Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

iTechGuides is reader-supported. When you buy through links on our site, we may earn an affiliate commission. As an Amazon Associate I earn from qualifying purchases. Learn more

Bigme’s B13 Pro is a 13.3-inch, 4:3 color E Ink monitor built around E Ink’s Kaleido 3 panel. Its headline upgrade over the earlier B13 is a manufacturer-rated refresh rate of up to 60 frames per second, twice the previous model’s listed 30FPS. Bigme is taking preorders at $569, against a listed price of $749, but the launch announcement does not specify a shipping date.

What the Bigme B13 Pro is

The B13 Pro is an external monitor rather than a conventional tablet. It accepts video over Mini HDMI or USB-C and can mirror screens wirelessly using DLNA, AirPlay or Miracast. Bigme lists compatibility with Windows, Mac, iOS and Android devices. The company recommends computers between 13 and 17 inches, and says two B13 Pro units can be placed side by side for a dual-screen workspace.

Its 13.3-inch panel uses a 4:3 aspect ratio. That shape provides more vertical space than a typical widescreen monitor, which can suit reading, coding, documents and long web pages. It is built with an aluminum-alloy chassis, integrated dual speakers and a one-year warranty.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Display specifications

Specification Bigme B13 Pro
Panel technology E Ink Kaleido 3 color panel
Screen size and shape 13.3 inches, 4:3
Resolution 3,200 × 2,400 pixels
Pixel density 300 PPI for black-and-white content; 150 PPI for color
Color support 4,096 colors
Maximum refresh claim Up to 60 frames per second, according to Bigme

Kaleido 3 can display color, but its palette and saturation remain more limited than those of LCD and OLED monitors. The 300-PPI figure applies to monochrome content; color information is listed at 150 PPI. Those distinctions matter when evaluating small colored text, photographs or detailed graphics.

#1 Best Overall
Elebase USB to USB C Adapter for iPhone 18 Pro Max,USBC Car Charger Adapter | 4Pack Type C Female to A Male Cable Converter for Apple Duo 17 16 15 14 Plus,iWatch Watch 12 11 10,iPad 9 8 Air,Airpods 5 4
  • Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
  • Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
  • Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
  • Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
  • 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.

What “60Hz” means here

Bigme’s reported “up to 60 frames per second” figure is the B13 Pro’s principal change from the earlier B13, which Bigme’s store lists at 30FPS. The 60FPS number is a manufacturer claim reported at launch; the available launch material does not include independent laboratory measurements of response time, input latency, ghosting or motion clarity.

As a result, the specification should not be read as proof that the B13 Pro will look or feel like a 60Hz LCD gaming monitor. E Ink monitors can offer smoother updates in faster modes while still showing different motion characteristics from emissive or liquid-crystal displays. Buyers who need reliable scrolling or cursor performance should look for independent testing after units are available.

Rank #2
Sale
Anker USB-C Hub, 5-in-1 USB Hub for Laptops, 4K HDMI Multiport Adapter | USB C Dongle with 90W Max Power Delivery, 3×5Gbps USB A Data Ports, for MacBook, Dell, and More (Charger Not Included)
  • 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
  • 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
  • Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
  • 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
  • What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.

Ports, wireless input and one-cable use

Wired connections

  • Mini HDMI: a conventional video-input option for compatible computers and other sources.
  • USB-C: can carry power and video through one cable when the connected device supports the required USB-C video and power capabilities.

Whether a single USB-C cable works depends on the host device, cable and available power. A computer that cannot provide USB-C video output may require Mini HDMI for the picture and a separate power connection.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Wireless mirroring

The listed wireless protocols are DLNA, AirPlay and Miracast. Compatibility and setup can vary by operating system and network, so wireless mirroring should be treated as a convenience feature rather than a guarantee that every phone or computer will connect identically.

Rank #3
Sale
Anker USB C Hub, 7in1 Multi-Port USB Adapter, 4K@60Hz USBC to HDMI Splitter | 85W Max PD, 2 USB 3.0 & 1 USBC Data Ports, SD/TF Card Reader, for Laptops/Mac and Other Type C Devices (Charger Not Included)
  • Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
  • Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
  • Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
  • Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
  • What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.

Size and portability

Physical detail Reported figure
Dimensions 286 × 231.5 × 5.6 mm at the thinnest point
Weight About 660 grams
Audio Built-in dual speakers
Warranty One year

At roughly 660g and less than 6mm at its thinnest point, the B13 Pro is positioned as a portable second screen. The 4:3 format and aluminum construction may make it better suited to a desk or travel setup than a large traditional monitor, although the required stand, cables and power source affect the total carry weight.

Price and shipping status

Gizmochina’s October 14, 2026 launch report says Bigme opened preorder access through its official website at $569. The same report gives a listed price of $749. The announcement and cited product page do not specify when preordered units will ship. Check the order page for the destination-specific estimate, payment terms and any changes before purchasing.

Rank #4
Sale
UGREEN USB to USB C Adapter Combo 4-Pack, 10Gbps USB C Converter Space Gray | Data transfer & Fast charging for MacBook, iPhone 17/16/15, iPad, Samsung Galaxy, Apple Watch
  • Dual Converters, Infinite Potential:Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
  • Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
  • Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
  • Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
  • Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft

The preorder amount should not be assumed to be a permanent price or a guaranteed delivered cost. Taxes, duties, shipping fees and regional availability can change the final amount outside the United States.

Free tools Windows power users keep installed

One-click scans. No signup required.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Support on Ko-Fi

How it compares with the earlier B13 and another Kaleido 3 monitor

Model Panel and resolution Maximum refresh listed Price information Independent motion testing in launch material
Bigme B13 Pro 13.3-inch Kaleido 3, 3,200 × 2,400; 300 PPI monochrome and 150 PPI color Up to 60FPS, manufacturer claim $569 preorder; $749 listed price Not stated
Earlier Bigme B13 Not stated in the cited comparison 30FPS listed by Bigme Not stated Not stated
AOC 13T5S 13.3-inch Kaleido 3, 3,200 × 2,400 30Hz 4,599 yuan (about $679) in China Not stated

The B13 Pro’s clear paper advantage is its higher claimed update rate. The two Kaleido 3 products share the same quoted resolution, while the AOC model is listed at 30Hz. The available figures do not establish which monitor has lower latency, less ghosting or better color calibration.

Best Value
Sale
Anker USB C Hub, 5-in-1 USBC to HDMI Splitter with 4K Display | 85W Max PD, 1 Powered USB-C 5Gbps & 2 Powered USB-A 3.0 5Gbps Data Ports, for MacBook Pro, MacBook Air, Dell and More (Black)
  • 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
  • Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
  • Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
  • HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
  • What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.

Who should consider it

  • Readers and writers: the reflective display and portrait-friendly 4:3 shape can be useful for long documents.
  • Developers and office users: a portable second screen may add vertical workspace without carrying a full-size monitor.
  • Users sensitive to conventional backlit displays: E Ink offers a different viewing experience, but the color and motion compromises remain.
  • Fast-motion users: wait for independent testing if gaming, video editing or high-speed animation is a primary requirement.

What to verify before ordering

  1. Confirm the current preorder or list price for your region.
  2. Check the product page for an estimated shipping date, since none was specified in the launch announcement.
  3. Verify that your computer supports USB-C video if you want one-cable operation.
  4. Confirm whether your phone or computer supports AirPlay, Miracast or DLNA before relying on wireless mirroring.
  5. Look for independent measurements of latency, ghosting, response time and motion quality before treating the 60FPS claim as equivalent to a conventional 60Hz monitor.

Bottom line

The Bigme B13 Pro is a portable 13.3-inch Kaleido 3 monitor whose defining upgrade is a claimed 60FPS maximum refresh rate. It combines high monochrome pixel density, limited-color E Ink, wired and wireless inputs, and a $569 preorder price, but its actual motion performance and shipping schedule remain unverified in the launch information available on October 14, 2026.

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.