- Doubles battery life for iPhone 4/4S (All Models)
- High capacity 1700 mAH battery hidden inside ultra thin durable case
- Sync & Charge simultaneously
- Slim fitting and nearly weightless design minimizes any added bulk
- Boosts cell reception for iPhone 4
Technical Details
Product Details
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Product Description
Boost Case is an ultra lightweight and thin stylish protective case that also doubles battery life for iPhone 4/4S (Compatible with all models). Made for iPhone certified by Apple. Boost Case combines the stylish and durable protection of an easy-grip case with the power of a maximum capacity rechargeable battery.
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Customer Reviews
Most Helpful Customer Reviews
558 of 568 people found the following review helpful
By D. Bowman
Amazon Verified Purchase
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Length:
4:24
Mins
I love this case. It was exactly what I was looking for. I do a lot of travel and I always kill the battery every day.
This fixes all of that.
This fixes all of that.
184 of 186 people found the following review helpful
By Jim
Amazon Verified Purchase
This is easily one of the best accessories I've found for my iPhone in the last three years. The case itself is very comfortable in the hand. It doesn't add much weight or bulk to the phone at all. It has soft edges around the case so it's nice and comfortable when held against your ear. (Some other cases I have used had extremely sharp edges around the face of the phone.)
I love that the device will actually recharge my phone's battery or the phone and device batteries can be used together. I typically use the power button on the back to shut off the battery extender until my phone drops to a critical level and then activate the battery pack. When recharging, only one cable is needed instead of two separate cables.
The battery pack uses a Micro USB port to recharge. With the phone in the battery pack you can also recharge the phone with the same cable. Not only is the Micro USB port more common (almost all modern cell phones, such as Blackberry and Android, use this port). Most of the Micro USB cables I have found are considerably more robust than the iPod sync cables and they are cheaper to replace.
I mainly bought this battery pack for traveling. Now, I don't have to worry about my battery going dead because I spent too much time listening to music while at the airport. If I want to watch a video, I can now do so without concern that the battery will run out before the video ends. It's GREAT!
This device should shut the iPhone detractors up in a hurry when they whine about not being able to change batteries or swap the battery out for one with a longer charge.
I had to come back and add something else about this battery pack that I just discovered by accident. You can actually sync the phone, with the battery attached, using the included micro USB cable.
I love that the device will actually recharge my phone's battery or the phone and device batteries can be used together. I typically use the power button on the back to shut off the battery extender until my phone drops to a critical level and then activate the battery pack. When recharging, only one cable is needed instead of two separate cables.
The battery pack uses a Micro USB port to recharge. With the phone in the battery pack you can also recharge the phone with the same cable. Not only is the Micro USB port more common (almost all modern cell phones, such as Blackberry and Android, use this port). Most of the Micro USB cables I have found are considerably more robust than the iPod sync cables and they are cheaper to replace.
I mainly bought this battery pack for traveling. Now, I don't have to worry about my battery going dead because I spent too much time listening to music while at the airport. If I want to watch a video, I can now do so without concern that the battery will run out before the video ends. It's GREAT!
This device should shut the iPhone detractors up in a hurry when they whine about not being able to change batteries or swap the battery out for one with a longer charge.
I had to come back and add something else about this battery pack that I just discovered by accident. You can actually sync the phone, with the battery attached, using the included micro USB cable.
98 of 102 people found the following review helpful
By E. Triebe
Amazon Verified Purchase
I won't repeat what everyone has said about how well it extends the battery, but I will comment on one thing that people have left out: how this case affects the camera.
When taking a picture with the flash, there is a distinct white "smoke" that covers most of your picture that is caused by the case being too close to the flash. Take the case off and take the exact same picture and this smoke is gone. This is extremely disappointing because the quality of the camera was one of the main reasons that I purchased the phone. I'm still not sure if I'll be returning it yet but I'm definitely considering it. Battery life is important to me but it isn't worth diminishing a core strength of the product because of it.
At first I didn't realize it because I pretty much instantly put the case on the phone, but when comparing pictures to my girlfriend's iPhone I noticed hers were distinctly better.
I'm not really sure if any other cases out there are any better because it seems like they are all pretty close to the same shape/design as the BOOST case. I'm pretty disappointed and might just be switching back to a regular case that isn't going to make all my photos look bad.
When taking a picture with the flash, there is a distinct white "smoke" that covers most of your picture that is caused by the case being too close to the flash. Take the case off and take the exact same picture and this smoke is gone. This is extremely disappointing because the quality of the camera was one of the main reasons that I purchased the phone. I'm still not sure if I'll be returning it yet but I'm definitely considering it. Battery life is important to me but it isn't worth diminishing a core strength of the product because of it.
At first I didn't realize it because I pretty much instantly put the case on the phone, but when comparing pictures to my girlfriend's iPhone I noticed hers were distinctly better.
I'm not really sure if any other cases out there are any better because it seems like they are all pretty close to the same shape/design as the BOOST case. I'm pretty disappointed and might just be switching back to a regular case that isn't going to make all my photos look bad.
Most Recent Customer Reviews
3.0 out of 5 stars
Good product, but not very durable.
I have owned two BOOST cases for iPhone 4. Good battery life. Lasts all day, even with heavy usage. Read more
Published 6 hours ago by Stephen Perkins
1.0 out of 5 stars
Very disappointed.
Worst purchase ever. I can only talk for the specific one I got. Packaging was good And speedy delivery especially being in a deployed location. Read more
Published 9 days ago by Pen Name
2.0 out of 5 stars
didn't last very long.
it was a great product...while it lasted. I used it for about 3 months before it kicked the bucket. great price.. Read more
Published 12 days ago by lara
5.0 out of 5 stars
Just Works!
Gives me the extra battery life to get thru the day. Just what I wanted. Apple store guy said they designed their battery for an 8 hour day. I live a 16 hour day normally. Read more
Published 20 days ago by Peter Wallace Lee
1.0 out of 5 stars
Not Happy with quality
Had this for just over a month and and it rattles. It seems there was a loose screw inside the casing that dislodged. Read more
Published 26 days ago by Joseph Bachich
1.0 out of 5 stars
BOOST Sucks, this case is garbage.
Bought in January, no major drops or abuse to the case. The back/battery/electronic part is basically a 2 piece-clamshell design that is junk. Mine started to separate. Read more
Published 1 month ago by Dan Conant
2.0 out of 5 stars
Designed to break
Because of the way this (and most other external battery cases, for that matter) is designed, the top piece needs to be squeezed in order to remove the phone from the case. Read more
Published 1 month ago by A Jaded Reader
4.0 out of 5 stars
Extra battery
Bought it because the power kept going down and my phone needed an extra charge. It is great. Takes a long time to charge up but lasts for days.
Published 1 month ago by Dori
5.0 out of 5 stars
Extends the battery well and is WATERPROOF??
This is a great case with great customer service. First one came apart on me and a replacement was sent for free. Read more
Published 1 month ago by Dmitry Umanski
5.0 out of 5 stars
Great Case
I use this case everyday. This case is quite sturdy. After two years, a thin piece of the top portion of the case broke. Read more
Published 1 month ago by Dale Hamilton
