Samsung Galaxy Watch7 Green with Galaxy AI, Smart Watch, Health Monitoring, Fitness Tracker, 40mm, LTE, 3 Year Extended Warranty (UK Version)

Here is my honest, most comprehensive review you'll find, after a month of 24/7 testing. As expected from Samsung - you get a solid device, with great build quality and functionality. But is it perfect? It is not, although it is striving to be. However, while the health suite is feature-rich, there are “experimental” and questionable precision data points that you need to know before hitting the buy button. Let’s cover it all, no bs. I’ll try to split it for easy reading. The Health Catch: If you are buying this as a dedicated health tool and value accuracy - you need to know this: 1. The Samsung "Tax": Advanced features like ECG (Electrocardiogram), BP (Blood Pressure) and Sleep Apnea detection still require a Samsung Galaxy phone. Even more - this features are also locked to certain countries due to regulatory reasons. Many are supported, but you need to do a quick search and double check it to avoid frustration. 2. The AGEs Index: The new sensor tracks "Advanced Glycation End Products." It’s a cool concept for metabolic health, but it’s currently labeled as "experimental." It provides a score and a brief description, but doesn't give much actionable health or medical advice. At least yet. 3. Sleep Apnea Detection: A great addition, although it works with the Sleep Cycle app for that and in my experience the app is quite good and precise on it’s own. 4. Sleep tracking: Well it’s not bad overall, but I can’t call it precise either. So mostly it seems like the phases of sleep and actual sleep time both total and each phase is tracked by movements. So when I have a half sleepless night and I lay down for long periods of time without movement - it’s still counted as sleeping. again, somehow the Sleep Cycle app on it’s own, listening to your sleep/breathing just via the phone’s mic - is more precise in this regard and shows me more realistic sleeping times. 5. Energy Score: Using Galaxy AI, it gives you a score based on your sleep and activity. It’s a great "at-a-glance" metric, similar to Garmin’s Body Battery. However, it is hard to appreciate it’s precision and it does not necessarily correspond to how well rested or energetic you are. In my view the energy score, as well as the sleep quality score tends to be much more optimistic. For example when Sleep Cycle app shows me a bad sleep (and it was bad) - the watch recorded it as Good and even Excellent. Also, this Energy score seems to be impacted heavily by how consistent you daily activity is. If it fluctuates a lot - then the watch sees it as abnormal inconsistency and puts a low score with “needs attention” mark. 6. ECG (Electrocardiogram): Nice feature, it can detect abnormal heart rhythms (not all of them). Keep in mind, this can’t replace a proper medical grade ECG. On the watch it requires holding your finger against top button for 30 seconds. It becomes not quite easy if you have a watch case - it pick it up wrong and asks you to restart tracking, or if your hands are very dry - same + asks you to try to moisture your finger. 7. Blood Pressure & Heart Rate: Nice feature and one of the reasons I bought this watch too. Well first of all again, this is not your medical grade BP monitor. It needs to be calibrated using a medical grade one and needs re-calibration every 28 days (recommended). From my experience, even calibrated it shows both SYS and DIA about 10-15 lower than the medical one - but knowing this you just add on top and you get the approximate one. Good in general but definitely not precise if you look for precision. Also, precision is dependent a lot on how high and well strapped the watch is, clean skin, hair or lack of it, etc. Again, they are good features but don’t expect them to be precise medical grade or super consistent. In this regard - measuring ECG, BP and Heart rate one after another can sometimes give you quite different numbers. 8. Blood oxygen: Simple and nice, will show you in %. 9. Fitness: Automatic workout detection is quite-accurate, but it’s another background process that nibbles at your battery. In fairness it applies to all watches. Generally - there are lots of sports modes and in this regard it is very good. 10. Breathing exercises: New to me but found it simple and brilliant - it works. You have by default 3 exercises for relaxing, focusing and sleeping. Also you can create a custom one. What is nice, you don’t need to watch the screen to follow the instructions. For proper relaxing with eyes closed or before sleep, if watch is not in sleep mode yet, then it will gently vibrate but in very nice and clear patterns that differentiate between breathing in, holding and breathing out. This one is really great and I definitely recommend everyone to at least try it. 11. Body composition: Another interesting feature that will take your weight and will show your skeletal, muscle, fat and water mass + BMR and BMI indexes. Hard measuring is a bit awkward as requires two fingers on both buttons simultaneously. Precision is also hard to judge but interestingly after a 2 week break in my gym exercises due to lower back issues, it indeed showed a decreased muscles mass and increased fat. Hopefully AI does not judge it just from lack of exercise recordings! Hardware & Performance - great, fast, solid quality. Shortly for the tech bros: 1. The Speed: This is the first watch to feature the Exynos W1000 chip. The lag found in the Watch4/5/6 is finally gone. Swiping through tiles and launching apps is now smartphone-level fluid. * Dual-Band GPS: This is a massive win. By using both L1 and L5 signals, the watch is significantly more accurate when tracking runs or cycles between tall buildings or under heavy tree cover. Be aware it significantly increases battery consumption. 2. The Screen: The Super AMOLED remains the best in class—vibrant, incredibly bright in direct sunlight, and protected by Sapphire Crystal. I still covered it with a protective case but it will survive much more scratches. 3. Battery: 44mm (425mAh) and 40mm (300mAh). The elephant in the room. At first I was disappointed to be honest. Either it was the “ghost” factory charge, but it discharged very quickly. I am inclined to believe that with everything switched on, bluetooth, wifi, GPS, always on display and active usage - you will make it through a day, but that’s definitely a "charge every day" device. If you know it and are ok with it, since most smartphones require the same - than you can really live with it. What also helps is a convenient, quick usb-c <=>magnetic charger, which takes a bit more than 1 hour for a full charge. Enabling power saving mode also helps as the OS cuts a lot of background activities, throttles the CPU and you can even reduce health features to save battery further. Software & AI: Wear OS + Samsung ecosystem = solid pack, almost phone capabilities on your hand. 1. Wear OS 5: It feels polished and the integration with Google Play apps (Spotify, Strava, Google Maps) is seamless. 2. Google Pay & Samsung Pay 3. Gemini AI ready to answer and do stuff for you, upon a long click of a button 4. Music - you can download it directly on your watch and listen on the runs, leaving the phone at home. I found it quite convenient tbh. So, who is this for and would I recommend it? Buy it if: You want a sleek, one of the most powerful extension of your Samsung phone and don't mind the "smartphone-style" daily charging routine. Catching it on major discounts like I did is also a major “you get a lot of value for your money”. Skip it if: You are a marathon runner who needs 5-day battery life (look at the Watch Ultra or Garmin) or if you don't own a Samsung phone but want full health metrics. Wow, this review took me some time - but I really hope it helps! Stay well & healthy friends! Cheers!

This is a really nice watch that I've been using every day. It looks good and feels great on the wrist. The battery life is pretty decent, lasting me a full day on a single charge. Overall, it's a solid device that does a good job. Definitely happy with this purchase!

I bought this watch to have something with me distantly resembles the division agent watch. Honestly, with a black spigen case and black watch straps, it is a very good looking watch. I am no mean of a heavy user on watch, i normally just keep it on my wrist to have step count and see the time occasionally. With this kind of use, I need to charge it up every night, the battery is horrible. but tbh it dosent bother me, I need to charge my phone every night anyways, dosent matter with just one extra device. Fits well, i got it fitted with a screen protector, but even if without, i see this watch a pretty well built. Is it worth the money? probably, i cant really tell as i am biased with mechanical watches, but they do look great with division watch face on.

Is a good watch and setup is easy the only downside is the battery life is sooo bad though its easy to overlook as I like the features the watch has far more.

Been using daily for a while now, even while sleeping. The battery lasts a decent amount of time and have forgotten when I have last charged sometimes. Use it for my golf app and works as expected. Worth the purchase, especially if you have a Samsung phone

I only got this delivered yesterday but its already my best purchase this year. I had a Huawei fitness tracker for 2 years so this is my first experience with a proper smart watch. It was extremely easy to set it up as my Samsung s25 ultra recognised it as soon as the watch turned on. The ease of use is fantastic. The sound quality when receiving and making calls is brilliant and listening to music while doing things about the house today has been great the speaker quality is amazing. I wish the battery life was better as I charged it last night to 100% and right now 22 hours later its on 27%. Maybe thats just because I've used it alot today plus I did a 45 minute exercise. I've set up Samsung pay and added my card very easily, so can't wait to try that soon. But I love it so far.

I am liking it so far. Other than GPS features in exercises, i have tried everything i think. With AOD on, Bluetooth on, Location on, 7 apps notifications allowed, Gestures on, Adaptive brightness on, Sleep tracking on, Heart sensor measures continuously: Getting about 2.2 days of battery life. From the battery usage screen, after using the whole battery, it shows AOD used about 50-60% of it. Havnt tried it with AOD off yet, hopefully that puts it to 3 days. Value for money it's a no brainer especially if you find it on a discounted price. Comes with a charger that has a usb-c plug on the other end Design wise, works in an elegant setting, also in a sport one. Just change the watchface and it suits any situation. The watch strap is a good quality one that fits any hand, but if you don't like it, you can find others online very cheap. You can buy it with esim and GPS or only bluetooth and GPS connection. The gps seems fine, not insanely accurate, but close enough.

Was great at first not a year old it doesn't hold the charge anymore tried to return can't find anywhere to return amazon not helpful at all 😒