# Dreame L40 Ultra Gen 2 vs TP-Link Tapo RV50 Pro Omni

As of Nov 4, 2026, the Dreame L40 Ultra Gen 2 costs $750 and the TP-Link Tapo RV50 Pro Omni costs $600, so the TP-Link Tapo RV50 Pro Omni is $150 cheaper. The TP-Link Tapo RV50 Pro Omni has a published review score and ranks #11 in our robot vacuums ranking; the Dreame L40 Ultra Gen 2 is not scored yet. Pick the Dreame L40 Ultra Gen 2 for tidy hard floor homes that want strong mopping. Pick the TP-Link Tapo RV50 Pro Omni for smart home users who want a full dock under $600.

Prices checked Nov 4, 2026. HTML version: https://robotsforthat.com/vs/dreame-l40-ultra-gen-2-vs-tp-link-tapo-rv50-pro-omni/

## Side by side

| | Dreame L40 Ultra Gen 2 | TP-Link Tapo RV50 Pro Omni |
|---|---|---|
| Price | $750 | $600 |
| 3 year cost | $790 | $600 |
| Our score | Not scored yet | 8.3/10 |
| Rank in Floors | #70 | #11 |
| Status | on sale | on sale |
| Warranty | 3 years (Dreame US store) | 1 year covering robot and dock (Tapo US store) |
| Suction | 25,000 Pa claimed (Dreame); Vacuum Wars measured 0.79 kPa bench suction against a 0.99 kPa average, and Vacuum Chef measured 11.5 CFM airflow against a 9.0 average | 15,000 Pa with five levels; dock suction 17,000 Pa (Tapo US store) |
| Navigation | LDS LiDAR, up to 4 maps (Dreame); Vacuum Wars measured 0.84 m2 per minute, faster than its 0.72 average | LiDAR with multi floor maps, 3 saved maps plus 1 temporary (Tapo US store); Expert Reviews called its navigation impossible to fault |
| Obstacle avoidance | 3D structured light only; the RGB camera of the original L40 Ultra was removed (Dreame, Vacuum Wars); Vacuum Wars saw it avoid 2 of 24 objects and Vacuum Chef scored 30% | Dual laser plus LiDAR with anti drop sensors (Tapo US store); Expert Reviews saw it avoid shoes, cables and chair feet but miss a fake pet mess |
| Mopping | Dual spinning mops, 10.5 mm lift, 4 cm extension, no auto removal (Dreame); Vacuum Wars scored dried stains 144 against a 108 average | Dual spinning pads at 180 RPM, three water levels, DeepEdge extending arm, 0.47 in pad lift on thin rugs and pad removal on thick carpet (Tapo US store) |
| Self empty | Yes, 3.2 L dust bag, up to 100 days (Dreame) | Yes, 3 L dust bag in the dock, spare included; TP-Link claims up to 60 days (Tapo US store, Blacktubi) |
| Dock features | Auto empty, mop wash, hot air drying, auto water refill, 4.5 L clean and 4.0 L dirty tanks; detergent dispenser sold separately for $39.99 (Dreame). Dreame lists hot water mop cleaning, but Vacuum Wars says Gen 2 washes with room temperature water | Auto empty, 140F mop washing, 122F drying, detergent dispensing and hair cutting brush maintenance; 5 L clean and 4 L dirty tanks (Tapo US store); no plumbing kit (Blacktubi) |
| Runtime | Up to 231 min in quiet vacuum mode, up to 1,679 sq ft (Dreame); Vacuum Wars estimated about 1,290 sq ft per charge | Up to 250 min, 5,200 mAh battery (Tapo US store); Expert Reviews used 39% of battery in a 55 min, 24 m2 clean |
| Dustbin | 250 ml robot bin plus 3.2 L dock bag (Dreame) | 280 ml robot bin (Tapo US store) plus 3 L dock bag |
| Height | 3.82 in (97 mm) (Dreame) | 3.95 in (Tapo US store); Expert Reviews measured just over 100 mm and saw it fit under a bed |
| Pet hair | Vacuum Wars measured 69% flattened pet hair pickup and 67% hair wrap on its 7 in hair test; carpet sand removal was 90% | Cutting brush trims wrapped hair after each job (Tapo); Blacktubi found little hair left on the brush after a week with two long haired children |
| App | Dreamehome app with Alexa, Siri, Google Home and Apple Watch; Matter planned in an update (Dreame) | Tapo app with room and zone cleaning, schedules, no go zones and remote control; Matter, Alexa and Google Assistant; 2.4 GHz Wi-Fi (Tapo US store, Expert Reviews) |
| Threshold | 0.79 in (2 cm) (Dreame) | 20 mm (0.78 in) (Tapo US store, Expert Reviews) |
| Noise | Vacuum Chef measured 73 dB at max suction, about average | From 58 dB at minimum (Tapo US store) |
| Best for | tidy hard floor homes that want strong mopping | smart home users who want a full dock under $600 |
| Skip if | you have pets with long hair or a cluttered floor | you want a plumbed in dock or refillable detergent |

## What reviewers found

### Dreame L40 Ultra Gen 2

- Vacuum Wars (3.11 Vacuum Wars stars): Dried stain score 144 (108 average), 90% carpet sand removal, but 69% pet hair pickup, 67% hair wrap and only 2 of 24 obstacles avoided. Estimated about 1,290 sq ft per charge. [Source](https://vacuumwars.com/dreame-l40-ultra-gen-2-review/)
- Vacuum Chef: Measured 11.5 CFM airflow, 90% coffee, 60% sand and 98% cat litter pickup, 73 dB at max and a 30% obstacle avoidance score against a 66% average. Called it a rebalancing rather than an upgrade. [Source](https://vacuumchef.com/?p=12466)

### TP-Link Tapo RV50 Pro Omni

- Expert Reviews: Called navigation impossible to fault and mapping the fastest the reviewer had seen. A 55 minute clean of 24 m2 used 39% of battery. Mopping matched Dreame and Eufy rivals and removed dried ketchup and coffee faster, but it missed a fake pet mess. Awarded Best Buy. [Source](https://www.expertreviews.co.uk/home-garden/vacuums-cleaning/tapo-rv50-pro-omni-review)
- Blacktubi (9.2/10): A week of use in a 1,200 sq ft apartment with two long haired children: little hair left on the brush, and the clean water tank lasted a full week of daily mopping. Cons were the non refillable detergent and no drain or water inlet option. [Source](https://www.blacktubi.com/review/tapo-rv50-pro-omni/)

## Questions buyers ask

### Which is better, the Dreame L40 Ultra Gen 2 or the TP-Link Tapo RV50 Pro Omni?

The TP-Link Tapo RV50 Pro Omni has a published review score and ranks #11 in our robot vacuums ranking; the Dreame L40 Ultra Gen 2 is not scored yet. Pick the Dreame L40 Ultra Gen 2 for tidy hard floor homes that want strong mopping. Pick the TP-Link Tapo RV50 Pro Omni for smart home users who want a full dock under $600.

### Which is cheaper?

The TP-Link Tapo RV50 Pro Omni at $600, versus $750 for the Dreame L40 Ultra Gen 2, checked Nov 4, 2026. Over 3 years with running costs: $790 vs $600.

### What is the difference between the L40 Ultra Gen 2 and the RV50 Pro Omni?

Suction: 25,000 Pa claimed (Dreame); Vacuum Wars measured 0.79 kPa bench suction against a 0.99… on the L40 Ultra Gen 2, 15,000 Pa with five levels; dock suction 17,000 Pa (Tapo US store) on the RV50 Pro Omni. Navigation: LDS LiDAR, up to 4 maps (Dreame); Vacuum Wars measured 0.84 m2 per minute, faster than… on the L40 Ultra Gen 2, LiDAR with multi floor maps, 3 saved maps plus 1 temporary (Tapo US store); Expert… on the RV50 Pro Omni. Obstacle avoidance: 3D structured light only; the RGB camera of the original L40 Ultra was removed (Dreame… on the L40 Ultra Gen 2, Dual laser plus LiDAR with anti drop sensors (Tapo US store); Expert Reviews saw it… on the RV50 Pro Omni.

Full reviews: [Dreame L40 Ultra Gen 2](https://robotsforthat.com/robot/dreame-l40-ultra-gen-2/index.md), [TP-Link Tapo RV50 Pro Omni](https://robotsforthat.com/robot/tp-link-tapo-rv50-pro-omni/index.md)