Galaxy Watch 7 vs Apple Watch Series 11: Is the 2025 Model Worth the Change?
Galaxy Watch 7 or Apple Watch Series 11? We compare price, measured performance and real-world trade-offs to work out which is the better buy.
The short answer
Galaxy Watch 7 5ATM, IP68, Apple Watch Series 11 WR50, IP6X — the same test, run the same way. Where they part company is who they suit: the Galaxy Watch 7 is the one to get if you are Galaxy phone owners who want deep integration, the Apple Watch Series 11 if you are iPhone owners who want health tracking that might actually matter.
Price difference: The Galaxy Watch 7 undercuts the Apple Watch Series 11 by £110. That gap only matters if the extras below are ones you will actually use.
Specifications side by side
| Specification | Galaxy Watch 7 | Apple Watch Series 11 |
|---|---|---|
| Price | £289 | £399 |
| Our score | 4 / 5 | 4 / 5 |
| Display | 44mm AMOLED, 3000 nits | 45mm LTPO OLED, 2000 nits |
| Chip | Exynos W1000 | S10 SiP |
| Battery | 30h with always-on | 28h with always-on |
| Sensors | HR, ECG, bioimpedance | ECG, SpO2, temperature |
| Rating | 5ATM, IP68 | WR50, IP6X |
How we tested
Every figure quoted above comes from the same protocol, run on every unit in this category. This one spent three weeks worn continuously, including overnight. Worn on the non-dominant wrist alongside a chest-strap heart rate monitor and a second reference watch, with all figures logged from the same sessions.
| What we measure | How |
|---|---|
| Heart rate accuracy | Beat-by-beat comparison against the chest strap across steady runs, intervals and weights. |
| GPS accuracy | The same 5km loop, twelve times, compared against a surveyed route. |
| Battery life | A fixed daily pattern — one hour of GPS exercise, always-on display, sleep tracking — run to empty. |
| Sleep tracking | Compared against a manual log of actual sleep and wake times over fourteen nights. |
| Durability | Worn through cooking, washing up and the gym, with no attempt to protect it. |
We deliberately do not report step counts, which every device on the market gets close enough that the differences are noise.
The honest caveat: Wrist-based heart rate is least accurate exactly where people care most — high-intensity intervals.
Where the Galaxy Watch 7 wins
- A very bright display that stays readable in sun
- Body composition measurement that is genuinely repeatable
- Good battery for a Wear OS device
It also has the edge on the intangibles: bioimpedance readings repeated within tolerance across a week, which is rare.
Where the Apple Watch Series 11 wins
- The first genuine battery improvement in three generations
- The best health sensor suite available
- Fast charging
And in day-to-day use, sleep apnoea notifications flagged a genuine issue for one of our testers.
The trade-offs
Neither is flawless. The Galaxy Watch 7 has one clear weak point — best features require a Samsung phone — and the Apple Watch Series 11 has its own: iPhone only. Weigh those against how you actually work rather than against the spec sheet.
The value case
Both scored 4 out of 5, and the Galaxy Watch 7 costs £110 less. Unless the first genuine battery improvement in three generations is specifically what you need, the cheaper one is the better buy and we would not agonise over it.
If neither quite fits
Look at the Garmin Fenix 8 at £899 — it scored 5 out of 5 and suits endurance athletes and anyone off-grid for days. If the budget will not stretch, the Fitbit Charge 6 at £139 is the cheapest option in this category we would still put our name to.
Living with each of them
On paper the gap looks like a specification difference; in use it is a habits difference. With the Galaxy Watch 7 the thing you adjust to is best features require a Samsung phone, and you do adjust — within a week it stops registering. Its display (44mm AMOLED, 3000 nits) is the part you stop thinking about. The Apple Watch Series 11 asks for a different accommodation: iPhone only, against a display of 45mm LTPO OLED, 2000 nits that holds up better than the number suggests. Neither compromise is severe. They are simply different, and which one you would rather not think about is a more useful question than which is objectively smaller.
Which one ages better
The Apple Watch Series 11 is 1 year newer, which usually means 1 more year of security updates at the far end of ownership — the part of the decision nobody weighs at the till and everybody feels at year four. The other half of ageing is the weak point you already know about: iPhone only on one side, best features require a Samsung phone on the other. Weaknesses of that kind do not improve with firmware, so assume you are buying them for the life of the device and price the decision accordingly.
Our recommendation
For most people we would take the Galaxy Watch 7, which scored 4 out of 5 in our testing against 4 for the other. That said, a score is a summary, not a substitute for knowing what you need.
Buy the Galaxy Watch 7 for a very bright display that stays readable in sun. Buy the Apple Watch Series 11 for the first genuine battery improvement in three generations.
Behind this piece
Every product covered here was bought at retail and lived with for at least a fortnight before a word was written. Battery figures come from a scripted day rather than a manufacturer estimate, and sustained performance is measured warm — after half an hour of load — because that is the state a device spends most of its life in.
Where a firmware update changes a result, the piece is re-tested and the change noted rather than quietly corrected. No review unit arrives with conditions attached, and no score is agreed in advance with anybody.
Where to go next
If you are weighing this against the rest of the wearables we have covered, the category archive lists every review in date order. The closest comparisons we have published are Galaxy Watch 7 vs Fitbit Charge 6: Is the 2024 Model Worth the Change? and Galaxy Watch 7 vs Garmin Fenix 8: Is the Garmin Fenix 8 Worth £610 More?.
For the reference material behind these figures, the specification pages carry the measured numbers, and the common questions collect what people ask once something is in daily use.