Intuitive charging

iPhone XS Smart Battery Case

Mophie quality

Mophie Juice Pack Access

Apple's Smart Battery Case is one of our favorites for iPhone battery cases. The hinge makes it super easy to get your device in and out, the case provides enough juice to get you through the entire day and then some, and the intelligent battery status display lets you know how much juice is left. It's Apple's second iteration of battery case and has already improved dramatically in terms of design.

$129 at Amazon

Pros

  • Slim for a battery case
  • Soft inner lining
  • Silky finish exterior
  • Elastomer hinge for easy in/out
  • Charges wirelessly or via Lightning
  • Capable of fast charging
  • Intelligent battery status display
  • Two cells at 1369mAh for a total of 2738mAh
  • 10.1 Wh

Cons

  • Fairly expensive
  • Not officially compatible with iPhone X
  • Only comes in black or white

Mophie has a pretty good track record when it comes to battery cases, and the Juice Pack Access looks like another strong contender. It packs up to 2200mAh in battery power, so you definitely extend your device's battery life significantly, and it's cheaper. However, you don't get the intelligent battery status display integrated into iOS, and you're going to need to carry around a USB-C cable to charge the Juice Pack Access.

$120 at Mophie

Pros

  • Two-piece design
  • Bottom is fully accessible
  • Charges wirelessly or via USB-C
  • Battery capacity of 2000mAh or 2200mAh (XS Max)
  • New compact and streamlined design
  • Cheaper than Smart Battery Case
  • Version for iPhone X
  • Multiple color options

Cons

  • Need separate USB-C cable to charge case
  • No intelligent battery status display integration
  • Less capacity than Smart Battery Case

The breakdown

While the Apple Smart Battery Case is available right now, the Mophie Juice Pack Access is also a good option to consider once it's released sometime in Q1 2019. Let's break each one down to see which is the better buy.

Apple Smart Battery Case Mophie Juice Pack Access
Cost $129 $120
Battery Capacity 2738mAh (1369mAh for each cell) 2000mAh or 2200mAh (XS Max)
Profile Slim Slim
Charging Wireless via Qi-certified charging mats or Lightning Wireless via Qi-certified charging mats or USB-C
Interior Soft fabric lining Unknown
Exterior Soft-touch silicone Soft-touch finish
Priority charging Yes Yes
iOS Battery Status Display Yes No
Fast charge Yes Unknown
Compatible with iPhone X Not officially Yes
Color options Black or white Black, gold, blue, red

As of right now, our pick is the Apple Smart Battery Case for the iPhone XS, XS Max, and XR. The Smart Battery Case has a fairly slim profile that I like, and the "hump" on the back helps retain a good grip on our phones. The inside is lined with a nice and soft material to protect your phone from scratches and scuffs as it's going in and out of the case, and the soft-touch silicone exterior feels good. And honestly, I've loved the elastomer hinge since it was introduced in the first iteration of the Smart Battery Case because it's much easier than having to pry apart a two-piece case.

The Smart Battery Case is also a big improvement in terms of cell batteries. It's using two cells instead of one, so the total capacity is a whopping 2738mAh, which easily beats Mophie's Juice Pack Access. Regardless of the model you go with, each Smart Battery Case will provide at least 30+ hours of talk time, 20+ hours of web browsing, and 20+ hours of video playback. Plus, the Smart Battery Case charges wirelessly via Qi-certified charging mats or Lightning, so you don't need any additional cables unless you want to fast charge with a USB-C power adapter and Lightning to USB-C cable. And since this is Apple's product, you get the integrated smart battery status display right on your Lock screen so you know how much charge is remaining in the battery case.

However, we shouldn't dismiss the Mophie Juice Pack Access just yet. It won't be available until sometime in the first quarter of 2019, but it has a lot of promising features as well, plus it's cheaper by $10. It is designed with the bottom of the case exposed, so you can freely use your Lightning port for headphones or other accessories without worrying if they're too thick. The Juice Pack Access also has raised corners like their previous cases, so it provides more protection from drops, scratches, and cracks. It also has wireless charging capabilities, but you do need to use a USB-C cable to charge the case itself if you don't have a Qi-certified charging mat.

But one huge advantage of the Juice Pack Access over the Smart Battery Case is there is a version specifically made for the iPhone X. Oh, and you can choose from several color options too, which is nice.

For now, we are sticking with the Smart Battery Case as the winner. However, once the Mophie Juice Pack Access is available, we will be doing a hands-on comparison between the two to see which one is the better pick.

Please note that this comparison is based on the current specs that we have for the Mophie Juice Pack Access. We will have a hands-on comparison of the two battery packs once the Juice Pack Access is released.

Our pick

Apple Smart Battery Case

Smart and intuitive charging on-the-go

The Smart Battery Case is our pick when it comes to intuitive battery cases. It's built well with high-quality materials, the hinge makes it a breeze to get your phone in and out of the case, and it packs 2738mAh total capacity, giving you a ton of extra juice to get through the day. The Smart Battery Case also integrates directly with iOS, letting you see the battery charge level in Notification Center.

A lot of potential

Mophie Juice Pack Access

Mophie quality and a lot of potential with a new design

The Mophie Juice Pack Access has a lot of potential. The two-piece case design means it should be easy enough to get your phone in and out of the case. The exterior has a soft-touch finish to give you extra grip, and there are raised corners to protect your device from damage. The battery capacity comes in at 2000mAh for the iPhone X, XR, and XS, while the XS Max version clocks in at 2200mAh. There are multiple color options.

We may earn a commission for purchases using our links. Learn more.