Miyoo Mini Plus Cases and Grip Options

The Miyoo Mini Plus is small enough to disappear into a shirt pocket, which is precisely why you want something on it before it hits a concrete floor. At 78.5 × 108 × 22.3 mm and 162 g, it fits comfortably in one hand — but that same compact form factor means it slips out of hands easily, especially during long sessions where grip fatigue sets in. The stock device ships with no case and, critically, no cover glass over the 3.5-inch IPS panel. That screen is exposed to everything.

Most cheap cases on AliExpress fail at the obvious thing: cutouts that don’t actually align with the Mini Plus body. This matters more than it sounds. Blocked shoulder button access, a lip that catches the USB-C port, or speaker grilles that are half-covered — these aren’t minor annoyances, they’re functional failures. Getting the right case means knowing what to verify before ordering.

What to look for

Fit first — not all Miyoo Mini cases are Mini Plus cases

This cannot be overstated: the Miyoo Mini and Miyoo Mini Plus have different dimensions, and a case built for one will not fit the other correctly. If you’re browsing AliExpress or Amazon, look for explicit “Mini Plus” callouts in both the title and the product photos. The 78.5 × 108 × 22.3 mm body of the Mini Plus is the reference — if the seller can’t confirm that, keep scrolling.

Every cutout matters: USB-C on the bottom, the microSD slot, the top-mounted shoulder buttons (L1/R1 — there are no L2/R2 on the Mini Plus), the headphone jack, and the front-facing stereo speakers. A case that blocks any of these is broken by design.

Screen protection is a separate decision

The Mini Plus’s 3.5-inch IPS panel ships with no protective glass. A case — even a full wraparound hardshell — typically leaves the screen open. A tempered glass screen protector is a separate purchase and worth treating as mandatory rather than optional. If you prefer scratch protection at lower cost, a plastic film protector works, though it offers no shatter resistance if the device face-plants.

Lanyard attachment

The Mini Plus is easy to drop. A wrist strap attachment point on a silicone case gives you a real safety net during mobile use, especially outdoors. Not every case includes one — check the product photos explicitly.

What doesn’t matter

Color is entirely cosmetic. Bundled accessory packs that include a charger, stylus, or other low-quality extras are a distraction — the case itself is what you’re evaluating. Pay for fit and material quality, not the bundle.

Our top picks

Silicone skin

The most practical everyday option. Silicone skins typically add 1.5–3 mm of thickness, which keeps the Mini Plus pocketable while absorbing the shock of drops and protecting the body from scratches. They’re light and don’t substantially change the feel of the device in hand.

One critical nuance: the Mini Plus D-pad has a reputation for above-average quality — community consensus consistently calls it SNES-grade. Thick silicone cases can degrade that feel by creating a spongy layer over the button cutout. Prioritize thinner skins (closer to 1.5 mm) if you care about D-pad precision, which you probably do if you’re using this device for SNES and PS1 titles. Keepretro carries a purpose-fit option; generic sellers on AliExpress and Amazon EU are also viable if the photos clearly show Mini Plus cutouts.

Pros:

• Inexpensive (budget tier)
• Adds minimal bulk; stays pocketable
• Shock absorption on drops
• Preserves feel of controls with thin variants

Cons:

• Screen remains exposed — add a screen protector separately
• Attracts pocket lint
• Over-thick versions can make the D-pad feel mushy

Hardshell with grip

If you play longer sessions — and PS1 JRPG sessions on a 78.5 × 108 mm device can get uncomfortable after an hour — a hardshell case with a rear grip contour is worth considering. These typically add 3–5 mm plus grip bumps, giving the back of the device a more natural shape in the hand.

The trade-off is bulk. These cases roughly double the effective thickness and the Mini Plus no longer slips into a standard trouser pocket. AliExpress carries “3 in 1 Hardshell” type listings for the Mini Plus; as always, confirm the exact model compatibility before ordering. Hard plastic offers more impact resistance than silicone on a direct drop, but the ergonomic benefit is the actual reason to choose this type.

Pros:

• Rear grip contour reduces fatigue on long sessions
• Harder plastic absorbs impact better than silicone

Cons:

• No longer pocket-sized
• Heavier overall carry

3D-printed GripCase

The community has produced several free STL designs for the Mini Plus — the most widely referenced is the “GripCase” design on Printables.com. Some versions include a latch or hinge mechanism. If you have access to a 3D printer, or are willing to commission a local print shop, this is a legitimate option that costs almost nothing in material.

Print quality is everything here. A well-calibrated print in a flexible filament can produce a case that fits better than many commercial options. A poorly calibrated one will be loose, scratchy, or block button access. The design files are free; the outcome depends on the printer.

Pros:

• Free file if you have a printer
• Customizable for specific needs
• Some designs improve ergonomics significantly

Cons:

• Requires printer access
• Fit and finish depend entirely on print quality

Budget pick

For buyers who want straightforward protection at the lowest cost, a generic silicone skin from AliExpress at the budget tier is the right call. Look for listings that explicitly show the Mini Plus form factor and call out cutouts for the L1/R1 shoulder buttons and USB-C. Pair it with a cheap plastic film screen protector if you don’t want to spend more. You’re not getting premium fit or materials, but you’re protecting the device from scratches and light drops for minimal outlay.

What you give up at the budget tier is confidence in cutout accuracy. Read recent reviews specifically for the Mini Plus variant, not just the listing star rating overall.

What to avoid

A few patterns reliably lead to buyer regret:

• Cases labeled “Miyoo Mini” when you have the Mini Plus. The dimensions differ. Cutouts will not align. This is the single most common mistake in this category.
• Counterfeit branded cases. Some AliExpress listings use JSAUX or Spigen product photography while shipping unbranded generics. The case you receive may have acceptable quality or it may not — you’re buying blind. Stick to listings with photos of the actual shipped product, not studio renders.
• Skipping a screen protector entirely. The Mini Plus screen is exposed. The device is small and easy to drop. These two facts together make a screen protector not optional.

Device-specific notes

The Miyoo Mini Plus ships at 78.5 × 108 × 22.3 mm and 162 g. Cases designed for any other Miyoo device will likely not fit correctly — treat this as a non-negotiable compatibility filter when shopping.

The Mini Plus has no HDMI output and connects via USB-C. You don’t need a case with a dedicated cable pass-through for video — just standard USB-C and microSD slot cutouts. Shoulder button access needs to cover L1 and R1 only; there are no L2/R2 on this device, so cases with four shoulder cutouts are for other hardware.

Some Mini Plus units have a reported screen wobble defect. The community fix is double-sided tape or B-7000 adhesive applied internally. This is unrelated to your case choice — a case won’t fix it, and it doesn’t affect which case you should buy. If your unit wobbles, fix it at the hardware level.

The device’s front-facing stereo speakers should remain unobstructed by any case you choose. Silicone skins with slight lips over the speaker grilles are common and worth checking in product photos before ordering.

FAQ

Q: Can I use a case designed for the original Miyoo Mini on my Mini Plus? No. The Miyoo Mini and Miyoo Mini Plus have different dimensions and slightly different cutout positions. Cases built for the Mini will not align correctly on the Plus.

Q: Will a thick silicone case affect the D-pad? It can. The Mini Plus D-pad is widely praised for its quality, and adding a thick silicone layer over the button area can make it feel less precise. Thinner skins in the 1.5 mm range are less likely to cause this.

Q: Is a screen protector necessary if I use a case? Yes. Most cases — including full wraparound hardshells — leave the screen exposed. The Mini Plus has no cover glass on its 3.5-inch IPS panel. A case and a screen protector solve different problems; you want both.

Q: Does the Mini Plus need a case with an HDMI port cutout? No. The Mini Plus has no HDMI output. A USB-C cutout on the bottom and a microSD slot cutout are the only connectivity openings you need a case to accommodate.

Q: The 3D-printed GripCase sounds appealing — where do I find it? The widely referenced design is on Printables.com. Search for “Miyoo Mini Plus GripCase” to find the STL files. If you don’t own a 3D printer, local makerspaces and online print services (like Craftcloud or local equivalents) can print to order.