Lovense Lush 3 vs Lush 4: Battery, Charging and Control Differences
Maya Reeves
Lush 4's clearest documented advantages over Lush 3 are its longer claimed maximum runtime and shorter stated charging time. Whether those changes justify replacing a working Lush 3 depends on how often charging interrupts your use. This comparison uses manufacturer specifications, not hands-on performance testing.
The published differences
| Feature | Lush 3 | Lush 4 |
|---|---|---|
| Manufacturer maximum runtime | Up to 220 minutes | Up to 350 minutes |
| Full charge in the user guide | Approximately 85 minutes | Approximately 45 minutes |
| Listed weight | 75g | 75g |
| Manufacturer water-resistance rating | IPX7 | IPX7 |
| LED tail in the manufacturer's comparison | No | Yes |
| App control | Lovense Remote | Lovense Remote |
Sources: the official Lush 3 product page, Lush 4 product page, Lush 3 guide and Lush 4 guide, checked September 22, 2026.
There is a small inconsistency in the manufacturer's charging figures: the Lush 3 specification section says 80 minutes while its guide says 85; Lush 4's specifications and guide say 45 while its product FAQ says approximately 50. Treat these as approximate planning figures, not stopwatch guarantees. The table uses the named user guides consistently.
What the battery figures tell you
The advertised maximum increases by 130 minutes. That calculation describes the difference between two manufacturer claims; it is not a measured extra two hours of use at your preferred setting. Runtime depends on operating conditions and intensity.
If you routinely need to recharge between uses, the shorter charging estimate is a practical reason to consider Lush 4. If your Lush 3 already lasts long enough, maximum-runtime numbers alone are a weak reason to replace it.
What the table cannot tell you
Equal listed weight does not establish identical fit. An LED tail is a visible design difference, not evidence of better comfort. Both devices support app control, so the presence of an app is not by itself a Lush 4 upgrade.
We have not measured vibration strength, connection reliability through walls or real-world noise. We therefore do not award a strength, discretion or comfort winner. Compare the current manufacturer diagrams and consider what already works for you before making a purchase.
Which one makes sense?
Consider Lush 4 if the documented charging and runtime changes solve a problem you actually have, or if you prefer its LED-tail design. Consider keeping Lush 3 if it works well and those differences do not matter to you. For a first purchase, compare the final retailer price and return conditions alongside the specifications.
Our Lush 3 listing and Lush 4 listing link to available offers. These may be affiliate links that earn us a commission. For replacement accessories, use the Lovense charger-selection guide.