Voice Caddie SC300 Swing Caddie Review – How I use it - Golf Sidekick (2023)

I've been using The Voice Caddie SC300 (Swing Caddie) since June 2020.

We're all a little skeptical about these types of products because they aren't TRACKMAN, GCQUAD or FLIGHTSCOPE! But those big setups cost $25k whereas the Voice Caddie SC300 is less than $500.

Voice Caddie SC300 Swing Caddie Review – How I use it - Golf Sidekick (1)

What can you measure with the SC300?

And yes, I took the skepticism to the SC300 when I started using it. But It didn't last too long because the SC300 actually does work. The SC200 is a cheaper model which works just as well.

The variables you can measure are:
1. Swing speed
2. Launch angle
3. Ball speed
4. Total carry and total rollout.

They are displayed after every shot and the sound can be switched up on the machine to have a lady tell you out loud, how far the ball went.

BUT what do we do with the data that we can collect?

The SC300 communicates and syncs with an app on your phone so you can store the info to review later. You can also use the MySwingCaddie app while you're hitting balls and it will show you an estimated ball flight and give you a 'trackman'-style display to see your numbers.

Once you have this info, it's so easy to do what I like to use it for:

1. Swing Speed

Swing Speed Part 1

I like to know my swing speed on my EASY swing (105-108mph) and my HARD swing (113-117mph) on the driver. This confirms to me that the shaft I'm playing is fine and that I CAN in fact hit the driver "softly" and trust it will work.

Swing Speed part 2

I like to see how consistent I hit my partial shots inside 120 yards. This year in 2020, I'm focusing on NEVER hitting my wedges FULL. So when I want to find out how fast I am swinging the wedge in relation to distance it goes, I can groove a consistent swing for every distance inside 100 with different clubs. Brilliant stuff!

2. Carry Distance

I don't care about BIG numbers. What I care about is accurate numbers for approach shots. I don't want to know my rollout distance with a 7 iron. I know my 7 iron will stop within a couple feet of the pitch mark so I need to know the CARRY distance so I can trust that the ball will clear bunkers, water and also, NOT reach the back of the green if there is trouble there.

What I usually do is separate my range time over a week or so and hit 2-3 clubs every session to really give myself a decent AVERAGE distance. I take the AVERAGE (the app will calculate this for you) and then I compare that to the MODE. The mode is the number that appears THE MOST OFTEN in a set of data.

I find with the SwingCaddie SC300, the AVERAGE is VERY accurate over a big sample of 50 shots. I use that AVERAGE as the first part of my thinking. Then I take the number in the data that appears most often, and I use that as my other part of my distance range. This helps to learn to hit your irons.

So let's say my data looks like this:

Number of shots: 50
7 iron average: 171 yards
Number that appears MOST often in the data: 169 yards (18 times out of 50 shots)

I conclude that my 7 iron range is 169 - 171 yards so I will use this range on the golf course to know which club to hit.

3. Hard vs Soft Shots

Voice Caddie SC300 Swing Caddie Review – How I use it - Golf Sidekick (2)

You can also use it to check your MAXIMUM HIT with a club and know that if you really have to step on a shot, it will go the distance you need. For instance, my 6 iron is my 181-186 club but when I really whack it, it will go 197-202.

I also have a shot where I put my feet about 8 inches apart and hit softer shots. I like to check how far those shots go. The less stable base means I have to swing softer, so I can check with my 9 iron, which normally goes 138-143. When I take a narrow stance, the SC300 tells me it's a 120 yard shot. That's great information to know to build an arsenal of shots.

4. Speed Gains

When you're exercising for flexibility and strength, you can use the SC300 to measure if you're actually picking up speed from your efforts. I've seen how my swing speed has gone from a MAXIMUM with the driver of 109mph to 117mph in about a year and a half.

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Can the Swing Caddie SC300 improve my game?

Swing speed knowledge

When you compare your HARD swing to your EASY swing, you can notice the difference between the two can be very minimal. That can really show you that you don't need to step on your shots. You can swing smooth and know that you may only lose 5 yards. Better yet, you may find you PICK UP yards when you're not swinging fast!

Carry distance confirmation

This is the NUMBER ONE factor in golf that amateurs just do not know. This was a blinding realization for Brian (B Dog) on my channel. We went to the range with the SC300 to work out his carry distances.

He was completely shocked when his distances were 10 yards shorter than he thought. He was using his TOTAL distance (including rollout) for his shots on the course.

You'll find yourself in a lot more water, missing the greens in the bunker short of the green and overshooting greens if you do not know your carry distance. You can imagine, B Dog was short of the green very often. After finding out his true carry distances, he immediately hit 5 more greens per round.

When you know that you can clear the hazards, bunkers, water, you can make MUCH better decisions in shot selection.

Average distances versus maximum distances

When I know how far I can go with a maximal strike, I can be confident when I really need a pressure smash-shot. These hard shots mean your iron shot will go longer distance but perform like a shorter iron.

For example, if I step on a 6 iron, I know I can carry it 202 yards for sure. The difference is that often, the height of the shot matches my 7 or 8 iron, so it comes in soft, with tons of back spin on a hard shot. A 5 iron that goes 202 will not come in as high as that and will release more.

Is the Swing Caddie SC300 worth the time?

Voice Caddie SC300 Swing Caddie Review – How I use it - Golf Sidekick (3)

I've used it since 2020 and didn't want to recommend it until I was sure it was legit. It works brilliantly and I've used it up against a Track Man and the averages and numbers are within yards of each other. Is a Track Man 100% accurate? Who knows, but it's the market leader and costs $25k.

I've compared it to the actual real life shot on the golf course. There is often wind and uneven landing conditions out there, and the SC300 reading are within 5 yards either side of the shot. If it says 276 on the machine, it's usually between 270 and 280 on the range finder, shooting back to the tee.

For the price, it's brilliant.

Battery Life

This thing goes and goes and goes. I've charged it maybe 15 times in the last year. It comes with a USB cable that you can charge in any adaptor.


It doesn't come with a bag or anything, so what I did was buy a cheap $2 scuba diving suit fabric bag with a zip to keep it in. Isn't it pretty?

Remote Control

Voice Caddie SC300 Swing Caddie Review – How I use it - Golf Sidekick (4)

It was a super easy, well laid out slim remote to change the settings and clubs and things. It's light and you can keep it in your pocket as you play.

App to Sync Data

The greatest part is the app you can download and sync your practice data with. It stores it on the phone and you can go through it to see how you did with each club and see your averages. Brilliant.

Concluding tips and tricks for the SC300

It can be tricky when you first use the machine. You can try the Mevo plus review and the Skytrak review as well.

It works best when you put it about 6 or 7 feet away from the ball. You never have to put it so close that you think you'll hit it. In fact, it doesn't work when it's that close.

At the range, if you're hitting off mats, you want to have something the same height as the mats to place the model on. I often fold a towel to the height of the mat and place it behind the ball, maybe 7 or 8 feet away.

The unit works in good and dull light. I have no idea how, but it picks the ball up during evening sessions when we can no longer see the ball with our own eyes.

SC300 - GOLF SIDEKICK APPROVEDclick for special discount


How do you use the swing caddie SC300? ›

The Swing Caddie uses Doppler radar technology to measure club head speed, ball speed, smash factor, launch angle and more swing data. To position the device, place the ball and the SC300 on the same level, roughly five feet behind your golf ball. Then, hit shots, analyze the data, and adjust your golf swing as needed.

Is Swing Caddie SC300 accurate? ›

Outdoors, I found that Swing Caddie's claims about ball speed accuracy were generally right on. The biggest gap that I found was 3 MPH, but more often the SC300 was within 1 MPH. The SC300 was almost as accurate with launch angle.

Can Swing Caddie be used as simulator? ›

The Swing Caddie SC4 is both a complete simulator and portable launch monitor. In simulator mode, the SC4 connects with the included MySwingCaddie App, providing a complete virtual display along with metrics and stats.

How do I control my golf swing power? ›

9 Ways How to Prevent Swinging Too Hard in Golf
  1. Always Take More Club. ...
  2. Lighter Grip Pressure. ...
  3. Shorten Your Backswing. ...
  4. Break Your Swing Up. ...
  5. Pause at the Top of Your Backswing. ...
  6. Optimize Shoulder and Hip Rotation. ...
  7. Single Plane Swing. ...
  8. Increase Flexibility.
May 31, 2023

Does Voice Caddie have an app? ›

- Connecting VoiceCaddie's golf watch(G1, T5, T6, T7, T8) with this APP will enhance GPS locking time when you are in start point.

How do you reset the swing caddie sc300? ›

Make sure your device is off. Select factory reset at top left and let reset run." Select software update to update device. Wait for update to complete and unplug device once completed.

Is Swing Caddie worth it? ›

Overall, I think the app is a really valuable part of the Swing Caddie package. I like the ability to customize the data display so you can stay focused on what you're working on. Also, being able to have a history of your practice sessions is valuable for those seeking long term improvement.

Where to place swing caddie sc300? ›

Put the unit approximately 5-6 feet behind the ball. Place unit so VC logo on the left side of the unit is lined up with ball. (Doppler radar is where VC logo is.) If a net is used, allow at least 6 feet in front of the ball to the net.

Can swing caddie sc300 be used indoors? ›

For indoor use of the SC300i with a net, there should be 6 1/2 feet between the ball and the net, with the Swing Caddie launch monitor at least 5 feet behind the ball, requiring at least 11 1/2 feet total for indoor use.

What golf simulator does Jordan Spieth use? ›

Jordan uses a Full Swing Pro Series Simulator to keep his game sharp when he's not on the road & to keep his friends entertained when they come over to visit.

Can you make money with a golf simulator? ›

The short answer is yes. There is a ton of profit to be made from these simulators if you do it right. Although there will be large upfront costs to enter the business, you can make hundreds of thousands of dollars in revenue depending on how much you charge per hour of use and a few other factors.

Can you turn too much in golf swing? ›

Players who focus on a big turn often over-rotate and lose their coil. When that happens, a host of problems can occur, most notably lifting out of posture and collapsing the arms (above, right). If you do that, you lose control of the swing.

When should I accelerate in golf swing? ›

It might be even more important to accelerate your swing in the short game than it is in the long game. Whether you are chipping, pitching, or putting from on or around the green, you need to accelerate through the ball each and every time. Short game strokes that slow down through impact are doomed to fail.

Is the swing caddie app free? ›

MySwingCaddie is a free app for Android published in the Sports list of apps, part of Games & Entertainment. The company that develops MySwingCaddie is VOICE CADDIE. The latest version released by its developer is 3.0. 5.

How does virtual caddy work? ›

This feature uses your shot data from previous rounds, along with elevation, wind and the layout of the hole to determine which club you should use and where you should aim on your next shot. It's like having your very own caddie.

Does smart caddie work with iPhone? ›

2) How to Install Golfwith™ SMART CADDIE ○ Sync your phone (supports both iOS and Android) with your watch device via Bluetooth.

Does swing caddie sc300i work without a ball? ›

Q: Will the SC300 give swing speed when using a Superspeed trainer without a ball ? No it will not. The doppler radar in the unit registers ball speed and spin.

Can a caddie touch the green? ›

A caddie may touch the putting green with a hand, foot or anything he or she is holding, but must not improve the conditions affecting the stroke in breach of Rules 8.1a beyond what is allowed in repairing Page 2 damage on the putting green (Rule 13.1c(2).

Can a caddie line up the ball for a player? ›

The player's caddie is allowed to mark and lift the player's ball on the putting green any time the player is allowed to do so, without needing authorization.

How do you reset a swing caddie? ›

- Press and hold the C (CLUB/STATS) button to reset stats. 1. Swing Caddie measures carry distance and does not account for run.

How do I reset my full swing kit? ›

Using the buttons on the right side of your KIT, press the Menu button at the top. Scroll down to Advanced Settings, then press the Select button. Scroll down to Reset Device, then press the Select button. Scroll down to Are you sure?, then press the Select button to confirm and reboot the KIT.

How many days a week do caddies work? ›

Caddies are expected to work 1-5 days a week. Under the CaddieNow platform, caddies can accept loops (caddie term for a round of golf) on an individual basis and work as an independent contractor.

How many hours does a golf caddy work? ›

During the golf season, most caddies work exclusively for one club, working 5-7 days a week. During these days, they often work two rounds of golf per day, with each round taking 4-4.5 hours. As a result, caddies frequently work well over 40 hours a week during the busy golf season.

What is a typical caddie fee? ›

Caddies that work at country clubs and golf courses and carry recreational golfers' clubs commonly make between $100 and $140 per bag they carry. Caddies for professional golfers, specifically those on the PGA Tour, make a base rate of $1,500 to $3,000 per tournament, plus a percentage of the player's winnings.

What does smash factor mean in golf? ›

Smash Factor is calculated by dividing the ball speed by the clubhead speed. For example, if you swing a driver with a clubhead speed of 100 mph and generate a ball speed of 150 mph, the Smash Factor is 1.50. So, the higher the Smash Factor, the more ball speed you are getting for a given clubhead speed.

What is the difference between Swing Caddy and Swing Caddy Pro? ›

So what's the difference? The original Swing Caddy measures swing speeds from 11 - 110 MPH which equates to 25 - 280 Yards. The Swing Caddy PRO's swing speed is updated to 11 - 135 MPH which equates to 25 - 330 Yards. The new Swing Caddy Pro is perfect for golfers with drivers above 300+ yards.

How does SC300i work? ›

SC300i connects directly to a personal phone or tablet via Bluetooth allowing golfers to track their real-time, integrated data. Voice output of distance and remote control provides the highest levels of user convenience.

How much space does the swing caddie SC300i need? ›

What Are the Swing Caddie SC300i Space Requirements?
  • Place the Swing Caddie SC300i golf launch monitor behind the ball on the same level.
  • The unit should be positioned approximately 5 feet behind the ball.
  • For Indoor net use have at least 6 ½ feet from ball to net.
Mar 7, 2023

What simulator does Rory McIlroy use? ›

The incredible accuracy of the GCQuad is proven — it has been used by some of the world's best players to hone their tournament game including Rickie Fowler, Bryson DeChambeau, and Rory McIlroy.

What golf simulator does Rory McIlroy use? ›

Foresight Sports GCQuad SIG10 Golf Simulator Package

The GCQuad can be considered the gold standard of camera-based portable launch monitors, used by top coaches and tour pros such as Phil Mickelson and Rory McIlroy.

What type of simulator does Topgolf use? ›

Topgolf Swing Suite is powered by Full Swing golf simulator technology, the same simulator used by PGA Tour pros Tiger Woods, Jordan Spieth and Jason Day for off-course practice.

What simulator does PGA store use? ›

With more PGA Tour Superstore locations due to open, golfers everywhere will benefit from the combined experience of their expert staff and the accuracy of the aboutGolf® simulator for years to come.

What simulator does Bryson Dechambeau use? ›

WHAT IS GCQUAD? The GCQuad uses Quadrascopic imaging to deliver the most accurate and detailed image of ball and club head performance in the industry. It is a popular pick amongst tour pro's and top instructors like Butch Harmon due to it's superior accuracy both indoors and outdoors, as well as it's portability.

Can swing caddie be used as simulator? ›

The Swing Caddie SC4 is both a complete simulator and portable launch monitor. In simulator mode, the SC4 connects with the included MySwingCaddie App, providing a complete virtual display along with metrics and stats.

How much money can you make owning a golf course? ›

Typically, golf courses make anywhere from a few hundred thousand dollars to more than five million dollars annually, according to Golf Cart Report's 2022 market report.

How do I set up my SC300i? ›

How do I connect my SC300i to my phone through Bluetooth?
  1. Turn on the SC300i.
  2. Open the Swing Caddie app on your device.
  3. Select the Bluetooth icon on the app.
  4. Choose SC330i.
  5. The Bluetooth should be enabled when you see the Bluetooth icon at the top of the SC300i unit.

How do I know what my swing speed is? ›

The most convenient way to measure swing speed is with a portable, handheld launch monitor. These small handheld devices measure so much about your swing and no longer cost a fortune. Now, launch monitors are as low as $200 but can provide amazing insight to your game.

How often should you do speed training for golf? ›

In practice, common overspeed protocols in golf recommend the same frequency (3x/wk) but increase the volume over the course of the year for a total swings in a year of just under 12,000 additional swings on top of regular playing and practice per year.

What is the best way to calculate swing speed? ›

here's what you need to do:
  1. Hit balls with your 7-iron until you're nice and warm.
  2. Take note of what your maximum speed is with your 7-iron.
  3. Multiply that number by 1.18 — that, according to Sasho's research, is the average 7 iron-to-driver ratio.
  4. That number is your “expected driver speed.”
Feb 2, 2022

How often should you do swing speed training? ›

Players instantly know their speed since the unit takes readings without hitting a ball. The speed-training program has four levels, beginning with the easiest (Level 1). The company recommends three-times per week training for four weeks at each level. A typical session is 10 to 20 minutes.


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