Looking for an honest Sony ULT WEAR 900N Wireless Noise Canceling vs Sony WH-1000XM4 Wireless Noise-Canceling Headphones (Black) WH1000XM4 B comparison in 2026? We scored both headphones on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. In our overall scoring the Sony WH-1000XM4 Wireless Noise-Canceling Headphones (Black) WH1000XM4 B comes out ahead 59/100 to 69/100 — a 10-point gap. The widest gap is in performance, where the Sony WH-1000XM4 Wireless Noise-Canceling Headphones (Black) WH1000XM4 B pulls noticeably ahead. On price the Sony ULT WEAR 900N Wireless Noise Canceling undercuts the Sony WH-1000XM4 Wireless Noise-Canceling Headphones (Black) WH1000XM4 B by 88% ($99.99 vs $188), which materially changes the value calculus for budget-conscious buyers.
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Sony WH-1000XM4 Wireless Noise-Canceling Headphones (Black) WH1000XM4 B edges out the Sony ULT WEAR 900N Wireless Noise Canceling in the headphones category, especially in performance, scoring 69 vs 59. If you want the better overall headphones, Sony WH-1000XM4 Wireless Noise-Canceling Headphones (Black) WH1000XM4 B is the recommended choice.
Picking Sony WH-1000XM4 Wireless Noise-Canceling Headphones (Black) WH1000XM4 B over Sony ULT WEAR 900N Wireless Noise Canceling means trading these off.
Specs are roughly matched — winner decided on overall scoring, not a specific spec advantage.
Sony
$100
Sony
$188
Scores are relative within the headphonescategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | Sony ULT WEAR 900N Wireless Noise Canceling | Sony WH-1000XM4 Wireless Noise-Canceling Headphones (Black) WH1000XM4 BW |
|---|---|---|
| Type | — | Over-ear |
| Driver Type | — | Dynamic |
| Driver Size | 40mm | 40mm |
| Frequency Response | — | 4 Hz - 40,000 Hz |
| Impedance | — | 16 Ohm |
| Sensitivity | — | 105 dB/mW |
| ANC | true | Adaptive Noise Cancelling |
| Transparency Mode | true | Yes (Ambient Sound) |
| EQ App | — | Sony Headphones Connect |
| Touch Controls | — | Yes (touch panel) |
| Voice Assistant | Google, Alexa | Google Assistant, Alexa, Siri |
| Battery Life | 30hrs | 30hrs |
| Bluetooth | — | Bluetooth 5.0 |
| Codecs | — | SBC, AAC, LDAC, aptX HD |
| Multipoint | true | Yes (2 devices) |
| Foldable | true | Yes |
| Weight | 250g✓ | 254g |
| Colors | Black, Silver | Black |
| Price | 99.99$✓ | 188$ |
Buy Sony ULT WEAR 900N Wireless Noise Canceling if…
Choose the Sony ULT WEAR 900N Wireless Noise Canceling if budget is your top priority — it offers competitive specs at a lower price point.
Buy Sony WH-1000XM4 Wireless Noise-Canceling Headphones (Black) WH1000XM4 B if…
Buy the Sony WH-1000XM4 Wireless Noise-Canceling Headphones (Black) WH1000XM4 B if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Sony WH-1000XM4 Wireless Noise-Canceling Headphones (Black) WH1000XM4 B edges out the Sony ULT WEAR 900N Wireless Noise Canceling in the headphones category, especially in performance, scoring 69 vs 59. If you want the better overall headphones, Sony WH-1000XM4 Wireless Noise-Canceling Headphones (Black) WH1000XM4 B is the recommended choice.
No, Sony WH-1000XM4 Wireless Noise-Canceling Headphones (Black) WH1000XM4 B scores higher (69 vs 84).
Sony ULT WEAR 900N Wireless Noise Canceling is cheaper at $99.99 vs $188 for the Sony WH-1000XM4 Wireless Noise-Canceling Headphones (Black) WH1000XM4 B.
Choose the Sony ULT WEAR 900N Wireless Noise Canceling if budget is your top priority — it offers competitive specs at a lower price point.
Buy the Sony WH-1000XM4 Wireless Noise-Canceling Headphones (Black) WH1000XM4 B if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Both offer 30 hours of battery life.
Reviewed by VersusMatrix Editorial Team
Last updated: May 21, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.