Tuesday, July 21, 2026

Apple Watch Series 4 Review: Is the GPS + Cellular Model Still Worth Buying in 2025?

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Available to buy here:

https://amzn.to/46rEmMf

Welcome back to Reviews inside tv! Today, we’re checking out the Apple Watch Series 4 (GPS + Cellular, 44mm) in the stunning Space Black Stainless Steel case, paired with the Space Black Milanese Loop. If you’ve been eyeing an upgrade to your wearable tech, or maybe this is your first dive into the world of smartwatches, stay tuned as we break down the key features, real-world performance, and whether or not this Apple Watch is worth your investment.

This Apple Watch Series 4 promises to deliver an upgrade across the board with a host of new features and improvements. First off, the display—over 30% larger than its predecessor, which is a substantial change for those who like a bit more real estate on their wrist. And, let’s talk about that GPS + Cellular functionality. Not only can you receive calls, messages, and notifications, but you can also leave your phone at home and still stay connected. That’s a pretty big deal for those who love being active and on the go. You’ll also find both electrical and optical heart sensors, making heart health tracking more precise than ever. Plus, with the ECG app, you can monitor your heart rhythm and spot irregularities in real-time. There’s also the Digital Crown with haptic feedback, making scrolling a tactile experience, and a speaker that’s 50% louder than previous models. When you combine all these features with a 64-bit dual-core processor, fall detection, and water resistance for swimming, it’s clear Apple is aiming for a truly complete wearable.

In terms of real-world use, setting up the Apple Watch Series 4 is as straightforward as you’d expect from Apple. Pairing it with your iPhone is quick and intuitive, and once connected, navigating through the apps and features is fluid. The larger display definitely makes a noticeable difference. It’s easier to interact with apps, notifications, and messages, and that added screen space does improve usability, particularly for people who might have larger hands or just want a more readable display.

When it comes to the GPS + Cellular feature, I put it to the test during a workout. I left my phone behind and was still able to track my run, receive texts, and make calls. The connection was stable, and I didn’t feel disconnected, which is exactly what you want in a smartwatch that prides itself on freedom from your phone. The ECG app is another standout. I used it after a particularly stressful day, and while I can’t speak to the medical implications, the peace of mind knowing I could monitor my heart rhythm was genuinely reassuring. And that brings us to the fall detection feature. I didn’t take any spills myself, thankfully, but testing the sensor out in a safe environment showed it’s extremely responsive, giving a loud alert if a fall is detected.

One thing to note, though, is that the speaker is indeed much louder than previous models, but it’s not perfect for all situations. If you’re in a very noisy environment, you might still struggle to hear some notifications or phone calls. The watch itself, however, is incredibly responsive and fast, with the upgraded S4 processor making a noticeable difference in overall performance—whether you’re switching between apps, checking notifications, or using fitness features.

Now, let’s get into the pros and cons. Starting with the pros, the larger display is a big win. It’s clear, bright, and just easier to interact with, whether you’re reading messages or using apps. The GPS + Cellular is also fantastic for those who want a truly untethered experience. Battery life holds up well even with constant tracking and notifications, and I found the performance across the board to be top-notch, thanks to the S4 chip. The ECG app is a game-changer for health-conscious users, and the fall detection feature could be a literal lifesaver, especially for older users or those with active lifestyles. On the flip side, the cons—while they’re not deal-breakers, they’re worth mentioning. The speaker, while louder, can still struggle in very noisy environments, and some might find the larger display takes up more wrist space than they’d like, especially if you have smaller wrists. Additionally, while the GPS + Cellular is great for those leaving the phone behind, it does come with the added cost of a cellular plan if you want to use it.

When we talk value for money, it really comes down to your needs. At the price point, the Series 4 offers a lot of features for the money, especially if you’re looking for a smartwatch that can do more than just tell time. If you’re coming from an older model or a competitor’s device, the improvements here—especially in terms of display size, processing power, and health-tracking features—are significant. Competing devices at this price range, such as the Samsung Galaxy Watch Active 2, also offer GPS + Cellular and similar features, but if you’re already entrenched in the Apple ecosystem, the Series 4 really shines with seamless integration.

In terms of build quality, Apple’s attention to detail is evident. The Space Black Stainless Steel case feels premium, solid, and resistant to wear and tear. The Milanese Loop band adds an extra touch of luxury and comfort. When it comes to longevity, given Apple’s reputation for quality and the robust design, I’d expect this watch to last several years, especially if you take care of it. However, some reports of battery degradation over time may be something to keep an eye on, though it’s not unique to this model and could be seen in most wearables after prolonged use.

Customer service, while I didn’t need to use it myself, has a solid reputation for Apple. Whether it’s in-store or through their online support, Apple’s customer service tends to be responsive and helpful. The warranty process is straightforward, and they offer an extensive network of stores for repairs or assistance.

Wrapping up with the final verdict: The Apple Watch Series 4 (GPS + Cellular) is a strong contender in the smartwatch space. It brings essential upgrades like a larger display, faster performance, and more health-centric features, particularly with ECG and fall detection. While it’s not perfect—especially with some minor drawbacks like the speaker and size for smaller wrists—it’s still a well-rounded, high-performance smartwatch that offers great value for the money. If you’re looking for a device that combines style, functionality, and solid health features, this could be the one for you.

Thank you so much for watching! If you’ve enjoyed the review, make sure to like, subscribe, and hit the bell icon to stay updated on all our latest content. If you’ve used the Apple Watch Series 4, feel free to share your thoughts or ask any questions down below. Until next time, stay connected, and keep your wrist stylish with Reviews inside tv!

Available to buy here:

https://amzn.to/46rEmMf

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