Apple Watch SE 2 vs. Apple Watch Series 8 Buyer's Guide - MacRumors
Skip to Content

Apple Watch SE 2 vs. Apple Watch Series 8 Buyer's Guide

At its "Far out" event in 2022, Apple announced the second-generation Apple Watch SE and the Apple Watch Series 8. The Apple Watch SE is a low-cost option that still offers many of the Apple Watch features that have made the device so popular over the years, while the Apple Watch Series 8 offers a more feature-rich experience with additional health monitoring capabilities.

apple watch se gen 2
Both the Apple Watch SE and the Apple Watch Series 8 feature the S8 chip, Crash Detection, water resistance, an optical heart sensor, up to 18 hours of battery life, and more, but there are significant differences between the two devices.

The aluminum Apple Watch Series 8 starts at $399, while the Apple Watch SE is much more competitively priced at just $249. So what exactly do you get by spending the additional $150 and is it worth it? Our comparison helps to answer the question of which of these two Apple Watch models is best for you.

Key Differences

Apple Watch SE (second-generation) Apple Watch Series 8
Aluminum casing Aluminum or stainless steel casing
Ion-X glass front Ion-X glass (aluminum) or sapphire crystal (stainless steel) front
Color-matched nylon composite back case Ceramic back case
44mm or 40mm case size 45mm or 41 mm case size with edge-to-edge display (nearly 20% more display area than Apple Watch SE)
Retina display Always-On Retina display
324 by 394 pixels with 759 sq mm display area (40mm) and 368 by 448 pixels with 977 sq mm display area (44mm) 352 by 430 pixels with 904 sq mm display area (41mm) or 396 by 484 pixels with 1143 sq mm display area (45mm)
Second-generation optical heart sensor Third-generation optical heart sensor
Blood oxygen sensor and Blood Oxygen app
Electrical heart sensor and ECG app
Temperature sensing
Cycle tracking Cycle tracking with retrospective ovulation estimates
U1 chip
Fast charging
Available in Midnight, Starlight, and Silver Available in Midnight, Starlight, Silver, and PRODUCT(RED) (aluminum) or Silver, Graphite, or Gold (stainless steel)
Starts at $249 Starts at $399 (aluminum) or $699 (stainless steel)

The Apple Watch Series 8 is a minor improvement over the previous Series 7 model, offering Crash Detection and body temperature sensing. Yet compared to the Apple Watch SE, the Apple Watch Series 8 is a considerably more feature-rich device with advanced capabilities.

With its larger display, advanced health monitoring features, and range of colors and finishes, the Apple Watch Series 8 will be the model of choice for those who want more out of their smartwatch. If you feel that the always-on display, additional health monitoring features, or fast charging would be particularly useful to you, or simply like a specific casing and color combination not available with the Apple Watch SE, the Apple Watch Series 8 will be the best model for you.

If you are on a budget and are not particularly attracted to the additional features of the Series 8, the Apple Watch SE is still a very compelling option. As it shares so many features with the Apple Watch Series 8, in most cases you should probably choose the more inexpensive model, unless you particularly value features such as the larger, always-on display or advanced health monitoring and can justify the added cost.

The Apple Watch SE is an ideal device for children and senior citizens who do not have an iPhone thanks to Family Setup, but it is also the go-to model for most customers who are new to the Apple Watch and those who are upgrading from a Series 3 or older due to its competitive pricing and generous feature set, allowing users to get an unconstrained Apple Watch experience at a low cost.

Related Roundups: Apple Watch 11, Apple Watch SE 3
Related Forum: Apple Watch

Popular Stories

iOS 26

iOS 26.4 Adds Two New Features to CarPlay

Tuesday March 24, 2026 1:55 pm PDT by
iOS 26.4 was released today, and it includes a couple of new features for CarPlay: an Ambient Music widget and support for voice-based chatbot apps. To update your iPhone 11 or newer to iOS 26.4, open the Settings app and tap on General → Software Update. CarPlay will automatically offer the new features so long as the iPhone connected to your vehicle is running iOS 26.4 or later....
Apple Business hero

Apple Unveils 'Apple Business' All-in-One Platform

Tuesday March 24, 2026 8:53 am PDT by
Apple today announced Apple Business, a new all-in-one platform that unifies device management, productivity tools, and customer outreach features. The service is designed to be a consolidated replacement for several of Apple's existing business-focused offerings, including Apple Business Essentials, Apple Business Manager, and Apple Business Connect. It provides organizations with a single...
AirPods Pro Firmware Feature

Apple Releases New Firmware for AirPods Pro 3, AirPods Pro 2 and AirPods 4

Tuesday March 24, 2026 12:31 pm PDT by
Apple today released new firmware for the AirPods Pro 2, AirPods Pro 3, and the AirPods 4. The firmware has a version number of 8B39, up from 8B34 on the AirPods Pro 3, 8B28 on the AirPods Pro 2, and 8B21 on the AirPods 4. There is no word on what's included in the firmware, but Apple has a support document with limited notes. Most updates are limited to bug fixes and performance...

Top Rated Comments

46 months ago

U1 chip
It's all very well that the 8 has this, and the SE doesn't, but what matters to potential purchasers is what advantages there are to having a U1 chip. Or what disadvantages there are to not having it! Without that, it's just a few characters in a list.
Score: 8 Votes (Like | Disagree)
46 months ago

The Apple Watch SE is an ideal device for children
Sorry, in what world is a smart watch costing several hundred bucks an ideal world device for a child?
Score: 4 Votes (Like | Disagree)
46 months ago
Articles like these also fail to mention that the Series 7 was a minor bump over Series 6. 7 got an extra millimeter display and fast charging. Same processor. Really, when you think about it that way, the 8 has two new features: body temp (not the most helpful for a male, at least how it was marketed) and crash detection. Besides that, and the two small 7 upgrades, Series 8 is essentially a Series 6.

I think if you’re a female interested in addition cycle tracking detail, then the 8 is a better value over the SE. If not, and you have Series 6, the 8 is not enough of an upgrade.
Score: 4 Votes (Like | Disagree)
46 months ago
I'll start caring when the battery life isn't chronically awful.
Score: 3 Votes (Like | Disagree)
GuruZac Avatar
46 months ago
I'd rather have the Series 8 as I prefer the newer style design and AoD, but the new SE is a great smartwatch for $249.
Score: 3 Votes (Like | Disagree)
46 months ago
Watch SE2 is a great device. But I like the Always on Display and prefer the Series 8.
Score: 2 Votes (Like | Disagree)