Motorola Moto G 37 vs OPPO A 6x 4G

Our Verdict: The practical split is this: choose Moto G 37 if you want the higher-resolution 50MP rear camera; choose OPPO A 6x 4G if you want the larger 6500mAh battery, though capacity alone is not a direct battery-life result. If neither side has a decisive advantage for you, price should carry more weight than minor spec gaps.

Over a full contract, the A5 2020 6x 4G works out around £257 all-in, about £122 less than the Moto G 37.

Screen
6.67" 6.75"
Display
IPS LCD IPS LCD
Resolution
720 x 1604 720 x 1570
Pixels Per Inch
264 256
Rear Camera
50 Megapixels 13 Megapixels
Front Camera
8 Megapixels 5 Megapixels
Chipset
Mediatek Dimensity 6300 (6 nm) Qualcomm SM6225 Snapdragon 685 (6 nm)
Battery
5,200 mAh 6,500 mAh
Storage
128GB 128GB
OS
Android Android
SIM Type
nano-SIM and e-SIM Nano SIM
Connectivity
Up to 5G Up to 4G
Wi-Fi
802.11 a/b/g/n/ac 802.11 a/b/g/n/ac
Bluetooth
5.4, A2DP, LE 5.0 with A2DP, LE, apt-X
Dimensions
166.2 x 76.5 x 7.8 mm 166.6 x 78.5 x 8.6 mm
Weight
191 grams 210 grams
Water Resistance
IP64 dust tight and water resistant (water splashes) IP64 dust tight and water resistant (water splashes)
Contracts
£10.00/mo (£199.00 upfront) £8.99/mo (£9.00 upfront)
SIM-free
£209.00 £117.00

Prices updated 26 July 2026

Motorola Moto G 37 Motorola Moto G 37 OPPO A 6x 4G OPPO A 6x 4G
Screen 6.67" 6.75"
Display IPS LCD IPS LCD
Resolution 720 x 1604 720 x 1570
Pixels Per Inch 264 256
Rear Camera 50 Megapixels 13 Megapixels
Front Camera 8 Megapixels 5 Megapixels
Chipset Mediatek Dimensity 6300 (6 nm) Qualcomm SM6225 Snapdragon 685 (6 nm)
Battery 5,200 mAh 6,500 mAh
Storage 128GB 128GB
OS Android Android
SIM Type nano-SIM and e-SIM Nano SIM
Connectivity Up to 5G Up to 4G
Wi-Fi 802.11 a/b/g/n/ac 802.11 a/b/g/n/ac
Bluetooth 5.4, A2DP, LE 5.0 with A2DP, LE, apt-X
Dimensions 166.2 x 76.5 x 7.8 mm 166.6 x 78.5 x 8.6 mm
Weight 191 grams 210 grams
Water Resistance IP64 dust tight and water resistant (water splashes) IP64 dust tight and water resistant (water splashes)
Contracts £10.00/mo
£199.00 upfront
£8.99/mo
£9.00 upfront
SIM-free £209.00 £117.00
Prices updated 26 July 2026
Deals Deals

Cheapest Deals

Motorola Moto G 37
Motorola Moto G 37

18 Months

128GB

PANTONE Impenetrable

25GB

Data

£10 per month, £199 upfront.

OPPO A 6x 4G
OPPO A 6x 4G

24 Months

128GB

Black Purple

25GB

Data

£8.99 per month, £9 upfront.

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Frequently Asked Questions

Is the Motorola Moto G 37 or OPPO A 6x 4G cheaper on contract?

Based on total cost of ownership, the OPPO A 6x 4G is cheaper on contract at £257.16 over the life of the deal from £8.99 per month with £9.00 upfront.

Which has the better screen, the Motorola Moto G 37 or OPPO A 6x 4G?

Both phones have a similar screen size at around 6.7", both screens are similarly sharp at around 264 pixels per inch, and both use IPS LCD panels.

Which has the better camera, the Motorola Moto G 37 or OPPO A 6x 4G?

The Motorola Moto G 37 features a 50 Megapixels rear camera, while the OPPO A 6x 4G has a 13 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 G 37 or OPPO A 6x 4G?

The OPPO A 6x 4G is cheaper SIM-free, starting from £117.00.

What storage options are available for the Motorola Moto G 37 and OPPO A 6x 4G?

The Motorola Moto G 37 is available in 128GB, while the OPPO A 6x 4G comes in 128GB.

What processors do the Motorola Moto G 37 and OPPO A 6x 4G use?

The Motorola Moto G 37 is powered by the Mediatek Dimensity 6300 (6 nm), while the OPPO A 6x 4G uses the Qualcomm SM6225 Snapdragon 685 (6 nm).

Which is easier to carry and hold, the Motorola Moto G 37 or OPPO A 6x 4G?

The Motorola Moto G 37 is the more portable of the two: it's 19g lighter at 191 grams, it's also the more compact phone at 166.2 x 76.5 x 7.8 mm, and is slimmer at 7.8mm thick.

Which is more water resistant, the Motorola Moto G 37 or OPPO A 6x 4G?

Both phones share the same water resistance rating of IP64 dust tight and water resistant (water splashes).

What operating system do the Motorola Moto G 37 and OPPO A 6x 4G run?

Both phones run Android.