Garmin Forerunner 265 GPS Running Watch Review (2026): The

Why you should trust this review

I bought the Forerunner 265 to train with for ten months, through base building, a marathon block, and recovery. Garmin did not supply it. A running watch is only worth recommending after a real training cycle, so I ran with it daily, slept in it, and leaned on its recovery guidance to actually shape my workouts rather than just admiring the spec sheet.

How we evaluated

I ran the same downtown loop between tall buildings to test the dual-frequency GPS where single-band watches fall apart, compared the AMOLED display against my phone in bright sun, and tracked battery across full weeks with and without GPS-heavy days. I followed the training readiness score honestly, taking easy days when it told me to, to judge whether the guidance was real or marketing.

AMOLED display

This is the Forerunner 265’s headline upgrade and it lands. The 1.3-inch AMOLED is genuinely crisp and the data fields stay readable in direct midday sun, which is exactly when a transflective screen used to be the safer choice. Glance-ability mid-run is excellent.

The cost of AMOLED is battery, but Garmin managed it well, and for a runner who wants a sharp modern screen without giving up Garmin’s training depth, this display is the reason to choose the 265.

Battery life

I measured close to the rated 13 days in smartwatch mode and around 24 hours of GPS-active use, which covered a full marathon block without daily charging. Even with several long GPS runs a week I charged it roughly twice a week.

That endurance is the practical advantage over an Apple Watch, which needs nightly charging. For sleep tracking plus training, not having to plug in every night genuinely changes the experience.

Dual-frequency GPS

On the downtown loop the dual-frequency L1 plus L5 receiver held the line where my older single-band watch used to cut corners and jump across streets. Pace stayed steady and the track matched the roads I actually ran.

For city runners this is the feature that fixes the most common complaint about running watches. It is accurate enough that I trusted the splits without second-guessing.

Training readiness and recovery

The training readiness score combines HRV, sleep, recovery time, and load into a single morning number, and across ten months it tracked how I actually felt with surprising honesty. When it flagged a low-readiness day, I usually was tired, and easing off paid back later in the block.

The morning report, body battery, and offline Spotify support round it out into a complete training companion. The Garmin OS lacks the third-party app ecosystem of an Apple Watch, and the stock band showed wear after about a year, but neither dents the core running value.

Who should buy the Forerunner 265?

Buy it if:

• You are a serious runner who wants Garmin training depth with a modern AMOLED screen
• You want multi-day battery so you can sleep-track without nightly charging
• You run in cities where dual-frequency GPS accuracy matters
• You will actually use the training readiness and recovery guidance

Skip it if:

• You want a broad third-party app ecosystem, where the Apple Watch leads
• You prefer the longer battery and full maps of the pricier Forerunner 965
• You expect the stock band to last many years without replacement

The verdict

After ten months of training the Forerunner 265 is the running watch I recommend to most runners. The new AMOLED display, multi-day battery, accurate urban GPS, and trustworthy readiness scoring add up to a complete tool that respects how athletes actually train. The thinner app ecosystem and a band that wears are minor next to that. If you run seriously and want Garmin’s metrics in a sharp modern package, buy it.