With the launch of the iPhone 16, the market is packed with high-end accessories, but are they truly worth it or just overpriced gimmicks? From premium phone cases to straps for Apple Watch, there’s no shortage of ways to upgrade your device—but some gadgets, like a $600 smart ring or a $500 thermal camera, push the limits of practicality. Whether you're sticking with an iPhone 15 or upgrading, knowing which accessories enhance functionality—like Find My iPhone for security—can help you spend wisely. I tested some of the most expensive iPhone add-ons to see which ones are worth the hype.

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Smart Ring – Is It the Future or Just Overpriced?

• Designed for health tracking (steps, sleep, and exercise).
• Requires a Samsung phone for full functionality.
• Cool charging case but lacks any futuristic features.
• Step tracking was inaccurate, raising concerns about reliability.

Verdict: A stylish concept but doesn’t justify the price. If you want a smart wearable, a fitness band or smartwatch might be a better investment.

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Thermal Imaging Camera – Useful or Just a Party Trick?

• Attaches to your iPhone and detects temperature differences.
• Military-grade design with impressive accuracy.
• Can show heat levels in real time—great for checking electronics, pipes, or even seeing heat signatures in the dark.

Verdict: Fun but not practical for most people. If you’re not in construction, electrical work, or security, this is more of a novelty than a necessity.

Vlogging Screen – A Must-Have for Content Creators?

• Adds a screen to your iPhone’s back camera, allowing you to see yourself while recording.
• Improves vlogging experience by using the superior rear camera instead of the front-facing one.
• Crisp 4K display, making framing easier.

Verdict: If you create video content, this is a game-changer. For casual users, it’s unnecessary, but for vloggers, it’s a solid investment.

Polaroid Phone Case – Retro or Just Weird?

• Allows you to display a digital photo on the back of your phone.
• Works like a mini Polaroid, but images appear faded and eerie.
• Limited color reproduction, making some pictures look unnatural.

Verdict: Cool concept, but not very practical. If you love Polaroid aesthetics, you might enjoy it, but a custom phone case with a printed image might be a better choice.

RELATED: Click here to get all the iPhone cases you need in one go!

Laser Keyboard – Sci-Fi Tech or Useless Gimmick?

• Projects a virtual keyboard onto a surface.
• Slow and inaccurate typing experience.
• Cool but impractical—traditional keyboards are still better.

Verdict: Looks futuristic but isn’t functional enough for real use.

Cooling Pad – A Lifesaver for Gamers?

• Prevents iPhone overheating, useful for gaming and video recording.
• Changes colors and looks cool, but requires a constant power connection.
• Works effectively, but is it necessary?

Verdict: Gamers and heavy users might benefit, but most people don’t need it.

Portable UV Sanitizer – Does Your iPhone Really Need a Spa?

• Uses UV light to kill bacteria on your phone.
• Doesn’t remove dirt or grease, just sanitizes.
• Feels unnecessary, given that simple cleaning wipes exist.

Verdict: A luxury, not a necessity. A good cleaning cloth and sanitizer spray are cheaper and just as effective.

iPhone Gimbal – The Best Tool for Cinematic Footage?

• Keeps videos smooth with professional stabilization.
• Easy to use, allowing dynamic shots and panning.
• Ideal for filmmakers, vloggers, and content creators.

Verdict: Worth it for anyone who shoots a lot of video. If you just take casual clips, it’s not necessary.

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Phone Lockbox – Break Your Screen Addiction?

• Locks your phone for a set period of time to limit usage.
• No emergency override, meaning you’re stuck if you need your phone.
• Good for digital detoxing, but self-control is free.

Verdict: A funny but unnecessary accessory. If you need help with phone addiction, just use “Do Not Disturb” mode.

If you’re a content creator or a heavy iPhone user, some of these accessories could be worth it. However, many of these gadgets are just expensive gimmicks that don’t provide much real value.