Samsung Galaxy A21s Android Smartphone, SIM Free Mobile Phone, White, (UK Version)

Product Information

USB type: This phone uses USB Type-C. That is the one with a reversible connector, not the old school USB port.

Still, for the price, you can’t grumble too much, and the Galaxy A21s’ screen manages to excel in other areas. The display reached a maximum luminance of 553cd/m² on the adaptive brightness setting, the contrast ratio is rather good at 1,267:1, and viewing angles aren’t too shabby, either. Samsung Galaxy A21s review: Performance and battery life The specifications below are of the middle variant of this phone, the one with 4GB of RAM and 64GB storage memory, as that is the variant on sale in Nigeria at the moment. Usable memory size is less than the total memory size due to storage of the operating system and software required to operate the phones' features. Actual usable memory size will also vary depending on the mobile phone operator and may change after software upgrades are performed. Additional information: manufacturers often update their Operating System (OS) software over the course of a device’s lifespan – this means that your product might ship with a more advanced OS than specified. User Available Memory : User memory is less than the total memory due to storage of the operating system and software used to operate the device features. Actual user memory will vary depending on the operator and may change after software upgrades are performed.Battery: The 5000mAh battery is on the massive end in 2020, so you can expect battery life that covers a close to a full day, If you use the phone sparingly, you will easily squeeze out more than a full day out of it. Quad Camera: 48 MP, f/2.0, 26mm (wide), 1/2.0", PDAF + 8 MP, f/2.2, (ultrawide), 1/4.0" + 2 MP, f/2.4, (macro) + 2 MP, f/2.4, (depth), LED Flash

Charging: 15W fast charge means that if you plug in the phone to charge with an empty battery, you will have close to 50% power within 30 minutes. It is significantly faster than what regular charging does. Typical value tested under third-party laboratory condition. Typical value is the estimated average value considering the deviation in battery capacity among the battery samples tested under IEC 61960 standard. Rated (minimum) capacity is 4,900 mAh. Actual battery life may vary depending on network environment, usage patterns and other factors. Battery : Actual battery life varies by network environment, features and apps used, frequency of calls and messages, number of times charged, and many other factors. There is no mention of an official IP water or dustproof rating for the Galaxy A21s. Does Samsung Galaxy A21s have NFC?RAM (Random Access Memory) is different to the permanent storage provided by hard disk drives (HDD), solid state drives (SSD) or memory cards in your equipment. RAM is used by your device to temporarily store data to carry out everyday operations. The more RAM your machine has, the faster you can expect it to open and run programs.