Tech News, 3 February 2026: Human Robot Walks in -47.4°C, RAM Market Disrupted, 4 Major Updates

The tech world is buzzing with major developments. Chinese humanoid robot Unitree G1 has walked 130,000 steps in -47.4°C, marking a first in extreme cold endurance. Meanwhile, Chinese company CXMT has launched ultra-affordable RAM, causing a stir in the global memory market. Apple and Mozilla have also made headlines. Here’s a roundup of four key tech updates from 3 February.

1. China Launches 32GB DDR4 ECC RAM for Just $138

Global RAM prices reached record highs due to growing AI demand, but CXMT, a Chinese government-supported company, surprised the market by launching 32GB DDR4 ECC RAM at only $138, while similar RAM currently sells for $300–$400.

This RAM is designed for data centers, featuring error-correcting capabilities to fix data errors automatically. The low launch price reflects CXMT’s ability to mass-produce advanced memory chips. Analysts suggest China is boosting its domestic industry to compete globally, including markets in Taiwan, South Korea, and the U.S.

Key Points:

• Low-cost RAM increases pressure on competitors.
• China could expand its market share internationally.
• Direct competition with Taiwan, South Korea, and U.S. companies is expected.

2. Unitree Robot Walks 130,000 Steps in -47.4°C

Traditionally confined to factory environments, Unitree G1, a humanoid robot from China, made history by walking 130,000 steps in extreme cold (-47.4°C) in the snowy Altai region of Xinjiang. This is the first time a robot has independently navigated such harsh conditions.

The robot demonstrated autonomous pathfinding and even created a symbol of the Winter Olympics while walking. A video shared on social media has drawn global attention.

Key Points:

• First humanoid robot to operate in extreme cold.
• Demonstrated autonomous navigation in a snow-covered environment.
• Achievement recorded in Xinjiang’s Altai region.

3. Apple’s Foldable Phone Could Be Flip-Style

Apple’s rumored foldable phone is generating industry buzz. While earlier reports suggested a book-style fold, a new leak indicates it could open in a flip (clamshell) style, similar to Samsung’s popular Flip series.

According to Bloomberg’s Mark Gurman, Apple is exploring smaller, compact foldables and hopes its first foldable phone will achieve significant success. However, plans are still in the planning phase, and a launch is not guaranteed.

Key Points:

• A flip-style foldable would compete directly with Samsung.
• Apple initially considered a larger fold but faced challenges.

4. Firefox Users Can Block AI Features

Mozilla has announced that its Firefox browser will allow users to block built-in AI features and other third-party AI tools. The Firefox 148 update, rolling out on 24 February, will include an AI control section, enabling users to selectively enable or disable AI tools while browsing.

Key Points:

• Many users prefer browsing without AI assistance.
• The new feature ensures AI tools are optional and user-controlled.
• Users can block some features while keeping others active.

These updates reflect a rapidly evolving tech landscape—from AI-powered robotics and memory market disruption to upcoming innovations in smartphones and browser customization.