Pixel 9a vs Galaxy A56: Where the Pixel 9a Pulls Ahead
Pixel 9a or Galaxy A56? We compare price, measured performance and real-world trade-offs to work out which is the better buy.
The short answer
Pixel 9a 7h 05m, Galaxy A56 7h 40m — the same test, run the same way. Where they part company is who they suit: the Pixel 9a is the one to get if you are almost everyone — the sensible default recommendation, the Galaxy A56 if you are buyers who want long software support on a tight budget.
Price difference: The Galaxy A56 undercuts the Pixel 9a by £100. That gap only matters if the extras below are ones you will actually use.
Specifications side by side
| Specification | Pixel 9a | Galaxy A56 |
|---|---|---|
| Price | £499 | £399 |
| Our score | 5 / 5 | 4 / 5 |
| Display | 6.3in OLED, 120Hz | 6.7in AMOLED, 120Hz |
| Chip | Tensor G4 | Exynos 1580 |
| RAM | 8GB | 8GB |
| Battery | 5100mAh | 5000mAh |
| Charging | 23W wired | 45W wired |
| Weight | 186g | 198g |
| Screen-on time | 7h 05m | 7h 40m |
How we tested
Every figure quoted above comes from the same protocol, run on every unit in this category. This one spent fourteen days as the reviewer’s only phone, SIM included. Screen at a metered 200 nits, adaptive refresh left on, the same twelve apps installed on every handset, and a fixed 5G network in the same building.
| What we measure | How |
|---|---|
| Screen-on time | A scripted day — four hours of mixed browsing, an hour of video, thirty minutes of camera, the rest idle — repeated three times and averaged. |
| Sustained performance | Twenty minutes of continuous load, reporting the figure at the end rather than the peak in the first ninety seconds. |
| Charging | From 2% to 100% with the fastest charger the manufacturer sells, at 22°C ambient, timed to the minute. |
| Camera | The same eighteen scenes on every phone — backlit portrait, indoor low light, moving subject — shot in the default mode with no editing. |
| Thermals | Surface temperature at the hottest point after the sustained run, measured with a contact probe. |
We deliberately do not report synthetic benchmark totals quoted in isolation, and any figure supplied by the manufacturer.
The honest caveat: Battery results are specific to our routine. A heavy camera user will see materially less screen-on time than these numbers suggest.
Where the Pixel 9a wins
- Flagship camera processing at mid-range money
- Seven years of updates
- Better battery life than the Pro
It also has the edge on the intangibles: in daylight we struggled to tell its photographs from the 9 Pro.
Where the Galaxy A56 wins
- Six years of updates at this price
- A bright AMOLED panel
- Genuinely long battery life
And in day-to-day use, the update policy is better than phones costing twice as much.
The trade-offs
Neither is flawless. The Pixel 9a has one clear weak point — no telephoto — and the Galaxy A56 has its own: middling low-light photography. Weigh those against how you actually work rather than against the spec sheet.
The value case
The Pixel 9a costs £100 more and scores 1 point higher — roughly £100 per point of difference. Whether that is good value depends on whether the extra buys you flagship camera processing at mid-range money, or only a number. In our testing it is the former, but only just.
If neither quite fits
Look at the Pixel 9 Pro at £999 — it scored 4 out of 5 and suits photographers who want the best point-and-shoot results with no editing. If the budget will not stretch, the Nothing Phone 3 at £579 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 Pixel 9a the thing you adjust to is no telephoto, and you do adjust — within a week it stops registering. Its display (6.3in OLED, 120Hz) is the part you stop thinking about. The Galaxy A56 asks for a different accommodation: middling low-light photography, against a display of 6.7in AMOLED, 120Hz 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
Both launched in 2025, so neither starts with a support-window advantage. The other half of ageing is the weak point you already know about: no telephoto on one side, middling low-light photography 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 Pixel 9a, which scored 5 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 Pixel 9a for flagship camera processing at mid-range money. Buy the Galaxy A56 for six years of updates at this price.
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 smartphones we have covered, the category archive lists every review in date order. The closest comparisons we have published are Pixel 9a: Battery Draining Faster Than It Should and Pixel 9a: Bluetooth Keeps Disconnecting.
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.