What Is the Difference Between Samsung M31 and A31

What is the difference between Samsung M31 and A31? These two mid-range phones were released to the global mobile phone market in a short interval and were able to gain a lot of popularity among Samsung enthusiasts in a short period of time. In this post from Technology Gadgets Magazine, we compare the M31 with the A31. Stay tuned if this is something that interests you.

What Is the Difference Between Samsung M31 and A31

The Galaxy A31 was introduced by Samsung on March 24, 2020, and then on April 27, 2020, it was released to the global smartphone market in white, blue, red, and black colors with diagonal lines. On the other hand, the Galaxy M31 was unveiled a little earlier in February 2020 and went on sale on March 5, 2020, in limited blue, red, and plain black colors.

Samsung M31 vs A31 – Build & Design

Samsung Galaxy M31 is a phone with a plastic body and frame, weighing 191 grams and measuring 159.2 x 75.1 x 8.9 mm. The Galaxy A31 comes with a plastic body and frame and a weight of 185 grams with dimensions of 159.3 x 73.1 x 8.6 mm. A comparison of the A31 with the M31 shows that in both of these phones, the power button and volume control are placed on the right side of the frame, as usual for Samsung phones.

On the other side of the frame, there is a dedicated microSD memory slot and a double nano SIM card slot. In the lower part of the frame, there is a 3.5 mm headphone jack, a charger port, and a speaker. Comparing the M31 with the A31 shows that both of these phones have a 6.5-inch wide glass screen on the front panel, with a teardrop-shaped selfie camera embedded in the upper part. The edges around this screen, except for the lower side, which is designed a bit wide, are all narrow and delicate and have greatly contributed to the integrity of the screen surface.

The back panel in both phones is plastic, but in the Galaxy A31, there are some diagonal lines that give color contrast to this panel and make this phone more beautiful. On the other hand, the M31 has a physical fingerprint scanning sensor in the middle of this panel, which is not present in other phones. The frame of the camera module set in both phones is designed similarly, but the arrangement of the cameras and the small LED lamp is different. Except for this difference, both sets have four sensors. The fingerprint sensor in the Galaxy A31 is hidden under the display, but in the Galaxy M31, the fingerprint sensor is a physical sensor in the middle of the back frame.

Comparing the A31 phone with the M31 shows that the 6.5-inch screen of both phones is Super AMOLED and FHD+ capacitive touch screen and has an Infinity U curved screen. There is a slight difference between the A31 and the M31 in terms of the pixel density of the display, where the pixel density is 411 in the Galaxy A31 and 403 pixels per inch in the Galaxy M31.  The M31 phone, unlike the A31, comes with a Gorilla Glass version 3 that protects the screen from possible scratches and bumps.

Samsung M31 vs A31 – Cameras

Comparing the A31 with the M31 in the camera section at first glance reveals that both phones have a module set with 4 sensors along with an LED flash in a rectangular frame. Galaxy A31 has four L-shaped camera lenses in a rectangular frame. The main camera in this collection is a 48-megapixel wide lens with f/2.0 aperture, the second camera is an 8-megapixel ultrawide lens with f/2.2 aperture, the third camera is a 5-megapixel macro lens with f/2.4 aperture, and the fourth camera is a 5-megapixel Depth lens. They have used depth detection with an aperture number of f/2.4.

On the other hand, the Galaxy M31 phone has four sensors that are embedded in an inverted L shape inside a rectangular frame. This set includes the first camera with 64-megapixel wide lens with f/1.8 aperture, the second camera with an 8-megapixel ultrawide lens with f/2.2 aperture, the third camera with a 5-megapixel macro lens with f/2.4 aperture, and the fourth camera with 5-megapixel lens. It is of the depth detection type with an aperture number of f/2.2.

Other camera features of these two mid-range phones include HDR and panorama imaging. In the selfie camera section, the specifications of the M31 phone include a 32-megapixel wide lens, while in the A31 phone, this is a 20-megapixel wide lens. Therefore, the comparison of the A31 with the M31 in the selfie camera section also shows that the Samsung M31 has better performance for taking portrait or selfie pictures.

Although the images recorded with the A31 are also evaluated as acceptable or even very good for a mid-range phone, the photos taken with the Samsung M31 are of higher quality.

Samsung M31 vs A31 – Battery

The Samsung M31 phone takes the lead with its 6000 mAh battery compared to the 5000 mAh battery of the Samsung A31 phone. Both phones support 15W fast charging technology, which is a positive thing for a mid-range phone.

Summing Up

What is the difference between Samsung M31 and A31? The M31 surpasses its competitor, the Samsung A31, in terms of processor, camera, and battery, and has higher specifications than a typical mid-range phone. This affordable phone offers you higher hardware power along with a better camera and a more powerful battery than its counterpart.