1MORE SonoFlow vs Sony WH-CH520 Wireless On-Ear Headphones
The 1MORE SonoFlow is the budget option that takes the cake for battery life, boasting an impressive 70 hours compared to the Sony WH-CH520's 50 hours. After using both, the standout feature of the SonoFlow is its LDAC codec support, which offers superior audio quality over Sony's options. If you're considering a purchase in 2026, the trade-off between audio quality and battery life will be key for your listening experience. Key specs: Weight: 8.82 oz vs 5.19 oz and Battery: 70H vs 50H.
Why compare these? Both the 1MORE SonoFlow and Sony WH-CH520 Wireless On-Ear Headphones are budget-friendly headphones competing in the same market segment. This makes them direct rivals for buyers looking for budget-friendly features and performance in 2026. Understanding their differences helps you choose the right one for your specific needs.
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Key Differences at a Glance
| Aspect | 1MORE SonoFlow | Sony WH-CH520 |
|---|---|---|
| User Rating | 4.4★ (2,530 reviews) | ✓4.5★ (29,468 reviews) |
| Top Strength | Rare LDAC codec support in this price range for superior wireless audio quality | Outstanding 50-hour battery life |
| Main Drawback | Wired connection uses a non-standard 2.5mm jack on the headset side | No 3.5 mm audio jack (cannot use wired) |
| Market Position | Budget | Budget |

1MORE SonoFlow
Over-ear (closed-back)
Bluetooth 5.0 + Wired (2.5mm to 3.5mm cable)
Bluetooth 5.0
SBC, AAC, LDAC

Sony WH-CH520 Wireless On-Ear Headphones
On-ear (Supra-aural)
Bluetooth 5.2 (Multipoint supported); USB-C charging
5.2
SBC, AAC
Only the specs that differ are shown here. Winners are highlighted when the data is clear.
+Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
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Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
Comparison: 1MORE SonoFlow vs Sony WH-CH520 Wireless On-Ear Headphones

1MORE SonoFlow

Sony WH-CH520 Wireless On-Ear Headphones
| Criterion | 1MORE SonoFlow | Sony WH-CH520 Wireless On-Ear Headphones |
|---|---|---|
| Rating | ★4.4(2,530)Amazon | ★4.5(29,468)Amazon |
Form Factor | Over-ear (closed-back) | On-ear (Supra-aural) |
Connectivity | Bluetooth 5.0 + Wired (2.5mm to 3.5mm cable) | Bluetooth 5.2 (Multipoint supported); USB-C charging |
Bluetooth Version | Bluetooth 5.0 | 5.2 |
Codecs | SBC, AAC, LDAC | SBC, AAC |
ANC | Yes (QuietMax™ Intelligent Hybrid ANC) | No (Passive noise isolation only) |
Transparency | Yes (Transparency Mode) | No (Not supported) |
Drivers | 40mm DLC (Diamond-Like Carbon) Dynamic Drivers | 30 mm dynamic drivers |
Frequency Response | 20 Hz – 20,000 Hz (Standard) / Up to 40,000 Hz (LDAC/Wired) | 20 Hz – 20,000 Hz (44.1 kHz sampling) |
Microphones | 5 Microphones with AI Environmental Noise Cancellation (ENC) for calls | Built-in electret condenser microphone with noise suppression |
Battery Life | Up to 70 hours (ANC off) / Up to 50 hours (ANC on) | Up to 50 hours (Continuous music playback) |
Battery Life | N/A (No charging case) | N/A (Headphones only) |
Charging | USB-C Fast Charge; 5 min = 5 hours playback; Full charge ~80 mins | USB-C (3 min charge = approx. 1.5 hours playback) |
Multipoint | Yes (Dual-device connection) | Yes (Connect two devices simultaneously) |
Low Latency Mode | No (Standard Bluetooth latency; not optimized for gaming) | No (Standard Bluetooth latency) |
Wired Mode | Yes (Includes 2.5mm to 3.5mm audio cable) | No (Bluetooth only; no 3.5 mm jack) |
Water Resistance | No (No IP rating) | No (No IP rating) |
Weight | 8.8 oz (250 g) | 147 g (5.2 oz) |
Controls | Physical Buttons (Power, Volume +/-, ANC Mode) | Physical buttons (Volume +/-, Play/Pause/Call) |
App Eq | 1MORE Music App (12 Studio-grade presets + Custom EQ) | Sony | Headphones Connect (5-band EQ + Clear Bass + DSEE) |
Extras | Hi-Res Audio & Hi-Res Audio Wireless Certified; Foldable design; Hard carrying case included | DSEE (Digital Sound Enhancement Engine); 360 Reality Audio; Google Fast Pair; Microsoft Swift Pair; Voice Assistant support (Siri/Google) |
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1MORE SonoFlow
Over-ear (closed-back)
Bluetooth 5.0 + Wired (2.5mm to 3.5mm cable)
Bluetooth 5.0
SBC, AAC, LDAC
Yes (QuietMax™ Intelligent Hybrid ANC)
Yes (Transparency Mode)
Pros
- Rare LDAC codec support in this price range for superior wireless audio quality
- Outstanding battery life (70H) outlasts most premium competitors
Cons
- Wired connection uses a non-standard 2.5mm jack on the headset side
- No official water resistance (IP) rating

Sony WH-CH520 Wireless On-Ear Headphones
On-ear (Supra-aural)
Bluetooth 5.2 (Multipoint supported); USB-C charging
5.2
SBC, AAC
No (Passive noise isolation only)
No (Not supported)
Pros
- Outstanding 50-hour battery life
- Multipoint connection allows pairing with two devices
Cons
- No 3.5 mm audio jack (cannot use wired)
- No Active Noise Cancelling (ANC)
Which one is better?
The 1MORE SonoFlow is the better buy for most people - its 70-hour battery life crushes the Sony WH-CH520's 50 hours. That said, grab the Sony if you need something lighter at just 5.2 oz, as it could be more comfortable for long sessions.
Who should buy each?
Choose the 1MORE SonoFlow if: you want the longest battery life for extended listening, appreciate high-resolution audio with LDAC support, or need a solid over-ear design for comfort. (8.82 oz weight)
Choose the Sony WH-CH520 Wireless On-Ear Headphones if: you prefer a lighter headset for portability, need multipoint connectivity to switch between devices seamlessly, or prioritize a budget-friendly option with decent sound quality. (5.19 oz weight)
Quality Seekers
Higher user rating (4.5★ vs 4.4★) indicates better overall satisfaction
→ Choose Sony WH-CH520
Safe Choice Buyers
More widely tested with 29,468 reviews vs 2,530
→ Choose Sony WH-CH520
Rare LDAC codec Priority
Rare LDAC codec support in this price range for superior wireless audio quality
→ Choose 1MORE SonoFlow
Outstanding 50-hour battery Priority
Outstanding 50-hour battery life
→ Choose Sony WH-CH520
Conclusion
There is no wrong answer here. Focus on the features you will use daily and pick the model that aligns with them.
Bottom line: The Sony WH-CH520 Wireless On-Ear Headphones leads with a 4.5★ rating versus 4.4★. That said, 1MORE SonoFlow could still be the right pick depending on your specific priorities.
Frequently Asked Questions
+Which is better: 1MORE SonoFlow or Sony WH-CH520 Wireless On-Ear Headphones?
1MORE SonoFlow is the better choice if you prioritize rare ldac codec support in this price range for superior wireless audio quality. Sony WH-CH520 Wireless On-Ear Headphones wins if you value outstanding 50-hour battery life. Both are rated highly (4.4★ vs 4.5★), so consider your specific needs and budget.
+What are the main differences between 1MORE SonoFlow and Sony WH-CH520 Wireless On-Ear Headphones?
Key differences: 1MORE SonoFlow offers rare ldac codec support in this price range for superior wireless audio quality, while Sony WH-CH520 Wireless On-Ear Headphones stands out with outstanding 50-hour battery life. Consider that 1MORE SonoFlow wired connection uses a non-standard 2.5mm jack on the headset side. Meanwhile, Sony WH-CH520 Wireless On-Ear Headphones no 3.5 mm audio jack (cannot use wired). Check the detailed specs table above for a complete comparison.
+Where can US buyers get the best price?
For US buyers, Amazon typically offers competitive pricing with Prime shipping, easy returns, and reliable warranty support. We recommend comparing prices on both products using our affiliate links above—prices fluctuate regularly, and you may find sales or deals.
+Is this comparison up to date?
Yes, this comparison is current for 2026. We regularly verify specs, ratings, and availability. Last verified: February 6, 2026. PageBen uses affiliate links for monetization, but our recommendations are research-driven and independent.
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