Big step up from 3 in terms of software. However battery life could be better, around 1.5 days.

The Wear OS-powered Galaxy Watch 4 acts as the perfect equivalent of an Apple Watch but for the Android ecosystem. However, although it's a great wearable that would fit just about anybody, the Galaxy Watch 4 fails to deliver in one key aspect that's ultimately the most important feature of a...

Stylish design, Bright and vivid OLED display, Excellent health tracking, Wear OS is a great match, Good haptic feedback

One-day battery life at best, Gimmicky capacitive rotating bezel, No Google Assistant support yet

I really like the watch, came from a garmin & apple watch before that. The band that comes with the watch are trash, it's quite bulky and doesn't form to your wrist very well. Google wear os is good, will be great when they've really got it fine tuned. Battery is about the same as the Apple watch I had. I think it would barely make 2 days, especially if you have auto detect workouts/walks turned on, that drains it. I don't get to use the sleep tracking features because I have to charge it every night, it doesn't charge quick enough to just top it up for daily use for me. Reverse charge from my note 10 doesn't detect too well either so can't charge it off my phone, and not all wireless charging pads will charge it. Happy with my purchase, I'm sure with a few updates the wear os will be great.

Very pleased, does everything thats said of it. Battery life closer to 30hrs than 40 but still very pleased.

Initially I was pretty unimpressed with it, but once I tweaked the settings, learnt a few tricks on how to get the most out of the battery and set it to how I like it I have changed my opinion and couldn't live without it.

As the title implies, this is a smaller watch than the Galaxy Frontier it replaced. As a result, its battery life is not as good as its predecessor, but it is feature laden. My previous watch could not measure stress level or blood oxygen. That was the job of my phone.

Great look & love the size. I'm a big fan of big watch faces & this classic makes a great look to my wrist. The functionality is great, love that maps directions also is compatible.

Even if you aren't a huge Samsung fan, you'll find a lot to like....

Classy, durable designs, Multiple size options, Wear OS 3 is all-around good, Large models have decent battery life, Improved heart rate sensor, Useful body composition metrics

Slow, slow charging, Poor GPS performance, Sleep tracking needs tweaking, Small models have short battery life

There's no doubting that the Galaxy Watch 4 is another solid smartwatch from Samsung. It's slick, looks good and performs well in most departments. This is supposed to be a Samsung smartwatch, with Google software flowing through it, but right now it feels very familiar.

Nice, minimalist design, Good price, Feature packed, Slick performance

The Samsung Galaxy Watch 4 will now gradually become for Samsung's ecosystem what the Apple Watch is for iPhone users.

Looks like and feels like a real watch, Nice and fast user interface based on the round dial, Comes with eSIM as well as lots of training functions and new health functions such as ECG and measurement of body composition.

Blood pressure measurement requires calibration using the correct cuff blood pressure monitor, Unlike its predecessor, it does not support the iPhone, and you only get full functionality if you use a Samsung Galaxy mobile.