Garmin Forerunner 265 vs Apple Watch Series 11: Which Should You Buy?
For runners who want coaching and accurate GPS, the Forerunner 265 beats the Series 11; pick the Apple only if you want deeper health tracking and app polish.
Shortlistd Editorial
Editor
Garmin Forerunner 265 vs Apple Watch Series 11: Which Should You Buy in 2026? By Editorial Team | March 2026
Winner: Garmin Forerunner 265 — It wins because it gives runners coach‑level training metrics and more reliable on‑the‑go GPS and recovery data in a watch built for running, not general smartphone replacement.
Quick verdict
The Forerunner 265 is the pick if you run regularly and want Garmin’s Training Readiness, HRV status and multi‑band GNSS accuracy on every session. The Apple Watch Series 11 is the better choice if you primarily want on‑wrist medical‑grade health features (ECG, SpO2, new hypertension alerts) and tighter iPhone app integration.
At a glance
| Garmin Forerunner 265 | Apple Watch Series 11 | |
|---|---|---|
| Price | £368.76 | £332.10 |
| Display | 1.3" 416×416 AMOLED touchscreen | Always‑On Retina LTPO OLED (42 mm) |
| Battery life | Up to 13 days (smartwatch), up to 20 hours (GPS) | Up to ~24 hours (typical use); GPS significantly less |
| Core focus | Training readiness, HRV, daily suggested workouts, multi‑band GNSS (SatIQ) | On‑wrist health: ECG, SpO2, hypertension alerts; tight iPhone ecosystem |
| Best for | Regular runners who want coach‑style guidance | iPhone users who want comprehensive health monitoring |
Where the Forerunner 265 wins
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Training and recovery guidance: Garmin ships on‑device Training Readiness, HRV status, training status and personalised daily workouts — data you can act on without opening your phone. These are the exact features that change how you plan intensity and rest.
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GPS accuracy and runner ergonomics: Multi‑band GNSS with SatIQ gives more consistent routes in urban canyons and under tree cover, and the 46mm ~47 g case keeps the watch comfortable on long runs.
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Runner‑first battery behaviour: Real‑world GPS sessions may not hit ultra‑endurance levels, but the 20‑hour GPS and long smartwatch runtime mean fewer midweek charging interruptions than a watch you need to top up every night.
Where the Apple Watch Series 11 wins
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Clinical‑grade health alerts: Series 11 adds ECG, continuous SpO2 monitoring and hypertension notifications — features the Forerunner doesn’t provide and that can prompt real medical follow‑ups.
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Everyday smartwatch polish and fast charge: Better third‑party apps, a smoother iPhone experience and very fast top‑ups (Apple claims roughly eight hours of use from a 15‑minute charge) make daily charging less painful.
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Price and general use: At £332.10 the Series 11 is about £36.66 cheaper and is a better pick if you want a daily wearable that doubles as your primary health monitor and phone extender.
Who should buy the Garmin Forerunner 265
You’re a regular runner who treats training like work: you want coach‑style metrics, HRV‑based readiness and accurate multi‑band GNSS so interval sessions, tempo runs and recovery days are based on data, not guesswork.
Who should buy the Apple Watch Series 11
You own an iPhone and your priority is comprehensive on‑wrist health monitoring, richer apps and daily convenience rather than specialist running metrics — you’ll appreciate ECG, SpO2 and hypertension alerts more than multi‑band GNSS.
The verdict
Buy the Garmin Forerunner 265 if you run frequently and want a watch engineered around training decisions: better run metrics, SatIQ multi‑band GNSS and on‑device guidance make it the practical choice for serious runners. The Forerunner is slightly more expensive (£368.76 vs £332.10) but you’re paying for run‑specific accuracy and coaching features you won’t get on the Apple Watch.
If medical‑grade health signals and the slick iPhone ecosystem matter more than training depth, the Apple Watch Series 11 is the sensible alternative and cheaper by about £36.66.
If you want a cheaper Garmin‑style running experience, consider the Forerunner 255 as the budget alternative; if you want more battery and pro features, the Garmin Forerunner 965 is the upgrade to look at.
Garmin Forerunner 265 — score: 8.3/10 Apple Watch Series 11 — score: 8.2/10
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