VR glasses have many names. For example, VR glasses, VR all-in-one machine, head display, etc. These names can confuse people. What exactly do these noun terms mean? What is the connection?

VR is short for Virtual Reality. VR glasses are actually VR head displays. There was no concept of head display in the early days. There were unprofessional names. Such as VR glasses and VR helmets. We can regard VR glasses as a broad term.

Later, there were different classifications according to product performance. This situation is similar to computers. There is the concept of all-in-one machine. The all-in-one machine can be used independently without connecting other peripherals.

When purchasing VR equipment, you need to look at the parameters.

Processor: This is somewhat similar to a mobile phone processor. The better the processor, the better the performance. Better VR all-in-one machines always have Qualcomm Snapdragon processors.

Memory: This is also somewhat similar to mobile phone memory. Under the same circumstances, the larger the memory, the smoother the operation will definitely be. In order to avoid Caton, it is better to have more than 4G in it.

Screen: Screen is also a very important component of VR all-in-one machine. The better the quality of the screen and the higher the resolution of the screen, the better the experience will be. Therefore, the screen resolution is preferably above 2K.

Battery Capacity: This must be as large as possible.

Next, I recommend several good VR all-in-one machines. You can refer to and choose according to your own needs.

The first is PICO G2 4KS. This product is suitable for VR viewing. It belongs to an integrated head-mounted device. The performance parameters of this product are good. This all-in-one device uses Qualcomm Snapdragon 835 processor. This processor is a high-end processor. Mobile phones use this processor. It supports UFS2.1 and SD card extension if stored. The memory aspect supports DDR4 generation memory form. The endurance of VR equipment is important. The 4200mAh battery is fully charged once. You can use it for a long time. The visual experience brought by the 5.5-inch screen is good. The resolution of this device can support up to 3840*2160 (4K resolution). The refresh rate of 75HZ is good.

This paper introduces a device suitable for game players, Samsung Xuanlong MR+XE800ZBA-HC1CN. This is an external head display device (PCVR).

It is a PCVR suitable for beginners. The weight of this device is relatively light. You can wear it for a long time without feeling uncomfortable. You can adjust the interpupillary distance and head tightness. Samsung's visual display technology is excellent. There are two AMOLED display screens. It has no screen window effect. In terms of hearing, it comes with integrated AKG headphones.