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IMPCT, Galaxy S21 Ultra Phone Case

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Your Adventure takes your phone through hell and back. The Juggernaut.Case™ IMPCT™ S21 Ultra Phone Case is a ruggedized military-grade case that protects your phone from even the most intense environments, giving you the protection and impact resistance you need.  This smartphone case is built to withstand harsh battlefield conditions for those who need it most, military, law enforcement, first responders, and outdoor adventurers. IMPCT™ cases meet our standard 2M drop testing requirement. Built rugged to survive any mission, but in a low profile design making it perfect for everyday use. The IMPCT™ case integrates with a full assortment of Juggernaut mounts to keep your phone secure in your vehicle or on your gear. With Juggernaut.Case™, you can feel free to push your limits, knowing your phone will make the journey intact. 


  • Fits Galaxy S21 Ultra – does not fit 21 or 21+
  • Designed for devices that are already environmentally sealed
  • Same 2M Drop Protection as Juggernaut.Case & SLEEV with lower profile design
  • Top loading design utilizes a removable IMPCT door and dust cover
  • Compatible with size LARGE (5.5) mounts
  • Compatible with Gadget Guard brand screen protectors


IMPCT Replacement Parts




14 Reviews

  • 5
    Samsung S21 Ultra

    Posted by Shane Martin on Sep 8th 2021

    This case is the best I've had! The best hands down. Fits tight like a glove. Perfection.

  • 5
    Galaxy S21 Ultra

    Posted by Dylan Arvig on Aug 26th 2021

    Alright, I'm going to make this simple. I work in the oil industry, I'm an outdoors man and I do tactical stuff in my free time. This case is unbelievable. Broke a S20 5g that I only had for 4 months in a life proof (ironic name) and was pretty much forced to upgrade due to me claiming too any warranties from these week and puny phones and their overrated cases. Got the new phone, bought this beast of a case and to prove its worth, literally threw it on a tile floor. No cracks, no scuffs, no damage at all. Family freaked out, but I needed to know. And now I know. This case is the bees knees, and I'll be using it with every attachment from these guys that I find myself in need of. *hint* it's all of them

  • 5
    Great Product

    Posted by Luis Santiago on Aug 25th 2021

    Can't get any better. Solid, durable and dependable.

  • 5
    IMPCT, Galaxy S21 Ultra

    Posted by John Lind on Aug 14th 2021

    Works exactly as expected. No issues now or foreseen in the future.

  • 5
    Best case ever

    Posted by Collin Jones on Aug 13th 2021

    Love this case. It looks good. Functions great. Can't wait to get a few of the accessories and make it even better. On looks alone it is worth the cost and wait.

  • 1
    Case is scratching the screen.

    Posted by Gabriel Aragon on Aug 11th 2021

    I have only had the case three weeks now and it has scratched my screen (long vertical scratches) going in and out of the case. Juggernaut has not gotten back to me about the issue. Juggernaut response: our team is investigating further and so far has not been able to replicate the issue with the cases and device we have here.

  • 1
    Case is scratching the screen.

    Posted by Gabriel Aragon on Aug 6th 2021

    The case is so tight that whenever I take my phone out for cleaning, the screen is getting deep scratches whenever I put the phone back in the case. It has happened twice in 2 weeks now. I hope this gets addressed asap and that this hasn't happened to anybody else. My s21 ultra is new and so is the case so I don't understand what has happened, unless, the case was defective.

  • 4
    Built for a purpose

    Posted by Michael B on Aug 4th 2021

    First; this case was a built for one purpose; protect your device. It wasn't built for sleekness or aesthetics. The impact protection is obvious and dropped my phone out of my pocket or getting out of my truck. Does the job it was intend. Problems: It's slick. Slides very easily so if you have it on a platform of sorts it and move the platform or whatever mechanism; it will keep sliding (may add some grip tape to the edge to help). Definitely adds bulk but the sharper edges aid in grip. The bottom rubber portion doesn't quite lock in so it does come out of the bottom port. The giant logo is slightly annoying but I may plug my own sticker over it so not a big deal. Overall; if you want to protect your phone and care about supporting an American made product and don't have a care about added bulk or aesthetics; get this case. For me....I will still buy again.

  • 5
    Phone case

    Posted by George on Aug 4th 2021

    Absolutely fantastic again, this would be the 4th model case I've had from you guys and I will 100% still only buy from you. Cannot fault a thing truthfully, awesome phone case!

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