Swing Caddie SC4 discontinued

Space requirements

Voice Caddie: place ~5 ft behind the ball on the same level; for indoor simulator use, 10 ft from ball to net/screen recommended.

• 5 ft behind the ball for the unit itself — radar-style placement eats room depth.
• 10 ft minimum ball-to-screen per manufacturer/retailer guidance.
• Width: 10 ft workable offset, 14 ft for a centered both-handed bay (industry guidance — see model).

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What it measures

Ball data (7): carry distance, total distance, ball speed, launch angle, launch direction, apex, spin rate

Club data (2): swing speed, smash factor

Measured vs. calculated: K-band 24 GHz Doppler radar measures speeds and launch; Voice Caddie does not publish a full measured-vs-calculated breakdown. The SC4 Pro's extra spin metrics (backspin, sidespin, spin axis, dispersion) are machine-learning/app-derived additions on the same hardware.

Accuracy: No numeric accuracy claim published in current listings.

Software & subscriptions

Compatible software: own app (Voice Caddie / MySwingCaddie) · E6 Connect

Notes

Pricing: Launched at $549.99 (2023), later dropped to $449; superseded by the SC4 Pro (same radar hardware, new app/ML-derived metrics) and no longer listed on Voice Caddie's site or compare page, at PlayBetter, or at Rain or Shine. October 2026 re-check: the only new-unit listing found is Shop Indoor Golf at $549.99 (shown against $699.99, dropship), so street_price tracks that; used units run roughly $370-$480 at 2nd Swing. The earlier '~$389 third-party stock' figure is no longer observable at any retailer. Voice Caddie offered $349.99 SC4-to-Pro trade-in pricing.

Left-handed players: Sits directly behind the ball on the target line; no repositioning needed for left-handers.

Built-in LCD allows standalone use without a phone; includes remote control. E6 Connect bundle included 5 courses + 1 driving range (E6 not compatible with Android devices).

Release year: 2022 · Connectivity: Bluetooth · Indoor: yes · Outdoor: yes