.
Can I use these rangefinders in tournament play?
Both the Bushnell A1-Slope and Nikon COOLSHOT 50i GII have a tournament-legal slope switch — toggle slope off and the unit becomes USGA-conforming for events that prohibit slope compensation. Check your specific competition rules, but a slope-switch unit is accepted in most handicap and club formats when the switch is off.

Best Prices

Entry ABushnell A1-Slope
Entry BNikon COOLSHOT 50i GII