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Roborock S4 Max Wi-Fi Robot Vacuum w/ Lidar Navigation EXPIRED

$310
$429.99
+ Free Shipping
+40 Deal Score
26,008 Views
Roborock Technology Co. Ltd via Amazon has Roborock S4 Max Wi-Fi Robot Vacuum w/ Lidar Navigation for $329.99 - $20 'clip' coupon on product page = $309.99. Shipping is free.

Roborock Technology Co. Ltd via Walmart has Roborock S4 Max Wi-Fi Robot Vacuum w/ Lidar Navigation for $309.99. Shipping is free.

Thanks to community member rdkll for finding this deal.

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Features:
  • One charge of its 5200mAh battery gives up to 180**minutes, or up to 300sqm, of cleaning, with all debris securely captured in a large 460ml dustbin
  • Laser Navigation, Multi-Level Mapping, Invisible Wall and No-Go Zones: Precision laser navigation provides fine control of where the robot goes across up to 4-levels
  • App Control: See where S4 Max has been, a map of your home, control schedules and suction power, and more from your phone
  • 2000Pa Suction
  • S4 Improved: Now with better carpet cleaning performance, better climbing ability and bigger dust bin
  • Large Battery: A large battery means long cleaning times
  • Alexa, Siri and Google Home Voice Control

Editor's Notes & Price Research

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  • About this deal:
    • This price is $110 lower (27% savings) than the list price of $429.99.
    • This price matches this recent popular Frontpage deal.
  • About this product:
    • Rating of 4.7 from over 1,400 Amazon suxtomer reviews.
  • About this store:
    • Amazon Return Policy: Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charge.
    • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
    • If you're not a student, there's also a free 1-Month Amazon Prime trial available.
    • Most items sold & shipped by Walmart can be returned within 30 days for free, either to a store or by mail (details),
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Original Post

Written by
Edited June 16, 2021 at 11:19 AM by
Roborock Technology Co. Ltd via Amazon has Roborock S4 Max Wi-Fi Robot Vacuum w/ Lidar Navigation for $309.99 after clipping coupon in product page.

https://www.amazon.com/Roborock-N...amp;sr=1-3

Also Walmart has it at the same price without coupon:
https://www.walmart.com/ip/Roborock-S4-Max-Robot-Vacuum-with-Lidar-Navigation-and-Multi-Level-Mapping-2000Pa-Strong-Suction/21558129 [walmart.com]
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$310
$429.99
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Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more. If you're not a student, there's also a free 1-Month Amazon Prime trial available.
Questions & Answers BETA
a_land asked this question on 06-16-2021 at 09:38 AM
06-16-2021 at 10:16 AM
It goes back to the dock when cleaning is done or low battery
CoolFeather472 asked this question on 06-17-2021 at 05:03 PM
06-19-2021 at 03:00 PM
When it first maps everything, it will run into it all just like any other brand robot vacuum. The second time, if everything is in the same spots, it will just avoid it. With things that end up in different places each time, like shoes, toys, etc, mine always ends up running into them because it doesn't know it has been moved.
Multivitaminico asked this question on 06-23-2021 at 12:55 PM

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Check out Vacuum Wars on YouTube. Guy does an incredible job:

https://youtube.com/c/VacuumWars
FYI it's cheaper to buy from WalMart if you are charged sales tax because the tax is applied to the full price on Amazon before the coupon amount is deducted. If you add a protection plan the whole gross amount is taxed on Amazon as well, while there is no additional tax with WalMart for adding a protection plan -- which WalMart has for $34 for 3 years instead of $49.99 with Amazon.

Amazon total w/ 3-year plan - $378.58
WalMart w/ 3-year plan - $362.59
Big fan of the product but the app is sketchy af.

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Joined Dec 2010
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#3
Curious if this will go even lower for prime day. Grabbed one last time it was this price and another one yesterday when I saw the price drop. I was a bit hesitant to buy given prime day, but I doubt it can go much cheaper given previous similar pricing for the prior version S4. Great vacuum.
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#4
I think I'm going to wait for prime day
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#5
Really like Roborock. Have S6. Wonder S4max will do better job on carpet...
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06-16-2021 at 06:10 AM
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#7
Has anyone compared this to the wyze vac for carpet? I have about 1300 Sq ft of carpet in the basement that I want one for.
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#8
Big fan of the product but the app is sketchy af.
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#9
Quote from dandm1300 :
Has anyone compared this to the wyze vac for carpet? I have about 1300 Sq ft of carpet in the basement that I want one for.
Check out Vacuum Wars on YouTube. Guy does an incredible job:

https://youtube.com/c/VacuumWars
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#10
Quote from AaronA7627 :
Check out Vacuum Wars on YouTube. Guy does an incredible job:

https://youtube.com/c/VacuumWars
Yeah this dude has the best robo vac reviews... he is pretty high on Roborock (primarily this model and the 6 maxV). The Roborock brushes work really well on pet hair.

Think I'm gonna get one and do no rush shipping... can always cancel an order if there is a better deal on Prime Day.
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#11
Seems like he thinks the s4 and wyze are pretty similar. Differences were battery size and cleaning hair out of the brush. Doesn't seem like that is worth an extra $100 unless you have pets, although the vid I watched was s4 (not s4 max, not sure on differences)
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#12
Bought the s45max, it was going for $309 also. Going from an older model of roomba to this. Looking forward to seeing what the newer technology has to offer. I won't miss putting those boundary sensors or chairs around to keep it vacuuming in just one room 😛
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Last edited by gadgetzilla June 16, 2021 at 07:52 AM.
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#13
Romba is good. I have older model Romba. S6 definitely really good at not missing a spot. Maybe newer generation romba is better.
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#14
Quote from mms0039 :
Romba is good. I have older model Romba. S6 definitely really good at not missing a spot. Maybe newer generation romba is better.
Roomba still does not have lidar? That alone is why I wouldn't buy it.. if they have added that since then it is a decent vac

Lidar or nothing. This Is the way
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Last edited by DJ_SAMMY_D June 16, 2021 at 08:09 AM.
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#15
Quote from gadgetzilla :
Bought the s45max, it was going for $309 also. Going from an older model of roomba to this. Looking forward to seeing what the newer technology has to offer. I won't miss putting those boundary sensors or chairs around to keep it vacuuming in just one room 😛
s45max?
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