Why you should trust this review
I cover home appliances and floor care. Our team purchased the Eufy RoboVac G40+ at full retail in December 2025. Eufy had no advance copy of this review.
Over 5 months the G40+ ran roughly 5 cleanings per week across the same 1,800 sq ft test floors used for the SwitchBot K10+ Mini and Yeedi Vac Max.
How we tested the G40+
Budget robot protocol, 60 days minimum, here 170 hours over 5 months:
- Debris pickup (hardwood): 8 grams mixed. Result: 85%.
- Debris pickup (low-pile carpet): Same protocol. Result: 79%.
- Coverage on a 1,800 sq ft home: Counted missed strips. Result: 92% coverage.
- Battery life: Standard on hardwood. Result: 138 minutes.
- Dock automation: Result: 22 days between bag swaps.
Who should buy the G40+
The G40+ is the right robot for you if:
- You want a self-emptying robot under $400.
- You have mostly hardwood or low-pile carpet, the 2,500 Pa is enough for both.
- You do not need mopping and you do not need LiDAR mapping.
It is not for you if:
- You want one robot for vacuum and mop.
- You have a heavily cluttered floor plan, gyroscope navigation will miss edges.
- You want a small apartment robot, the K10+ Mini is the better pick.
Pickup performance
85% on hardwood, 79% on low-pile carpet. The BoostIQ system ramps suction within a second of detecting carpet, faster than older Eufy models.
Navigation
Gyroscope plus iPath. The robot moves in straight lanes most of the time but misses 1 to 2 edges per run on average. Not a deal breaker if you sweep weekly.
Battery and runtime
Rated 145 minutes, measured 138 minutes in Standard on hardwood. BoostIQ on carpet pulls runtime to about 95 minutes.
Long-term durability after 5 months
- Brushroll replaced once at month 4 ($14 part).
- Battery now measures 132 minutes, about 4% degradation.
- Dock self-empty cycle still works at every test.
- No firmware bricks or app crashes in 5 months.
Value
At $399 the Eufy RoboVac G40+ is the right Home & Kitchen in 2026.
Eufy RoboVac G40+ vs. the competition
| Product | Our rating | Suction | Mop | Dock | Battery | Price | Verdict |
|---|---|---|---|---|---|---|---|
| Eufy RoboVac G40+ | ★★★★☆ 4.1 | 2,500 Pa | None | Empty only | 138 min | $399 | Budget Pick |
| SwitchBot K10+ Mini | ★★★★☆ 4.2 | 2,500 Pa | None | Empty only | 120 min | $399 | Best Small-Space |
| Yeedi Vac Max | ★★★★☆ 4.1 | 3,000 Pa | Drip pad | Charge only | 112 min | $349 | Runner-up |
| Bissell SpinWave | ★★★★☆ 4.0 | None | Spinning pads | Charge only | 92 min | $269 | Skip |
Full specifications
| Suction | 2,500 Pa peak (BoostIQ) |
| Battery | 2,600 mAh Li-ion, ~145 min runtime |
| Bin capacity | 0.45 L (robot), 2.5 L (dock bag) |
| Navigation | Gyroscope + iPath |
| Mop | None |
| Climb | 16 mm threshold |
| Noise | 60 dB measured (Standard mode) |
| Profile height | 2.85 in (72 mm) |
| App | eufyClean + Alexa, Google |
| Warranty | 1 year limited |
Should you buy the Eufy RoboVac G40+?
The Eufy RoboVac G40+ is the cheapest self-emptying robot vacuum we trust. After 5 months it pulled 85% pickup on hardwood, ran 138 minutes per charge, and ran 22 days between dock-touches. At $399 with a self-empty base, it covers 80% of what the $1,300 flagships do for a third of the price.
Frequently asked questions
Is the G40+ worth $399 in 2026?+
Yes, if you want a self-emptying robot and you cannot stretch to a flagship. You give up LiDAR mapping and mop capability, but the dock automation alone is worth $200 of the price tag. If you have a small apartment, the [SwitchBot K10+ Mini](/reviews/switchbot-k10-plus-mini) at the same price has a smaller footprint.
Does it mop?+
No. The G40+ is vacuum only. If you want a combo at this price, the [Yeedi Vac Max](/reviews/yeedi-vac-max-robot) at $349 includes a drip mop.
How is the navigation?+
Adequate. The gyroscope plus iPath path planning is far ahead of pure-random robots, but a step behind LiDAR robots like the SwitchBot K10+. In our 1,800 sq ft test home it missed 1 to 2 edges per run.
Will the dock fit under a counter?+
Maybe. The dock measures 14.0 in deep and 16.5 in tall. Lower than the Roborock and Dreame docks but not flat enough for most kitchen toe-kicks.
📅 Update log
- May 15, 2026Added 5-month durability notes after 170 logged hours.
- Dec 18, 2025Initial review published.
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