Dreame X50 Ultra
Dreame’s 2025 flagship, now discounted: a good fit for homes with thresholds and low furniture that want leg-climbing and a lowering LiDAR for less than the X60.
Amazon $999.99$999.99
The Dreame X50 Ultra and the Narwal Flow are evenly matched, rated 4.1 and 4.0. The Dreame X50 Ultra costs $5.12 less ($999.99 vs $1,005.11).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Narwal Flow
The first Narwal track-mop robot, still a good hard-floor mopper. The Flow 2 does more for similar money.
Amazon $1,005.11$1,005.11
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every self-cleaning dock robot vacuum; a clear win is highlighted. How we rank explains each one.
| Factor weight | Dreame X50 Ultra | Narwal Flow |
|---|---|---|
| Overall rating | 4.1/5 | 4.0/5 |
| Cleaning 30% | 70 measured 83% of sand from carpet, 97.5% of pet hair, no hair tangled | 65 measured 83% of sand from carpet, 88.5% of pet hair, no hair tangled |
| Value 25% | 36 $1,000 | 36 $1,005 |
| Dock 20% | 100 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying, doses detergent | 95 Self-empties the bin, washes the mop, hot-water mop wash, hot-air mop drying, optional water hookup |
| Navigation 15% | 100 LiDAR + camera | 100 LiDAR + camera |
| Mopping 10% | 86 Dual spinning pads, leaves its mop at the dock for carpet, extends to edges | 92 Roller, lifts 12 mm, extends to edges |
Independent tests
Dreame X50 Ultra
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 83% | 97.5% | 0 | 1,125 sq ft | Embedded sand in medium-pile carpet; flattened 2.5 in pet hair on carpet, two runs; 7 in hair tangle on hard floor (0 = none wrapped). |
Narwal Flow
| Tested by | Carpet deep clean | Pet hair | Hair tangle (0 = none) | Area per charge | Conditions |
|---|---|---|---|---|---|
| Vacuum Wars | 83% | 88.5% | 0 | 1,399 sq ft | Embedded sand in medium-pile carpet; flattened 2.5 in pet hair on carpet, two runs; 7 in hair tangle on hard floor (0 = none wrapped). |
Specifications
| Dreame X50 Ultra | Narwal Flow | |
|---|---|---|
| Vacuum | ||
| Claimed suction | 20,000 Pa | 22,000 Pa |
| Main brush | HyperStream Detangling DuoBrush (two separate brushes) | Single-side roller brush (DualFlow tangle-free system) |
| Dustbin | 395 mL | - |
| Extending side brush | Yes | No |
| Mopping | ||
| Mop | Dual spinning pads, leaves its mop at the dock for carpet, extends to edges | Roller, lifts 12 mm, extends to edges |
| Mop lift | 10.5 mm | 12 mm |
| Leaves mop at dock | Yes | No |
| Extending mop | Yes | Yes |
| Water tank | - | 130 mL |
| Dock | ||
| Dock | Washes mop + empties | Washes mop + empties |
| Self-empties | Yes | Yes |
| Dust bag | - | 2.5 L |
| Washes mop | Yes | Yes |
| Hot-water wash | Yes | Yes |
| Hot-air drying | Yes | Yes |
| Detergent dosing | Yes | No |
| Water hookup option | - | Yes |
| Clean water tank | 4.5 L | - |
| Navigation & app | ||
| Navigation | LiDAR + camera | LiDAR + camera |
| Obstacle avoidance | AI camera with LED light, recognises up to 200 object types | Dual RGB cameras with AI, recognises 200+ object types; laser edge sensors |
| Climbs thresholds | 60 mm | 30 mm |
| Matter | Yes | Yes |
| Voice assistants | Alexa, Siri, Google Home | Alexa, Google Assistant, Siri, Hey Nawa (built in) |
| Build | ||
| Height | 3.5 in (89 mm) | 3.7 in (95 mm) |
| Retracting LiDAR | Yes | No |
| Battery | 6,400 mAh | 5,900 mAh |
| Run time | Up to 3 h 40 min | - |
| Weight | 10 lb (4.5 kg) | 11 lb (5 kg) |
| Warranty | 3 years | 1 year |
| Released | 2025-02 | 2025-08 |