USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

Type-c (USB-C) has been attacked, and various Type-C devices have quietly entered our lives. The new mobile phones from all major mobile phone manufacturers are equipped with type-c interfaces, and mobile power supports type-c. There are quite a few products. The benefits of type-c support up to 100W 20V5A power pass, positive and negative blind plug, audio and video charging one line package and USB3.1 support.

The latest flagship machine Meizu PRO6, Huawei P9, Xiaomi 5, are equipped with type-c interface, then make a horizontal comparison of these three original data lines.

The equipment is as follows:

Meizu PRO6 original data line x1 (referred to as Meizu line); Huawei P9 original data line x1 (referred to as Huawei line); Xiaomi 5 original data line x1 (referred to as millet line).

The type-c line of three mobile phone manufacturers.

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

From the left to the Meizu, the middle of Huawei, the right millet, the back is also arranged in this order.

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

Meizu line rolled up, there are two clips, Huawei line translucent rubber sleeve, millet line rubber band.

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

The male and female heads of the three lines.

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

The angle of the small hot pot can be seen inside the approximate contact.

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

The three lines are put together and the Meizu line has the largest head.

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

The length of the three lines, the Meizu line is the same as the Huawei line, both 102cm, the longest millet, reaching 120cm.

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

The male head can be magnetized, the type-c is weakly magnetic, and the rear cut is estimated to be stainless steel.

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

Three wire type-c output ports.

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

Conductivity test

The voltage values ​​in the 5V low voltage mode are as follows:

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

The current in the 5V low voltage mode is as follows:

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

It can be seen that the Huawei wire has the best conductivity.

The voltage values ​​in the high-voltage fast charge mode are as follows:

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

The current in high voltage fast charge mode is as follows:

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

It can be seen that different data lines perform best when they are powered by their own brand of mobile power.

The table is now summarized as follows:

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

The voltage is measured at a fixed current load.

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

Data transmission capability test

Test conditions: Use the ATTO Disk Benchmark software to measure the mobile hard disk using 4 different data lines on the same computer. The mobile hard disk is Orico USB3.0 Type C 2.5′′ Hard Drive Enclosure.

Using the Meizu data cable, the write/read speed exceeds 300MB/s in USB3.0 mode, which fully demonstrates the advantages of the USB3.0 5Gbps interface.

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

With the Huawei data cable, the write/read speed is 40MB/S in USB2.0 mode.

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

With the Xiaomi data cable, the write/read speed is 40MB/S in USB2.0 mode.

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

Cut all.

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

Three wire cross sections are compared.

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

After the three lines are removed, let's take a look.

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

A clear structure.

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

Contact part: left from Meizu, Huawei, Xiaomi.

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

Both ends are put together for comparison.

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

The components of the three lines, from left to Meizu, Huawei, Xiaomi.

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

Type-c port close-up.

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

USB-A port close-up.

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

The back of the USB-A port.

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

All lines of the three lines.

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

USB Type-C is hot! Three major mobile phone manufacturers interface evaluation hit

to sum up:

Meizu line uses the USB3.1 standard, the line body is soft, and the data transmission capability is super strong;

The Huawei line uses the USB2.0 standard, which can over-current, and the current circulation capability is close to that of Meizu, but the four lines;

Xiaomi is also a USB2.0 standard. The head has no extra metal parts. It is filled with hard rubber. It is directly molded and wrapped at both ends. The wire is the thinnest and hardest. The 3A high current cannot pass, and the current circulation capacity is normal.
Mark: This article reprints the self-charging head network

Face Mask And Protective Suit

Face Mask And Protective Suit

Face mask and protective suit

Chuangying Electronics Co.,Ltd , https://www.cwpcb.com