JBL Live 670NC vs Bose QuietComfort 45

Updated Sep 2026 · Scored by the Let’s Compare Data Engine · How we score

For most buyers the JBL Live 670NC is the better pick — it scores 81/100 to the Bose QuietComfort 45's 72, leading on Wireless and Battery. Choose the Bose QuietComfort 45 instead if you want to spend less.

  • Sound quality isn't scored yet (we have no measured audio data), so the score covers features, battery, noise cancelling and build.

Verdict

Our overall take, at a glance

Key takeaways

  • JBL Live 670NC leads Bose QuietComfort 45 overall by 9 points (81 vs 72 out of 100).
  • JBL Live 670NC stands out on Battery Life (ANC On): 50 h (108% more), Wireless Bluetooth Version: Bluetooth 5.3, Comfort & Build Weight: 219 g (9% less).
JBL Live 670NC leads overall
JBL Live 670NC
81
Bose QuietComfort 45
72
Why it stands out
  • Battery Life (ANC On): 50 h (108% more)
  • Wireless Bluetooth Version: Bluetooth 5.3
  • Comfort & Build Weight: 219 g (9% less)

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Sep 2026.

JBL Live 670NC

The JBL Live 670NC are lightweight, folding wireless headphones designed for everyday commuting and multi-device use. Released in late 2023, they feature 40mm drivers, Bluetooth 5.3 with multipoint connectivity, and active noise cancellation with an integrated transparency mode.

Best for Commuters seeking multi-day battery life with active noise cancellationBest for Users who need to switch audio frequently between a laptop and a phone
Pros
  • Extremely long battery life of up to 50 hours with active noise cancellation enabled
  • Multipoint pairing allows seamless switching between two Bluetooth sources
  • Highly portable folding design weighing only 219 grams
  • Includes a detachable audio cable for passive wired listening
Cons
  • No official IP dust or water resistance rating is specified in the physical characteristics

Bose QuietComfort 45

The Bose QuietComfort 45 is a pair of over-ear, active noise-canceling headphones designed primarily for commuters and frequent travelers. They serve as a successor in Bose's well-established line of portable audio gear, focusing heavily on physical comfort and ambient noise isolation.

Best for blocking out persistent background rumble during flights and daily commutesBest for extended listening sessions where a lightweight fit and low clamping force are…
Pros
  • Highly effective active noise cancellation capable of isolating ambient environmental sound
  • Lightweight and folding physical design that ensures long-term wearing comfort
  • Tactile physical button controls that offer reliable, physical feedback over touch-sensitive alternatives
Cons
  • Face stiff market competition from both newer releases and prominent rivals in the same segment

Value for Money

Which is the better deal for the price

Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.

JBL Live 670NC

Bose QuietComfort 45

Physical Comparison

Weight, side by side

219 g240 g
JBL Live 670NCBose QuietComfort 45

Bose QuietComfort 45 is 21 g (10%) heavier than JBL Live 670NC.

Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Frequently Asked Questions

Common questions about JBL Live 670NC vs Bose QuietComfort 45 comparison

Based on our overall comparison score, JBL Live 670NC rates higher at 84/100 versus 77/100 for Bose QuietComfort 45 — a 7-point lead. JBL Live 670NC is the stronger overall pick, though the right choice still depends on which specs matter most to you; the full spec table above breaks down every difference.
JBL Live 670NC and Bose QuietComfort 45 are compared side by side above across every spec in the headphones category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 84/100 for JBL Live 670NC and 77/100 for Bose QuietComfort 45.
At launch, JBL Live 670NC was the more affordable option ($130) versus Bose QuietComfort 45 ($329). Weigh that against the overall scores (84/100 vs 77/100) and the value-for-money meter above to judge whether the higher-rated model justifies its price for your needs. Current retail prices vary — check the retailer.
If you want the higher-rated headphones option overall, JBL Live 670NC (84/100) edges out Bose QuietComfort 45 (77/100). But if Bose QuietComfort 45 is cheaper or stronger on the specific specs you care about, it can still be the better buy — use the spec table and strengths profile above to decide.

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