When Sennheiser releases a new flagship pair of wireless earbuds, the audio world takes notice. The Momentum True Wireless 5 (MTW5) are here, and as an audio expert, I can confidently say they are among the best-sounding true wireless earbuds you can buy. But here's the twist: their predecessors, the Momentum True Wireless 4 (MTW4), are still on sale for around AU$248, and they remain outstanding. So, should you splurge on the latest or save with the previous generation? Let's break it down.
The Evolution of Sennheiser's Momentum Series
Sennheiser has a long history of producing high-quality audio gear, and the Momentum True Wireless line has been a flagship in the true wireless space since its debut. Each generation has brought refinements: better battery life, improved connectivity, and enhanced sound tuning. The MTW4, released in 2024, were praised for their balanced sound, comfortable fit, and solid noise cancellation. Now, the MTW5 aim to push the envelope further with new features and even better performance.
Sound Quality: A Close Race
Both earbuds feature Sennheiser's signature TrueResponse transducer, a 7mm dynamic driver that delivers detailed, spacious audio. In my testing, the MTW5 offer a slightly more refined soundstage, with tighter bass and clearer highs. The MTW4, however, are no slouch; they provide a warm, engaging sound that works well across genres. Unless you're a critical listener with high-resolution sources, the difference may be subtle. For most people, the MTW4's audio performance is more than satisfactory, especially at their current price.
Active Noise Cancellation and Transparency
The MTW5 boast an upgraded adaptive noise cancellation system that automatically adjusts to your environment. It's effective at reducing low-frequency rumble, like airplane engines or train noise. The MTW4 also have ANC, but it's not adaptive; you manually set the level. In practice, the MTW4's ANC is still quite good, though the MTW5 have a slight edge in very noisy places. Transparency mode on both is natural and useful for conversations.
Battery Life and Charging
Sennheiser claims 7 hours of playback on the MTW5 with ANC on, and 30 hours total with the charging case. The MTW4 offer 7.5 hours with ANC on and 30 hours total. So, battery life is virtually identical. Both support USB-C and Qi wireless charging. The MTW5 add fast charging: a 10-minute charge gives you about 1 hour of playback. The MTW4 lack fast charging, which might matter if you're always on the go.
Features and Connectivity
The MTW5 come with Bluetooth 5.4, supporting LE Audio and the LC3 codec, which promises lower latency and better efficiency. They also have multipoint pairing, so you can connect to two devices simultaneously. The MTW4 have Bluetooth 5.3, also with multipoint, but no LE Audio. For most users, the difference is negligible, but if you're a gamer or watch a lot of video, LE Audio could reduce lip-sync issues. Both have IPX4 water resistance, making them suitable for workouts.
App and Customization
The Sennheiser Smart Control app works with both models, offering EQ adjustments, firmware updates, and control customization. The MTW5 add a new feature called Sound Zones, which automatically adjusts EQ based on your location. It's a neat trick, but not essential.
Design and Comfort
The MTW5 have a slightly redesigned shape, with a more compact body and a new metallic finish. They feel premium and fit securely. The MTW4 are also well-built and comfortable, though slightly larger. Both come with multiple ear tip sizes to ensure a good seal. In terms of comfort, it's a tie; both can be worn for hours without fatigue.
Price and Value
This is where the decision gets interesting. The MTW5 retail for AU$499, while the MTW4 are now available for around AU$248. That's a significant difference. The MTW4 offer exceptional value, delivering 90% of the MTW5's performance for half the price. If you're budget-conscious, the MTW4 are a no-brainer. However, if you want the latest features like LE Audio, adaptive ANC, and fast charging, the MTW5 justify their price.
Should You Upgrade from MTW4 to MTW5?
If you already own the MTW4, upgrading to the MTW5 is not necessary unless you specifically need LE Audio or adaptive ANC. The sound quality improvement is marginal. If you're coming from older earbuds or buying your first premium pair, the MTW5 are a future-proof choice. But if you want to save money, the MTW4 are still fantastic.
Frequently Asked Questions
Are the Sennheiser Momentum True Wireless 5 worth the extra cost over the 4?
It depends on your priorities. The MTW5 offer slightly better noise cancellation, LE Audio support, and fast charging. If these features matter to you, the extra cost is justified. Otherwise, the MTW4 provide excellent sound and features for much less.
How does the sound quality of the Momentum True Wireless 4 compare to the 5?
The MTW5 have a marginally more refined sound with tighter bass and clearer treble. However, the MTW4 still deliver Sennheiser's signature balanced sound, and most listeners won't notice a huge difference.
Is the battery life significantly better on the Momentum True Wireless 5?
No, battery life is almost identical. Both offer around 7 hours with ANC on and 30 hours total with the case. The MTW5 add fast charging, which is a convenience but not a deal-breaker.
Can I use the Momentum True Wireless 4 for workouts?
Yes, both models have an IPX4 rating, meaning they are sweat and splash resistant. They are suitable for intense workouts, but not for swimming.
Where can I buy the Momentum True Wireless 4 at AU$248?
Check major retailers like Amazon, JB Hi-Fi, or Sennheiser's official store. Prices fluctuate, so it's worth shopping around.
Final Verdict
The Sennheiser Momentum True Wireless 5 are superb earbuds, but the Momentum True Wireless 4 at AU$248 represent outstanding value. If you want the latest tech and don't mind paying a premium, go for the MTW5. If you're looking for a bargain on premium audio, the MTW4 are the smarter buy. Either way, you're getting great sound.