Everything I've tested.

Reads notifications aloud and is handy for short WhatsApp messages, though less good with long email receipts.

A neat reachable control bar inspired by the MacBook Pro Touch Bar, but it only worked on about half the phones he tried.

A tiny, cheap projector with compromises, but one of the best cheap ways to expand a phone screen.

Cool to see but not something he'd recommend, and electromagnets are bad for phones.

Good value way to get NFC automation, especially for people with lots of smart gadgets.

A bit of a novelty, but handy for typing on the go and decent to type on.

The best screen magnifier he has used, with great packaging and little distortion when tilted.

Sealed to ten metres and adds a Bluetooth remote shutter for underwater photos.

Not a fan of phone lenses generally, but this four-in-one is the one he would take.

A compact metal gadget that slowly pans a phone on a tripod for cinematic time-lapses.

Mentioned only as a free gift with Mate 20 Pro pre-orders.

Mentioned as an aside with Super VOOC, one of the fastest charging phones in the world.

A charming, pet-like robot that feels alive, though the entertainment is thin for now and battery life is unremarkable; this was a sponsore…

Last year's Anki robot, which Vector succeeds and has more potential than.

A fun, adventurous quad-camera phone with great flexibility, but it is no powerhouse and its display and camera quality trail the Note 9.

Console-like characters and animation, but a lazy-feeling port with weak resolution and no settings options.

Jaw-dropping high-res visuals and real-time shadows, with a 60fps option if your phone can handle it.

A neat but fairly generic shooter that looks good, with slow-motion kills and a 60fps option.

A demanding but rewarding Final Fantasy game with satisfying combat, a good story and flashy spell effects.

A brilliant shared AR laser-tag concept, but the single-player is uninspiring and multiplayer needs a $30 attachment.

A brilliant 3DS RPG that arrives on Android complete and runs at 60fps, though it is not cheap.

A Call of Duty-like multiplayer shooter that is more impressive because it runs on a phone.

Rough storyline and menus, but technically one of the most advanced mobile games available.

A simple 2D side-scroller with serene, clean visuals that runs well on almost any phone.