Life & fun · alternatives · 2026

24 alternatives to smartkase

All-in-one case for iPhone with 2 SIMs, memory card +battery

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. smartkase launched in 2016; newer entries below may have overtaken it.

1. 1
   iPhone Smart Battery Case▲171

   Official Apple iPhone charger case

   2015 · apple.com · its alternatives →

2. 2
   Air Case▲124

   The thinnest iPhone battery case

   2016 · indiegogo.com · its alternatives →

3. 3
   InkCase i7 Plus▲88

   Dual screen For iPhone 7 Plus E Ink smart case

   2017 · kickstarter.com · its alternatives →

4. 4
   Wello▲90

   iPhone case that measures blood pressure, heart rate, etc...

   2014 · azoi.com · its alternatives →

5. 5
   PodCase▲188

   Slim iPhone battery case that keeps your Airpods charged

   2017 · podca.se · its alternatives →

6. 6
   Oivo▲102

   The smallest iPhone charger on-the-go (pre-launch)

   2014 · oivo.pw · its alternatives →

7. 7
   Selfeezy▲73

   An iPhone case w/ a built-in selfie stick

   2015 · its alternatives →

8. 8
   Lumenati CS1▲86

   The world's first cinematic smartcase

   2015 · its alternatives →

9. 9
   Lite: App Launcher▲278

   A minimal app launcher for your iPhone.

   2024 · its alternatives →

10. 10
    SIMpro▲83

    One device to control multiple SIM cards

    2016 · kickstarter.com · its alternatives →

11. 11
    mybumper Battery Case▲113

    The world's slimmest detachable iPhone battery case

    2016 · vassilis-nutrition.com · its alternatives →

12. 12
    Huskk▲72

    Slick quickdraw phone + wallet cases

    2015 · huskk.com · its alternatives →

13. 13
    FITCAZE▲115

    The iPhone case that does MORE.

    2017 · kickstarter.com · its alternatives →

14. 14
    Juice Case▲78

    Thin affordable battery cases for iPhone

    2016 · its alternatives →

15. 15
    Layrcase▲123

    An incredibly thin case you'll actually leave on your phone.

    2017 · layrcase.com · its alternatives →

16. 16
    Selfly▲85

    The smart, flying, phone case camera

    2017 · selfly.camera · its alternatives →

17. 17
    Shuttercase 2.0▲140

    Shuttercase turns your iPhone into a mirrorless camera

    2019 · shuttercase.com · its alternatives →

18. 18
    Eye▲76

    Next level phone case - 2nd screen, extra battery, SIM

    2017 · its alternatives →

19. 19
    Ampware iPhone Case▲99

    Hand crank your way to a fuller battery

    2016 · getampware.com · its alternatives →

20. 20
    Ekster | Magnetic iPhone 12 Case▲127

    This case converts your phone into a full-fledged wallet.

    2020 · ekster.com · its alternatives →

21. 21
    Mophie Space Pack▲75

    Storage + Battery in protective case now for iPhone 6

    2015 · mophie.com · its alternatives →

22. 22
    Wonder Cube▲101

    The smallest most versatile iPhone accessory (pre-launch)

    2015 · thewondercube.com · its alternatives →

23. 23
    ShiftCam Multi-Lens Case▲115

    Change between lenses on an iPhone 11 in less than a second

    2019 · indiegogo.com · its alternatives →

24. 24
    SliceCharge▲103

    Slimmest 3 in 1 Apple device wireless charger

    2018 · kickstarter.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →