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OtterBox Defender Night Sky Case For iPhone 4/4S 77-18583

  • Holster
  • iPhone 4/4S
  • Polycarbonate & Silicone
  • Screen Protector Include
  • Clear protective membrane on touch screen High-quality polycarbonate shell Durable silicone skin
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The iPhone 4 / 4S Defender Series case provides heavy duty protection against drops, dust and damage without taking away from the usability of the iPhone's features. The iPhone 4S Defender Series case offers triple-layer protection and is built from a high-impact polycarbonate shell, durable silicone slipcover and a built-in screen protector, making it one of the toughest cases for the iPhone 4 and iPhone 4S. Why else do you think we called it the Defender Series? Want to build your own? Check out our Defender Series Build Your Own iPhone 4 / 4S case.

Learn more about the OtterBox 77-18583


Night Sky


Compatible Phone Manufacturer
Compatible Phone Model
iPhone 4/4S


Polycarbonate & Silicone
Belt Clip Include
Screen Protector Include
Clear protective membrane on touch screen

High-quality polycarbonate shell

Durable silicone skin


Three layers of protection

Complete interaction of the device's functions

Ratcheting belt clip holster included

Quick Info


  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year

Customer Reviews of the OtterBox 77-18583

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  • Peter T.
  • 3/7/2013 6:35:36 AM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

3 out of 5 eggsNot as good as their 3GS models

Pros: Shock absorbency, color, screen protector.

Cons: The headphone jack is covered for the 4s. If you're a regular headphone user, you'll have to lift a flap to plug in your headphones. This results in un-seating the rubber cover on the front edge after use. This case is also meant to stay on indefinitely. My last Otter case for my 3gs came off easily so I could fit my phone on the dock I use. I've given up trying to use my dock with this phone because the case does not dismantle easily.

Other Thoughts: The belt clip included with this case should come with a pair of suspenders and be labeled with something like "Look at what a huge nerd I am".

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  • John N.
  • 1/7/2013 10:17:19 AM
  • Tech Level: Average
  • Ownership: 1 week to 1 month
  • Verified Owner

3 out of 5 eggsI dnt like it

Pros: protects case has holster

Cons: big, not nice looking, comes with cheap like screen thing glued to case to protect screen of phone..

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  • Michael R.
  • 12/15/2012 1:48:06 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsOtterBox Defender for iPhone 4/4S

Pros: Otterbox quality. Color combo is good.

Cons: Hole for headphones does not light up with actual spot on iPhone 4 or iPhone 4S. The clip on these is a weak point. I go through more Otterbox belt clips than I do the Otterbox protector cases themselves.

Other Thoughts: Otterbox cases do work and will protect your iPhone as well as any on the market. They will break though if you drop them just right, but at least it will save you having to get your phone repaired.

0 out of 1 people found this review helpful. Did you? Yes No

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