Xiaomi Yi 2 Action Camera

Updated October 6, 2026

Overview

Product sourcing insights & recommendations

17 来源

The Xiaomi Yi 2 (Yi 4K), launched in 2016, was a landmark device that brought high-end 4K video to a budget-friendly market. While it is now considered a legacy model superseded by the Yi 4K Plus and newer industry flagships, it maintains a niche as a cost-effective utility camera.

Product Overview & Specifications

The Yi 4K was designed to compete directly with GoPro at a fraction of the cost, featuring:

Core Optics: 12MP Sony IMX377 sensor with a 155° wide-angle lens, capable of 4K video at 30fps Cameradecision.
Hardware: Powered by the Ambarella A9SE75 chip and equipped with a 2.19-inch Gorilla Glass touchscreen Cameradecision.
Build: Extremely lightweight (96g) but requires an external housing for waterproofing Cameradecision.

Market Trends & Current Standing (2025/2026)

The action camera market has evolved significantly since the Yi 4K's peak:

Technological Shift: Modern standards have moved toward 8K resolution (e.g., DJI Osmo Action 6) and 5.3K/60fps (GoPro HERO12), leaving the Yi 4K's 4K/30fps as a baseline for entry-level gear Cameradecision.
Market Share Transition: DJI has risen to dominate approximately 66% of the market, while GoPro holds ~18% Alibaba. The "Yi" brand has largely exited the front-line competition, replaced by budget brands like AKASO and professional alternatives from DJI and Insta360 Quora.
Consumer Preference: Current trends prioritize native waterproofing (no case needed), dual-screen displays for vlogging, and AI-driven stabilization (HorizonLock/RockSteady), all of which the original Yi 4K lacks Alibaba Cameradecision.

Sourcing Insights

The original Yi 4K is difficult to find in new condition on primary B2B platforms. Buyers are now pivoting to:

Successor Models: The Yi 4K Plus offers 4K/60fps and remains a viable mid-range option.
Direct Alternatives: Models like the AKASO Brave 7 and SJCAM SJ8 Plus dominate the current $100-$160 price bracket, offering better stabilization and modern features.

I have compiled a list of current retail and B2B alternatives matching the "4K action camera" category, including pricing and sales volume.

Here are the current insights on the Yi 4K camera. You can continue with:

Sources & References

17 sources cited · Verified industry data & reports

Camera - App Store - Apple

Apple

Capture images frame rates up to 4K120 in stunning 10-bit Dolby Vision HDR, Shoot slo-mo videos at up to 240 frames per second … up to 4K 120 resolution

Open Camera - Apps on Google Play

Google Play

Open Camera has the following features: * Option to auto-level so your pictures are perfectly level no matter what.

Open Camera

opencamera.org.uk

Open Camera is an Open Source Camera app for Android™ phones and tablets. Features: Option to auto-level so your pictures are perfectly level no matter what.

Camera

Wikipedia

Transition to digital photography marked the late 20th century, culminating in digital camera sales surpassing film cameras in the United States by 2003.

Camera for Android - Apps on Google Play

Google Play

This is an native system HD camera app. You can easily to shoot excellent photos, utilizing all advantage of your phone or tablet. Key features:

r/Cameras

Reddit · r/Cameras

A place to discuss photographic and videographic equipment, from cameras and lenses to enlargers and projectors. News, rumours, buying...