Flip phones break every rule of case design. There is no continuous back to grip, there is a hinge that has to keep moving, and there is a cover display on the outside that a case cannot simply cover up. The Motorola Razr line makes this harder still, because Motorola changed the cover screen size dramatically between generations. Here is what that means for buying a case.
Razr Plus 2024 vs Razr 2023: what changed
- Cover display. This is the big one. The Razr Plus 2023 introduced a large 3.6-inch external screen; the Razr Plus 2024 grew it to about 4 inches, running nearly edge to edge on the outer panel. The standard Razr 2023 had a much smaller strip-style cover display instead.
- Battery. The Razr Plus 2024 carries roughly 4,000 mAh against about 3,800 mAh in the 2023 Plus.
- Inner display. Both generations use a 6.9-inch foldable inner panel.
- Hinge and body. Motorola revised the hinge and the outer dimensions between years.
Any of those alone would break case compatibility. Razr Plus 2024 and Razr 2023 cases do not interchange — and neither the standard Razr 2023 nor the Plus 2023 shares with the 2024 Plus.
Why the cover screen size matters so much
On a slab phone, a case covers the entire back. On a flip, the "back" when the phone is closed is the cover display. A case for a large-cover-screen Razr has to be a frame that leaves nearly the whole outer panel exposed. A case for a small-cover-screen Razr can cover far more surface area, because there is less screen to work around.
The practical consequence: a case designed for the small-screen Razr will physically obscure a large chunk of a Razr Plus 2024's cover display, and a Razr Plus 2024 frame will leave a small-screen Razr's back almost entirely unprotected.
Best cases for the Motorola Razr Plus 2024
The clear slim hard-PC case is the natural default — it keeps the cover screen fully visible and adds edge and corner protection without adding folded thickness, which is the enemy on a flip phone.
If you want a scratch-resistant finish instead of clear, the slim shockproof version is the alternative in the same fit.
Best cases for the Motorola Razr 2023
The 2023 range leans towards carry solutions rather than slim shells. The wallet case with card holder turns the flip into a genuine pocket wallet — a natural fit for a phone that already folds.
For driving, the Razr 2023 magnetic car mount ring case adds a mounting point that a flip phone otherwise lacks entirely. And if you want the toughest option in the Razr family, the Moto Razr full-body rugged shockproof cover is worth a look — check the listing matches your model year.
Screen protection on a foldable: two different problems
Foldables need two kinds of protection and they are not the same product.
The inner folding display is plastic-topped, not glass. Never put tempered glass on it — rigid glass will crack at the crease within days. It needs flexible TPU or hydrogel film. The Razr 2024 ultra-thin TPU film protector is designed for exactly this.
The outer cover display is normal glass and can take tempered glass. The Razr Plus 2024 protector with an alignment tray bundles inner soft TPU with tempered glass for the front, and the tray is what makes a foldable install survivable. There is also a simpler anti-scratch protective cover.
Frequently asked questions
Can I put tempered glass on the inner folding screen? No. The inner panel is a flexible polymer laminate. Rigid glass cannot bend at the crease and will crack, and the shards can damage the panel underneath. Flexible film only.
Are Razr foldables water resistant? Recent Razr models carry a water-resistance rating, but hinge mechanisms are inherently harder to seal than a solid body, and no foldable is rated for dust ingress the way a slab phone is. Grit in a hinge is a real failure mode — keep the phone out of sand.
Will a case make the phone not close flat? A badly designed one will, and forcing a flip closed against a case is how you damage a hinge. Buy a case cut for your exact model year.
Does a case cover the hinge? Most flip cases are two separate shells joined by nothing — the hinge stays exposed by necessity. Some designs add a hinge guard. Check the product photos.
How do I confirm my Razr's model year? Open Settings → About phone and read the model name and the XT model code. Cover screen size is the quickest visual tell: a narrow strip means the standard 2023, a near-full-panel screen means a Plus.
Bottom line
Razr Plus 2024 and Razr 2023 cases do not swap — the cover screen size and hinge geometry both changed. Match the model year exactly, keep the case slim so the phone still folds flat, and never put tempered glass on the inner display.
Not sure which Razr you have? Contact us via the Gorilla Cases Contact page or call 978-797-0223.