Side by side comparison and review of Sennheiser CX 350BT and JBL Quantum TWS. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
DESIGN AND DIMENSIONS | Sennheiser CX 350BT | JBL Quantum TWS |
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Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless - USB-C via Bluetooth adapter | |
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Weight | 13 g | - | |
Dimensions & Weight Details | - | Charging case: 42.4 g Earbud: 5.5 g USB-C adapter: 2.5 g |
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Colour | Black | White | Black | |
Protection | - | IPX4 | |
Recommended Use | Portable electronics | Portable electronics |
SOUND QUALITY | Sennheiser CX 350BT | JBL Quantum TWS |
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Headphones Form Factor | In-ear | In-ear | |
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Headphones Technology | Dynamic | - | |
Connectivity Technology | Wireless | Wireless | |
Wireless Technology | Bluetooth | Bluetooth | |
Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.2 | JBL Quantum TWS have a more advanced version of Bluetooth than Sennheiser CX 350BT. |
Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
Bluetooth Audio Codec | SBC, AAC, apt-X LL | - | |
Active Noise Cancelling | - | Yes | JBL Quantum TWS are equipped with active noice cancellation. |
Active Noise Cancelling Technology | - | True Adaptive Noise Canceling | |
Sound Output Mode | Stereo | Stereo | |
Sound Effects | - | QuantumSURROUND | |
Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
Total Harmonic Distortion (THD) | 0.5% | - | |
Max Sound Pressure | 110 dB | - | |
Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | JBL Quantum TWS have the ability to connect to multiple devices simultaneously. |
Features | - | Ambient Aware, Low Latency Mode |
MICROPHONE | Sennheiser CX 350BT | JBL Quantum TWS |
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Form Factor | - | Built-in | |
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Type | On-cable | - | |
Microphone Operation Mode | Mono | Beamforming | |
Audio Input Details | Omni-directional | - | |
Microphones Included | - | 6 |
REMOTE CONTROL | Sennheiser CX 350BT | JBL Quantum TWS |
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Controls | Answer/end, play/pause, next/previous track | - |
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CABLE | Sennheiser CX 350BT | JBL Quantum TWS |
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Cable Type | - | USB-C charge cable - detachable |
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BATTERY AND CHARGING | Sennheiser CX 350BT | JBL Quantum TWS |
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Battery Type | - | 2 x headphone battery rechargeable - lithium polymer | |
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Battery Capacity | - | 51 mAh | |
Battery Life | 10 hour(s) | - | |
Battery Life Details | Continuous playback: up to 10 hours Standby: up to 340 hours |
Continuous playback (noise cancelling ON (Hybrid) / Bluetooth): up to 6 hours Continuous playback (noise cancelling ON (Adaptive) / Bluetooth): up to 5 hours Continuous playback (noise cancelling OFF): up to 8 hours Continuous talk: up to 4 hours |
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Charging Time | - | 2 hour(s) | |
Included Qty | - | 2 |
OTHERS | Sennheiser CX 350BT | JBL Quantum TWS |
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Included Accessories | 4 pairs of earpads (extra small, small, medium, large) | 3 pairs of ear tips, Bluetooth USB-C adapter, USB-C charging cable, charging case (340 mAh) | |
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Compliant Standards | - | IPX4 | |
Service & Support | Limited warranty - 2 years | - |