In depth comparison and review of Sennheiser CX 400BT and Urbanista Stockholm PLUS. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Sennheiser CX 400BT | Urbanista Stockholm PLUS |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 52 g | |
| Dimensions & Weight Details | Earbud: 6 g Charging case: 37 g |
Charging case: 5.9 cm x 5.2 cm x 2.2 cm | |
| Colour | White | Black | Fluffy cloud | Olive green | Rose gold | Midnight black | |
| Protection | - | Splashproof, IPX4 | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Sennheiser CX 400BT | Urbanista Stockholm PLUS |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.1 | Bluetooth 5.0 | Sennheiser CX 400BT have a more advanced version of Bluetooth than Urbanista Stockholm PLUS. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | SBC, AAC, aptX | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 5 - 21000 Hz | 20 - 20000 Hz | Sennheiser CX 400BT offer a larger frequency range than Urbanista Stockholm PLUS. |
| Total Harmonic Distortion (THD) | 0.08% | - | |
| Sensitivity | - | 107 dB | |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | 107 dB | - | |
| Diaphragm | 7 mm | 12 mm | Urbanista Stockholm PLUS have a thicker diaphragm than Sennheiser CX 400BT. |
| Signal-To-Noise Ratio | - | 91 dB | |
| Features | - | Voice control |
| MICROPHONE | Sennheiser CX 400BT | Urbanista Stockholm PLUS |
|---|
| Form Factor | Built-in | Built-in |
|---|
| REMOTE CONTROL | Sennheiser CX 400BT | Urbanista Stockholm PLUS |
|---|
| Controls | Volume control, answer/end, play/pause, next/previous track, reject call, pair mode, voice assistant, equaliser preset | Volume, answer/end |
|---|
| CABLE | Sennheiser CX 400BT | Urbanista Stockholm PLUS |
|---|
| Cable Type | USB-C to USB-A cable - detachable - straight - 25 cm | USB-C charge cable - detachable |
|---|
| FEATURES | Sennheiser CX 400BT | Urbanista Stockholm PLUS |
|---|
| Features | Voice alerts, touch control | Touch control | |
|---|---|---|---|
| Voice Control | - | Indirect | |
| Intelligent Assistant | Siri, Google Assistant | Siri, Google Now |
| BATTERY AND CHARGING | Sennheiser CX 400BT | Urbanista Stockholm PLUS |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | 2 x headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 55 mAh | 30 mAh | Sennheiser CX 400BT have a higher battery capacity than Urbanista Stockholm PLUS. |
| Battery Life | 7 hour(s) | 3.5 hour(s) | Sennheiser CX 400BT lasts longer on a single charge than the Urbanista Stockholm PLUS. |
| Battery Life Details | Continuous playback (50% volume): up to 7 hours Continuous playback (with included charging case): up to 20 hours |
Continuous playback (with included charging case): up to 20 hours Continuous playback: up to 3.5 hours |
|
| Standby Time | - | 60 hours | |
| Charging Time | 1.5 hour(s) | 1.5 hour(s) | The charging of both headphones last the same time. |
| Included Qty | 2 | 2 |
| WIRELESS LINK | Sennheiser CX 400BT | Urbanista Stockholm PLUS |
|---|
| Radio Transmitter Power | 10 mW | - |
|---|
| OTHERS | Sennheiser CX 400BT | Urbanista Stockholm PLUS |
|---|
| Included Accessories | 4 pairs of earpads (extra small, small, medium, large), charging case (420 mAh) | Charging case (500 mAh), USB-C charging cable | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, Android phone | |
| Compliant Standards | Bluetooth Class 1, Directive 2006/66/EC, WEEE 2012/19/EU, Directive 2013/56/EU | IPX4 | |
| Service & Support | - | Limited warranty - 1 year |
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