A YouTube viewer recently inquired about the difference between the EPOS IMPACT 400 Series and the IMPACT 800 Series wired headsets. It’s a great question and one that many IT buyers, hybrid workers, and open office professionals are asking as they evaluate their options.

While both series deliver exceptional audio and noise-canceling microphone performance, each is tailored for specific work styles, noise levels, and user preferences. In this blog, we’ll break down the key differences, outline the ideal use cases, and share real-world mic tests to help you decide which model is right for you.

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Ideal Use Cases

✅ EPOS IMPACT 400 Series – Reliable Performance at a Great Value

✅ EPOS IMPACT 800 Series – High-Performance Audio for Noisy Environments

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Side-by-Side Comparison Matrix

Feature	EPOS IMPACT 400 Series	EPOS IMPACT 800 Series
MSRP*	$89-$99	$135-$169
Wearing Style	On-ear, single or double-sided	On-ear, double-sided only
Weight	138.9g (dual), 102.0g (mono)	189g (dual)
Connectivity	USB-C & USB-A (adapter included)	USB-C & USB-A (adapter included)
Noise Cancellation (Mic)	Dual analog mics with advanced filtering	EPOS AI™ adaptive beamforming (3 or 4 digital MEMS)
Speaker Audio Bandwidth	Wideband (20Hz – 20kHz)	Super Wideband (20Hz – 20kHz)
ANC (Speakers)	❌ None	✅ Hybrid Adaptive ANC
Busylight	Single-sided (invisible when off)	360° ring-style busylight
Controls	Lift-to-mute, mute LED, inline controls	Smart boom arm, on-head detection
Software Compatibility	EPOS Connect, EPOS Manager	EPOS Connect, EPOS Manager
Platform Certifications	UC Optimized, Microsoft Teams (T-Variants)	UC Optimized, Microsoft Teams (T-Variants)
Comfort Features	Ultralight, fold-flat, padded headband	Breathable cushions, padded headband
Ideal Environments	Home offices, hybrid work, quiet-to-medium noise	Open offices, shared workspaces, high-noise environments
Price Point	💰 Budget-friendly	💼 Premium-grade

*MSRP found on the EPOS website at the time of writing this blog. Pricing subject to change.

Hear the Difference: Real-World Mic Tests

We tested both the IMPACT 400 and 800 Series headsets against loud blender noise to simulate distracting work environments. See (and hear) how they perform:

Both offer solid voice pickup, but the IMPACT 800 Series with its adaptive ANC and AI-powered microphone significantly improves intelligibility in challenging noise environments.

Final Thoughts

🧠 Still not sure which one to choose?

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