Samsung knew that the Galaxy A51 had to be a worthy successor to the Galaxy A50. The latter was one of its best-selling devices in 2019 and it would only be in Samsung's interests to replicate that success in 2020. The Galaxy A51 was able to do that for the most part. It lived up to its expectation of being a great mid-range device. If you're that customer, you're unlikely to find a smartphone that's as capable as the Galaxy A51 5G in this price range. That's really what Samsung was counting on when it decided to bring 5G compatibility to one of its most popular devices. For customers in most markets, the Galaxy A51 5G might be the cheapest point of entry into the world of 5G. Specific Absorption Rate (SAR) The SAR rating shows the amount of electromagnetic radiation absorbed by the human body when using a mobile device, expressed in W/kg. Head SAR (EU) Pixels are usually measured in microns (μm). Larger ones are capable of recording more light, hence, will offer better low light shooting and wider dynamic range compared to the smaller pixels. On the other hand, smaller pixels allow for increasing the resolution while preserving the same sensor size.

SM-A515F, SM-A515F/DSN, SM-A515F/DS, SM-A515F/DST, SM-A515F/DSM, SM-A515F/N, SM-A515U, SM-A515U1, SM-A515W, SM-A515X, SM-S515DL Information about the number of pixels per centimeter (ppcm) or per inch (ppi) of the display. The higher the pixel density, the more detailed and clearer is the information displayed on the screen.SM-A516F, SM-A516F/DSN, SM-A516N, SM-A516B/DS, SM-A516B, SM-A516U, SC-54A, SM-A516U1, SCG07, SM-A5160 The Galaxy A51 5G can easily squeeze out a full day's worth of use from its battery. It usually lasts up to an hour or so more than the Galaxy A51. You'll obviously notice faster battery drain when connected to a 5G network. These networks are still not ubiquitous in most markets so the phone often has to jump between 5G and legacy networks. That can take its toll on battery life but Samsung made the sensible decision of increased capacity so that Galaxy A51 5G owners can make it through the day. Memory size - User memory is less than the total memory due to storage of the operating system and software used to operate the smartphone features.

The color depth of the display is also known as bit depth. It shows the number of bits used for the color components of one pixel. Information about the maximum number of colors the screen can display. Display Size: Measured diagonally, the screen size is 6.5" in the full rectangle and 6.3" with accounting for the rounded corners. Actual viewable area is less due to the rounded corners and the camera cutout. Based on average battery life under typical usage conditions. Average expected performance based on typical use. Actual battery life depends on factors such as network, features selected, frequency of calls, and voice, data, and other application usage patterns. Results may vary. You do get basic wired headphones in the box which will get the job done. There's Dolby Atmos support for Bluetooth and wired audio which helps improve the audio experience marginally. There are no complaints about the call audio. Calls come in nice and crisp with sufficient volume at the top end.

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And that's before you account for the fact that it's the most affordable point of entry into 5G coming from Samsung. It's not as good value as what Xiaomi can give you, but competing offers from other big names like LG and Motorola come at an even larger premium if they're available at all. As such, the Galaxy A51 5G is shaping up to be an easy recommendation for early 5G adopters that would like to reap the benefits of the faster connectivity without shelling flagship money. Pros Information about the width, i.e. the horizontal side of the device when it is used in its standard orientation.