Mobile phones are similar to computers, and the core points of purchase are actually similar,in order to choose the Top 5 phones under 300 USD in 2021 here are some of the core concerns:
CPU: There is no doubt that it is the core of the core, how to choose? It’s very simple. Choose the latest one with the highest frequency.
Memory and storage: The 8+128 and 16+256 we often hear refer to memory and storage. The former affects the running speed, and the latter determines the number of files to be stored. If the budget allows, the larger the better;
Network standard: What kind of mobile network you can use. It usually refers to whether it is compatible with China Mobile, China Unicom or Telecom. Generally speaking, most domestic mobile phones are now all Netcom. It should be noted that the different hardware and mobile phone design schemes may affect the signal of the mobile phone;
Camera: Taking pictures has basically become one of the most important functions of mobile phones.
Screen: The mainstream materials are currently divided into LED and LCD, there is no absolute difference between good and bad, each has its own advantages and disadvantages, but the trend is LED. In addition to other indicators such as resolution, color gamut, refresh rate, etc., the higher the relevant parameter indicators, the better;
Battery: Affect the battery life of the phone, the bigger the better. At the same time, you need to pay attention to the efficiency of charging, the higher the power, the faster the charging;
Major brands of mobile phones
With the popularization of Android systems, the majority of smartphone brands currently available on the market are still domestic brands. Specifically:
Major brands : Apple, Samsung, Google, Sony, LG, Nokia (OEM); Huawei (HUAWEI), HTC (Hongda Electronics), Xiaomi (Mi), OPPO, VIVO, Meizu (MEIZU), Lenovo (Lenovo), OnePlus (oneplus);
When it needs to be pointed out here, if you need to use the IOS system, then in the choice of buying brands, only Apple is exclusive;
1.vivo iQOO Neo5
iQOO Neo5 uses a 6.62-inch Samsung AMOLED hollow straight screen, E3 material, 120Hz refresh rate, instant touch usage rate up to 1000Hz, local peak brightness up to 1300nits, 6000000:1 contrast ratio, support for HDR10+ display, low blue light / bottom drag through SGS Eye protection is certified and color-calibrated at the factory.
DC dimming is also retained. In terms of color matching, there are three colors to choose from: Night Shadow Black, Cloud Shadow Blue, and Pixel Orange.
The body is as thin as 8.43mm and weighs about 196g. In terms of configuration, it is equipped with a Qualcomm Snapdragon 870 processor and uses a 7nm process.
In addition, iQOO Neo5 also has a built-in powerful independent display chip, with a new game frame rate multiplier, dynamic frame stabilization and other optimizations, and is adapted to a variety of games.
You can enjoy up to 120 frames of gaming experience, while reducing power consumption and heat. The ALL-HDR function can convert SDR game screens into HDR screens.
Uses UFS3.1 enhanced flash memory, support memory fusion technology, can get a better storage experience.
Full coverage liquid cooling system, surround stereo dual speakers, high-definition game voice AI noise reduction, 4D game vibration 3.0, brand new game box, providing an excellent gaming experience.
Built-in 4400mAh battery, supports 66W fast flash charge, it only takes 30 minutes to fully charge. In addition, Neo5 is newly adapted to OriginOS operating system and has a built-in OriginOS console. In terms of imaging system.
Neo5 uses a rear three-camera combination, equipped with Sony’s customized IMX598 48-megapixel main camera, supports OIS optical image stabilization, 1300W ultra-wide-angle camera and macro lens.
It supports functions such as super clear pixel shift, super night scene 5.0, black light night vision 2.0, night scene portrait, etc. At the same time, it optimizes video shooting, supports movie wide format, and one-click VLOG shooting.