How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want marathon battery life, app-based sound tuning and a lighter fit, choose Sony WH-CH520; if you need a work-first headset with stronger noise cancellation for calls, a faster charge and a longer wireless range, choose Kinnect Now Edge. Both are on-ear Bluetooth headphones with multipoint, so the real decision comes down to how you spend your day: music and travel, or meetings and calls.
• Sony WH-CH520 biggest strength: Up to 50 hours of battery life plus a 3-minute quick charge that gives 1.5 hours of listening — and it weighs just 147 g.
• Sony WH-CH520 biggest trade-off: Noise control is listed as "None," so it relies on earpad seal alone, and it charges over 3 hours with no headphone jack.
• Kinnect Now Edge biggest strength: Advanced noise-canceling tech that filters out 93% of background noise, plus multipoint switching between two devices like a computer and a phone.
• Kinnect Now Edge biggest trade-off: Up to 30 hours of talk time (less than Sony's 50), and it's heavier at 3.6 oz (~102 g is lighter—wait, 3.6 oz is actually ~102 g; correct figure: 3.6 oz ≈ 102 g, which is lighter than 147 g). Correction: 3.6 oz ≈ 102 g, so the Kinnect is actually the lighter one. Let me restate fairly.
• Kinnect Now Edge trade-off (fixed): Its battery life is shorter at up to 30 hours, and it's built around calls rather than music tuning.
• Who each pick is for: Sony WH-CH520 → all-day music listeners and commuters; Kinnect Now Edge → remote workers and anyone on calls all day.
The Sony WH-CH520 is a Bluetooth 5.2 on-ear headphone aimed at people who want to press play and forget about charging. Sony rates it at up to 50 hours of battery life, and a 3-minute quick charge buys you 1.5 hours of listening when you're caught short. It's also light at 147 g, with an adjustable headband and soft earpads, so long sessions are the point.
Sound is where Sony leans hard. The Digital Sound Enhancement Engine (DSEE) restores high-frequency detail lost when audio is compressed, and you can shape the result yourself with EQ settings in the Sony | Headphones Connect app. It's also 360 Reality Audio certified, which analyzes your ear shape in the app for a more immersive mix. For calls, there's a built-in microphone with noise suppression processing and one-click answering on the earcup buttons, plus voice control. Connection is easy via Swift Pair and Fast Pair.
Buy it if you want the longest runtime here, app-based tuning and a headphone that disappears on your head. Skip it if you need serious noise cancellation or a wired fallback — noise control is listed as "None" and there's no headphone jack. Bluetooth multipoint is on board, so you can stay connected to two devices.
The Kinnect Now Edge is a Bluetooth 5.0 on-ear headset built for work, not the commute. Its headline is the patented Featherlite headband, which the brand says distributes weight evenly to eliminate 99.9% of ear fatigue — a claim aimed squarely at people wearing a headset for eight-hour shifts. It weighs 3.6 oz (about 102 g), making it genuinely light, with faux leather and plastic construction and a spare ear cushion in the box.
On calls, it uses advanced noise-canceling technology that the brand says filters out 93% of background noise, so your voice comes through over a noisy room. Battery is rated at over 30 hours of talk time and charges in about 1 hour — quick turnaround if you forget to plug in overnight. Bluetooth range is listed at up to 40 meters (about 100 feet), which is generous if you like to walk away from your desk mid-call. Multipoint lets you switch between two devices, like a laptop and a phone.
Buy it if your day is meetings, calls and virtual collaboration — especially from home or on the road. Skip it if music fidelity and maximum runtime matter more than call clarity, since 30 hours trails Sony's 50 and the tuning is aimed at speech, not listening sessions.
Side-by-Side: Which Should You Choose?
• Best for battery life → Sony WH-CH520. Up to 50 hours versus up to 30 hours.
• Best for sound personalization → Sony WH-CH520. DSEE, EQ in the app and 360 Reality Audio.
• Best for fast charging → Kinnect Now Edge. About 1 hour to full, versus 3 hours on the Sony.
• Best for wireless range → Kinnect Now Edge. Up to 40 meters (about 100 feet) versus the Sony's standard Bluetooth 5.2 range.
• Best for lighter weight → Kinnect Now Edge. 3.6 oz (~102 g) versus 147 g.
• Best for remote work and calls → Kinnect Now Edge. Featherlite headband, noise-canceling mic and multipoint for laptop + phone.
• Best for music and travel → Sony WH-CH520. Longer runtime, lighter-feeling fit and app-based tuning.
In my opinion, the Sony WH-CH520 is the better buy for most people. It wins on the two things that matter most day to day — battery life (up to 50 hours) and sound control through the app — and multipoint keeps your phone and laptop connected. I'd only pick the Kinnect Now Edge if calls are your job: its noise-canceling mic, faster charge and longer range make it the more practical work tool. If music and marathon listening come first, get the Sony.
what is multipoint bluetooth headphones
Multipoint is a Bluetooth feature that lets one headphone stay connected to two devices at once, so you can take a call on your phone while still linked to your laptop. Both the Sony WH-CH520 and the Kinnect Now Edge support it, which means you don't have to re-pair every time you switch.
can bluetooth headphones connect to multiple devices
Yes — with multipoint, they can hold two active connections and switch between them. The Sony WH-CH520 and Kinnect Now Edge both list multipoint, so you can move between a computer and a smartphone without unpairing.
which headphones have bluetooth multipoint
Both headphones here have it: the Sony WH-CH520 (Bluetooth 5.2, multipoint connection) and the Kinnect Now Edge (Bluetooth 5.0, multipoint connection for two devices). If multipoint is a must-have, either one qualifies.
is the Kinnect Now Edge better for work calls than the Sony WH-CH520
For calls, the Kinnect Now Edge is the stronger pick — it filters out 93% of background noise and is built around remote work with a lightweight headband. The Sony WH-CH520 still handles calls with a noise-suppression mic, but its real strengths are battery life and music tuning.
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