Voice Caddie Portable Golf Launch Monitor and Swing Analyzer with Real-Time Shot Data Tracking | Ideal Golf Swing Trainer/Training Equipment for Indoor & Outdoor | Up to 20 Hours Battery Life

I'm a serious low handicap golfer and am used to high end launch monitors. While the SC300i doesn't provide details like face angle and face path, it does a great job with the carry distance, total distance, launch angle, swing speed, ball speed and several other statistics. More importantly, the data that it provides is very accurate when I've compared it to real world data from the course and high-end launch monitors. I've also been impressed with how reliable it is for capturing each shot. While it occasionally misses a shot, it's usually due to the poor trajectory or off-line direction of the shot. The free phone app easily pairs with the device and provides a wealth of data broken down by club in both numerical and graphical format. I couldn't be more impressed with the quality of the device and the accuracy of the data that it provides. It's already helped me zero in my wedge distances and I'm looking forward to trying a different driver shaft and settings to get the best performance from my driver. The feedback this launch monitor provides makes my practice sessions much more valuable than just hitting balls into the void.

I’ve tried out just about every launch monitor in the sub-$1k price range, as well as some costing $2k+. The Swing Caddie SC300i is my preferred device. Why? It’s SO easy to use, it’s as accurate as any other device I’ve tested, and there’s no subscription fee. I love just turning it on, setting it down, and starting to hit balls. I don’t even have to look back to see my yardage, as the unit announces it. No network connection or app to futz around with. If you want to collect and analyze data, there’s an app, but it’s not required to use the SC300i. I rarely do. I just want to dial in distances, especially working on 1/2 and 3/4 shots, hitting a target using different clubs. Target mode is perfect for this kind of practice. The remote is very handy, as it makes switching clubs a breeze. It also has a swing speed training mode that lets you measure swing speed without hitting a ball. I use my SC300i hitting into a net. It works great for that. Need to practice those challenging, between club shots that seem to come up every round? Hard to do into a net unless you have something to measure distance. I’ll probably take it to the range too, so I won’t have to laser shots with my range finder, guessing where my ball actually landed. Granted, this device doesn’t show shot shape, so if you’re working on correcting a hook or slice, you won’t see that info. But I can tell when I hit a bad shot by feel and where it hits the net. For under $300, less than 1/2 of what you’d spend to see shot shape, and no subscription fee, the Swing Caddie is the best value out there. Add in the ease of use and it’s a home run! Or maybe I should say hole in 1. Edit: The battery on the SC300i has to be the best on the market. I charged my unit right after receiving it in mid-December. Here it is mid-January and it still has a full battery. And I’ve used it often during this first month. All of the other units I owned/tested (MLM2 Pro, Garmin R10, OG Skytrak) required recharging after 1-2 sessions.

I recently picked up the Swing Caddie SC300i, and it has exceeded my expectations. The portability is incredible—super easy to throw in the bag and set up anywhere, whether I’m on the range or practicing at home. For its size and price, the accuracy is impressive and gives me the numbers I actually need to work on my game. The app integration is a huge bonus. It tracks all my shots in a clean, intuitive way, making it easy to see trends and monitor progress over time. Being able to review my data after a session has already helped me make smarter adjustments to my swing. Overall, the SC300i is a great value and an awesome training tool. If you’re looking for a reliable, portable launch monitor, this one is absolutely worth it. 5 stars.

Seems to work well. Easy to understand. Results seem to be accurate. Owners manual is in small print and hard to read so I went to the website and downloaded the PDF file. Set up was relatively easy. Remote works well. The unit comes with a USB cable for charging with no wall plug. Third time at the driving range I tried to use the unit and it would not power on. Even though it proclaimed to last 20 hours on a full charge and I had only used it a couple of hours I thought it might be a dead battery. Tried to charge, nothing. I called the support number in the manual. Support tech answered. That was a surprise and a big plus. I explained the problem. He immediately told me the procedure to reset the unit and it came back to life. One would expect that to be in the manual but it is not. The app is easy to setup and use and I like that the data can be exported. I prefer to work with data on my computer instead of the phone. I export to an excel spreadsheet so I can weed out the miss hits to get a true average of my club distances. I've only used the Practice mode to get club averages. I have not tried the Target mode for game play. All in all I am pleased with the product and feel I got my moneys worth with the purchase.

A replacement for an older style that only had swing speed reporting. This unit compares very favorably with a Golfzon indoor simulator that is a professional setup at an indoor range. Iron shots are usually within 0-3 yards, and driver & 3 wood compare at 2-10 yards carry measurements. I have not used it outdoors yet, but with more time and distance to track shots, I'm hoping the accuracy is the same or even better. Very easy to set up and read. The remote is awesome for switching clubs and other settings. I have used it with my iPhone, an iPad 11" Pro and iPad Mini 6 and the videos are good quality and it never misses a shot. I intend to keep using this at every range session since you just turn it on and put it on the ground and start swinging. The voice carry distance announcements are great and will play through my Apple Airpods while in the video mode with my iPhone. Another nice touch.

I was on the fence with purchasing a launch monitor...but man am I glad I did, and I definitely don't have buyers remorse. For the price...you aren't going to get anything that will make your game more consistent. I say consistent instead of better, because that's really what this thing will do...help you hone your game to where you can consistently hit within 3-5 yards of your target distance (I am a mid handicapper) and if I know I can hit my sand wedge the same / similar distance each and every time, it definitely provides the confidence I need out there on the course. I love the instant feedback it provides me both visually and audibly...hell, I don't even have to look at the unit itself to see how I did; it is like having a swing coach behind you at all times. Is this thing 100%....I doubt it, but it is definitely 90% on the money and that once again, provide me the confidence I need when I am playing a round. While this unit is entry level, I don't know how many more bells and whistles someone would need, as this does an awesome job of providing feedback. I guess the one drawback (if I had to pick one) would be it doesn't provide feedback on shot dispersion, but I knew that before I purchased the unit and that is truly the only other metric I would like to see the unit collect on my practice data. Again....I could have purchased one that provided that information, but you are NOT going to get it in this price range. Bottom line....I love the unit and couldn't be happier. Oh, for those out there that rate this thing down given it doesn't come with a "carrying case"....phewy. I grabbed a small hard case from Harbor Freight for $8 on sale and it works like a charm....and it is water proof as well as impact resistant. I would have done the same thing, had the unit come with a cheap soft carrying case. If you in the market...pull the trigger on this unit!

A great product for any golfer looking to improve! I've had mine since last fall and had no issues. Easy to take anywhere and accuracy is good for my purposes.

I love that it’s compact, simple to set up, and connects with the app right away, and they work well in tandem, to be able to record the swing at the same time as hitting the ball to get the data on that exact swing is awesome, it does the editing on the swing on its own so you get the full swing without the unnecessary time before and after the swing, which is genius, I’m shocked it edits it so well. Most of the metrics are good. Obviously setting the correct lofts to each club helps the machine guess the speed and distance associated with that club and so it basically extrapolates from the data that it already has based on the simple maths. Unfortunately, the metrics are also not quite accurate sometimes. My irons and most balls bit off the deck, including my fairway wood, seem to be almost perfect, probably 95% or so, and that’s ok. But it’s the driver. A real problem. The spin rate is way off. And I mean it’s reading the driver as double the spin of what it should be. I’m using a 7 degree driver and I know what my normal metrics are using the big machines. This little machine tells me it’s double the spin so the carry is off, obviously. The speed seems to be down also, by about 5mph for me, when compared to GC Quad. Which is a shame!!! Why is that???? May be i need to put this little machine on a tee at the same height as the ball??? Well, I tried that the other day. Same result. Didn’t work. When my spin is usually around 1800, it’s showing me almost double that. Completely inaccurate. It also doesn’t know the difference between a cut shot and a draw shot - the spin comes out the same, when for a cut I should have more than when I’ve hit a hooded hook that should reduce the spin - this machine does not. Oh and the App is almost great, but not quite: If I forget to change the club and I hit some with the wrong one, there is no way to go into Edit to change the label. I presume, again, because it calculated the data based on the loft label and so the data will be skewed so it won’t let you change it after the fact. Also, the Videos in the App have no sound!!! You have to look at the video in your photos library to get the audio. So, when you also try to EXPORT the video, it just sends the video, NOT the data bit across the top of the screen. Would have been nice to be able to send the data along with the video, don’t you think??? So, it could use some improvements. But for the price, I’ll use it to practice my ground shots. Can’t beat the price at this point. And the fact that you can see your swing. Voice Caddie, please fix those things in the App. And tell me why the driver is reading double what my normal spin, even though I have it set correctly to 7 degrees of loft. Thanks!!! 🙏 I emailed customer support with my data and have had no reply. Not even a response to say they received it. I get that the product is 3 years old now so they’ve given up updating it, probably. Shame. They can easily change the firmware to give us better data results

I own previously the 200 and I decided to upgrade to the 300i. The device is perfect great data and reliable, easy to set up and use Higly recommend. I give 4 stars just because the app is very basic and especially the interface with computer is not working so a lot of improvement on this part and will be great because with all the data collected by the device much more can be done to help interpreting the data, now I use AI to get out more about the data

Excelente. Gran producto.

Great Caddie Machine ! Easy to operate and provide useful data on your swing.

【追記３】 半年間これを使用して、各々のショットの質を評価しながら練習していました。 ショットの総数はかれこれ4000ショットほどのデータがたまりました。 そこへＡＩの進歩が！！！ Geminiが、スプレッドシートの分析を『無料』でやってくれるようになりました。 試しに、これで収集したドライバーショットのデータ分析を行いました。 CSVファイルに出力し、Geminiに分析してもらいました。 （それが添付の頻度分布図です。左の方を含めると、正規分布にならないそうです。笑） 標準偏差の算出もできるので、 （平均ー標準偏差）～（平均+標準偏差）が、どういう範囲になるのかわかります。 つまり、サンプルが多数の中で、（調子のいい日のデータだけではなく、笑）、 68％確率でどのようなショットが打てるのかという分析ができるようになりました。 ただ、スイング改造中なんです。笑 チョロがいっぱいある。笑 ***************************************** 【追記２】 私が右打ちで、左打ちと向き合って練習していました。 このセンサーは、向かいの左打ちのショットのデータを計測していました。笑 なので、ドップラーレーダーが発射した電波が向かい側の打席に飛ばないように、 箱を置きました。 そうしたら、自分のショットだけを計測するようになりました。笑 ****************************************** 【追記】 iPhoneとペアリングすると、データが随時同期され、都度ショットのデータを確認できます。 androidとペアリングすると、なぜかナイスショットのデータのうち、上位いくつかのデータが消去されます。 ドライバーで確か235ヤードのキャリー＆５Ｉで170ヤードのキャリーなんて、珍しいものですから、大喜びしたのですが、練習後データを見ると消えています。 ただ、235ヤードのショットですが、目視では225ヤードほどだったと思います。 そんなこんなで、くれぐれも絶対値としてはあてになりません。 ただ、7月に購入して、半年。3000球打ちました。（これを使えない練習場でも3000球かも？笑） 母数の大きな統計が取れているので、クラブ毎の平均飛距離は貴重なデータだと思っています。 ************************************* そもそも、データを『重視』したいなら、もっと多額の投資がされた練習場の弾道計測器を使うべきだと思います。 千葉在住の６０歳です。 近くにコースボールを使用し、ボールの落下地点まで見える練習場があります。 （まぁ、ボールに多少の傷はありますが・・・。） 飛距離の要素が、ボールスピードと打ち出し角とバックスピン量だそうなので、 この機器を使い、１スイングごとに上記の３要素について確認したかった。 方向や曲がりは目で確認すればいいかなと思っています。 そうすれば、もう少しスイングをナイスショットに収束していけるのではないかと。 （老化という悲哀を見せつけられてしまうかもしれません。笑） これの前にヘッドスピード計も購入していました。 同じショットを２つの機器で測ったヘッドスピードには3～5ｍ/ｓの誤差があります。 なので、ヘッドスピードの絶対値を計測するのはムリでしょう。（なので★４つ） 飛距離は同じくらいです。ヘッドスピードとボールスピードは小さめに出ると思います。 １日の練習の中で１球ごとのショットの差を表示する目安と考えて使うと有用なのかなと思っています。ボールスピードと打ち出し角とバックスピン量には標準値のようなものがあるようなので、１球ごとに質の良いショットにまとめていくよう練習しようと考えています。 まぁ、ドップラーレーダー式弾道計測器で飛距離を測定しても、風や気圧や雨まで考えてくれるわけではありません。実際にコースでの飛距離は、その時の状況によるわけだから、正確でなくてもいいのかもと思っています。コースを回るときに必要なのは、次のショットの距離であり、打ち終わったショットがどれだけ飛んだのか？ではないと思います。（カメラ式弾道計測器なら、ショットの結果をトレースするのかな？） 息子は５万円の弾道計測器より、ドライバーを買えば？と言われました。 キャロウェイのＥＲＣ（千円！：１5年落ち？の中古）を使っています。笑 私は、最善のスイングができた時、それに合ったクラブを買いたいと思うのです。 （高いクラブは買ったことない。安いクラブはたくさん買った。今考えれば、そのクラブを買った意味がわからない。笑） あくまで趣味なので、どこまでやるのか？もありますが・・・。 とりあえず、この機器まではやってみようかと。 まぁ、これが第一印象というところです。

The product was incredibly easy to use and provided enough accuracy to really improve my driving range sessions. Would definitely recommend against competitors for the features it offers.