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- › Sony WH-CH510, Headphone versus Sony WH-ULT900N ULT Wear, Headphone 
Sony WH-CH510 versus Sony WH-ULT900N ULT Wear
Compare specifications, price, availability, ratings and shopping interest.
| Specification | Sony WH-CH510, Headphone | Sony WH-ULT900N ULT Wear, Headphone | 
|---|---|---|
| Price | KSh 7,100 | KSh 17,500 | 
| Sales | 38 - For Oct 2025 | 16 - For Oct 2025 | 
| Average rating | 3.5 - 2 votes | 0 - | 
| Likes | 0 - For Oct 2025 | 1 - For Oct 2025 | 
| Views | 324 - For Oct 2025 | 118 - For Oct 2025 | 
| General | ||
| Weight | 132 g | 255 g | 
| Series | - | - | 
| Available | November 2019 | April 2024 | 
| Colors | Black Blue White | Forest Green Black Offwhite | 
| Key features | Rechargeable battery providing up to 35h playback 10 min quick charging gives up to 90 min playback Swivel design for safe and compact packing Hands-free operation with smartphone voice assistants Make calls with built-in microphone Seamless charging via USB Type-C | ULT bass button for boosted bass Noise cancellation with Integrated processor V1 Up to 50h playback time DSEE audio upscaling Foldable design for compact storage Dual noise sensor technology | 
| Speaker | ||
| Driver | 30mm Ferrite Driver | 40mm Neodymium Dynamic | 
| Frequency response | 20Hz - 20kHz | 5Hz - 20kHz - Wired 5Hz - 20kHz - Wireless | 
| Microphones | 1 Microphone | 2 Mics Beamforming | 
| Controls | Volume / Play / Pause / Skip / Voice Assistant | Touch | 
| Speaker features | - | Noise Cancelling Integrated Processor V1 Ambient Sound Mode | 
| IP rating | - | - | 
| Platform | ||
| Processing | - | Integrated processor V1 | 
| Audio | AAC / SBC | DSEE Upscaling 360 Reality Audio Audio Equalizer AAC / LDAC / SBC Dolby Atmos 360 Spatial Sound | 
| Software | - | Android Fast Pair / Windows Swift Pair | 
| Voice assistants | Google Assistant / Alexa / Siri | Google Assistant / Alexa Built-in | 
| Platform features | - | Instant Play or Pause Wear Detection Wind-Noise Free Foldable Design for Compact Storage Adaptive Sound Control Head Tracking Sound Connect App | 
| Sensors & Connectivity | ||
| Sensors | - | Proximity Touch | 
| Connectivity | Bluetooth 5.0 A2DP / AVRCP / HFP / HSP Bluetooth SBC / AAC | Bluetooth 5.2 A2DP / AVRCP / HFP / HSP 3.5mm Mini Jack | 
| Sensors & connectivity features | - | Multi-device Wireless Pairing A2DP / AVRCP / HFP / HSP / SBC / AAC | 
| Battery | ||
| Battery capacity | - | - | 
| Play time | Up To 35h | Up to 30h - NC On Up to 50h - NC Off | 
| Talk time | Up To 30h | Up to 30h - NC On Up to 40h - NC Off | 
| Charging | 100% in 4h 10 min Quick Charging = Up to 90 min Playback | Up to 100% in 3.5h 3 Min Charging = Up to 1.5h Playback | 
| Battery features | USB Type-C Charging | USB Type-C Charging | 

