Sonlaryin Deep Purple Soft TPU Tri-Fold Back Cover with Stand for Viewing and Typing
Product description
What it is
The Sonlaryin soft TPU back cover is a tri-fold stand case designed to support dual-angle viewing and manual typing. It also includes automatic sleep/wake functionality to help conserve battery when used with compatible devices. In this listing, the Deep Purple variant is noted as not compatible with iPad. The focus here is on practicality and everyday protection rather than flashy features.
Who it’s for

This kind of case is generally aimed at users who want a lightweight, grippable cover that can double as a stand for media viewing or light typing on the go. If your device fits the tri-fold back cover’s compatibility and you appreciate the option to switch between angles without removing the case, this could be a sensible companion for daily tasks, video watching and quick note taking.
What to know before buying
Based on the information available, there’s a specificity about compatibility described in the listing. It’s important to verify your device against the listing’s notes (the Deep Purple compatibility reference and the explicit Not Compatible with iPad caveat). If you prioritise a snug fit and case features that support dual angles and wake/sleep functionality, this product warrants a closer look. If your device isn’t clearly listed as compatible, proceed with caution and consider whether a different model or a clearer compatibility chart would suit you better.



How it performs in use
On the surface, a soft TPU back cover with a tri-fold stand should offer gentle protection against scratches and minor bumps while providing hands-free viewing when folded into the stand position. The automatic sleep/wake feature can save battery by waking or locking the screen as you open or close the cover. The dual-angle design is typically handy for watching videos or typing at a comfortable tilt, though the exact angles are not stated in the material provided. Practically, you’d expect a lightweight grip and straightforward access to buttons and ports if the fit is appropriate for your device.
Pros and cons in context

Pros: lightweight material, built-in stand for convenient angles, wake/sleep functionality that can help with energy efficiency, simple protection for day-to-day use. Cons: the compatibility note is a potential friction point for buyers, it explicitly states not compatible with iPad and may have limited compatibility beyond what’s described. Details such as exact angles, fit tolerance and cutouts aren’t provided in the data, so you’ll want to confirm before purchase. If you depend on perfect precision for button access or camera alignment, the lack of clear technical specifics could leave you wanting more.
What stands out in use
If you value a compact setup that reduces the need to carry a separate stand or keyboard, a tri-fold back cover can be convenient. The Deep Purple option might appeal to users who prefer a darker duotone finish that doesn’t look gimmicky and wants a cover that won’t add much bulk.



Who it’s not ideal for
Not ideal if you require explicit, exhaustive compatibility across a broad range of devices or if you rely on precise measurements of stand angles. If your device isn’t clearly listed as compatible, or if you need guaranteed access to all ports and sensors without trade-offs, you may want to explore other options with clearer specs.
When it makes sense to buy

Consider this product if you already know your device is compatible, you want a light protective cover that also functions as a stand, and you appreciate automatic sleep/wake features to extend battery life. It may suit quick daily use and light media consumption rather than heavy typing sessions or rugged protection needs.
When to pass
If the device compatibility is uncertain or if you’re seeking a high level of mechanical precision and detailed angles, this listing does not provide those specifics. In such cases, exploring alternate cases with proven compatibility charts and more explicit angles might be more reassuring.



What to check before purchasing
- Confirm device compatibility with the listing notes (particularly the Deep Purple version and the note about not being compatible with iPad).
- Consider whether dual-angle viewing and typing support align with how you use your device daily.
- Look for any additional information on cutouts, button access, and wake/sleep responsiveness in the product page or reviews if available.
- Compare value against other lightweight back covers with built-in stands that clearly state compatible models.
Practical use example
Imagine you’re commuting with a small tablet or device that fits the tri-fold cover. You prop it up on the train table for a quick video tutorial, switch to a lower angle for a comfortable typing position while drafting notes, and when you close the cover, the screen sleeps automatically. It’s a tidy, low-profile setup for lightweight, everyday tasks rather than a heavy productivity rig.
FAQ (based on available data)
- Is it compatible with all tablets? Not based on the provided information, compatibility appears limited and specific to certain devices, with a note about iPad exclusion.
- Does it protect the screen when closed? As a back cover with a tri-fold stand, it mainly protects the back and sides, the sleep/wake feature helps by turning off the screen when closed, but screen protection when folded into the front may vary.
- Can I use this for heavy typing? The dual-angle stand supports typing at an angle, but without exact angle specifications, it’s prudent to test comfort for longer typing sessions.
Is it worth it?
Worth considering if you prioritise a lightweight, dual-angle case with wake/sleep benefits and your device is confirmed compatible. If you need comprehensive specifications or guarantee of compatibility with a wide range of devices, you may want to keep looking.
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