OEM is "original equipment manufacturer" which means the battery is identical to what was originally supplied with the phone. Non-OEM is a battery made by a different company that reverse-engineered the original battery and started producing functionally-equivalent copies for sale into the same application.
There is no hard and fast rule, but generally people perceive OEM to be higher quality and more reliable than non-OEM, as a result pricing will often be higher for OEM Batteries. Batteries are difficult to manufacture consistently because minor variations in water content (parts per million) and minor mis-matching of the anode and cathode capacities (produced by micron thickness variations in coating processes) cause substantial cycle life reduction in the final battery. It could be the difference between getting 100 cycles out of a battery (not to hard) versus 500 (more challenging). OEM's might have a higher reject rate of marginal batteries, which leads to higher costs on the ones that do pass.
OEM Batteries Oem Mobile Battery,Oem Mobile Phone Battery,Oem Tablet Pc Battery,Oem Laptop Battery Shenzhen Glida Electronics Co., Ltd. , https://www.szglida.com
In terms of appearance, the millet box 3 still uses black as the main tone, with a matte process and a rounded corner design, the streamlined shape is relatively compact. 
The Lynx Box M13 follows the "Red and Black" style of the previous generation M10. It has the image elements of the Tmall. Overall, it is beautiful and stylish, suitable for home and office use. 
Through the above table, we can easily find that the main chip and the memory are comparable in terms of the three hardware parameters that users care about most. However, on the flash memory, the capacity of the Lynx Box M13 is 8GB, and the box of the millet 3 Only poor 4GB. The network parameters on the cat box M13 and millet box 3, in the actual 100M fiber, there is basically no difference. In addition, the Lynx Box M13 and the Millet Box 3 are dual-antenna.
Millet box 3 and Lynx Box M13 comparison evaluation: remote control 
In terms of durability and ease of operation, the infrared remote controller of the Tmall Box M13 is even more outstanding. At the same time, the Lynx Box M13 uses a silicone button, which makes it feel more comfortable and provides a better feedback.
Millet box 3 and Lynx Box M13 comparison evaluation: content resources 
The video of Lynx Box M13 is its own content. Ali spent huge sums to build a super film library, including over 80,000+ hours of video content, and 2000+ free films. The launch of a paid video product, TBO Tmall, provides a rich and exciting library. Ali made high-quality home-made dramas, selected high-quality IP for adaptation, entered the upper reaches of the entertainment industry, to meet the viewing choices of more people. Including the recently opened Tibetan password, as well as previously produced charge travel, lonely gourmet, hidden motivation, which Mr. you, etc., are produced by Ali. 
The content of the millet box 3 has also undergone a comprehensive upgrade. It has access to the GITV Central Galaxy Internet TV integrated broadcast control platform. It has won four of the seven content licenses in the country and created a video alliance with a billion dollars. The content has increased from 240,000 hours to 440,000 hours. The Hollywood blockbusters, domestic blockbusters with a box office of over 100 million, and expansion of the film and television drama library have been expanded again, and the live content has been updated and updated. Has a large number of movies, television dramas, variety films, animation films, documentaries. The quality and rich genuine video resources have become the core competitiveness of Xiaomi TV. 
It is worth mentioning that both the Xiaomi Box 3 and the Lynx Box M13 allow users to download third-party application market, such as sofa butler (http://), in order to expand their own content and software resources to meet the user's needs. Many needs.
Millet box 3 and Lynx box M13 comparison evaluation: system
On the system side, Xiaomi Box 3 is equipped with a MIUI TV version TV system with 150 million user word of mouth. It has features such as easy operation and more humanized design, making your TV not only look good but also fun. Support a brand new video wall and operate the TV in a completely new way.
The Lynx box is built with the new YunOS operating system. YunOS is a smart device operating system product under the Alibaba Group. It integrates Alibaba's technological achievements in various fields such as cloud data storage, cloud computing services, and smart device operating systems. It can also be used in smart phones and smart set-top boxes (DVBs). /IPTV/OTT), Internet TV and many other intelligent terminal devices.
Millet box 3 and Lynx Box M13 comparison evaluation: Price
At present, the price of the millet box 3 is 299 yuan, while the price of the Tmall box M13 is 199 yuan, the millet box 3 is 100 yuan more than the Lynx box M13, and the increased configuration of the millet box 3 is for the user's core video entertainment needs. There is no obvious sensory boost, and the machines on the market that are configured higher than millet (the Skyworth I71S II) only sell 299.
to sum up:
Through the comparison of the above six aspects, Xiaobian personally likes the Lynx Box M13, especially in terms of appearance and price, while the configuration of the Xiaomi Box 3 is inconsistent with the current market price and configuration, in short, a little expensive .
Millet box 3 and Lynx Box M13 comparison evaluation which worth buying
Millet box 3 and Lynx Box M13 comparison evaluation: Appearance
Millet box 3 and Lynx Box M13 comparison evaluation: hardware configuration
In the remote control, millet box 3 uses Bluetooth voice + somatosensory, and Lynx Box M13 uses infrared remote control, it seems that millet seems to be slightly better, it is not true.