TOZO NC9 Review — Budget ANC Headphones Honestly Tested (2026)

TOZO NC9 Full Specifications

The TOZO NC9 packs a specification list that looks far more expensive than $35. Hybrid ANC, 60-hour battery, Bluetooth 5.3, USB-C charging, multipoint, and a foldable design together represent what most headphones cost $70–$100 to deliver. Here are the full specs tested against in this review.

Design and Build Quality — What $35 Buys

The TOZO NC9 design communicates budget-friendly immediately — matte plastic construction, a headband with minimal padding depth, and earcup hinges that swivel rather than fold into the more premium half-fold that Sony and Bose use. However, nothing feels dangerously cheap. The hinge mechanism clicks securely when folded. Foldable headphones at $35 are unusual — most competitors at this price are fixed-frame.

At 250g, the TOZO NC9 wireless headphones feel lighter than they look. The memory foam earcups in protein leather are genuinely soft at first contact. Clamping force is secure without being painful at the first hour. Furthermore, the headband adjustment slides smoothly and holds position reliably — I wore the same adjustment setting across all two weeks without it slipping.

What surprised me: the included semi-rigid travel case. Most $35 headphones ship with a simple drawstring bag. The TOZO NC9 includes a moulded case that protects the folded headphones properly. Additionally, the USB-C port placement on the left earcup is sensibly positioned — it never interferes with the 3.5mm aux port on the same side. For more on durable earbud and headphone materials across price points, our best waterproof earbuds for gym under $100 guide covers build resilience in detail.

TOZO NC9 Sound Quality Review — What 40mm Drivers Deliver at $35

TOZO NC9 sound quality follows a V-shaped signature — boosted bass and elevated treble with slightly recessed mids. For casual music listening and YouTube content, this tuning sounds engaging and full. However, vocal clarity takes a modest hit in dense mixes, and mid-range instruments like acoustic guitar get slightly pushed back behind the low-end shelf.

I tested the TOZO NC9 headphones on "Blinding Lights" by The Weeknd (electronic, heavy bass) and "Hotel California" by Eagles (acoustic guitar, vocal separation). The Weeknd's production sounded impressive — bass presence was strong and punchy for $35 drivers. Eagles revealed the limitation: the guitar lead sat noticeably behind the vocal line where a neutral-tuned headphone would give it more separation. Nevertheless, for the price, the sound output is genuinely enjoyable rather than fatiguing.

What surprised me: the aux cable mode. Plugging in the included 3.5mm cable bypasses Bluetooth entirely and drives the 40mm drivers passively. The audio quality in wired mode noticeably improved — less compression, more natural midrange. For anyone who doesn't mind cables at their desk or on flights with inflight entertainment systems, wired mode is the best-sounding option on these headphones. Additionally, comparing our JBL vs Soundcore tested head-to-head review puts the TOZO NC9's sound signature in useful context against mid-range competitors.

TOZO NC9 ANC Performance Test — Real-World Noise Cancellation

The TOZO NC9 ANC performance test across subway commuting, office HVAC, and outdoor walking revealed a consistent pattern: effective at mid-frequency ambient noise, limited at deep bass frequencies. On my daily London Underground commute, ANC reduced train carriage noise to a low background hiss. Podcast dialogue became clearly audible at 55% volume where I'd normally need 80% without ANC.

In a direct comparison session, I wore the TOZO NC9 and Sony WH-CH720N on the same subway journey — alternating between them at each stop. The Sony's ANC cut the engine rumble more completely. Nevertheless, the TOZO NC9 ANC reduced enough ambient noise to make music and podcasts genuinely enjoyable for a commute. That's a meaningful result for $35.

Transparency mode adds audible ambient sound adequately for street crossing safety and counter conversations. It introduces a slight hollowness compared to simply removing the headphones — which is typical even for premium transparency implementations. Outdoor wind causes noticeable ANC mode disruption at walking pace — the microphones pick up wind and generate unwanted noise artefacts. This is the weakest environment for the TOZO NC9 ANC.

TOZO NC9 Battery Life Test — Does 60 Hours Hold Up?

The TOZO NC9 battery life test produced the most surprising result of this entire review. At 60% volume with ANC off, I measured 57.8 hours — just under the rated 60-hour figure. With ANC active, I measured 41.5 hours — slightly above the rated 40-hour figure. Both results are impressively close to TOZO's stated specifications, which is not always the case with budget headphones.

Furthermore, in practical week-long WFH use — approximately 8 hours daily with ANC active — the TOZO NC9 needed charging once across a 5-day workweek. That's remarkable at $35. The Sony WH-CH720N offers 35h ANC-on battery. Therefore, on battery alone, the TOZO NC9 actually outperforms its $149 competitor.

What surprised me: the USB-C quick charge speed. Ten minutes of charging gave approximately 3 hours of ANC-on playback — enough to get through a commute after a forgotten overnight charge. Additionally, the battery indicator via Bluetooth shows percentage accurately across both Pixel 7 Pro and iPhone 14. This level of accuracy is a small but meaningful detail that some budget headphones skip entirely.

TOZO NC9 Comfort Long Wear Test — 4 Hours and Beyond

The TOZO NC9 comfort long wear test revealed a progressive pattern — comfortable and unremarkable for the first two hours, then increasingly present from hour three onwards. The earcup padding is genuinely soft. Memory foam against protein leather creates a pleasant initial contact. The issue is the headband arc geometry rather than the earcup quality.

At hour one, the clamp felt secure and appropriate. By hour three during a continuous WFH session, I noticed consistent pressure developing across the top of my ears rather than the earcup padding. By hour four, I needed a 15-minute removal break. This matters for glasses wearers specifically — the clamp force adds pressure to the glasses temple arms, which becomes uncomfortable faster than for non-glasses users.

Heat buildup in the earcups becomes noticeable at the 2-hour mark during warmer conditions. The protein leather doesn't breathe as well as fabric alternatives. Consequently, in summer gym use or warm office environments, I'd recommend 20-minute wear breaks every 2 hours. In cooler commuting and winter WFH conditions, this was a non-issue during the testing period.

TOZO NC9 Call Quality Test — Zoom and Phone Calls

The TOZO NC9 call quality test across Zoom sessions and phone calls produced acceptable results for indoor use — and noticeably worse results outdoors in wind. Across 12 indoor Zoom sessions during the WFH test week, callers consistently reported my voice as clear and audible without notable background noise. The built-in microphone handles quiet desk environments adequately.

Outdoor call quality in wind told a different story. During a walking call at moderate wind speed, callers reported my voice as "occasionally muffled." The microphone lacks wind rejection that even modestly more expensive headphones implement. Additionally, in open-plan office environments with multiple conversations, the microphone picked up background voices more than callers preferred. For mic quality that genuinely handles outdoor and noisy environments, our earbuds with the best mic for calls roundup covers the right alternatives.

The honest conclusion: the TOZO NC9 microphone is adequate for home office Zoom calls. It's not suitable for outdoor calls in wind or noisy environments where call clarity matters professionally.

TOZO NC9 vs Sony WH-CH720N and Budget Competitors

The TOZO NC9 vs Sony WH-CH720N comparison highlights both what TOZO achieves at $35 and where the $114 price gap goes. The Sony WH-CH720N leads on ANC depth, microphone quality, sound signature refinement, and long-wear comfort. The TOZO NC9 leads on battery life (41.5h vs 35h ANC-on) and is simply $114 cheaper.

Against the Anker Soundcore Q20i (direct budget competitor at $35), the TOZO NC9 wins on multipoint connection and battery accuracy. Both offer similar ANC performance at this price tier. The JBL Tune 720BT at $79 offers better sound quality and long-wear comfort but drops ANC entirely. For users who need ANC specifically, the TOZO NC9's value position is difficult to challenge below $50. For a detailed look at how Soundcore products perform across the budget-to-mid range, our Soundcore Liberty 4 NC vs Sony comparison provides useful context. For Galaxy-ecosystem buyers, our Samsung Galaxy Buds FE alternatives guide covers further options in this price range.

TOZO NC9 for Working From Home — 5-Day Desk Test

The TOZO NC9 for working from home performed as a reliable daily driver across the 5-day WFH test week with one significant limitation: the comfort ceiling at hour 3–4. For morning Zoom blocks of 2 hours, the headphones worked well. For continuous 8-hour desk sessions, I needed to remove them for breaks more often than with my usual daily drivers.

Multipoint connection between my Pixel 7 Pro and MacBook Pro 14" worked reliably throughout the week. Audio switched from laptop to phone automatically when a call arrived — with a 2.8 second average switching time. ANC in indoor mode covered home distractions (street traffic, HVAC, occasional flatmate noise) effectively enough to focus without distraction. Additionally, the 40+ hour ANC battery meant I never worried about charging mid-week.

The honest frustration: no companion app. Adjusting ANC mode and transparency requires physical button cycling on the left earcup — three quick presses to cycle through ANC on, transparency, and ANC off. After two weeks I knew the sequence automatically, but it felt clunky compared to app-controlled alternatives at $80+. For budget multipoint options with better app control, our budget earbuds with multipoint connection guide covers several app-supported alternatives.

Is TOZO NC9 Good for Commuting? — Subway and Transit Test

Is the TOZO NC9 good for commuting? Yes — for most commuters who primarily listen to music and podcasts on transit. ANC reduced London Underground noise to a manageable background hiss. Battery life comfortably covers a week of daily commutes without charging. The foldable design fits in a jacket pocket or small bag compartment. These three factors make the TOZO NC9 a competent commuter headphone at $35.

The TOZO NC9 for commuting does have practical limitations worth knowing. At peak hour when the train was loudest, the ANC struggled — ambient noise crept back in more than on quieter journeys. The TOZO NC9 ANC is genuinely good for average commuter noise levels, not exceptional noise environments. Furthermore, the over-ear design creates more warmth than earbuds during crowded transit — a genuine comfort consideration for longer commutes. Foldable construction helps with storage, though the case bulk is slightly larger than what earbuds occupy.

TOZO NC9 Review — Is It Worth It for the Price?

The TOZO NC9 review answer to "is it worth it" depends entirely on who you are. After two weeks of testing, three clear buyer profiles emerged — each with a different answer.

Budget commuter who needs ANC for under $40 → Yes, buy it. Nothing else at $35 delivers hybrid ANC, 40+ hour ANC battery, multipoint, and a foldable case. The value combination is genuinely unmatched at this price. The ANC limitation vs premium alternatives won't matter for everyday subway and bus commuting.

WFH professional who wears headphones 6+ hours daily → Maybe not. The clamping force at hour 3–4 becomes a real issue for continuous desk work. Stretching the headband helps, but comfort doesn't match $80+ headphones with better headband geometry. If you're spending 8 hours a day in headphones, an extra $40–$50 buys meaningfully better all-day comfort.

Flight traveller who wants ANC for 10+ hour journeys → Skip it. Aircraft cabin noise sits in the deep bass frequency range where budget ANC struggles most. The Sony WH-CH720N or a similar premium ANC headphone is worth the investment for regular long-haul flights where ANC depth determines genuine rest quality.

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M. Maksudur Rahman Titu

Founder, Trendy Tech Reviews

M. Maksudur Rahman Titu has tested more than 30 wireless earbuds and headphones across every price point, focusing on real-world performance over spec-sheet claims. He writes for everyday buyers who want honest answers before spending their money.

🎧 30+ earbuds tested · 3+ years in tech reviewing

References: RTINGS Headphone Comparison Tool · Bluetooth SIG Technology Overview · TOZO Official Product Page · What Hi-Fi — ANC Explained