Coredy R3500S VS. iLife V8s

With its 3.19 inches tall – This robot can clean under very low profile furniture

1076 Sq.ft – According to this coverage, iLife V8s is ideal for medium sized rooms.

1000 Pa - Not the best on the market. But it can perform very well on hard floors and light carpets.

Once set in the MAX mode, It can pick up pet hair on hard floors. However, it might not do a great job on thick carpets because its suction power is below 3000 pa.

With the help of the Edge cleaning mode - the device will be in position to thoroughly clean both corners and wall edges in your room.

80 min - of runtime. Better than some robots. At least it will accomplish more in a short period of time. It won't always go back to auto recharge.

300 min - Now that is quite long compared to the 120 minutes charging time by Roomba Robots.

It is able to clean both hard floors and low-pile carpets. Bare floors it can vacuum and clean include; laminate, marble tile, hardwood, ceramic tile, linoleum

Can return back to the charging station and recharge. Battery life is 80 minutes and charge time is 200 minutes.

It can clean multiple rooms using a navigation and mapping system.

Features an Anti drop and Cliff sensor which prevents it from bumping into objects and falling over cliffs.

This device can be whisper-silent when under operation.

It features a MAX-mode that helps to increase suction-power in-order to thoroughly clean hard-floors.

Has a HEPA Filter which removes 99% of allergens and dust mites that could make you sick.

It automatically plans its cleaning area. Mark out objects, cliffs and free space to be cleaned.

While in the moping mode, the device will mop and vacuum your room thoroughly. If you have carpets, put the device against the carpet area. After that turn on the vacuum mode - the unit will divide the whole area and know which areas to avoid.

Works with a remote but it won't respond to it when moving. Don't try to change its direction with a remote control while it’s in action, this will mess up its vacuuming route.

Features a Multi-task programmable schedule system which allows you to create cleaning schedule for a week.

750 ml – large enough to accommodate large debris

8.1 cm in height – very good low profile design. Can get under furniture and sofas.

2600 mAh – very low when compared with other top models

750 ml - Large Dustbin Capacity. You don't have to empty the bin all the time.

12 x 12 x 3 inches

13.18 pounds

• Large dustbin • HEPA Filtration system captures 99% of allergens • Mops and Sweeps • You can create weekly schedules • Very good at cleaning corners

• It does not have a mapping feature • Does not have a virtual wall • No Smartphone APP • Does not support Amazon Alexa • Loud • Long charging time • Low battery capacity 2600 mAh