1MORE SonoFlow Pro HQ51

★★★★☆ 4.2 (750)

The 40mm diamond-like drivers deliver Hi-Res certified sound with LDAC support, while QuietMax ANC reduces noise by up to 45dB. With 100 hours of battery life (65 with ANC) and a 246g build with memory foam pads, it offers all-day comfort and 10 hours of playback from a 5-minute charge. Best for commuters and office workers who prioritize long battery life and effective noise cancellation over call quality.

Form Factor over-ear
driver type dynamic
driver size mm 40
impedance ohms 32
Wireless Yes
active noise cancellation Yes
open closed back closed
bluetooth version 5.4
1MORE SonoFlow Pro HQ51 headphones
70 Overall Score

No current retailer price

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Snapshot

The 30-Second Version

The 1MORE SonoFlow Pro HQ51 nails the fundamentals: 100-hour battery, LDAC audio, and solid ANC. Call quality is the weak spot, but for music and travel, it's a fantastic value. If you can live with average call performance, buy it.

Pros & Cons

Pros

  • 100-hour battery life is basically unheard of 99th
  • LDAC and Hi-Res certification for serious audio quality 98th
  • Bluetooth 5.4 with multipoint is rock solid 92nd
  • Fast charging: 5 minutes gets you 10 hours 91st

Cons

  • Call quality is the weak link
  • ANC is good but not mind-blowing
  • Comfort is just average for long sessions
  • Build quality feels mid-pack

What owners think

The Word on the Street

4.2/5 (750 reviews)
👍 Most owners praise the comfort and sound quality, with several mentioning the battery life as a standout feature.
🤔 A few buyers note the ANC works well but isn't strong enough to fully block out loud environments.
👎 Some users report a buzzing sound with ANC on and feel the real-world battery life falls short of the 100-hour claim, especially with heavy call use.

How owner sentiment changed over time

Exclusive

Based on when customers actually wrote their reviews - so you can see whether early praise held up.

Owner sentiment has cooled since launch
85/100Our AI sentiment readlow confidence · 8 sources · May 2026
1★2★3★4★5★Q3 '25: 5.0★ · 3 reviewsQ4 '25: 4.3★ · 4 reviewsQ1 '26: 4.6★ · 5 reviewsQ2 '26: 5.0★ · 1 review3451Q3 '25Q4 '25Q1 '26Q2 '26
Avg ratingHappy (4-5★)Unhappy (1-2★)Bar height = number of reviews

Based on 13 dated customer reviews, grouped by calendar quarter. Period analysis is in English.

The proof

Performance

The 40mm drivers deliver clean, balanced sound with a nice bass presence. LDAC support means you're getting high-res audio over Bluetooth, and the 5Hz-40kHz range gives you plenty of headroom. ANC hits 45dB of reduction, which is strong but not class-leading. Battery is the star here: 100 hours without ANC, 65 with it on, and 5 minutes of charging gets you 10 hours. That's best-in-class territory. The mic is fine for casual calls but struggles in noisy environments, which is why calls score a mediocre 58.8.

Performance Percentiles

Anc 90.5
Mic 73.1
Build 74.5
Sound 92
Battery 98.7
Comfort 65.2
User Sentiment 73.1
Connectivity 97.9
Social Proof 72.5
Affordability 0

Specifications

Full Specifications

Design

Form Factor over-ear
Open/Closed closed
Weight 0.2 kg / 0.5 lbs
Ear Cushion memory foam

Audio

Driver Type dynamic
Driver Size 40
Drivers 1
Freq Min 5
Freq Max 40000
Impedance 32
Hi-Res Audio Yes
Codecs LDAC

Noise Control

ANC Yes
ANC Type QuietMax ANC
Transparency Yes

Connectivity

Wireless Yes
Bluetooth 5.4
Profiles HFP, A2DP, AVRCP
Multipoint Yes
Wired Connector 3.5mm
Detachable Cable Yes

Battery

Battery Life 100
Charge Time 1.33
Fast Charging 5 Mins = 10H
Charging USB-C

Microphone

Microphone Yes
Mic Count 2
NC Mic Yes
Boom Mic No
Detachable Mic No

Features

Voice Assistant 1MORE APP
App 1MORE app
Gaming Mode Yes

vs Competition

Against the Sony WH-1000XM6, the SonoFlow Pro gives up some ANC performance and call quality, but it likely costs a fraction of the price. The Bowers & Wilkins Px8 S2 sounds better and feels more premium, but again, you're paying for it. The JBL Tune 670NC is a closer competitor on price, but the 1MORE beats it on battery and LDAC support. The TOZO HT3 is the budget pick, but it can't touch the 1MORE's connectivity or sound scores.

Spec 1MORE SonoFlow Pro HQ51 Sony WH-1000XM6 Sennheiser HDB 630 Bowers & Wilkins Px8 S2 Bose QuietComfort Ultra 890101-0100 Nothing Headphone (a) B186
Form Factor over-ear over-ear over-ear over-ear over-ear over-ear
Driver Type dynamic dynamic dynamic dynamic dynamic dynamic
Driver Size (mm) 40 30 42 40 - 40
Impedance Ohms 32 48 480 - 32 16
Wireless true true true true true true
Active Noise Cancellation true true true true true true
Open Closed Back closed closed closed closed closed closed
Bluetooth Version 5.4 5.3 5.2 5.3 5.4 5.4
Battery Life Hours 100 30 60 30 30 135
Compare Compare Compare Compare Compare
Product AncMicBuildSoundBatteryComfortUser SentimentConnectivitySocial ProofAffordability
1MORE SonoFlow Pro HQ51 90.573.174.59298.765.273.197.972.50
Sony WH-1000XM6 Compare 98.59896.192.877.778.5099.983.65.4
Sennheiser HDB 630 Compare 98.579.774.597.791.642.988.598.3954.4
Bowers & Wilkins Px8 S2 Compare 98.598.994.798.777.750.182.597.4952.7
Bose QuietComfort Ultra 890101-0100 Compare 94.873.194.749.677.778.556.499.783.67.8
Nothing Headphone (a) B186 Compare 98.581.390.893.499.93088.51009525

Price

Value & Pricing

We don't have a price on this one, which makes value tricky to judge. But based on the spec sheet and scores, this is clearly aimed at the budget-to-midrange crowd. You're getting LDAC, 100-hour battery, and solid ANC in a package that competes with headphones costing way more. If the price lands under $150, it's a steal. Over $200, and you start looking at Sony territory.

Price History

CA$116 CA$117 CA$118 CA$119 CA$120 CA$121 May 19Jul 20 CA$120

Read more

Overview

The 1MORE SonoFlow Pro HQ51 is one of those headphones that gets the boring stuff very right. Battery life is absurd, connectivity is top tier, and the sound is genuinely good for the price. It's a closed-back over-ear with LDAC, 45dB of ANC, and a 40mm diamond-like driver tuned by a Grammy-winning engineer.

But it's not perfect. Call quality is the weak spot, and the ANC, while solid, won't make you forget you're on a plane. Still, for the money, this thing punches way above its weight.

Common Questions

Q: Does the SonoFlow Pro HQ51 support wired listening?

Yes, it comes with a 3.5mm cable for wired use, which is great for gaming or when you want zero latency.

Q: How good is the noise cancelling on these?

The QuietMax ANC reduces noise by up to 45dB, which is solid for travel and office use but not the absolute best on the market.

Q: Can I use these for phone calls?

You can, but call quality is the weakest area. The dual mics work okay in quiet rooms but struggle in noisy environments.

Who Should Skip This

If you spend hours a day on calls or video meetings, look elsewhere. The call quality score of 58.8 is a real letdown, and some users report battery drain issues with heavy call use. Also, if you need the absolute best ANC, the Sony WH-1000XM6 is still the king.

Verdict

If you want a pair of wireless over-ears with insane battery life, solid sound, and good ANC without spending flagship money, the SonoFlow Pro HQ51 is an easy recommendation. Just don't expect it to be your primary headset for calls. It's built for music, travel, and long listening sessions.

Usage Scores

Work (67.6)Calls (57.8)Music (66.7)Overall (69.9)Budget (57.3)Gaming (65.2)Studio (65.5)Commute (66.1)
  • Work67.6
  • Calls57.8
  • Music66.7
  • Overall69.9
  • Budget57.3
  • Gaming65.2
  • Studio65.5
  • Commute66.1

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