Sony WH-1000XM4 vs Sony ULT WEAR
Compare specifications, current prices and availability. Choose up to four products from the same family.
Add up to 2 more items to compare
Shokz OpenFit 2KSh 25,000.00
Shokz OpenDots OneKSh 24,000.00
Apple AirPods 4 ANCKSh 25,000.00
Beats Fit ProKSh 25,000
Quick comparison
At a glance
Key specifications and important differences. Full details follow below.
| Feature |  Sony WH-1000XM4 |  Sony ULT WEAR |
|---|---|---|
| Price | KSh 25,000.00 | KSh 24,000.00 |
| Drivers | 1.57 ", dome type (CCAW Voice coil) | 1.57 in (Dome Type) |
| Connection | Bluetooth + Stereo Mini Jack | Bluetooth + Stereo Mini Jack |
| Active Noise Cancellation | Yes | Yes |
| Battery Life | 30 hours (ANC on), 38 hours (ANC off); talk time up to 30 hours | Max. 30 hrs (NC ON), Max. 50 hrs (NC OFF) |
| Weight | 254g (headphones only) | Approx. 8.99 oz |
No differences in these highlights for the visible products.
Full specifications
2 of 4 products
No specification differences for the visible products. Turn off “Show differences only” to see all published specifications.
General
| Specification | Sony WH-1000XM4 | Sony ULT WEAR |
|---|---|---|
| Brand | Sony | Sony |
| Model | WH-1000XM4 | WH-ULT900N |
| Announced | 2020 | 2024 |
| Type | Over-Ear Wireless Headphones | On-Ear Wireless Headphones |
| Color | Black, Silver | Official colorways vary by market and selected variant |
Design
| Specification | Sony WH-1000XM4 | Sony ULT WEAR |
|---|---|---|
| Weight | 254g (headphones only) | Approx. 8.99 oz |
| Dimensions | Headphones: 9.94 x 8.03 x 2.85 inches (252 x 204 x 72 mm); Folded: 7.87 x 6.69 x 2.85 inches | — |
Battery & Charging
| Specification | Sony WH-1000XM4 | Sony ULT WEAR |
|---|---|---|
| Battery Life | 30 hours (ANC on), 38 hours (ANC off); talk time up to 30 hours | Max. 30 hrs (NC ON), Max. 50 hrs (NC OFF) |
| Charging Time | Approx. 3 Hours (Full charge) | Approx. 3.5 hrs |
| Charging Port | USB-C | USB-C |
| Wireless Charging | No | No |
Connectivity
| Specification | Sony WH-1000XM4 | Sony ULT WEAR |
|---|---|---|
| Connection | Bluetooth + Stereo Mini Jack | Bluetooth + Stereo Mini Jack |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.2 |
| Bluetooth Range | Line of sight approx. 30 ft (10 m) | Approx. 32.81 ft |
| Connector | Gold-plated L-shaped stereo mini plug | Gold-plated L-shaped stereo mini plug |
| Cable Length | Headphone cable (approx. 3.94 ft, OFC strands, gold-plated stereo mini plug) | Approx. 3.94 ft |
| App Support | Sony | Sound Connect | Sony | Sound Connect |
Features
| Specification | Sony WH-1000XM4 | Sony ULT WEAR |
|---|---|---|
| Sensors | Wear detection, touch controls, proximity/acceleration sensors | — |
| Special Features | Atmospheric Pressure Optimizing; Personal Nc Optimizer; Passive Operation | Passive Operation |
Audio
| Specification | Sony WH-1000XM4 | Sony ULT WEAR |
|---|---|---|
| Drivers | 1.57 ", dome type (CCAW Voice coil) | 1.57 in (Dome Type) |
| Frequency Response | 4 Hz-40,000 Hz | 5 Hz–20,000 Hz (JEITA) |
| Audio Codecs | SBC, AAC, LDAC | SBC, AAC, LDAC |
| Active Noise Cancellation | Yes | Yes |
| Transparency / Ambient Mode | Ambient Sound, Quick Attention | Ambient Sound Mode, Ambient Sound |
| Microphones | Built-in microphones | Electret Condenser Microphone, All direction |
| Audio Features | Dsee Extreme; Passive Operation; Magnet: Neodymium | Dsee; Passive Operation; Magnet: Neodymium |
| Impedance | — | 314 ohms (1 kHz) (when connecting via the headphone cable with the unit turned on) , 32 ohms (1 kHz) (when connecting via the headphone cable with the unit turned off) |
Charging Case
| Specification | Sony WH-1000XM4 | Sony ULT WEAR |
|---|---|---|
| Case Type | N/A - no charging case | N/A - no charging case |
| Case Battery Life | N/A - no charging case | N/A - no charging case |
| Case Charging | N/A - no charging case | N/A - no charging case |
| Case Charging Port | N/A - no charging case | N/A - no charging case |
| Case Wireless Charging | N/A - no charging case | N/A - no charging case |
| Case Dimensions | N/A - no charging case | N/A - no charging case |
| Case Weight | N/A - no charging case | N/A - no charging case |
| Case Water & Dust Resistance | N/A - no charging case | N/A - no charging case |
| Case Features | N/A - no charging case | N/A - no charging case |
Design & Controls
| Specification | Sony WH-1000XM4 | Sony ULT WEAR |
|---|---|---|
| Controls | Quick Attention | On-device playback, volume and call controls |
| Ear Tips / Ear Cushions | Cushioned earcups | Cushioned earcups |
What's in the Box
| Specification | Sony WH-1000XM4 | Sony ULT WEAR |
|---|---|---|
| Headphones / Earbuds | WH-1000XM4 headphones | WH-ULT900N headphones |
| Charging Case | N/A - no charging case | N/A - no charging case |
| Charging Cable | USB Cable: Type-C TM (approx. 7.87") | USB Cable |
| Audio Cable | N/A - not included | Connection Cable |
| Ear Tips / Accessories | N/A - over-ear design | N/A - over-ear design |
| Documentation | Quick start and safety documentation | Warranty Card; Reference guide |
Related comparisons
Sony WH-1000XM4Shokz OpenFit 2Sony WH-1000XM4Shokz OpenDots OneSony WH-1000XM4Apple AirPods 4 ANCSony WH-1000XM4Beats Fit ProSony WH-1000XM4
PS5 Pulse Explore Wireless EarbudsSony WH-1000XM4
Sony ULT Wear (WH-ULT900N)Sony WH-1000XM4
Shokz OpenRun Pro 2Sony WH-1000XM4
Skullcandy Hesh 540 ANC Wireless HeadphonesSony WH-1000XM4
Shokz OpenSwim ProSony WH-1000XM4
Razer Barracuda X PUBG BattleGrounds Edition