Sennheiser MOMENTUM 4
Riwbox CF9
What Buyers Say
Sennheiser MOMENTUM 4
The Sennheiser Momentum 4 headphones are widely praised for their superb sound quality, exceptional battery life, and comfortable fit. Many users consider them a top-tier choice for audio, though some note that the noise cancellation is not the best in class and the companion app can be finicky. A few reviewers experienced connectivity issues or build quality problems, but the overall sentiment is strongly positive.
Pros
- Superb sound quality
- Exceptional battery life
- Comfortable fit
- Effective noise cancellation
- Easy Bluetooth pairing
Cons
- Mediocre noise cancellation
- Finicky companion app
- Connectivity issues
- Snug fit for some
- Aux cable degrades sound
Riwbox CF9
These Riwbox CF9 cat ear headphones are a hit with kids, praised for their cute design, fast Bluetooth pairing, and effective noise cancellation. While battery life and comfort are generally good, some users reported issues with the detachable microphone and ear pad durability. Overall, they offer great value for money as a fun, kid-friendly audio accessory.
Pros
- Cute cat ear design
- Fast Bluetooth pairing
- Colorful LED lights
- Effective noise cancellation
- Soft and comfortable ear pads
Cons
- Detachable microphone not bendable
- Ear pads may tear easily
- Long 5-second press to power off
- Wired cable lacks mic/controls
- Ears get sore after prolonged use
Scores
Specifications
| Sennheiser MOMENTUM 4 | Riwbox CF9 | |
|---|---|---|
| Design | ||
| Form Factor | over-ear | on-ear |
| Open/Closed | closed | closed |
| Foldable | ✓ | ✓ |
| Weight | 0.29 kg | 0.27 kg★ |
| Ear Cushion | Synthetic leather | high-protein breathable sponge |
| Headband | Fabric | — |
| Audio | ||
| Driver Type | dynamic | — |
| Driver Size | 42 mm★ | — |
| Drivers | 1 | 3★ |
| Freq Min | 6 Hz★ | — |
| Freq Max | 22 kHz★ | — |
| Impedance | 60 Ω | 32 Ω |
| Sensitivity | 106 dB★ | — |
| Max SPL | 106 dB★ | — |
| Hi-Res Audio | ✓★ | — |
| Codecs | AAC, aptX, aptX Adaptive, SBC | Riwbox CF9 Kids Bluetooth Headphones Cat Ear with LED Light Up,Safe 85dB Volume Limit,Built-in Mic&Boom Mic for Calls,Kids Wireless&Wired Headphones for Tablet/Airplane/School/Online Learning |
| Surround | Sennheiser Momentum 4 Wireless Noise Cancelling Headphones - Bluetooth Headset for Crystal-Clear Calls with Adaptive Noise Cancellation, Over-Ear Headphones, 60h Battery Life, Folding Design, Black | | — |
| Noise Control | ||
| ANC | ✓★ | ✗ |
| ANC Type | adaptive | — |
| Transparency | ✓★ | — |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 5.2 | 5.3★ |
| Profiles | HFP, AVRCP, A2DP | — |
| Multipoint | ✓★ | — |
| Wired Connector | 3.5mm | 3.5mm |
| Detachable Cable | ✓ | ✓ |
| Cable Length | 1.2000000476837158 m | — |
| Range | 9.100000381469727 m★ | — |
| Battery | ||
| Battery Life | 60 hrs★ | 50 hrs |
| Charge Time | 2 hrs★ | — |
| Fast Charging | 5 Minutes for 4 Hours | — |
| Charging | USB-C | USB-C |
| Capacity | 700 mAh★ | — |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | 4★ | 3 |
| NC Mic | ✓★ | — |
| Boom Mic | ✗ | ✓★ |
| Detachable Mic | ✗ | ✓★ |
| Mic Pattern | Omnidirectional | — |
| Features | ||
| Voice Assistant | Siri, Google Assistant | — |
| Touch Controls | ✓★ | — |
| App | Smart Control Plus | — |
| Volume Limiting | ✗ | ✓★ |
| Gaming Mode | ✗ | — |
| RGB | — | ✓ |
| Water Resistance | Water-Resistant | — |
Pros & Cons
Sennheiser MOMENTUM 4
- Strong connectivity (99th percentile)99th %ile
- Strong anc (98th percentile)98th %ile
- Strong sound (98th percentile)98th %ile
- Strong battery (91st percentile)91st %ile
Riwbox CF9
- Strong comfort (93rd percentile)93rd %ile
- Strong social proof (90th percentile)90th %ile
- Strong mic (85th percentile)85th %ile
- Strong battery (84th percentile)84th %ile
- Below average anc (32nd percentile)
Pricing
Riwbox CF9 offers 2.0x better value for money
Verdict
Scores 99 overall, wins 7 of 7 usage categories and 16 of 46 specs.
