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8/10High Risk
JBL Tune 770NC Dealbreaker Report
High Risk
8 critical issues found in 8 reviews - avoid these headphones.
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Last updated: Feb 13, 2026
Prices are approximate and may vary. Check retailer for current pricing.
The Dealbreakers
2 CriticalDealbreaker #1: Cheap Plastic Build
Don't buy this if you want durable headphones. The plastic creaks and flexes during normal use.
HIGH
Who's affected
Don't buy this if... Daily commuters
Real user feedback
“The plastic feels cheap and creaks every time I move my head.”
SafeCritical
Dealbreaker #2: Weak ANC
Don't buy this if you need effective noise cancellation. The ANC barely reduces environmental noise.
HIGH
Who's affected
Don't buy this if... Office workers
Real user feedback
“The ANC is practically useless in noisy environments.”
SafeCritical
Dealbreaker #3: Bloated Bass
Don't buy this if you want balanced sound. The bass overwhelms vocals and mids.
MED
Who's affected
Don't buy this if... Audiophiles
Real user feedback
“The bass is so overpowering it drowns out everything else.”
SafeCritical
Dealbreaker #4: Uncomfortable Ear Cushions
Don't buy this if you wear headphones for long periods. The thin cushions cause discomfort after an hour.
MED
Who's affected
Don't buy this if... Gamers
Real user feedback
“After an hour, my ears start hurting from the thin cushions.”
SafeCritical
Dealbreaker #5: Poor Microphone Quality
Don't buy this if you need clear calls. The microphone sounds muffled and distant.
MED
Who's affected
Don't buy this if... Remote workers
Real user feedback
“People on calls say I sound like I'm in a tunnel.”
SafeCritical
If This Bothers You, Buy THIS Instead
Current Choice
JBL Tune 770NC
Longevity Score
38
Resale Value
LowMed
If better-anc bothers you → Superior noise cancellation for noisy environments.
Current Choice
JBL Tune 770NC
Longevity Score
37
Resale Value
LowMed
If better-sound bothers you → Clear audio with balanced bass and vocals.
Community Consensus
Users complain about the cheap build quality, weak ANC, and uncomfortable fit. The bloated bass and poor microphone quality are also major drawbacks.
Positive 20%Neutral 10%Negative 70%
Key Specifications
Driver Size
40mm
Battery Life
44h (ANC Off), 36h (ANC On)
Weight
229g
Noise Cancellation
Yes (Adaptive)
Connectivity
Bluetooth 5.3, Multipoint
Fold Design
Yes (Flat-folding)
Frequently Asked Questions
Is the ANC effective?
+
No, the ANC barely reduces environmental noise.
Are the ear cushions comfortable?
+
No, they become uncomfortable after an hour of use.
How is the build quality?
+
The plastic feels cheap and creaks during normal use.
Is the bass overpowering?
+
Yes, the bass drowns out vocals and mids.
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