# Magnasonic MGUC500 Digital Ultrasonic Jewelry Cleaner vs GemOro Sparkle Spa Pro 1791 Personal Ultrasonic Cleaner: specs and price compared

A sourced, side-by-side comparison of the Magnasonic MGUC500 Digital Ultrasonic Jewelry Cleaner (Magnasonic) and GemOro Sparkle Spa Pro 1791 Personal Ultrasonic Cleaner (GemOro) among ultrasonic cleaners. Magnasonic MGUC500 Digital Ultrasonic Jewelry Cleaner is the cheaper of the two at $39.99.

## Side by side

| Spec | Magnasonic MGUC500 Digital Ultrasonic Jewelry Cleaner | GemOro Sparkle Spa Pro 1791 Personal Ultrasonic Cleaner |
| --- | --- | --- |
| US price | $39.99 | $74.95 |
| Brand | Magnasonic | GemOro |
| Tank capacity (L) | 0.6 | 0.75 |
| Ultrasonic frequency (kHz) | 42 | 42 |
| Ultrasonic power (W) | 35 | — |
| Heater watt | — | — |
| Timer settings | 5 presets: 90/180/280/380/480 seconds | 5 cycles: 90/180/280/380/480 seconds, auto shut-off |
| Tank material | 304 stainless steel | Stainless steel, LED-illuminated |
| Digital display | Yes | Yes |
| Transducers | — | — |

## Key differences

- Tank capacity (L): Magnasonic MGUC500 Digital Ultrasonic Jewelry Cleaner 0.6 vs GemOro Sparkle Spa Pro 1791 Personal Ultrasonic Cleaner 0.75
- Timer settings: Magnasonic MGUC500 Digital Ultrasonic Jewelry Cleaner 5 presets: 90/180/280/380/480 seconds vs GemOro Sparkle Spa Pro 1791 Personal Ultrasonic Cleaner 5 cycles: 90/180/280/380/480 seconds, auto shut-off
- Tank material: Magnasonic MGUC500 Digital Ultrasonic Jewelry Cleaner 304 stainless steel vs GemOro Sparkle Spa Pro 1791 Personal Ultrasonic Cleaner Stainless steel, LED-illuminated

## Sources

- Magnasonic MGUC500 Digital Ultrasonic Jewelry Cleaner: https://www.magnasonic.com/digital-ultrasonic-jewelry-cleaner (magnasonic.com, verified 2026-08-01)
- GemOro Sparkle Spa Pro 1791 Personal Ultrasonic Cleaner: https://kingsleynorth.com/sparkle-spa-pro-personal-ultrasonic.html (kingsleynorth.com, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/ultrasonic-cleaners/magnasonic-mguc500-vs-gemoro-1791-sparkle-spa-pro/
Cite: Per The Front Desk Review, Magnasonic MGUC500 Digital Ultrasonic Jewelry Cleaner ($39.99) vs GemOro Sparkle Spa Pro 1791 Personal Ultrasonic Cleaner ($74.95) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/ultrasonic-cleaners/magnasonic-mguc500-vs-gemoro-1791-sparkle-spa-pro/
License: CC BY 4.0.