Google Pixel 10a vs Samsung Galaxy S25

Our Verdict: The Galaxy S25 has the clearer hardware case here, mainly through a noticeably lighter body and more storage headroom. It backs that up with 128GB-512GB storage options and 162g weight, while the Pixel 10a counters with 5100mAh battery. Their cheapest active deals are close, at about £366 for the Pixel 10a and £400 for the Galaxy S25. Choose the Pixel 10a for the larger battery; pick the Galaxy S25 if you would rather prioritise a noticeably lighter body and more storage headroom.

Over a full contract, the Pixel 10a works out around £359 all-in, about £234 less than the S25.

Expert Rating
4.2
11 reviews
4.1
11 reviews
Screen
6.3" 6.2"
Display
P-OLED, HDR, 120Hz, 2000 nits (HBM), 3000 nits (peak) Dynamic LTPO AMOLED 2X
Resolution
1080 x 2424 1080 x 2340
Pixels Per Inch
421 416
Rear Camera
48 Megapixels 50 Megapixels
Front Camera
13 Megapixels 12 Megapixels
Chipset
Google Tensor G4 (4nm) Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
Battery
5,100 mAh 4,000 mAh
Storage
128GB, 256GB 128GB, 256GB, 512GB
OS
Android 16 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/6e 802.11 a/b/g/n/ac/6e
Bluetooth
6.0, A2DP, LE 5.4, A2DP, LE
Dimensions
153.9 x 73 x 9 mm 146.9 x 70.4 x 7.2 mm
Weight
183 grams 162 grams
Water Resistance
IP68/IP69 dust/water resistant (up to 1.5m for 30 min) IP68 - Dust and water resistant over 1.5 meter and 30 minutes
Contracts
£12.99/mo (£25.00 upfront) £22.00/mo (£20.00 upfront)
SIM-free
£344.99 £439.99

Prices updated 25 July 2026

Google Pixel 10a Google Pixel 10a Samsung Galaxy S25 Samsung Galaxy S25
Expert Rating 4.2
11 reviews
4.1
11 reviews
Screen 6.3" 6.2"
Display P-OLED, HDR, 120Hz, 2000 nits (HBM), 3000 nits (peak) Dynamic LTPO AMOLED 2X
Resolution 1080 x 2424 1080 x 2340
Pixels Per Inch 421 416
Rear Camera 48 Megapixels 50 Megapixels
Front Camera 13 Megapixels 12 Megapixels
Chipset Google Tensor G4 (4nm) Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
Battery 5,100 mAh 4,000 mAh
Storage 128GB, 256GB 128GB, 256GB, 512GB
OS Android 16 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/6e 802.11 a/b/g/n/ac/6e
Bluetooth 6.0, A2DP, LE 5.4, A2DP, LE
Dimensions 153.9 x 73 x 9 mm 146.9 x 70.4 x 7.2 mm
Weight 183 grams 162 grams
Water Resistance IP68/IP69 dust/water resistant (up to 1.5m for 30 min) IP68 - Dust and water resistant over 1.5 meter and 30 minutes
Contracts £12.99/mo
£25.00 upfront
£22.00/mo
£20.00 upfront
SIM-free £344.99 £439.99
Prices updated 25 July 2026
Deals Deals

Cheapest Deals

Google Pixel 10a
Google Pixel 10a

24 Months

128GB

Lavender

30GB

Data

£12.99 per month, £25 upfront.

Use code: SAVING10 (£10)

Samsung Galaxy S25
Samsung Galaxy S25

24 Months

128GB

Navy

Refurbished

1GB

Data

£22 per month, £20 upfront.

Related Comparisons

Frequently Asked Questions

Is the Google Pixel 10a or Samsung Galaxy S25 cheaper on contract?

Based on total cost of ownership, the Google Pixel 10a is cheaper on contract at £359.16 over the life of the deal from £12.99 per month with £25.00 upfront.

Which has the better screen, the Google Pixel 10a or Samsung Galaxy S25?

Both phones have a similar screen size at around 6.3", both screens are similarly sharp at around 421 pixels per inch, and the Google Pixel 10a uses a P-OLED, HDR, 120Hz, 2000 nits (HBM), 3000 nits (peak) panel while the Samsung Galaxy S25 has a Dynamic LTPO AMOLED 2X.

Which has the better camera, the Google Pixel 10a or Samsung Galaxy S25?

The Google Pixel 10a features a 48 Megapixels rear camera, while the Samsung Galaxy S25 has a 50 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 10a or Samsung Galaxy S25?

The Google Pixel 10a is cheaper SIM-free, starting from £344.99.

What storage options are available for the Google Pixel 10a and Samsung Galaxy S25?

The Google Pixel 10a is available in 128GB, 256GB, while the Samsung Galaxy S25 comes in 128GB, 256GB, 512GB.

What processors do the Google Pixel 10a and Samsung Galaxy S25 use?

The Google Pixel 10a is powered by the Google Tensor G4 (4nm), while the Samsung Galaxy S25 uses the Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm).

Which is easier to carry and hold, the Google Pixel 10a or Samsung Galaxy S25?

The Samsung Galaxy S25 is the more portable of the two: it's 21g lighter at 162 grams, it's also the more compact phone at 146.9 x 70.4 x 7.2 mm, and is slimmer at 7.2mm thick.

Which is more water resistant, the Google Pixel 10a or Samsung Galaxy S25?

The Google Pixel 10a is rated IP68/IP69 dust/water resistant (up to 1.5m for 30 min), while the Samsung Galaxy S25 is rated IP68 - Dust and water resistant over 1.5 meter and 30 minutes.

What operating system do the Google Pixel 10a and Samsung Galaxy S25 run?

The Google Pixel 10a runs Android 16 and the Samsung Galaxy S25 runs Android 15. This is one of the biggest factors when choosing between the two, as each ecosystem has its own apps, services and features.