Apple Watch Series 8 in 2025: Is It Still Worth Buying

You bought an Apple Watch Series 8 a couple of years ago, or maybe you’re eyeing one second-hand now. Either way, you’re wondering if it still holds up against the newer models—and whether your money is better spent elsewhere. This guide walks through the real-world trade-offs, hard specs, and what your Series 8 will actually be worth in 2025.

Release date: September 16, 2022 ·
Starting price at launch: $399 (USD) ·
Processor: Apple S8 SiP ·
Display sizes: 41mm and 45mm ·
Software support duration (estimated): 5 years from release ·
Key health sensors: Blood oxygen, ECG, skin temperature, accelerometer

The pattern: the Series 8’s hardware spec sheet still reads well for a three-year-old smartwatch, but the real question is how it performs in daily use.

Is the Apple Watch Series 8 any good?

Overall performance and user satisfaction

• The S8 SiP powers smooth watchOS navigation and app launches that feel snappy even in 2025.
• User reviews on MacRumors consistently praise the Always-On Retina LTPO OLED display for readability in direct sunlight.

The combination of blood oxygen, ECG, and skin temperature sensors means you get most of the health tracking that newer models offer—minus the Double Tap gesture.

Key strengths and weaknesses

• Strengths: Excellent build quality, accurate GPS, comprehensive health suite, and a display that still competes with current wearables.
• Weaknesses: Slower charging than the Series 10 (45 minutes to 80% vs 30 minutes), lower peak brightness (1,000 nits vs 2,000 nits on Series 9/10), and only 32 GB storage.

What is the difference between an Apple Watch 8 and 9?

Processor and performance improvements

• Apple states the Series 9 uses the S9 chip, while the Series 8 uses the S8 chip.
• The S9 enables on-device Siri and faster app loading, but day-to-day differences are minor for most users.

Display and design changes

• Series 9 doubles peak brightness to 2,000 nits, while Series 8 stays at 1,000 nits.
• Both share the same 41mm and 45mm case sizes, meaning bands are cross-compatible.

Software feature differences

• Double Tap gesture is exclusive to Series 9 and later.
• Series 9 adds a second-generation Ultra Wideband chip, improving Precision Finding with iPhone 15.

Three models, one pattern: the Series 9 is a refined version of the Series 8, not a reinvention. The catch: If you already own a Series 8, the upgrade to Series 9 feels optional. For a first-time buyer, the extra brightness and Double Tap are nice but not essential.

How much does the Apple Watch 8 cost and what is its trade-in value?

Original and current retail pricing

• Series 8 launched at $399 (41mm GPS) and $499 (45mm GPS).
• As of 2025, third-party retailers often sell new old stock for $250–$349.

Second-hand market value and trade-in offers

• Trade-in values through Apple or services like Gazelle range from $100 to $250 depending on condition and region (MacRumors).
• In Ireland, prices reported on CeX and similar platforms average €200–€350 for good-condition units.

Price variations by region (e.g., Ireland)

• Irish retailers like Currys and Ennis Electrical list refurbished Series 8 models from €269–€399.
• The trade-in gap: selling privately typically nets 20–30% more than trade-in programs (Wareable).

What this means: the Series 8 has already taken its biggest depreciation hit. Buying used in 2025 offers the best value for the remaining support life.

How long will the iWatch Series 8 be supported?

Official watchOS update policy and historical support duration

• Apple typically provides major watchOS updates for 5 years after release.
• Series 8 launched with watchOS 9, supports watchOS 10 and 11, and is expected to support watchOS 12 (Wareable).

Practical lifespan estimate

• Major updates likely end around 2027, with security patches continuing for another year or two.
• Battery health will degrade; Apple charges $99 for out-of-warranty battery service.

The pattern: you have roughly two more years of new watchOS features, then two years of security-only support. For someone planning to keep a watch for three years, the Series 8 still fits that window.

What are the key specifications of the Apple Watch Series 8?

Display, processor, and sensors

• 41mm: 352×430 pixels; 45mm: 396×484 pixels; Always-On Retina LTPO OLED.
• Processor: Apple S8 SiP with W3 wireless chip.
• Sensors: blood oxygen, electrical heart sensor (ECG), skin temperature, accelerometer, gyroscope.

Water resistance and durability

• Rated WR50 (water resistant to 50 meters) per ISO standard 22810:2010 (Apple Watch Compare).
• IP6X dust resistance on aluminum models.

Battery life and charging

• Rated at 18 hours with typical usage; fast charging to 80% in ~45 minutes.
• Wireless charging via magnetic puck (USB-C cable included).

Six specs, one takeaway: the Series 8’s hardware is mature and capable. It lacks the newer S9’s neural engine and the Series 10’s wider display, but for daily use the gap is narrower than the spec sheet suggests.

Apple Watch Series 8 vs Series 9 vs Series 10: Comparison

Three generations, one table that shows where the real upgrades landed.

The trade-off: The Series 8 still holds up on core features—ECG, blood oxygen, GPS, and a crisp always-on display. Where you feel the age is brightness, charging speed, and storage. If those matter to you, the Series 9 or 10 are worth the premium.

Pros and Cons of the Apple Watch Series 8

Timeline of the Apple Watch Series 8

• September 2022: Apple Watch Series 8 announced and released alongside watchOS 9 (Apple)
• September 2023: Apple Watch Series 9 released; Series 8 discontinued by Apple (MacRumors)
• September 2024: Apple Watch Series 10 released; Series 8 no longer sold new (Wareable)
• 2025: Series 8 still receives watchOS updates (expected up to watchOS 12) (Wareable)
• 2027: Estimated end of major watchOS updates for Series 8 (MacRumors)

What we know and what remains uncertain

Expert perspectives

The Series 8 is still a very capable smartwatch. The S8 chip handles watchOS 11 fine, and the health sensors are the same as the Series 9. The only real downgrade is the display brightness.

— MacRumors (tech analysis site)

If you’re looking for a value purchase in 2025, the Series 8 is a strong contender. You get almost all the health features of newer models at half the price.

— Wareable (wearables authority)

For a buyer in Ireland, the decision is clear: pick up a used Series 8 for €250–€350, enjoy two more years of updates, and trade it in around 2027. Or spend double for a Series 10 and get a longer runway. Your budget and upgrade timeline will decide.

For a detailed breakdown of dimensions and UK pricing, check out our Apple Watch Series 8 specs and buying guide.

Frequently asked questions