OKP K5 Ultra

No lab has tested it yet, so it is not in our ranking.

Customer rating ★ 3.7 from 27 reviews at Amazon

Where it leads robots without a stationAll 10 facts →

2.9 inRobot heightlower than 5 of 7
170 minRuntime per chargelonger than 5 of 8

Which robot is right for your home? Find out in 7 questions →

Before you buy, compare it with 2 recommended alternatives

No store here sells this model today, so beside it the highest-scored model with the same kind of station that one does, and the cheapest of the top 10.

Green is the best of these 3, also when they share the lead.

Price and ranking
	This model OKP K5 Ultra Best on 1 fact	Cheapest of the top 10 ILIFE V2 Best on 2 facts	Highest score here Roborock Q7 M5 Best on 2 facts
Lowest price	–	$99Amazon.com best	$149Roborock (brand store)
Score	not in our ranking		best
Rank	–	rank 6 of 7 without a station	rank 1 of 7 without a station
Customer rating	★ 3.7 · 27 reviews	★ 4.2 · 24,428 reviews best	★ 4.0 · 5,614 reviews
Mopping
Mop type	flat or vibrating pad	no mop	flat or vibrating pad
Mop lift on carpet higher is better	–	–	no
Automatic mop detach	–	–	no
Washes the mop	–	–	no
Hot-air drying	–	–	no
Station
Station same on all	charging dock only	charging dock only	charging dock only
Dust bag lasts longer is better	–	–	up to 30 days
Plumbing hookup	–	–	no
Brush and obstacles
Anti-tangle brush same on all	yes	yes	yes
Obstacle avoidance	none	–	–
Climbs thresholds up to higher is better	–	0.6 in (15 mm)	0.8 in (20 mm) best
Climbing system for high thresholds	–	–	no
Size, noise and age
Robot height lower is better	2.9 in (7.4 cm) best	3 in (7.6 cm)	3.9 in (9.9 cm)
Noise not judged	–	60 dB	65 dB
On the market since	–	–	April 2025

Facts as the maker states them. A dash means the maker does not name it. Each model’s page gives the source of every fact. Noise is the maker’s own figure, so we do not judge it, and a customer rating only counts from 20 reviews.

OKP K5 Ultra specifications

The numbers that matter first, then every fact by group. As published by the maker or the store we read it from.

Robot height2.9 in

Runtime per charge170 min

Suction power6,000 Pa

Suction and brushes 3 facts

Suction power Suction in pascal, as the maker measures it. More pascal helps on carpet, but it says little about how well the robot picks grit off a hard floor.: 6,000 Pa
Anti-tangle brush A brush that guides hair to the side instead of letting it wind around the shaft. It saves the cutting work in homes with long hair or pets.: yes
Carpet detection The robot notices when it drives onto a carpet. Most then raise their suction, and a mopping robot lifts its mop or leaves it at the dock.: detects carpet

Mopping 1 fact

Mop type How the mop is built: flat pads, two spinning discs or a roller. Discs press harder on dried-on dirt, a roller rinses itself while it works.: flat or vibrating pad

Navigation and obstacles 2 facts

Navigation How the robot maps your home and follows that map. Lidar measures with a laser and works in the dark, a camera looks along and recognizes more.: built-in LiDAR, no turret
Obstacle avoidance How the robot sees loose things on the floor, such as cables, socks or a pet accident. A camera with depth sensing sees more than a bumper that reacts on contact.: none

Robot 2 facts

Robot height How tall the robot is. It decides whether it fits under your sofa, bed or cabinet.: 2.9 in (7.4 cm)
Dust bin in the robot How much dust the robot holds before you empty it. It matters less with a self-emptying dock, which empties the bin after every run.: 500 ml

Battery 1 fact

Runtime per charge How long the robot cleans on one charge, at its quietest setting. After that it recharges and carries on where it stopped.: 170 min