The Apple Watch Series 7 was officially announced on September 14, 2021, and went on sale on October 15, 2021. It is a smartwatch with a larger, more durable display, faster charging, and the same core health and fitness features as its predecessor, the Series 6.
Background: Why the Series 7 Matters
The Series 7 arrived a year after the Series 6, following a pattern Apple has kept since the original Apple Watch in 2015. The headline change was the screen: Apple increased the display size by about 20% while keeping the overall case dimensions nearly identical. This was achieved by reducing the bezels and slightly curving the glass at the edges. The larger screen allowed for a full QWERTY keyboard for the first time on an Apple Watch, making text replies easier. The Series 7 also introduced a new, more crack-resistant front crystal, which Apple claimed was the toughest it had ever used. This was a direct response to complaints about scratched and cracked screens on earlier models.
Key Features and Specifications
The Series 7 kept the same S6 chip found in the Series 6, so performance was unchanged. What did change was the display and charging. The always-on Retina display is 70% brighter indoors when the wrist is down, making it easier to glance at the time. Charging speed was improved by 33% thanks to a new charging architecture and a USB-C fast-charge cable. Apple claimed an 80% charge in about 45 minutes. The watch also retained the blood oxygen sensor, ECG app, and heart rate monitoring from the Series 6. It was offered in 41mm and 45mm case sizes (up from 40mm and 44mm), and in aluminum, stainless steel, and titanium finishes. The aluminum models came in five colors: midnight, starlight, green, blue, and (PRODUCT)RED.
How It Works: The Display and Charging Upgrades
The larger display is the defining feature. Apple used a new “layered” display design that integrates the touch sensor into the OLED panel, allowing the screen to be thinner and the bezels to shrink. The result is a display that curves down at the edges, which Apple calls a “crack-resistant” design. The faster charging is achieved through a new charging coil and a USB-C connector on the included cable. To get the fastest speeds, you need a USB-C power adapter (sold separately). The watch itself is compatible with older Apple Watch magnetic charging cables, but those will not charge as quickly. The watch runs watchOS 8, which introduced features like Mindfulness app, improved workout tracking, and the QWERTY keyboard.
How to Choose: Series 7 vs. Series 6 vs. SE
When the Series 7 launched, it replaced the Series 6 in Apple’s lineup, meaning the Series 6 was discontinued. The Series 7 was the premium option, while the Apple Watch SE (second generation, released in 2022) served as the budget-friendly choice. Key differences to consider:
- Display: Series 7 has a larger, always-on display; the SE has a smaller, non-always-on display.
- Sensors: Series 7 has blood oxygen and ECG; the SE does not.
- Charging: Series 7 charges faster with USB-C; the SE uses the older USB-A cable.
- Durability: Series 7 has a crack-resistant front crystal; the SE uses the same as the Series 4.
If you already own a Series 6, the Series 7 is not a major upgrade. The larger screen and faster charging are nice, but the health features are identical. If you have a Series 4 or older, the Series 7 is a significant step up. For new buyers, the Series 7 was the best Apple Watch at the time, but it has since been superseded by the Series 8 and Ultra.
Common Problems and Misconceptions
One common misconception is that the Series 7 has a larger battery. It does not. The battery life remains the same 18-hour rating as the Series 6. The larger display is achieved by reducing bezels, not by increasing the case size. Another issue some users reported was that the new keyboard was difficult to use on the smaller 41mm model, as the keys are tiny. Also, the fast charging requires the included USB-C cable; using an old cable will not give the advertised speeds. There were no widespread hardware defects with the Series 7, but some users experienced software bugs with watchOS 8, such as battery drain and connectivity issues, which were typically fixed with updates.
Cost and Availability
At launch, the Series 7 started at $399 for the 41mm aluminum GPS model, and $429 for the 45mm version. Cellular models cost an additional $100. Stainless steel models started at $699, and titanium at $799. These prices were identical to the Series 6 at its launch. The Series 7 was sold alongside the Series 3 (until 2022) and the SE. Today, the Series 7 is no longer sold by Apple, but it can be found refurbished or from third-party sellers. Prices for used units have dropped significantly, making it a good value if you want an always-on display and ECG without paying for the latest model.
Alternatives to the Series 7
If you are considering a Series 7 today, you have several alternatives. The Apple Watch Series 8 (2022) offers a temperature sensor, crash detection, and the same display size, but with a slightly faster S8 chip. The Apple Watch Ultra is designed for extreme sports with a larger, brighter display and a longer battery life, but it is more expensive. The Apple Watch SE (2nd gen) is the budget option, lacking the always-on display and blood oxygen sensor. Outside of Apple, the Samsung Galaxy Watch 5 and Garmin Venu 2 are strong competitors, especially for Android users. The Series 7 remains a solid choice for iPhone users who want the core Apple Watch experience at a lower price, especially if you can find a good deal on a refurbished unit.
Frequently Asked Questions
Is the Apple Watch Series 7 still worth buying in 2024?
Yes, if you can find it at a discounted price. It offers the same essential health and fitness features as the Series 8, minus the temperature sensor and crash detection. The larger display and fast charging are still competitive. However, if you want the latest features and longer software support, the Series 8 or SE (2nd gen) may be better investments.
Does the Series 7 work with old Apple Watch bands?
Yes, the Series 7 is compatible with all existing Apple Watch bands, including those from Series 6 and earlier. The case sizes are slightly different (41mm and 45mm), but the band connection mechanism is unchanged, so any band designed for 38/40/41mm or 42/44/45mm will fit.
How long does the battery last on the Series 7?
Apple rates the battery for up to 18 hours of normal use. In practice, most users get through a full day with typical usage, including notifications, workouts, and sleep tracking. The fast charging feature helps: a 45-minute charge gives about 80% battery, so you can top up quickly before bed.
Can the Series 7 measure blood pressure?
No, the Series 7 does not measure blood pressure. It has an ECG app for heart rhythm, a blood oxygen sensor, and a heart rate sensor, but blood pressure monitoring is not available on any Apple Watch as of 2024.
Is the Series 7 waterproof?
The Series 7 has a WR50 water resistance rating, which means it is safe for swimming in a pool or ocean, but not for scuba diving or high-speed water sports. It is also IP6X dust resistant, a first for Apple Watch.
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