HK1 is one of the leading brands in the manufacture of TV Box, it has provided us with many devices in different shapes and specifications and at prices that are the best in the market and one of its most famous series is HK1 RBOX. For now, is back with a new upgrade called the HK1 RBOX X4.

This upgrade gives the Tv Box an improved look with better hardware and features. It’s equipped with a new generation of Amlogic S905X4 quad-core SoC and Mali-G31 MP2 GPU, in addition to 4GB RAM and up to 128GB storage, and powered by Android 11, all of this allows you to watch and enjoy thousands of 4K movies and series and even games, so it’s time to talk about this TV Box and see if it is worth investing in it and what are its advantages and disadvantages.


HK1 RBOX X4 TV BOX Features

  • Amlogic S905x4 Quad-Core
  • ARM Mali G31 MP2 GPU
  • Android 11
  • 4GB SDRAM & 128GB eMMC
  • Video Output 4K With AV1
  • Gigabit Ethernet Port
  • WIFI Dual-band 2.4GHz/5.0GHz

Design And Build Quality

The HK1 RBOX X4 box is designed to attract your attention to its beautiful exterior design, The body is made of black plastic on a rectangular shape, On the top has a glossy cover with a large logo in the form of the HK1 RBOX in the center with abstract design and yellow edges. On the front of the box, you have a power light (Power ON Blue; Standby: Red) and a small LED clock displaying the current time and network connection status, And below there are some ventilation holes for providing better air circulation. And although it’s plastic, it has a good manufacturing quality and looks solid.

For connectors on the side, Typical types included in most boxes, the DC port, an AV port, Ethernet 10/1000 (RJ45), a micro SD card slot, a SPDIF audio output, 1 x USB 3.0 port, and 1 x USB 2.0. and finally, an HDMI 2.1 that allows you to output video with a resolution of up to 4K at 60 fps.

Under The Hood

The SoC used in the HK1 RBOX X4 is Amlogic S905X4 64-bit Quad-core ARM Cortex A55 2.0GHz, This processor is known for its good manufacturing quality at 12nm and gives you 30 percent more performance than the previous generation compared to the S905X3 found in most TV box devices. Also, It’s designed for high-performance devices and supports AV1 decoding which is now mandatory for popular streaming services.

The Mali-G31 MP2 GPU offers good performance without forgetting the 4GB RAM for greater multitasking capabilities and provides excellent results in navigating and running applications. And storage capacity, it has 3 options 32/64/128GB eMMC and there is a TF card slot to support expansion up to 64GB.


For connectivity, the HK1 RBOX X4 box contains 2.4GHz / 5GHz WIFI IEEE 802.11 b / g / n / ac dual-band for faster data transmission and better streaming experience, the network is acceptable but not the most stable. Also comes with a feature that is missing in a lot of other TV Boxes which is a 1000Mb LAN, that is more reliable than WI-FI and provides even better data transmission. And has Bluetooth 4.1 is not the latest generation but works well. However, a TV box at this price would have been better if it had version 5.0.

Remote can’t navigate on some Apps, It is a common issue for almost all android tv boxes that are hard to navigate on some Apps with the remote, as these Apps are mainly provided for tablets and phones that have a touch screen. I suggest purchasing the iPazzPort mini Wireless Keyboard/Remote, It will make it much easier navigating the screen in apps that aren’t remote-control friendly.


One of the strengths of HK1 RBOX X4 TV Box is that it is equipped with a new Android 11 operating system to provide you with a more efficient and secure operation, better compatibility with the latest applications, and thus better user experience, the operating system is pre-configured to access more permissions and install applications that require root activation with the ability to enable/disable.

In the beginning, it’s fast to boot up, it will not take more than a few seconds to take you directly to the launcher with no setup wizard.

The launcher is clean with a flat design that is familiar to many devices, On the home screen, you look at 8 shortcuts that are: Firefox Browser, Youtube app, APPS, Play Store, Settings, My files, Wallpaper, RKMC, which that you cannot remove them, its a downside since android is all about being customizable according to what the user likes and what makes him comfortable. However, has the option to change the background and you still get an area for customizable shortcuts bottom of the previous one, where you can add as many shortcuts as you please, there also is a big and clear widget for the date and time.


And unusually, You find the navigation bar and status bar for easy navigation and multitasking. The overall performance is very good, we can move smoothly and quickly between menus.


HK1 RBOX X4 supports Google services and Android 11 it allows to you install some app that is available in the play store because is not a certified Android TV box don’t get access to the full Google Play Store, has pre-installed Apps like Chrome and Firefox browser, file manager, Tubi, Miracast, Netflix, Prime Video, Google Play Store, YouTube and more.


Even if you do not find some of the applications that you need on Google Play, you can use a third-party store like Aptoide app store, all you have to do is search for them on Google from any browser and download them in APK format, and the matter is done. And some applications are pre-installed once updated it might not work, so we do not recommend updating it.

HK1 RBOX X4 Performance

The HK1 RBOX X4 TV Box offers you a good solution if you are a fan of series and movies and like to enjoy the highest possible resolution, then this device will give you a resolution of 4K and compatibility with most programs that display video content with the ability to play games for a great experience.


Video Playback

HK1 RBOX X4 supports 4K 30fps video output via HDMI 2.1 port which brings you high definition viewing and fluent video playback, making it the highest resolution signal available for home movies to let you watch 4K movies smoothly, every detail of the screen is clear and with high color saturation and quality excellent picture, no lag or stuttering, that’s the strength of this device.

When playing some 4k video samples from a USB Drive on a USB 3.0 port via the included Media player, it’s shown on 4k at 30-60 FPS with ultra-smooth, and High quality.

HK1 RBOX X4 Streaming Service

As it’s known, it’s not possible to watch paid services like Netflix and amazon prime in 4k because these applications require specific licensing, This means it don’t have the DRM support required to stream HD or 4K from Netflix or other streaming services. And this is where the strength of Android TV OS, which you cannot find in the Chinese TV box.


Nevertheless, you can still enjoy Netflix and all other streaming services at a smooth 480p. However, IPTV services remain one of the solutions that you will find on this tv box and support high resolutions, and there are also other programs similar to Netflix for free.

YouTube Quality

When you go to YouTube, you can play videos on 2160P 60FPS, and this is the maximum limit to enjoy high quality but with freezing and with smooth performance, although playing videos on 1080p will be more than enough. However, this box has a maximum refresh rate ranging from 40 to 60 fps on average in HD / FULL HD.

  • a95x-f4-tv-box-review

Play Games

The graphics processing in the HK1 RBOX X4 is based on the Mali-G31 MP2, which offers good performance on medium games like Asphalt 8, and this is at a resolution of 1080p because at 4K the situation will be disastrous, as for powerful games like PUBG or Call of Duty you will be able to play with Medium settings, that is why I think that the rest of the games will not face any problems and the gameplay will be smooth for the best gaming experience.

When you put this tv box under pressure its temperature can be reached 75ºC or more, causing a performance little drop. But on normal use like watch movies, the temperature is acceptable between 55ºC – 65ºC And I find that the cooling system is fine on this box because the body has a big number of ventilation holes, which provide the necessary cooling of the tv box. and you can make it even lower by using a cooling fan for this purpose.


In general, the HK1 RBOX X4 is one of the best TV Box with Amlogic S905X4 release to date under 70 dollars with a great performance, especially in playing 4K videos without any problems, as for YouTube, 4K resolution may have some delay, perhaps its downsides are the lack of DRM for Netflix in 4K and this is normal, playing games was ok, The launcher remains fast and it’s good that he came with a status bar and the navigation bar, However, the specifications and features were at the required level compared to another TV box. So, For those confused between which TV Box to buy, or as many would ask which is the best TV Box to buy, The RBOX X4 is deserved to be one of the best TV box manufacturers in 2021.


HK1 RBOX X4 Price And Where To Buy

The HK1 RBOX X4 TV BOX is currently available on Banggood and Aliexpress Store for a very good price So, don’t miss out on this great deal. And to view its price or buy it, you can access the offer by clicking on the store icon.


There are three options for HK1 RBOX X4 on Banggood

  • Option A: 4GB/32GB +1000M + 2.4G/5G Dual WiFi + BT4.1
  • Option B: 4GB/64GB +1000M + 2.4G/5G Dual WiFi + BT4.1
  • C: 4GB/128GB +1000M + 2.4G/5G Dual WiFi + BT4.1

Package Contents

  • HK1 RBOX X4 TV Box
  • HDMI Cable 
  • IR Remote Control
  • Power Adapter
  • User Manual

HK1 RBOX X4 Specifications

CPUAmlogic S905X4 64-bit quad-core ARM® Cortex™ A55 CPU
GPUG31™ MP2 GPU processor
MemoryDDR3: 4GB
FlasheMMC: 32/64/128GB
WiFiIEEE 802.11 ac/b/g/n; 2.4G / 5G            
BluetoothBT; Support Voice Remote
ModulePlastic: Black Color
I/OHDMI 2.1 output
USB 3.0; USB 2.0
IR Receiver
Ethernet Interface; Support 10/1000M
DC 5V/2A;
OSAndroid 11.0
VideoAmlogic Video Engine (AVE) with dedicated hardware decoders and encoders
Support multi-video decoder up to 4x1080P@60fps
Supports multiple “secured” video decoding sessions and simultaneous decoding and encoding
Video/Picture Decoding/AV1 MP-10@L5.1 4Kx2K@60fps
VP9 Profile-2 up to 8Kx4K@24 fps
H.265 HEVC MP-10@L5.1 up to 8Kx4K@24 fps
AVS2-P2 Profile up to 8Kx4K@24 fps
H.264 AVC HP@L5.1 up to 4Kx2K@30fps
MPEG-4 ASP@L5 up to 1080P@60fps (ISO-14496)
WMV/VC-1 SP/MP/AP up to 1080P@60fps
AVS-P16(AVS+) /AVS-P2 JiZhun Profile up to 1080P@60fps
MPEG-2 MP/HL up to 1080P@60fps (ISO-13818)
MPEG-1 MP/HL up to 1080P@60fps (ISO-11172)
RealVideo 8/9/10 up to 1080P@60fps
Multiple languages and multiple format sub-title video support
MJPEG and JPEG unlimited pixel resolution decoding (ISO/IEC-10918)
Supports JPEG thumbnail, scaling, rotation, and transition effects
Supports *.mkv,*.wmv,*.mpg, *.mpeg, *.dat, *.avi, *.mov, *.iso, *.mp4, *.rm and *.jpg file formats
AudioSupports MP3, AAC, WMA, RM, FLAC, Ogg and programmable with 7.1/5.1 down-mixing
Low-power VAD
Built-in serial digital audio SPDIF/IEC958 input/output and PCM input/output
3 built-in TDM/PCM/I2S ports with TDM/PCM mode up to 384kHz x 32bits x 16ch or 96kHz x 32bits x 32ch and I2S mode up to 384kHz x 32bits x 16ch
Digital microphone PDM input with programmable CIC, LPF & HPF, support up to 8 DMICs
Built-in stereo audio DAC
Supports concurrent dual audio stereo channel output with a combination of analog+PCM or I2S+PCM