Google Pixel 10 vs Samsung Galaxy S25 Ultra
Google versus Samsung: the Pixel 10 and the Galaxy S25 Ultra go after the same flagship smartphone buyer. The Galaxy S25 Ultra has the edge in 4 of the 6 areas we looked at, most visibly in the camera category. There’s also a launch price gap of $501 in favor of the Pixel 10.
At a glance
- Display Galaxy S25 Ultra wins
- Performance Tie
- Memory & Storage Galaxy S25 Ultra wins
- Camera Galaxy S25 Ultra wins
- Battery & Charging Galaxy S25 Ultra wins
- Software & Updates Tie
- Price Pixel 10 wins
- Display6.1
- Performance5.9
- Memory & Storage1.3
- Camera2.2
- Battery & Charging2.2
- Display6.9
- Performance5.9
- Memory & Storage4.5
- Camera5.5
- Battery & Charging2.8
Spec scores (0 to 10) are calculated from manufacturer specs against other models in the same class. See how the formula works. They are not reviews or user ratings.
Key Differences
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The Galaxy S25 Ultra has 256 GB of base storage instead of 128 GB
Here the Galaxy S25 Ultra pulls well ahead of the Pixel 10, with 256 GB compared to 128 GB. Base storage is what you get without paying extra. Photos, videos and apps add up quickly, so more space at the entry price is real value.
-
The Galaxy S25 Ultra has a higher-resolution 200 MP main camera
The Galaxy S25 Ultra doesn’t just edge this one; 200 MP against 48 MP is a lead you’ll feel. More megapixels on the main camera allow bigger crops and more detail in good light, but sensor size and processing matter just as much.
-
The Galaxy S25 Ultra has a dedicated 50 MP telephoto camera
Big gap, real consequences. The Galaxy S25 Ultra’s 50 MP versus the Pixel 10’s 11 MP changes how the two compare in daily use. A higher-resolution telephoto keeps more detail when you zoom, and gives the Galaxy S25 Ultra a stronger tool for portraits and distant subjects.
-
The Galaxy S25 Ultra has faster 45 W wired charging
The Pixel 10 is clearly behind on wired charging (29 W against 45 W), and that’s one of its biggest weak spots in this matchup. The Galaxy S25 Ultra refills faster on a cable, which matters most on the mornings you forgot to charge overnight.
-
The Galaxy S25 Ultra has an extra rear camera
On this line of the spec sheet, the Galaxy S25 Ultra is in a different league: 4, next to 3 for the Pixel 10. More cameras help most when each covers a different view, so check the table to see what the Galaxy S25 Ultra’s extra lens adds.
Design & Size
- Pixel 10 6.02 in × 2.83 in × 0.34 in
- Galaxy S25 Ultra 6.41 in × 3.06 in × 0.32 in
Size is a trade-off, not a score: the Galaxy S25 Ultra is larger, the Pixel 10 more compact. The Galaxy S25 Ultra is 0.49 oz heavier than the Pixel 10. The Galaxy S25 Ultra trims 0.02 in off the thickness of the Pixel 10.
Design & Build
| Spec | Pixel 10 | Galaxy S25 Ultra |
|---|---|---|
| Height | 6.02 in | 6.41 in |
| Width | 2.83 in | 3.06 in |
| Thickness | 0.34 in | 0.32 in (winner) |
| Weight | 7.20 oz (winner) | 7.69 oz |
| Water & dust rating | IP68 | IP68 |
| Frame | Aluminum | Titanium |
Display
Galaxy S25 Ultra leads
Few areas are as clear-cut as this one: the Galaxy S25 Ultra leads the display section with room to spare. The Galaxy S25 Ultra scores with 18% sharper pixel density. Higher pixel density keeps text and fine detail crisper, although the benefit shrinks once both panels are already sharp at normal viewing distance. The Pixel 10 brings 15% higher peak brightness. Prioritize display, and the Galaxy S25 Ultra is where you should land.
Screen size
Pixel 10: 6.3 in Galaxy S25 Ultra: 6.9 in A bigger screen makes reading, video and maps more comfortable, while a smaller one is easier to use with one hand and slips into more pockets.
Pixel density
Pixel 10: 422 ppi Galaxy S25 Ultra: 498 ppi Pixel density matters most if you hold your phone close or read a lot of small type; for casual use, the gap is subtle.
Performance
Too close to call
The performance section is even. Any gaps here are within the range you’d never notice. This section won’t settle the choice, so weigh the other areas more heavily.
Memory & Storage
Galaxy S25 Ultra leads
The memory & storage comparison is one-sided. The Galaxy S25 Ultra leads where it counts. The Galaxy S25 Ultra gives you 256 GB of base storage instead of 128 GB. If you shoot a lot of video or keep music and maps offline, base storage is one of the specs you’ll feel most over the years. That makes the Galaxy S25 Ultra the natural choice for buyers focused on memory & storage.
Base storage
Pixel 10: 128 GB Galaxy S25 Ultra: 256 GB The Galaxy S25 Ultra starts with more room, which means fewer “storage full” warnings and less time deleting old videos.
Max storage
Pixel 10: 256 GB Galaxy S25 Ultra: 1 TB Heavy video shooters and people with large offline libraries benefit from the Galaxy S25 Ultra’s bigger maximum.
Camera
Galaxy S25 Ultra leads
The Pixel 10 has a tough time in the camera section, where the Galaxy S25 Ultra pulls well ahead. In its favor, the Galaxy S25 Ultra has a higher-resolution 200 MP main camera. Megapixels are only one part of image quality, so treat this as a sign of detail potential, not a verdict on photos. For anyone who cares most about camera, the Galaxy S25 Ultra is the safer choice.
Main camera
Pixel 10: 48 MP Galaxy S25 Ultra: 200 MP The Galaxy S25 Ultra’s higher-resolution main sensor gives you more room to crop, which helps when you can’t get closer.
Telephoto camera
Pixel 10: 11 MP Galaxy S25 Ultra: 50 MP A dedicated telephoto camera captures distant subjects and portraits without heavy cropping, which keeps detail intact.
Battery & Charging
Galaxy S25 Ultra leads
When it comes to battery & charging, the Galaxy S25 Ultra is comfortably ahead. The Galaxy S25 Ultra stands out with faster 45 W wired charging. Peak charging speeds depend on a compatible charger, which may not come in the box. If this section decides it for you, choose the Galaxy S25 Ultra.
Wired charging
Pixel 10: 29 W Galaxy S25 Ultra: 45 W Faster wired charging means a short top-up before you head out goes further.
Software & Updates
Too close to call
There’s little to choose between them when it comes to software & updates. On software & updates alone, you can’t go far wrong with either.
Full Specifications
Display
| Spec | Pixel 10 | Galaxy S25 Ultra |
|---|---|---|
| Screen size | 6.3 in | 6.9 in |
| Panel type | OLED (Actua) | Dynamic AMOLED 2X |
| Resolution | 2424 x 1080 | 3120 x 1440 |
| Pixel density | 422 ppi | 498 ppi (winner) |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3,000 nits (winner) | 2,600 nits |
| Always-on display | Yes | Yes |
Performance
| Spec | Pixel 10 | Galaxy S25 Ultra |
|---|---|---|
| Chipset | Google Tensor G5 | Snapdragon 8 Elite for Galaxy |
| CPU cores | 8 | 8 |
| Process node | 3 nm | 3 nm |
| RAM | 12 GB | 12 GB |
Memory & Storage
| Spec | Pixel 10 | Galaxy S25 Ultra |
|---|---|---|
| Base storage | 128 GB | 256 GB (winner) |
| Max storage | 256 GB | 1 TB (winner) |
| microSD slot | No | No |
Camera
| Spec | Pixel 10 | Galaxy S25 Ultra |
|---|---|---|
| Main camera | 48 MP | 200 MP (winner) |
| Ultra-wide camera | 13 MP | 50 MP (winner) |
| Telephoto camera | 11 MP | 50 MP (winner) |
| Optical zoom | 5× | 5× |
| Rear cameras | 3 | 4 (winner) |
| Front camera | 11 MP | 12 MP (winner) |
| Max video | 4K60 | 8K30 |
Battery & Charging
| Spec | Pixel 10 | Galaxy S25 Ultra |
|---|---|---|
| Battery capacity | 4,970 mAh | 5,000 mAh |
| Wired charging | 29 W | 45 W (winner) |
| Wireless charging | 15 W | 15 W |
| Port | USB-C | USB-C |
Software & Updates
| Spec | Pixel 10 | Galaxy S25 Ultra |
|---|---|---|
| OS at launch | Android 16 | Android 15 (One UI 7) |
| Promised OS updatesManufacturer commitment | 7 years | 7 years |
Design & Build
| Spec | Pixel 10 | Galaxy S25 Ultra |
|---|---|---|
| Height | 6.02 in | 6.41 in |
| Width | 2.83 in | 3.06 in |
| Thickness | 0.34 in | 0.32 in (winner) |
| Weight | 7.20 oz (winner) | 7.69 oz |
| Water & dust rating | IP68 | IP68 |
| Frame | Aluminum | Titanium |
Price
| Spec | Pixel 10 | Galaxy S25 Ultra |
|---|---|---|
| Launch price | $799 (winner) | $1,300 |
“N/A” means the manufacturer does not specify the value or we could not confirm it. Figures marked “manufacturer rating” are the maker’s own claims, not our measurements.
Price & Value
Money is a real factor here: the launch prices are 63% apart, a difference of $501. For $501 more, the Galaxy S25 Ultra adds 256 GB of base storage instead of 128 GB and a higher-resolution 200 MP main camera. Whether that’s good value depends on how much you need those upgrades.
All prices are official US launch prices, last checked August 2025. Actual prices at stores may differ.
Which One Should You Buy?
Choose the Pixel 10 if…
- you notice every gram in your pocket (7.20 oz vs 7.69 oz)
- you want the screen that stays readable on sunny days (3,000 nits vs 2,600 nits)
- you want the lower price and can live with the trade-offs ($501 less)
Choose the Galaxy S25 Ultra if…
- you want more storage without paying for an upgrade (256 GB vs 128 GB)
- you want the higher-resolution main camera (200 MP vs 48 MP)
- you take lots of portraits and zoomed shots (50 MP vs 11 MP telephoto)
- you want the faster cable charging (45 W vs 29 W)
Also Compared
Frequently Asked Questions
Which is better for most people, the Pixel 10 or the Galaxy S25 Ultra?
The Galaxy S25 Ultra makes more sense overall. Consider the alternative only if you’d rather have a 0.49 oz lighter build on the Pixel 10.
Which has better battery life, the Pixel 10 or the Galaxy S25 Ultra?
Neither has a meaningful advantage. The Pixel 10 and the Galaxy S25 Ultra are rated close enough that your usage will matter more than the spec sheet.
Is the Pixel 10 bigger than the Galaxy S25 Ultra?
The Galaxy S25 Ultra takes that one. With dimensions of 6.41 × 3.06 × 0.32 in, it is larger than the Pixel 10 (6.02 × 2.83 × 0.34 in).
Which has the better camera, the Pixel 10 or the Galaxy S25 Ultra?
The Galaxy S25 Ultra has the edge for photography, offering a higher-resolution 200 MP main camera and a dedicated 50 MP telephoto camera.
Is the Pixel 10’s display better than the Galaxy S25 Ultra’s?
On display specs, the Galaxy S25 Ultra leads thanks to 18% sharper pixel density.
Is the Pixel 10 cheaper than the Galaxy S25 Ultra?
At launch, the Pixel 10 undercut the Galaxy S25 Ultra by $501. These figures are as of August 2025, and street prices can change.
Executive Summary
Here’s my honest read on a classic rivalry: Google’s Pixel 10 against Samsung’s Galaxy S25 Ultra. The single spec I’d point a friend to is this: the Galaxy S25 Ultra has 256 GB of base storage instead of 128 GB. Stack a higher-resolution 200 MP main camera on top of that, and the Galaxy S25 Ultra’s lead grows. The Pixel 10 does have a strong card to play: a 0.49 oz lighter build.
The Pixel 10 is for you if portability tops your list; the Galaxy S25 Ultra is for you if display does.
My pick: the Galaxy S25 Ultra is the sensible default. Only one thing changes that: if you know that a 0.49 oz lighter build would make a real difference in your routine.
Personal opinion based on the data above. Your priorities may differ.