Performance is similarly sluggish. The Moto G31 is powered by a MediaTek Helio G85 chipset with 4GB of RAM, and while it's not the slowest of phones out there it's still woeful if you expect too much of it. The Moto G31 has a battery of 5,000mAh, which means it lasts a good couple of days without too much trouble, unless you're using it a lot. This isn't really a phone for multitasking, but it can do it in a bind. Similarly, heavy-duty gaming can take a while to get going, and the phone can get quite hot when doing so, but it works.

In our Geekbench 5 tests, the Moto G31 achieved a single-core score of 345, which is pretty low but beats the likes of the ageing Xiaomi Redmi Note 7. The multi-core score was slightly better sounding at 1,311, but could still only beat the likes of the Xiaomi Redmi Note 7. There's also minimal water resistance, with a mere IPX2 rating meaning you don't want it anywhere near water if you can help it. Display Although it comes with an optional transparent plastic case for added grip, it’s not really necessary, as Motorola has replaced the smooth plastic finish with one that’s finely textured, with curved thin lines cascading out from around the camera section. It’s not the kind of thing you notice unless you’re looking closely, but it’s a nice touch and extra grip is always welcome.The Moto G31 comes with Android 11 as standard and is fairly bloat free. The only additions here are Motorola's Moto Actions - which are often-useful gesture controls, and a few other minor tweaks, but the additions are easy enough to ignore and don't take up much space. Like the Snapdragon 662 inside the Moto G30, this is another octa-core 2GHz chip, so performance should be mostly similar on paper. Our colorimeter confirms the huge improvement, measuring 92.6% of the sRGB gamut covered with a volume of 93.5% and an average Delta E (colour variance) score of 1.46. That means you’re getting a tonally accurate screen for the price, and as it’s OLED you’re also getting infinite contrast, which IPS can’t beat. It’s also over 100cd/m² brighter, at 440cd/m² – which isn’t always what you’d expect from a switch to OLED.

Despite that, there's a certain sense of reliability to the Moto G31. It certainly won't wow you but if you're looking for a cheap and competent phone, it does the job. But it’s better to do three cameras well than four badly, and the specs of the Moto G31’s setup are still pretty promising. The main 50MP camera features an f/1.8 aperture, and it’s supported by a 8MP wide lens with a f/2.2 sensor. The final 2MP lens is for macro photography, and while the specification sounds limited, in truth it’s not the kind of thing you’re likely to use much. The phone's 6.4-inch AMOLED display looks bright and vibrant most of the time, even if it misses out on having a refresh rate any higher than 60Hz. The rest of the build is fairly standard, with volume, power, and a fingerprint reader all on the right edge of the phone.The textured plastic body means no risk of fingerprints either, so it looks good no matter how long you've been using it for. A punch-hole at the top of the screen offers up the selfie camera lens, but it truly takes up the bare minimum of space - it's literally just the lens. The Moto G31 uses the MediaTek Helio G85 chipset, which is fine. Just plain old fine. It's supported by 4GB of RAM so it's far from a speedy phone, but it's also not the slowest either. But this doesn’t tell the full story. There’s a slight but noticeable delay between pressing the shutter and the camera snapping, which can prove frustrating with timings, and this also makes it pretty easy to get blurry images, too. It's possible to buy the Moto G31 in either 64GB or 128GB varieties, with the latter costing a modest amount more. Battery life

As you can see, graphical performance is a bit hit and miss, too. With a standardised 1080p resolution offscreen, the Moto G31 is marginally better than the Moto G30, but there’s again very little in it, and it’s still leagues behind the Nokia G50, Realme 7 and Poco X3 NFC.The Moto G31 managed nearly a full day of looped video in our standardised test, and while none of the handsets we’re comparing it to is exactly weak on the stamina front, it’s a clear win for the Moto if battery is most important for you. Motorola Moto G31 review: Camera Fellow Motorola phone, the Moto G9 Power, comes in about the same at 311 and 1,371, but it's also older.

There are two ways of painting the results above. On one hand, while it’s marginally slower on the multicore benchmark, there’s not enough in it that you’d actively notice the difference between the two. It’s not all bad, though. Battery life is truly astonishing, which makes us think that the MediaTek processor must be remarkably more energy-efficient.