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10 Best 4K Upscaler Box in 2022 – [Top Picks]

Finding the best 4k upscaler box is not an easy task. There are hundreds of similar products on the market which can be overwhelming to you.

To help you out, we have researched hundreds of customer reviews and feedback from all around the web and come up with the top 10 4k upscaler box you can buy today. So without further ado, let’s get into the list.

Top 10 Best 4K Upscaler Box – Picked by Experts

10 Best 4K Upscaler Box – Top Picks of 2022

Product 1
Marseille mClassic Plug-and-Play Video Game Console 1440p/4K Upscaler - Upgrade Your Graphics Card in Real Time with No Lag for Nintendo Switch, PlayStation, Xbox, Wii, GameCube, Dreamcast and more!
  • HDMI Video Game Console 1440p/4K Upscaler: The world’s first plug-and-play graphics card that boosts your game console’s graphics in real-time to give clean, sharp images. It finely redraws each pixel making them look vivid again with virtually zero lag!
  • 4k No Lag Enhancer: It works with Nintendo Switch, Original Xbox, PlayStation, GameCube, PS2, Wii, DreamCast, PS3, Xbox 360, Wii U, & many more. Seasoned gamers enjoy classic video games even more with this gaming console upgrade!
  • Video Game Accessory: Insert the mClassic into the HDMI port on your game console, dock, Roku/Apple TV & connect the other end to the TV or monitor with an HDMI cable, that’s it! The mClassic, Micro-USB cable & HDMI extension cable included in the pack.
  • Console Graphic Booster: It analyzes each pixel in its immediate context as well as its global context to determine the most suitable modifications for each pixel, a technology Marseille Inc. has patented & labeled Contextual Processing.
  • Scaling On/Off: The mClassic video game enhancer offers an amazing improvement to images, but in the event you decide to disable the features, there's no need to disconnect it from anything! You can just switch it off using the external sliding switch!
Product 2
4K HDMI Scaler by OREI Up and Down Function Convert Resolutions at 720p, 1080p, 4K 30Hz, 4K 60Hz, with Optical Analog Audio Extractor, RS-232 Support
  • Orei XD-4000 can scale up or down any HDMI resolution from HDTV resolution from 480p to 720p/1080p/4K/2K at 60hz. Adaptive Interlacing Support, The scaler supports a data rate of 18 Gbps with 4K60 (HDMI 2.0) - RS-232 Support for Scaler Configuration.
  • Supports Dolby TrueHD, Dolby Digital Plus and DTS- HD Master Audio Plus LPCM (upto 192kHz), Supports CEC bypass.
  • HDMI input to Convert from PAL(50HZ) to NTSC (60HZ) Output resolutions of upto 4K@60Hz 4:4:4: (With Digital and Analog Extraction) Extracts HDMI Audio to Multi-Channel Optical (SPDIF) or L/R Analog Audio.
  • Manually Set output to specific Resolution, Ideal for purpose where the resolution is mismatched or experiencing EDID or HDCP issues
  • 1 Year Warranty + OREI Support. Includes Dual Voltage Adapters
Product 3
UHD 4K Composite S-Video RCA AV to HDMI Converter Upscaler 1080P HDTV AV Adapter
  • S-Terminal/Composite to 4K HDMI Adapter
  • Up to 4K x 2K @ 60Hz conversion output | Good for upscaling your analog display to high resolution digital display
  • Plug and Play Design (No drivers needed)
  • [Please send a message directly to our store to assist you if you are encountering any difficulty with using this item. Our team is always here happy to assist you.]
Product 4
gofanco Prophecy Multi Video Format to HDMI Scaler Converter – HDMI / Mini DP / VGA / CVBS / YPbPr, Upscale HDMI Output Up to 4K @30Hz, Frame Rate Conversion, VESA Resolutions, TAA Compliant
  • ✔ Convert and Scale analog & digital video to HDMI output up to 4K @30Hz YUV 4:4:4. Input formats: HDMI / Mini DP / VGA / CVBS / YPbPr; Output format: HDMI. Supports audio embedder with analog Stereo input
  • ✔ Advanced features: Video enhancement, de-interlacing, video H/V mirror, over/under scanning adjustable, active video area adjustment, stable and independent output signal quality, aspect ratio adjustable, frame rate conversion
  • ✔ Operation methods: Push buttons (OSD menu), IR remote control, software via micro USB. Firmware upgradeable for expanded compatibility
  • ✔ Supports popular SMPTE and VESA input & output resolutions, including 1080p @60Hz, 1080i @60Hz, 720 @60Hz, 480p @60Hz, 1920x1200 @60Hz, and [Output only resolutions:] 3840x2160 @30Hz, 4096x2160 @30Hz
  • ✔ MADE IN TAIWAN and HIGH QUALITY COMPONENTS – FCC, CE & RoHS compliant. Surface mountable metal enclosure with ESD protection. Our products are backed with a 1-year limited warranty and experienced tech support team in Silicon Valley. If you have any questions or concerns, visit our gofanco website or click on our name in the buy box and select "Ask a Question".
Product 5
QGECEN Mini Composite AV RCA CVBS to HDMI Video Audio Converter Box Adapter 720p 1080p Upscaler with USB Charge Cable for Laptop DVD VHS VCR PS2 Wii
  • Support PAL, NTSC3.58, NTSC4.43, SECAM, PAL/M, PAL/N standard TV formats input.
  • No need to install drivers, portable, flexible, plug and play
  • Can be displayed on Monitor/ TV with 1920x1080@60Hz High bandwidth capability
  • Provide advanced signal processing with great precision, colors, resolutions, and details.
  • Support HDMI 1080p or 720p output
On SaleProduct 6
Marseille Inc. mCable Gaming Edition 6-foot Smart HDMI, anti-aliasing, Upscale Native Rendering Resolution Up to Super HD @ 120 FPS
  • The most realistic gaming experience with enhanced image details, depth and color from cable's built-in computer inside its HDMI cable
  • Removes jagged edges and shimmering effects without blur through its patented algorithms and contextual anti-aliasing
  • Lag-free processing in under 1 millisecond for ultra-high frame rate and VR gaming up to 1080p at 120 FPS
  • Improves hemi-enabled game console content including Nintendo Switch, Xbox and PlayStation
Product 7
Monoprice Blackbird 4k Up and Down Converter Resolutions at 720p@60Hz, 1080p@60Hz, 4K@30Hz, and 4K@60Hz
  • Country Of Origin: China
  • Model Number: 130459
  • Item Package Dimension: 8.4" L x 5.8" W x 2.1" H
  • Item Package Weight: 0.73 lb
Product 8
Portta Component to HDMI Converter, Portta YPbPr Component RGB + R/L Audio to HDMI Converter v1.3 Support 1080P 24bit 2 Channel Audio LPCM for HDTV PS3 PS4 HDVD Player Wii Xbox and More (Component to HDMI)
  • 【COMPONENT to HDMI CONVERTER】This Component to HDMI Adapter converts analog YPbPr video and R/L audio input signal into HDMI output signal. Note: NOT support in reverse use
  • 【1080P 60Hz RESOLUTION】Compliant with HDMI 1.3, Support HDCP 1.2/1.3 and wide range resolutions for both HDMI and Component devices: 480i, 480p, 576i, 576p, 720p, 1080i and 1080p. Note: NO scale function
  • 【VIDEO & AUDIO FORMAT】Support video color format: 24bit/deep color 30bit,36bit and support uncompressed 2 Channel LPCM, Support 165MHz/1.65Gbps per channel bandwidth ensure no distortion of audio or video signal, no delay in signal transmission.
  • 【WIDE COMPATIBILITY】This converter is compatible with Component and HDMI devices. Compatible with PS2, PS3 PSP, Xbox, Nintendo Switch, DVD etc. Output: HDTV, Projector, Monitor etc.
  • 【5-YEAR WARRANTY】Portta offers 5-year warranty and long-term after-sales support to ensure your purchase is hassle-free and risk-free. Feel free to contact our friendly customer support team with any questions or concerns.
On SaleProduct 9
RCA to HDMI Converter, Amtake 1080P RCA Composite CVBS AV to HDMI Video Audio Converter Adapter Compatible with N64 Wii PS2 Xbox VHS VCR Camera DVD, Support PAL/NTSC with USB Power Cable
  • AV to HDMI Converter: Converts analog RCA composite (red, white, yellow) input to HDMI 720P/1080P (60HZ) output. You can get all your old gaming system which output with RCA to HDMI projector/monitor!
  • Plug and Play: Mini RCA to HDMI converter box need no extra driver, user friendly and easy to operate. Please hook up the USB power cable (included) to 5V 1A power adapterwhen using this RCA to HDMI adapter.
  • Wide Compatibility: Support source formats of PAL, NTSC3.58, NTSC4.43, SECAM, PAL/M, PAL/N standard TV. Provide advanced signal processing with great precision, colors, resolutions, and details.
  • Widely applied to PS2 xbox Nintendo 64, WII, STB, VHS, VCR, DVD Players and other devices with standard composite AV output.
  • Attention: This is RCA to HDMI Converter, CAN NOT be used as HDMI to RCA/AV converter.
Product 10
J-Tech Digital 4K 60HZ HDMI Audio Extractor Converter SPDIF + 3.5MM Output Supports HDMI 2.0, 18Gpbs Bandwidth, HDCP 2.2, Dolby Digital/DTS Passthrough CEC, HDR10 [JTD18G-H5CH]
  • 𝐀𝐔𝐃𝐈𝐎 𝐄𝐗𝐓𝐑𝐀𝐂𝐓𝐈𝐎𝐍 - Extract the digital HDMI audio signal from the HDMI input and convert it to 2 channel analog stereo output or multi-channel Audio (SPDIF) output. **NOTE: This unit will only pass Dolby Digital/DTS audio formats, it will NOT decode these formats for the analog output. If using the analog output, make sure your HDMI source is set to PCM audio.
  • 𝟒𝐊 𝐔𝐥𝐭𝐫𝐚 𝐇𝐃 𝐰𝐢𝐭𝐡 𝐇𝐃𝐌𝐈 𝟐.𝟎 | 𝟏𝟎𝟖𝟎𝐏 𝟏𝟒𝟒𝐇𝐳 | 𝟏𝟎𝟖𝟎𝐏 𝟏𝟐𝟎𝐇𝐳 - Supports the highest video resolution to 1080P@144Hz, 1080P@120Hz, 4K 50/60HZ (YUV444). Supports HDMI 2.0b (18Gbps) HDCP 2.2 and DVI compliant; Supports HDR10(We suggest using HDMI 2.0 certified cable to get HDR10 compatibility)
  • 𝐀𝐔𝐃𝐈𝐎 𝐄𝐃𝐈𝐃 𝐒𝐄𝐓𝐓𝐈𝐍𝐆𝐒 - 2CH for L/R or SPDIF stereo output; 5.1CH for SPDIF Output, Supports uncompressed audio such as LPCM. Supports DTS Digital / Dolby Digital pass through (Our device does not decode the digital audio, you will still need an end display that is compatible with those formats) ; DOES NOT SUPPORT ARC FUNCTION.
  • 𝐀𝐃𝐕𝐀𝐍𝐂𝐄𝐃 𝐅𝐄𝐀𝐓𝐔𝐑𝐄𝐒 - Supports HDMI HIGH Bit Rate(HBR) audio pass through; Audio sample rates up to 192kHZ;10 Bit HDR pass through.; Supports CEC bypass
  • 𝐅𝐑𝐄𝐄 𝐋𝐈𝐅𝐄𝐓𝐈𝐌𝐄 𝐓𝐄𝐂𝐇𝐍𝐈𝐂𝐀𝐋 𝐒𝐔𝐏𝐏𝐎𝐑𝐓 – All J-Tech Digital products include a One-Year Manufacturer Replacement Warranty and free lifetime technical support from our customer support team located in Sugar Land, TX. Support is available from 9AM – 6PM CST, Monday through Friday. Contact information available on our seller page.

Best 4K Upscaler Box Buying Guide

It’s important to have the proper knowledge, and advice before spending your money on 4k upscaler box. That’s exactly what this guide is for. We’ve explained all the important aspects to look for and compiled all our findings into a comprehensive list, so you can easily access the information that you need.

  • Quality of the product: Quality is something that you should always be concerned about when purchasing the 4k upscaler box. These days you can find so many products that are of bad quality that it is extremely difficult to tell the good ones from the bad ones. So make sure the quality is good enough.
  • Features of the product: Product features tell you if it will suit your needs and help you to make the right choice. However, features are not all the criteria for choosing a product. You also need to make sure that the 4k upscaler box works as described.
  • Price of the product: Price is another essential factor you should consider when you are shopping for 4k upscaler box. Think about how much you need the product and compare it to the price you are willing to pay. Try to choose the item that you can afford and avoid paying overpriced products.
  • Existing customer reviews: When buying new 4k upscaler box, you should always look for customer reviews. Because customer reviews tell you what other customers think about the product, they help you avoid making costly mistakes.
  • Online marketplace: What marketplace you’re buying the 4k upscaler box from is going to make a difference. If you’re buying it off Amazon, make sure the seller has a good reputation with a comparatively lower Best Seller Rank (BSR) in the category where the product is listed. Please don’t buy it off a random person that only has a few reviews.

Final Words

So now you have all the information on the best 4k upscaler box, and it’s your turn to pick the suitable 4k upscaler box for yourself. You can choose from our list without any hesitation. And don’t forget, you can’t go wrong with our recommendation.