Update after a few days: I still really like this watch, but it does have pros and cons for me. My skin is on the sensitive side, and the metal band makes me itch a little bit. I will have to look for a different band, but I really do love the design of this magnetic band. Super simple to put on and take off. Really smart. I don’t break out or anything. It just itches, and again, I have a sensitivity to some metals.I don’t pay much attention to the hours going by, and before I know it it has died. I’m not saying it doesn’t have a good battery life, I’m just saying I don’t pay attention. And I can’t see the battery life except for on the app. So that’s a bit of a bummer. And once it dies, you have to re-sync it, which is very simple, but does require opening the app and pulling down the home screen. It may have re-synced itself once, I’m not sure, but I know that I had trouble with it the first time I noticed it, and had to close the app and then go back into it and pull down the Home Screen, and that worked to get the time right again.It also is not tracking my sleep anymore. It did the first night, and I’m not sure what I did to change that. I really like that feature and miss that about my old Fitbit, so I hope I can figure it out.Now, listen, I’m a bit of a dummy with new tech for sure lol, so these are probably not dealbreakers at all, but just things on the learning curve for me that I thought maybe I should point out. My 20-year-old son can probably troubleshoot all of it for me in five minutes. I’ve become one of those “older“ people (57) who has difficulty with new tech sometimes. Lol. I hope I’m giving accurate info, as maybe things are simpler than what I am saying, and I just haven’t figured it all out yet.I don’t know how accurate the readings are, but I had it read my stress when I was definitely stressed one evening and it did read twice as high as usual. Lol. The pulse is accurate and oxygen seems accurate, but the blood pressure is reading a little higher than usual, so I’m going to check that out with a real blood pressure cuff and see.Still happy with it! Just some FYI updates.****************************First of all, this is my very first smart watch ever. I had a Fitbit once but never a smart watch. So I have nothing to compare this to other than the Fitbit. I’ve been wanting a smart watch for ages, so I was pretty excited to find this on Amazon vine. I’m an Apple girl, so I was worried about being disappointed in anything non-Apple.All that said, I can say I’m overall really happy with this watch so far. It was really easy to get set up, and it charged quickly. I like the fact that it can take your vital signs, and although I haven’t checked them against standard vital signs equipment, they seem to be fairly accurate or at least in the ballpark. It also monitors your sleep, which I like.I’m not overly excited about the options for the display screen other than using a personal photo, which I think you can do but honestly haven’t quite figured out yet. I just got it yesterday and worked two very long days so haven’t had much time. You can tell the AI what kind of scene you want on your watch, and it will drum up a photo to match your description. I tried like heck to get a smiling sun, but it kept giving me smiling humans. Otherwise I was able to find sunsets, flowers, etc. and of course it does have built-in options for the screen display., but not a huge selection.I really like the band that folds over itself and secures by magnetic force. It’s a really pretty band and also large enough for my big wrists. It’s adjustable to fit a wide range of sizes.Your texts and calls will show up on your watch, and you can call from your watch. Idk about sending texts yet. This is all via Bluetooth.I was scrolling TikTok on my phone and the sound came from the watch. I’m not sure how to stop that yet aside from turning the Bluetooth off.I know nothing about its durability or longevity yet, but I’m already very pleased with this watch before I’ve even figured out all of its secrets.But please remember that I’m not fully educated on its operation yet, so don’t assume that it doesn’t do something necessarily if I’ve omitted it.It’s much cheaper than a regular priced Apple Watch, although I did just get my son an Apple Watch on sale for not much more than this.I think that about sums it up for me for now. Oh, it says it’s waterproof, and that’s a huge plus!

There is a lot to like about this watch, but it's not quite 5 stars for me, mainly because it is really HUGE on my fine-boned wrist and it's not comfortable for me to sleep in, so can't use it to track my sleep. Also, my main fitness activities are in the pool, and though the watch is described as water resistant, "prolonged submersion is not advised; avoid wearing during swimming or showers." So although it's not working for me as a fitness tracker, I am liking it as a smartwatch -- I LOVE being able to check messages in a large enough format that I don't have to put on my glasses. The ability to change the watch faces is fun -- I goofed around with the AI to create some images and got some pretty cool results, but I eventually decided on something very basic that won't be distracting in the workplace. The setup of the watch and using the apps has been easy for me -- very intuitive. My biggest complaint is that the "vibrate" function, even when it is strong, is easy for me to miss. I barely feel it. And even when the sound is set to ring, say, for an alarm, the timer, or the stopwatch, it's also very faint. Which is good when I'm in the office, so it doesn't disturb my colleagues, but it's easy for me to miss. The band is comfortable, though that magnet is so strong I sometimes find it a little hard to open. All in all, I'm very happy with this product -- you never know when you order something that is not a brand name whether it will be junk or something decent. I'm finding it a decent, functional smartwatch.

I must admit, I'm a smartwatch nerd, but I honestly wasn't all that impressed with my wearables that cost as much as a laptop. Before investing in another I decided to check into some alternatives. I’ve now tested 21 different low-cost smartwatches, and a few have been very good, at least for the price. Earlier this year, I tested a different EarlySincere watch that was one of those good ones, so I decided to give this T13 with “AI” features a try. Here are some of the things that stood out to me:1. The display is strikingly good, and the touch interface is very responsive. The high resolution on the 1.9” AMOLED display means that the complications on the face are easy to read. So go ahead and select one with lots of detail because the crisp text and vibrant colors look great.2. Supports Google Messages (SMS and RCS) on Android. This is a big deal because some other well-known watches and apps still don't support RCS even though it is now the default messaging protocol for most Android phones.3. Microsoft Outlook messages work properly. Just as some other apps don't support RCS, those same apps can't seem to get Outlook right. This watch correctly displays MS Outlook email, but you must select "Others" in the Notifications section of the app. Unfortunately, that also means every app that pushes notifications to your phone will also show up on your watch. If you don't want all that clutter, disable notifications on the phone for each app you want to silence.4. A classy magnetic watch band is included that works very well, even for my “big man” wrist. Smartwatches must be worn snug for the health sensors to work correctly, and the strong magnetic clasp keeps the band snug. I worked in the yard all day mowing and weeding and the watch never worked loose.5. Blood pressure sensor is a bonus. Many low-cost smartwatches do not include a blood pressure sensor. That said, every person is different and all these types of watches from every vendor are notoriously inconsistent. This watch was not accurate for my low blood pressure, but I only use it for reference not as a substitute for an actual medical device.6. A printed manual is included that is quite useful. It walks you through all the features of the watch and the competent DA Fit phone app. It tells you specifically how to connect and use the watch and what to do if certain features are not working. It is one of the best manuals I've seen in this smartwatch class.7. Connects to your phone’s default Voice Assistant and dutifully passes on your questions or instructions just as if you had spoken directly into the phone. This worked with Google Assistant, Samsung Bixby, and Amazon Alexa. This is not to be confused with the advertised “AI” features.8. Interfaces to DA Fit’s AI client, called DA GPT. Honestly, I was disappointed with DA GPT. Sure, you can ask it for marital advice (response is limited to 512 characters), but it can’t do much that is actually useful. It can’t even give you a weather report. The phone’s Voice Assistant is far more capable of doing useful things, at least in my opinion. But I was an early adopter of Chat GPT, so my expectations may be inflated.9. Creating custom watch faces using AI. This can be a fun diversion if, for example, you want a watch face of a Panda wearing a cowboy hat. The AI engine does a competent job of creating scenes from your text descriptions. If this watch is a gift for your pre-teen, then they may find the AI watch faces quite entertaining. I prefer a watch face that gives me useful information rather than a cute picture. But that’s just me.In summary, there is a lot to like about this EarlySincere T13. It has a crisp screen, a great band, a full array of health sensors, dependable Bluetooth connections, and descent battery life. In fact, all the standard smartwatch features are rock solid. In my considerable experience evaluating low-cost smart watches, I rated this EarlySincere T13 in the top 10% of the 21 that I own and it earns a solid 4.5 stars. Yes, I am personally disappointed with the AI features, but some may find them useful and fun. Who am I to say otherwise?