W4 Pro VS. W3: A Comprehensive Product Comparison Guide

With the new launch of W4 Pro on Sep. 2024, many of you might be wondering how it stacks up against the popular W3. Both devices promise to break down language barriers, but each offers its own unique features tailored for different communication needs. In this blog, you’ll delve into the key differences and functionalities of these two impressive products, helping you discover which one is the perfect fit for your multilingual communications.

In this blog, you will discover:

• What the W4 Pro is, along with its highlights and features.
• What the W3 is, including its key highlights and features.
• W3 vs. W4 Pro
• Which translation earbuds might be the best fit for you？

What’s the W4 Pro All About?

Let’s kick things off with the W4 Pro Interpreter Earbuds.
Launched in 2024, these translation earbuds are designed to be your ultimate companion in navigating the complexities of global business communication. Imagine having real-time translation at your fingertips—whether you’re engaged in bilingual conversations, participating in meetings, or making phone calls and video chats. The W4 Pro makes it all feel effortless. With a sleek design, long battery life, and comfortable fit, it’s your fantastic assistant for empowering your global business. Plus, the long stem houses 3 mics for top-notch translation accuracy.

And What About the W3?

The W3 Translator Earbuds make breaking language barriers effortless, translating 40 languages and 93 accents with ease. Whether you’re traveling in a new country or navigating global business meetings, these earbuds let conversations flow naturally. With a 3-hour charge and an additional 12 hours from the portable case, you’ll stay connected all day, making instant translation both convenient and reliable. The W3 also supports translation for multi-person translation.

Key Differences: What Sets Them Apart?

Now that you’ve a basic understanding of both products, let’s dive into what makes them unique:

Differences in Performance & Functionality:

1. 2-way Simultaneous Voice Call Translation & Multi-Media Translation：

W4 Pro: The W4 Pro also shines with its media translation capabilities. It allows you to translate phone calls and remote meetings. For example, if you’re on a call with someone who speaks a different language, W4 Pro enables two-way real-time phone translation, which means both you and the person on the other end can speak in your native languages and hear translations in real time, even if the other person doesn’t have a device. 

In addition, W4 Pro translates both videos and audios from your phone, tablet, or computer and delivers real-time subtitles. Compatible with popular video streaming players and conferencing apps such as Youtube, Tiktok, and etc. 

W3: The W3 does not offer media translation features, instead mainly focusing on the basic offline conversational contexts.

2. Onsite & Online Meeting Assistant with AI Memo:

 W4 Pro: The W4 Pro not only offers simultaneous translation but also acts as your personal assistant. After conversations, such as client meetings, it automatically records your discussions. Impressively, its AI Memo features can create meeting summaries, helping you review and remember what was discussed more effectively.

W3: The W3 does not include this AI Memo feature, without the AI Memo meeting summary function, the W3 may require additional effort to capture and review important details from conversations.

3. Powered by Advanced Large Language Models

W4 Pro leverages cutting-edge AI like ChatGPT to understand context, correct errors, therefore delivers more accurate, authentic and natural translations. In contrast, W3 is not supported by LLM models. 

4. Music Playback and Added Bluetooth Experience:

W4 Pro: The W4 Pro offers users an enhanced Bluetooth experience beyond translation alone. For instance, you can enjoy music, make phone calls, and more. With partnerships from leading music studios, its sound quality competes with other Bluetooth headphones in the same price range.

W3: In contrast, the W3 does not support music playback, focusing solely on translation functionality.

Differences in Design:

W4 Pro-Open Ear Design:

One glance at the W4 Pro and you’ll notice its distinctive design.

The TMK product team took a bold step by departing from traditional earbud designs to create a new category that addresses communication challenges head-on. With its open-ear design, you’ll enjoy a comfortable fit secured by ear hooks that feature elegant, flowing lines. This design not only allows for larger speakers and improved battery life but also ensures you can wear them all day without discomfort. Plus, the extended stem houses three microphones, enhancing translation accuracy for clearer conversations.

W3-Half-in Ear Design:

On the other hand, the W3 features a half-in-ear design that ensures a secure and comfortable fit. Its lightweight build makes it perfect for extended wear.

Combined your translation needs, you can also choose earbuds that match your design preferences. We provide different solutions to accommodate various ear shapes. 

Product Comparison Table

Features	W4 Pro	W3
2-way Simultaneous Interpreting	Yes	Yes
Voice Call Translation (Translating phone calls, remote meetings and etc)	Yes	No
Multi-Media Translation	Yes	No
LLM	Yes	No
AI Memo (Smart AI summaries after every conversation)	Yes	No
AI Semantic Correction (For more accurate translation)	Yes	No
Music Playing	Yes	No
Fit	Open-ear Design	Half-in-ear Design
ENC for Phone Call	Yes	No
Environment Noise Cancellation	VNC	VNC
Mics  (for precise voice pickup)	Triple (more accurate)	Dual
Charging Time	1.5H	1.5H
Translation Period / Single Charge	6H	3H
Full Charging for Earbud	1H	1H
Music Period	12H	No
Time to Market	2024	2021

Which Translation Earbuds Should You Choose?

So, how do you decide between the W4 Pro and the W3? Consider your specific communication needs:

Choose the W4 Pro if:

• You’re looking for a versatile device that not only translates but also enhances your Bluetooth experience, allowing you to listen to music, make phone calls, and more. It’s ideal for those who want to stay connected and entertained on the go.
• You are looking for translation earbuds tailored for business use, and the W4 Pro stands out as an ideal solution to empower your global business. It acts as your AI-powered personal assistant, delivering real-time translation, intelligent parsing, and automatic conversation summarization, ensuring you never miss a crucial detail.
• You appreciate the open-ear design, making it comfortable for all-day wear.

Opt for the W3: 

• You are seeking real-time translation earbuds designed for lengthy everyday communication, perfect for conversations with partners, friends, or family across cultures, rather than for specific business scenarios.
• You are looking for translation devices that focus just on translation without other bluetooth functions, such as music playing, phone calling.
• Your focus is primarily on translation during offline interactions rather than multimedia content.
• You prefer the half-in-ear design for a snug fit.

Both the W4 Pro and W3 offer unique strengths, so your choice should reflect your primary communication needs. To make the decision even easier, check out our Product Finder Quiz, which can help you discover the best fit for your specific requirements!