Samsung Galaxy A37 vs Samsung Galaxy S25

Our Verdict: Samsung Galaxy S25 and Samsung Galaxy A37 suit different priorities. The S25 is stronger for portability, helped by a sharper 416 PPI display, its Dynamic LTPO AMOLED 2X panel, and a lighter 162g body, while the A37 is better suited to a larger 6.7-inch screen, its Super AMOLED panel, and a larger 5,000 mAh battery. A bigger mAh figure is useful context, but real battery life still depends on software and chipset efficiency. Choose the S25 for portability; choose the A37 if display quality matters more.

The A37 is the cheaper one to own: around £401 over a typical contract, £244 less than the S25.

Expert Rating
3.8
10 reviews
4.1
11 reviews
Screen
6.7" 6.2"
Display
Super AMOLED Dynamic LTPO AMOLED 2X
Resolution
1080 x 2340 1080 x 2340
Pixels Per Inch
385 416
Rear Camera
50 Megapixels 50 Megapixels
Front Camera
12 Megapixels 12 Megapixels
Chipset
Exynos 1480 (4 nm) Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
Battery
5,000 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/6 802.11 a/b/g/n/ac/6e
Bluetooth
5.4, A2DP, LE 5.4, A2DP, LE
Dimensions
162.9 x 78.2 x 7.4 mm 146.9 x 70.4 x 7.2 mm
Weight
196 grams 162 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 (£15.00 upfront) £10.00/mo (£389.00 upfront)
SIM-free
£299.00 £409.99
Samsung Galaxy A37 Samsung Galaxy A37 Samsung Galaxy S25 Samsung Galaxy S25
Expert Rating 3.8
10 reviews
4.1
11 reviews
Screen 6.7" 6.2"
Display Super AMOLED Dynamic LTPO AMOLED 2X
Resolution 1080 x 2340 1080 x 2340
Pixels Per Inch 385 416
Rear Camera 50 Megapixels 50 Megapixels
Front Camera 12 Megapixels 12 Megapixels
Chipset Exynos 1480 (4 nm) Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
Battery 5,000 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/6 802.11 a/b/g/n/ac/6e
Bluetooth 5.4, A2DP, LE 5.4, A2DP, LE
Dimensions 162.9 x 78.2 x 7.4 mm 146.9 x 70.4 x 7.2 mm
Weight 196 grams 162 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
£15.00 upfront
£10.00/mo
£389.00 upfront
SIM-free £299.00 £409.99
Deals Deals

Cheapest Deals

Samsung Galaxy A37
Samsung Galaxy A37

24 Months

256GB

Awesome White

30GB

Data

Unlimited

Unlimited

£14.99 per month, £15 upfront.

Use code: SAVING10 (£10 off)

Samsung Galaxy S25
Samsung Galaxy S25

24 Months

128GB

Silver Shadow

300GB

Data

Unlimited

Unlimited

£10 per month, £389 upfront.

Use code: 30JNOFF (£30 off)

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Frequently Asked Questions

Is the Samsung Galaxy A37 or Samsung Galaxy S25 cheaper on contract?

Based on total cost of ownership, the Samsung Galaxy A37 is cheaper on contract at £400.76 over the life of the deal from £14.99 per month with £15.00 upfront.

Which has the better screen, the Samsung Galaxy A37 or Samsung Galaxy S25?

The Samsung Galaxy A37 has the bigger screen at 6.7" compared to the Samsung Galaxy S25's 6.2", the Samsung Galaxy S25 has the sharper display at 416 pixels per inch versus 385, and the Samsung Galaxy A37 uses a Super AMOLED panel while the Samsung Galaxy S25 has a Dynamic LTPO AMOLED 2X.

Which has the better camera, the Samsung Galaxy A37 or Samsung Galaxy S25?

The Samsung Galaxy A37 features a 50 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 Samsung Galaxy A37 or Samsung Galaxy S25?

The Samsung Galaxy A37 is cheaper SIM-free, starting from £299.00.

What storage options are available for the Samsung Galaxy A37 and Samsung Galaxy S25?

The Samsung Galaxy A37 is available in 128GB, 256GB, while the Samsung Galaxy S25 comes in 128GB, 256GB, 512GB.

What processors do the Samsung Galaxy A37 and Samsung Galaxy S25 use?

The Samsung Galaxy A37 is powered by the Exynos 1480 (4 nm), while the Samsung Galaxy S25 uses the Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm).

Which is easier to carry and hold, the Samsung Galaxy A37 or Samsung Galaxy S25?

The Samsung Galaxy S25 is the more portable of the two: it's 34g lighter at 162 grams, it's also the more compact phone at 146.9 x 70.4 x 7.2 mm.

Which is more water resistant, the Samsung Galaxy A37 or Samsung Galaxy S25?

The Samsung Galaxy A37 is rated IP68 dust tight and water resistant (immersible 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 Samsung Galaxy A37 and Samsung Galaxy S25 run?

The Samsung Galaxy A37 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.