Will Your Old Phone Case Fit Your New Phone?
Instant compatibility check across 170+ phones. Verified specs. Free.
Trending Cases
Browse all →Spigen
Spigen Liquid Air for Galaxy S25
$14.99
Spigen
Spigen Liquid Air for Pixel 9 Pro
$15.99
Spigen
Spigen Tough Armor for Pixel 9 Pro
$17.99
Samsung
Samsung Galaxy S25 Silicone Case
$29.99
Samsung
Samsung Silicone Case for Galaxy S25 Ultra
$39.99
As an Amazon Associate, WillItSnap earns from qualifying purchases.
Popular Compatibility Checks
Xiaomi 14 Pro → Xiaomi 13 Pro
Xiaomi
Xiaomi 14 Pro → Poco X5 Pro
Xiaomi
Xiaomi 14 Pro → Galaxy A25 5G
Xiaomi
Xiaomi 14 Pro → Sony Xperia 1 VI
Xiaomi
Xiaomi 14 Pro → Redmi Note 12 Pro
Xiaomi
Xiaomi 14 Pro → Poco F5
Xiaomi
Xiaomi 14 Pro → Galaxy A53 5G
Xiaomi
Xiaomi 14 Pro → Galaxy A15
Xiaomi
Xiaomi 14 Pro → Galaxy S24 FE
Xiaomi
Recently Updated
Newly Added Phones
Latest Guides
View all guides →iPhone 17 Case Compatibility
Will your iPhone 16 case fit the iPhone 17? Full breakdown with real dimensions.
Galaxy S25 Case Compatibility
Check if your Galaxy S24 case fits the S25 series — plus the best new cases.
MagSafe Compatibility Guide
Which phones support MagSafe, Qi2, and wireless charging? Full list inside.
Best Cases for Drop Protection
OtterBox vs Spigen vs UAG — the most protective cases for 2026.
Browse by Brand
How WillItSnap Works
Select Your Phones
Choose the phone your case was made for and the phone you want to use it with.
Get Instant Answer
Our algorithm compares exact dimensions, camera layouts, button positions, and ports.
Find the Right Case
If it won't fit, we show you the top-rated cases for your new phone.
Built on Trusted Data
Manufacturer Specs
Every dimension verified against official spec sheets from Apple, Samsung, Google, and more.
171 Phones Audited
Full database audit with 22 corrections applied. Edge types, dimensions, and weights double-checked.
Smart Scoring
Our algorithm weighs dimensions, camera layout, button positions, ports, and edge type for accurate results.