Voice Caddie
Performance Bundle - SS10 + SC300i + V-Balls
- Package price
- $439.99
- Minus the Swing Caddie SC300i alone
- -$399.99
- You pay for the rest
- $40.00
Model sheet · Doppler radar launch monitor
Voice Caddie Swing Caddie SC300i
Will it fit your room, and what will the whole bay cost? Put in your room size. The plan and the total change as you go.
Released 1st April 2021. Doppler radar, 24 GHz. A plain line drawing, not a photo.
Lowest price today
$399.99
At Indoor Golf Outlet and 1 other store. In stock at 2 of 2 stores.
New, device only, before shipping and tax. Checked 6th November 2026, 2:18 AM ET.
Check price at Indoor Golf Outlet
We earn a commission if you buy through these links.
Verdict
Today's lowest, $399.99, is the same as Voice Caddie's $399.99 list price.
Buy now or wait?
We need 30 days of price history to say. We started on 5th November 2026, so the first buy-or-wait verdict comes on 4th December 2026 at the earliest. Set an alert to hear about a drop.
- List price
- $399.99
- Lowest we have seen
- $399.99 (2 days of data)
- Stores tracked
- 2
Portable radar launch monitor with its own screen that sits behind the ball, between the SC200 Plus and the SC4 Pro. It links to the free MySwingCaddie app for spin and video, but not to simulator software.
Will the Swing Caddie SC300i fit your room?
Sheet A-1 · Room fitStart from a room like yours
Voice Caddie's numbers
- Put the SC300i about 5 ft behind the ball, level with the hitting surface.
- For irons, Voice Caddie says you can move it to 4 ft behind the ball.
- Voice Caddie recommends about 10 ft from the ball to the net. It says 5 ft is the least for the SC300i.
- If your driver tee is higher than about 1.5 in, raise the unit.
- Voice Caddie gives no number for ceiling height or room width.
Source: Voice Caddie's guide for the Swing Caddie SC300i, checked 5th November 2026.
Fits
Your room: 12' 0" wide, 18' 0" deep, 9' 0" ceiling. Depth: Fits. Voice Caddie gives no number for width or ceiling, so check those two yourself.
Depth
Fits18' 0"
Ball 5' 0" from the net, device 5' 0" behind the ball. That leaves 8' 0" spare behind the device.
You: 18' 0"
Width 12' 0"
Voice Caddie gives no numberThe maker gives no width number. Your target line is 6' 0" from each side wall. Make sure a full swing clears the wall on your left.
Ceiling 9' 0"
Voice Caddie gives no numberThe maker gives no ceiling number. Standing, you have 3' 2" above your head. Check that a full swing with your longest club clears the ceiling.
Standing height only. Your swing reaches higher, so leave room above the club at the top of your swing.
What will the whole bay cost?
Sheet A-2 · Real costYour bay over 3 years
$399.99
The device and net are paid once. Software is paid every year.
Prices checked 6th November 2026, 2:18 AM ET. Before shipping and tax.
Swing Caddie SC300i, lowest price today, paid once$399.99
No net package$0.00
MySwingCaddie app, free$0.00
Total over 3 years$399.99
- Swing Caddie SC300i device
- Net package parts
- Software, per year
Not in this total: shipping, tax, and the phone, tablet, PC or TV that runs the software.
Where to buy the Swing Caddie SC300i
Sheet B-1 · StoresSorted by price, lowest first. Prices before shipping and tax. Checked 6th November 2026, 2:18 AM ET.
Indoor Golf Outlet
In stockTied lowest price
$399.99
The store's was price: $499.00
Shipping and returns:
see the store
Check price at Indoor Golf OutletWe earn a commission if you buy through these links.
Voice Caddie
In stockTied lowest priceMaker's own shop
$399.99
Shipping and returns:
see the store
Also listed, used or refurbished: Swing Caddie SC300/SC300i Portable Golf Launch Monitor (Refurbished) at Voice Caddie, $189.99.
Package math
Sheet B-2 · PackagesWe found 1 Swing Caddie SC300i package, from $439.99 to $439.99. These are the 1 lowest. We do not know the parts prices yet, so we cannot say yet what a package saves.
See all 1 packages in the store listWe earn a commission if you buy through these links.
Price history and alert
Sheet C-1 · Tracking2 real days, from 5th November 2026 to 6th November 2026. The lowest was $399.99.
Specs
Sheet D-1 · DeviceDrawn to scale from the maker's size. Without tripod.
- Sensor
- Doppler radar, K band 24 GHz
- Size
- 6.5 x 4.7 x 1.1 in. Voice Caddie does not say which side is which.
- Weight
- 15.4 oz
- Battery
- Built-in lithium-polymer, about 20 hours
- Charging
- USB-C cable, about 6 hours
- Connection
- Bluetooth to a phone or tablet
- Screen
- LCD. Voice Caddie pages say 4 in and 5.3 in.
- Indoor and outdoor
- Yes
- Simulator runs on
- Does not work with simulator software
- Warranty
- 1 year, with a 30-day return (Voice Caddie site-wide policy)
- Released
- 1st April 2021
- Maker's accuracy claims
- Voice Caddie's 2024 catalog: ball speed +/- 2%, carry +/- 3 yards in target mode, carry +/- 3% in practice mode. These are the maker's numbers, not our tests.
What it measures
According to reviewers
What it works out
According to reviewers
NOTE
Voice Caddie lists carry and total distance, swing speed, ball speed, smash factor, launch angle and apex on the unit, and spin in the app. It does not say which are measured and which are calculated. It gives no launch direction.
Software that works with the Swing Caddie SC300i
Sheet D-2 · SoftwareThe simulator runs on your phone, tablet, PC or TV, not on the Swing Caddie SC300i. Third-party simulators run without a Voice Caddie membership, but they have their own cost.
| Software | Works with the Swing Caddie SC300i | Runs on | Cost | Good to know |
|---|---|---|---|---|
| MySwingCaddie app | Yes | iPhone and iPad (iOS 13 or later). Voice Caddie says Android too. | Free | Shows spin, swing video with data, and stats by club. The unit also works with no phone. |
| E6 Connect (TruGolf) | No | Not available for this model | Not available | Voice Caddie's compare page says the SC300i has no 3D simulator or E6 link. |
| GSPro | No | Windows PC (10 or 11) only | $250 a year | GSPro's supported list does not name Voice Caddie. |
Compare with another model
Sheet E-1 · RivalsLowest new price today for each model, sorted by price. Checked 6th November 2026, 2:18 AM ET.
Lowest at PlayBetter · 7 stores
$199.99
Voice Caddie Swing Caddie SC200 Plus
Lowest at Rain or Shine Golf · 2 stores
$279.99
Voice Caddie Swing Caddie SC300i
Lowest at Indoor Golf Outlet · 2 stores
$399.99
This modelLowest at Indoor Golf Outlet · 1 store
$495.00
Lowest at PlayBetter · 6 stores
$499.99
Lowest at PlayBetter · 6 stores
$499.99
Voice Caddie Swing Caddie SC4 Pro
Lowest at Voice Caddie · 5 stores
$499.99
Lowest at PlayBetter · 8 stores
$549.99
This model
Voice Caddie Swing Caddie SC300i
Compared with
Ernest Sports ESB2
- Lowest today
- $399.99$495.00
- Lowest at
- Indoor Golf OutletIndoor Golf Outlet
- Stores listing it
- 21
- Packages we found
- 10
Today the Ernest Sports ESB2 costs $95.01 more than the Voice Caddie Swing Caddie SC300i.
Questions people ask
Sheet F-1 · QuestionsDoes the SC300i need a subscription?
No. The SC300i shows your numbers on its own screen. The MySwingCaddie app is free and adds spin, video and stats. It does not work with E6 Connect or other simulators.
Sources: apps.apple.com, voicecaddie.com
How much room do I need for the SC300i?
Put it about 5 ft behind the ball. Voice Caddie recommends about 10 ft from the ball to the net, and says 5 ft is the least. With 10 ft to the net, plan on about 15 ft from the unit to the net.
Sources: voicecaddie.com, voicecaddie.com
How accurate is the SC300i?
Voice Caddie claims ball speed within 2% and carry within 3 yards in target mode. Plugged In Golf found ball and club speed usually within 1 mph of a Foresight GC2.
Sources: cdn.shopify.com, pluggedingolf.com
Can I use the SC300i indoors?
Yes. It works indoors and outdoors. Use real golf balls, because Voice Caddie says practice and foam balls are not recommended.
Sources: voicecaddie.com, voicecaddie.com
Should I buy the SC300i or the SC4 Pro?
The SC300i costs less and its battery lasts about 20 hours. The SC4 Pro adds launch direction, more spin data and E6 Connect simulator play.
Source: voicecaddie.com
What testers found
- Plugged In Golf, SC300i review (updated May 14, 2024)
Against a Foresight GC2, ball and club speed were usually within 1 mph and launch angle within 1.5 degrees. Iron spin was usually within 200 rpm. Spin needs the app, and it gives no shot direction.
How we get prices
Sheet G-1 · MethodWhere the numbers come from
- We read the price and stock on each store's own public product list once a day. For this model that is 2 stores.
- These prices were checked on 6th November 2026, 2:18 AM ET.
- Prices are before shipping and tax.
- Offers are sorted by price, lowest first.
- Room numbers come from the Voice Caddie Swing Caddie SC300i owner's manual. Facts were checked on 5th November 2026.
How we make money
We earn a commission if you buy through these links. The store pays it, not you. The commission does not change the order of the offers: they are always sorted by price.
What we do not know yet
- Shipping and returns for each store
- Parts prices, so what a package saves
- 28 more days of prices, for a buy-or-wait verdict
- Voice Caddie's numbers for ceiling height and room width
Golf Sim Prices is not linked to Voice Caddie. Product names belong to their makers.