Motorola Moto E 15 vs Moto G31

Our Verdict: Moto G31 has the more convincing hardware case here, led by a sharper 411 PPI display versus 264 PPI and a higher-resolution 50MP rear camera next to 32MP. Moto E 15 counters with a larger 6.67" screen versus 6.4", and Moto G31 is cheaper SIM-free from £68. Choose Moto G31 for those spec advantages; choose Motorola Moto E 15 if the cheaper or simpler package better fits the deal you want.

If you'd rather pay up front, the 31 is the cheaper buy at £68 SIM-free.

Screen
6.67" 6.4"
Display
IPS LCD AMOLED
Resolution
720 x 1604 1080 x 2400
Pixels Per Inch
264 411
Rear Camera
32 Megapixels 50 Megapixels
Front Camera
8 Megapixels 13 Megapixels
Chipset
Mediatek Helio G36 (12 nm) Mediatek Helio G85
Battery
5,200 mAh 5,000 mAh
Storage
64GB 64GB, 128GB
OS
Android Android 11
SIM Type
Nano SIM Nano SIM
Connectivity
Up to 4G Up to 4G
Wi-Fi
802.11 a/b/g/n/ac/6 802.11 a/b/g/n/ac
Bluetooth
5.0 with A2DP, LE 5.0, A2DP, LE
Dimensions
165.7 x 76 x 8.2 mm 161.9 x 73.9 x 8.6 mm
Weight
188 grams 181 grams
Water Resistance
IP54, dust and splash resistant Not rated
Contracts
- -
SIM-free
£70.00 £68.00

Prices updated 25 July 2026

Motorola Moto E 15 Motorola Moto E 15 Moto G31 Moto G31
Screen 6.67" 6.4"
Display IPS LCD AMOLED
Resolution 720 x 1604 1080 x 2400
Pixels Per Inch 264 411
Rear Camera 32 Megapixels 50 Megapixels
Front Camera 8 Megapixels 13 Megapixels
Chipset Mediatek Helio G36 (12 nm) Mediatek Helio G85
Battery 5,200 mAh 5,000 mAh
Storage 64GB 64GB, 128GB
OS Android Android 11
SIM Type Nano SIM Nano SIM
Connectivity Up to 4G Up to 4G
Wi-Fi 802.11 a/b/g/n/ac/6 802.11 a/b/g/n/ac
Bluetooth 5.0 with A2DP, LE 5.0, A2DP, LE
Dimensions 165.7 x 76 x 8.2 mm 161.9 x 73.9 x 8.6 mm
Weight 188 grams 181 grams
Water Resistance IP54, dust and splash resistant Not rated
Contracts - -
SIM-free £70.00 £68.00
Prices updated 25 July 2026
Deals Deals

Cheapest Deals

Motorola Moto E 15
Motorola Moto E 15

64GB

Denim Blue

From £70

Moto G31
Moto G31

64GB

Blue

Refurbished

From £68

Frequently Asked Questions

Which has the better screen, the Motorola Moto E 15 or Moto G31?

The Motorola Moto E 15 has the bigger screen at 6.7" compared to the Moto G31's 6.4", the Moto G31 has the sharper display at 411 pixels per inch versus 264, and the Motorola Moto E 15 uses a IPS LCD panel while the Moto G31 has a AMOLED.

Which has the better camera, the Motorola Moto E 15 or Moto G31?

The Motorola Moto E 15 features a 32 Megapixels rear camera, while the Moto G31 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 E 15 or Moto G31?

The Moto G31 is cheaper SIM-free, starting from £68.00.

What storage options are available for the Motorola Moto E 15 and Moto G31?

The Motorola Moto E 15 is available in 64GB, while the Moto G31 comes in 64GB, 128GB.

What processors do the Motorola Moto E 15 and Moto G31 use?

The Motorola Moto E 15 is powered by the Mediatek Helio G36 (12 nm), while the Moto G31 uses the Mediatek Helio G85.

Which is easier to carry and hold, the Motorola Moto E 15 or Moto G31?

The Moto G31 is the more portable of the two: it's 7g lighter at 181 grams, it's also the more compact phone at 161.9 x 73.9 x 8.6 mm, the Motorola Moto E 15 is slimmer at 8.2mm thick.

Which is more water resistant, the Motorola Moto E 15 or Moto G31?

The Motorola Moto E 15 is rated IP54, dust and splash resistant, while the Moto G31 is rated Not rated.

What operating system do the Motorola Moto E 15 and Moto G31 run?

The Motorola Moto E 15 runs Android and the Moto G31 runs Android 11. This is one of the biggest factors when choosing between the two, as each ecosystem has its own apps, services and features.