Nikon Coolshot 20i GIII Rangefinder Review

Specializing in high-quality optics, Nikon is bringing to market a brand new rangefinder, the Coolshot 20i GIII...

Photo of the Nikon Coolshot 20i GIII Rangefinder
(Image credit: Future)
Golf Monthly Verdict

This sensibly priced rangefinder performs as well if not better than others priced over £100 more. The clarity of the screen is excellent and it has all of the features and range you could ever need. Its extremely compact body doesn’t take up much room in the bag and provides a comfortable hold. The Nikon 20i GIII rangefinder is a really high-quality product and represents excellent value for money.

Reasons to buy
  • +

    Extremely clear screen

  • +

    Quick, accurate readings

  • +

    Really neat and compact aesthetic

Reasons to avoid
  • -

    The velcro bag attachment strap would worry me long term

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Nikon is one of the world's leading providers of imaging products. It has been developing innovative optical technologies for over 100 years. In more recent times, Nikon has entered into the golf market, providing some of the best laser rangefinders in the game, and the Nikon Coolshot 20i GIII rangefinder is hoping to sit among them

Watch: Joe Ferguson details why the  Nikon Coolshot 20i GIII laser was included in Golf Monthly's Editor's Choice for 2024. 

The 20i GIII is packed to the brim with useful features designed to enhance user experience. With a measurement range between 5-730 meters or 6-800 yards, there isn’t a long driver in the world that can out-hit the 20i GIII’s capacity. Nikon says that it is accurate to within 1 yard/meter up to 100 meters and 2 yards/meters above this range, so, in theory, you can be very confident in your numbers when attacking any flag.

Photo of the Nikon Coolshot 20i GIII Rangefinder

(Image credit: Future)

Coming in at 91cm x 73cm x 37 cm and weighing only 130 grams, the Nikon 20i GIII rangefinder is one of the most compact laser rangefinders I have used, and I have to say I really enjoyed it. Its sleek design compliments the dimensions well and it is one of the cleanest-looking rangefinders on the market. Compared to the ShotScope Pro ZR that I have been using and enjoying for the past couple of months, it feels almost half the size. This might be something to consider for those of you out there with larger hands, however, as this could potentially feel too small and changing modes, etc might feel cumbersome.  

Nikon Coolshot 20i GIII Rangefinder

(Image credit: Future)

I found the multilayer-coated 6X magnification and super clear screen to be a standout feature of the 20i GIII rangefinder. Picking out flagsticks was exceptionally easy in all lights, and the ‘Locked On Quake’ feature vibrates gently to confirm you have zapped the flag and not those troublesome trees behind the green. The continuous measurement function made super it easy to scan the terrain and multiple hazards or run-outs. Some of my testing was conducted on a couple of particularly dark winter evenings and the visibility remained extremely clear on the 20i GIII.

The protective case looks great and is a little different from some I am used to. Most of the rangefinder cases I test feature a clip-closing system, whereas the Nikon 20i GIII rangefinder uses a magnet. This might ordinarily concern me but the magnet feels strong and the shaping of the additional closing mechanism feels robust. The only point I would maybe have some long-term concern over would be the velcro strap that you use to attach the case to your bag. I prefer the security of a metal carabiner over velcro which I feel can degrade a little over time and with a lot of usage. A minor point, but I am clutching at straws as on the whole I loved this rangefinder.

Nikon Coolshot 20i GIII Rangefinder

(Image credit: Future)

The Nikon 20i GIII rangefinder is extremely easy to use. It is barely larger than a smartphone and fits very comfortably in the palm of your hand. All of the additional features like the ID (Incline/Decline) and First Target Priority function are elementary to access and very intuitively located. 

One of the neatest and most user-friendly rangefinders on the market and very sensibly priced, the Nikon 20i GIII rangefinder is a great option for those in the market.

Joe Ferguson
Staff Writer

 Joe has worked in the golf industry for nearly 20 years in a variety of roles. After a successful amateur career being involved in England squads at every age group, Joe completed his PGA degree qualification in 2014 as one of the top ten graduates in his training year and subsequently went on to become Head PGA Professional at Ryder Cup venue The Celtic Manor Resort. Equipment has always been a huge passion of Joe’s, and during his time at Celtic Manor, he headed up the National Fitting Centres for both Titleist and Taylormade.  He’s excited to bring his knowledge of hardware to Golf Monthly in the form of equipment reviews and buying advice. 

Joe lives in North Devon and still plays sporadically on the PGA West region circuit. His best round in recent years came earlier in 2023 where he managed a 9 under par 63 at Trevose GC in a Devon & Cornwall PGA Tournament.

Joe's current What's In The Bag? 

Driver: Switch between Ping G430 Max 10K & TaylorMade Qi10 - both with Fujikura Ventus Black 6-X

Fairway wood 1: TaylorMade BRNR Copper Mini Driver - Fujikura Ventus Black 7-X

Fairway wood 2: Callaway Paradym Ai Smoke TD 5 Wood - Fujikura Ventus Black 8-X

Irons: TaylorMade P7CB 3-PW with Dynamic Gold Tour Issue X100 shafts

Wedges: Callaway Opus 50, 54, and 60 degrees - Project X LS 6.0 shafts

Putter: Odyssey Toe Up #9

Ball: TaylorMade 2024 TP5x 

Grips: Golf Pride Tour Velvet 60R

Bag: Vessel Player IV Pro DXR Stand