Huawei Launches Qingyun L420x: OLED Display & 70Wh Battery

Key Takeaways

1. High-Resolution Display: The Qingyun L420x features a 14.2-inch OLED display with a resolution of 2880 x 1920 pixels, supporting a 120Hz refresh rate and TÜV Rheinland Eye Comfort certification.

2. All-Metal Build: The laptop has a durable all-metal construction, weighing 1.32kg and with dimensions of 312.6 x 226.8 x 14.5mm.

3. Powerful Battery: It includes a 70Wh battery that offers over 14 hours of video playback and supports 65W fast charging, restoring 25% of battery life in just 15 minutes.

4. Storage and RAM Options: The device is available with storage options of 256GB, 512GB, or 1TB UFS and RAM choices of 8GB or 16GB LPDDR5.

5. Enhanced Performance Features: The Qingyun L420x includes a 1080p HD webcam with a privacy switch and boasts improved boot and app launch times, enhancing overall performance.


Huawei has unveiled the Qingyun L420x, a refreshed model of its 2021 Qingyun L420 (also referred to as the Dyna Cloud L420). This new version comes with a high-res OLED display, a full metal construction, and a larger battery, while operating on software and hardware developed in China. Let’s explore the specifications and features below.

Specifications of the Huawei Qingyun L420x

The Qingyun L420x is equipped with a 14.2-inch OLED display that boasts a resolution of 2880 x 1920 pixels. It supports a refresh rate of 120Hz and covers the sRGB, P3, and Adobe color spaces, achieving a peak brightness of 450 nits. Additionally, Huawei has earned TÜV Rheinland Eye Comfort certification for this display, incorporating 1920Hz PWM dimming to help lessen eye fatigue.

Design and Build Quality

This laptop features an all-metal body, weighing in at 1.32kg. Its dimensions are 312.6 x 226.8 x 14.5mm, and it sports a sandblasted finish for a sleek appearance.

The Qingyun L420x operates on two Linux-based systems: Kylin Desktop OS V10 and Tongxin Desktop OS V20. While Huawei hasn’t disclosed the specific processor details, it is likely to use the in-house Kirin chip similar to its earlier version.

Storage and Performance

Huawei has made the Qingyun L420x available in three storage options: 256GB, 512GB, and 1TB UFS storage. It also offers LPDDR5 RAM choices of 8GB and 16GB. The laptop houses a 70Wh battery, which Huawei claims can deliver more than 14 hours of video playback on a single charge. Fast charging at 65W enables a 15-minute charge to restore 25% of battery life.

In terms of connectivity, the Qingyun L420x includes various I/O ports, such as one USB-C port, two USB-A 3.2 Gen 1 ports, an HDMI port, a 3.5mm headphone/mic combo, and an RJ45 Ethernet port.

Additional Features

The device is fitted with a 1080p HD webcam that includes a physical privacy switch, accompanied by software enhancements that reportedly boost boot time by 28.6%, app launch times by 15%, and file processing speed by 20%.

Pricing and availability information for the Qingyun L420x is yet to be revealed, but we are eager to share updates as they become available.

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