Tetra R4

I’ve had my Tetra 4 watch for about a week and have had ample chance to test out all the features that I think a standard smartwatch needs to be good at. First are the pros: this watch is LIGHT. I was a little nervous looking at pictures of the watch face online because it looked really bulky and heavy. That wasn’t the case AT ALL. It’s super light. Next, is battery life. I really haven’t noticed it being much better than my Garmin Forerunner, but considering it lasts longer than my Apple Watch, I’ll call that a win. Plus I purchased a mobile charger, so I have an extra one at all times. Super nice and convenient. Next, the watch is super easy to navigate and simple to set up. Connecting my watch to Strava is super simple, and so is connecting it to Apple Health.

Now for some cons. The watch’s OS, while not bad, still needs some more development to be a real player in the smartwatch game. The watch is a Bluetooth device so it’s not as seamless as an Apple Watch or a Garmin. Next, the GPS between the app and the watch is a little bit wonky. Yesterday I was doing a 4 mile run and when I went to start my workout, the GPS never loads from my watch, I had to start it from the app, which was annoying, and it never recorded my workout to Strava. Not a huge deal, but worth mentioning. And speaking of the app, I’m guessing that depending on which model watch you get, there’s two different apps, which is a little confusing. The app is nice! But it takes some tinkering with to get it to work the way I wanted it to. All that said, for $60, this was worth every penny! It ships from China, so don’t expect next day shipping, but I’m very happy with my Tetra 4 thus far!

Tetra R4

Não vi exercícios ainda, vou falar com relações a mensagens e uma coisa que me incomoda, mensagens as vezes vibra, as vezes não vibra, as vezes mistura cabeçalho de uma mensagem com o corpo de outra, quando fica muito tempo sem usar o relógio, com a função de não incomodar, ao desligar quando levanto o braço vem uma luminosidade muito forte, depois de algum tempo regula, mais incomoda, o resto ainda não vi.

Bought this model from a local store. Must say it's the best I can get with its price range, from the hardware to the look. Software is very good, but unfortunately that it doesn't have calendar, which is very need for the normal watch. Hope you can update this in the next firmware upgrade. Anyway it's still a cool smart watch with a budget.

The front glass is completely flat, but pictures seem to show it's curved. All functions work well. I'm happy.