Google Pixel 9a vs Samsung Galaxy S25 Ultra
Our verdict: On contract, the Google Pixel 9a works out £425.24 cheaper overall than the Samsung Galaxy S25 Ultra. The Samsung Galaxy S25 Ultra wins on display with a bigger 6.8" screen and a sharper 505 PPI. If you'd rather buy outright, the Google Pixel 9a starts at £259.99 SIM-free. The Samsung Galaxy S25 Ultra gives you more flexibility with 3 storage options to choose from.
Google Pixel 9a
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Samsung Galaxy S25 Ultra
|
|
|---|---|---|
| Screen | 6.3" | 6.8" |
| Display | P-OLED, HDR10+, 120Hz, 1800 nits | Dynamic LTPO AMOLED 2X |
| Resolution | 1080 x 2424 | 1440 x 3120 |
| Pixels Per Inch | 421 | 505 |
| Rear Camera | 48 Megapixels | 200 Megapixels |
| Front Camera | 13 Megapixels | 12 Megapixels |
| Chipset | Google Tensor G4 (4nm) | Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm) |
| Storage | 128GB, 256GB | 256GB, 512GB, 1TB |
| OS | Android 15 | Android 15 |
| SIM Type | nano-SIM and e-SIM | nano-SIM and e-SIM |
| Connectivity | Up to 5G | Up to 5G |
| Wi-Fi | 802.11 a/b/g/n/ac/6 tri-band | 802.11 a/b/g/n/ac/6e/7 |
| Bluetooth | 5.3, A2DP, LE | 5.3, A2DP, LE |
| Dimensions | 154.7 x 73.3 x 8.9 mm | 162.8 x 77.6 x 8.2 mm |
| Weight | 186 grams | 219 grams |
| Water Resistance | IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) | IP68 - Dust and water resistant over 1.5 meter and 30 minutes |
| Contracts |
£14.99/mo
£29.00 upfront |
£28.99/mo
£89.00 upfront |
| SIM-free | £259.99 | £709.00 |
| Deals | Deals |
Frequently Asked Questions
Is the Google Pixel 9a or Samsung Galaxy S25 Ultra cheaper on contract?
Based on total cost of ownership, the Google Pixel 9a is cheaper on contract at £379.80 over the life of the deal from £14.99 per month with £29.00 upfront.
Which has the better screen, the Google Pixel 9a or Samsung Galaxy S25 Ultra?
The Samsung Galaxy S25 Ultra has the bigger screen at 6.8" compared to the Google Pixel 9a's 6.3", the Samsung Galaxy S25 Ultra has the sharper display at 505 pixels per inch versus 421, and the Google Pixel 9a uses a P-OLED, HDR10+, 120Hz, 1800 nits panel while the Samsung Galaxy S25 Ultra has a Dynamic LTPO AMOLED 2X.
Which has the better camera, the Google Pixel 9a or Samsung Galaxy S25 Ultra?
The Google Pixel 9a features a 48 Megapixels rear camera, while the Samsung Galaxy S25 Ultra has a 200 Megapixels rear camera. Both devices also have front-facing cameras for selfies and video calls.
Which is cheaper to buy SIM-free, the Google Pixel 9a or Samsung Galaxy S25 Ultra?
The Google Pixel 9a is cheaper SIM-free, starting from £259.99.
What storage options are available for the Google Pixel 9a and Samsung Galaxy S25 Ultra?
The Google Pixel 9a is available in 128GB, 256GB, while the Samsung Galaxy S25 Ultra comes in 256GB, 512GB, 1TB.
What processors do the Google Pixel 9a and Samsung Galaxy S25 Ultra use?
The Google Pixel 9a is powered by the Google Tensor G4 (4nm), while the Samsung Galaxy S25 Ultra uses the Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm).
Which is easier to carry and hold, the Google Pixel 9a or Samsung Galaxy S25 Ultra?
The Google Pixel 9a is the more portable of the two — it's 33g lighter at 186 grams, it's also the more compact phone at 154.7 x 73.3 x 8.9 mm, the Samsung Galaxy S25 Ultra is slimmer at 8.2mm thick.
Which is more water resistant, the Google Pixel 9a or Samsung Galaxy S25 Ultra?
The Google Pixel 9a is rated IP68 dust tight and water resistant (immersible up to 1.5m for 30 min), while the Samsung Galaxy S25 Ultra is rated IP68 - Dust and water resistant over 1.5 meter and 30 minutes.
What operating system do the Google Pixel 9a and Samsung Galaxy S25 Ultra run?
Both phones run Android 15.