Detailed 4K video at 30fps for two hours ; Smooth 1080p at 120fps ; Weighs just 94g ; Bigger touchscreen than a GoPro ; 155° wide-angle lens

No voice activated controls or GPS ; Too easy to switch on and off accidentally ; Can't shoot stills in raw format ; Image stabilization could be better ; Only waterproof with additional housing

Can Yi's latest challenge GoPro? This well constructed POV cam has the same 4K 30fps video and 12MP stills capabilities as a GoPro Hero5 Black, yet has a bigger touchscreen and a lower price. There's no voice control, but aside from that the Yi 4K is a...

The Yi 4K Action Camera is an accomplished device with a good design, handy touchscreen and will provide excellent quality photos and videos. Even though it might save you a few quid compared to some higher GoPro models, the device comes with no...

The YI 4K Action Camera is a remarkable camera for the money, offering great features and performance in an easy-to-use package. It has long battery life for its size. A touchscreen gives you full control of the camera or you can use the high-speed...

You'll need to buy accessories such as a waterproof housing. Though YI used Gorilla Glass, the touchscreen is not shatterproof. The microSD card slot is a little hard to access. Parts of the English app are still in Chinese

An action cam with a lot of features, excellent video quality and a more affordable price, the YI 4K is undeniably a good deal.

The YI 4K Action Camera is a remarkable camera for the money, offering great features and performance in an easy-to-use package. It has long battery life for its size. A touchscreen gives you full control of the camera or you can use the high-speed...

You'll need to buy accessories such as a waterproof housing. Though YI used Gorilla Glass, the touchscreen is not shatterproof. The microSD card slot is a little hard to access. Parts of the English app are still in Chinese.

An action cam with a lot of features, excellent video quality and a more affordable price, the YI 4K is undeniably a good deal.

Un très bon rapport qualité prix, des fonctionnalités étoffées et une prise en main aisée, l’autonomie, l’écran tactile, la connexion Wi-Fi pour utiliser l’application sur smartphone

L’écran tactile qui n’est pas incassable malgré la présence d’un verre Gorilla, le lecteur de carte mémoire microSD un peu difficile d’accès, pas de boitier étanche d’origine (vendu en option)

La YI 4K est incontestablement une bonne affaire pour ceux qui cherchent une caméra d’action. Si vous voulez pouvoir partager des vidéos via YouTube et Facebook et cherchez une caméra aussi puissante que la Hero4 Black de GoPro, mais avec un écran...