Motorola Moto G15 vs Samsung Galaxy A37

Our Verdict: The contract pricing favours Motorola Moto G15, with the cheapest total shown at around £257.16, leaving more room to justify Samsung Galaxy A37 only if its extras matter. Samsung Galaxy A37 offers more storage headroom, up to 256GB against 128GB; both screens are a similar size at around 6.7". Buying SIM-free also favours Motorola Moto G15, which starts at £97.00. That leaves Motorola Moto G15 as the sensible pick for keeping contract costs down, and Samsung Galaxy A37 for larger storage options.

Over a full contract, the Moto G 15 works out around £261 all-in, about £111 less than the A37.

Expert Rating
3.4
6 reviews
3.8
10 reviews
Screen
6.72" 6.7"
Display
IPS LCD Super AMOLED
Resolution
1080 x 2400 1080 x 2340
Pixels Per Inch
392 385
Rear Camera
50 Megapixels 50 Megapixels
Front Camera
8 Megapixels 12 Megapixels
Chipset
Mediatek Helio G81 Extreme (12 nm) Exynos 1480 (4 nm)
Battery
5,200 mAh 5,000 mAh
Storage
128GB 128GB, 256GB
OS
Android Android 16
SIM Type
Nano SIM nano-SIM and e-SIM
Connectivity
Up to 4G Up to 5G
Wi-Fi
802.11 a/b/g/n/ac 802.11 a/b/g/n/ac/6
Bluetooth
5.0, A2DP, LE 5.4, A2DP, LE
Dimensions
165.7 x 76 x 8.8 mm 162.9 x 78.2 x 7.4 mm
Weight
203 grams 196 grams
Water Resistance
IP54, dust and splash resistant IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Contracts
£8.99/mo (£9.00 upfront) £14.29/mo (£29.00 upfront)
SIM-free
£97.00 £299.00

Prices updated 9 August 2026

Motorola Moto G15 Motorola Moto G15 Samsung Galaxy A37 Samsung Galaxy A37
Expert Rating 3.4
6 reviews
3.8
10 reviews
Screen 6.72" 6.7"
Display IPS LCD Super AMOLED
Resolution 1080 x 2400 1080 x 2340
Pixels Per Inch 392 385
Rear Camera 50 Megapixels 50 Megapixels
Front Camera 8 Megapixels 12 Megapixels
Chipset Mediatek Helio G81 Extreme (12 nm) Exynos 1480 (4 nm)
Battery 5,200 mAh 5,000 mAh
Storage 128GB 128GB, 256GB
OS Android Android 16
SIM Type Nano SIM nano-SIM and e-SIM
Connectivity Up to 4G Up to 5G
Wi-Fi 802.11 a/b/g/n/ac 802.11 a/b/g/n/ac/6
Bluetooth 5.0, A2DP, LE 5.4, A2DP, LE
Dimensions 165.7 x 76 x 8.8 mm 162.9 x 78.2 x 7.4 mm
Weight 203 grams 196 grams
Water Resistance IP54, dust and splash resistant IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Contracts £8.99/mo
£9.00 upfront
£14.29/mo
£29.00 upfront
SIM-free £97.00 £299.00
Prices updated 9 August 2026
Deals Deals

Cheapest Deals

Motorola Moto G15
Motorola Moto G15

24 Months

128GB

Tornedo

25GB

Data

Unlimited

Unlimited

£8.99 per month, £9 upfront.

Samsung Galaxy A37
Samsung Galaxy A37

24 Months

128GB

Awesome Charcoal

10GB

Data

Unlimited

Unlimited

£14.29 per month, £29 upfront.

Frequently Asked Questions

Is the Motorola Moto G15 or Samsung Galaxy A37 cheaper on contract?

Based on total cost of ownership, the Motorola Moto G15 is cheaper on contract at £260.76 over the life of the deal from £8.99 per month with £9.00 upfront.

Which has the better screen, the Motorola Moto G15 or Samsung Galaxy A37?

Both phones have a similar screen size at around 6.7", both screens are similarly sharp at around 392 pixels per inch, and the Motorola Moto G15 uses a IPS LCD panel while the Samsung Galaxy A37 has a Super AMOLED.

Which has the better camera, the Motorola Moto G15 or Samsung Galaxy A37?

The Motorola Moto G15 features a 50 Megapixels rear camera, while the Samsung Galaxy A37 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 Motorola Moto G15 or Samsung Galaxy A37?

The Motorola Moto G15 is cheaper SIM-free, starting from £97.00.

What storage options are available for the Motorola Moto G15 and Samsung Galaxy A37?

The Motorola Moto G15 is available in 128GB, while the Samsung Galaxy A37 comes in 128GB, 256GB.

What processors do the Motorola Moto G15 and Samsung Galaxy A37 use?

The Motorola Moto G15 is powered by the Mediatek Helio G81 Extreme (12 nm), while the Samsung Galaxy A37 uses the Exynos 1480 (4 nm).

Which is easier to carry and hold, the Motorola Moto G15 or Samsung Galaxy A37?

It's a trade-off: the Samsung Galaxy A37 is lighter but the Motorola Moto G15 is more compact. It's 7g lighter at 196 grams, though the Motorola Moto G15 is actually the more compact phone at 165.7 x 76 x 8.8 mm, the Samsung Galaxy A37 is slimmer at 7.4mm thick.

Which is more water resistant, the Motorola Moto G15 or Samsung Galaxy A37?

The Motorola Moto G15 is rated IP54, dust and splash resistant, while the Samsung Galaxy A37 is rated IP68 dust tight and water resistant (immersible up to 1.5m for 30 min).

What operating system do the Motorola Moto G15 and Samsung Galaxy A37 run?

The Motorola Moto G15 runs Android and the Samsung Galaxy A37 runs Android 16. This is one of the biggest factors when choosing between the two, as each ecosystem has its own apps, services and features.