Detailed comparison and review of Apple AirPods Pro (1st generation) and Sennheiser CX 400BT. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
DESIGN AND DIMENSIONS | Apple AirPods Pro (1st generation) | Sennheiser CX 400BT |
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Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
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Product Generation | 1st generation | - | |
Height | 3.09 cm | - | |
Width | 2.18 cm | - | |
Depth | 2.4 cm | - | |
Weight | 5.4 g | - | |
Dimensions & Weight Details | Charging case: 6.06 cm x 2.17 cm x 4.52 cm / 45.6 g | Earbud: 6 g Charging case: 37 g |
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Colour | - | White | Black | |
Protection | IPX4 | - | |
Recommended Use | Portable electronics | Portable electronics |
SOUND QUALITY | Apple AirPods Pro (1st generation) | Sennheiser CX 400BT |
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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 5.1 | Sennheiser CX 400BT have a more advanced version of Bluetooth than Apple AirPods Pro (1st generation). |
Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
Bluetooth Audio Codec | - | SBC, AAC, aptX | |
Active Noise Cancelling | Yes | - | Apple AirPods Pro (1st generation) are equipped with active noice cancellation. |
Sound Output Mode | Stereo | Stereo | |
Sound Effects | Adaptive EQ | - | |
Frequency Response | - | 5 - 21000 Hz | |
Total Harmonic Distortion (THD) | - | 0.08% | |
Max Sound Pressure | - | 107 dB | |
Diaphragm | - | 7 mm | |
Features | Apple H1 chip | - |
MICROPHONE | Apple AirPods Pro (1st generation) | Sennheiser CX 400BT |
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Form Factor | Built-in | Built-in |
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REMOTE CONTROL | Apple AirPods Pro (1st generation) | Sennheiser CX 400BT |
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Controls | Answer/end, play/pause, next/previous track, audio transparency, ANC on/off | Volume control, answer/end, play/pause, next/previous track, reject call, pair mode, voice assistant, equaliser preset |
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CABLE | Apple AirPods Pro (1st generation) | Sennheiser CX 400BT |
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Cable Type | - | USB-C to USB-A cable - detachable - straight - 25 cm |
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FEATURES | Apple AirPods Pro (1st generation) | Sennheiser CX 400BT |
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Features | - | Voice alerts, touch control | |
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Internet of Things (IoT) Compatible | Yes | - | |
Intelligent Assistant | Siri | Siri, Google Assistant | |
Sensors | Dual optical sensors, motion-detecting accelerometer, speech-detecting accelerometer, force sensor | - | |
Additional Functions | Wireless audio sharing | - |
BATTERY AND CHARGING | Apple AirPods Pro (1st generation) | Sennheiser CX 400BT |
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Battery Type | Headphone battery rechargeable - wireless charging | Headphone battery rechargeable - Lithium Ion | |
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Battery Capacity | - | 55 mAh | |
Battery Life | 5 hour(s) | 7 hour(s) | Sennheiser CX 400BT lasts longer on a single charge than the Apple AirPods Pro (1st generation). |
Battery Life Details | Continuous playback: up to 4.5 hours Continuous talk: up to 3.5 hours Continuous playback (active noise-cancelling off): up to 5 hours Continuous playback (with included charging case): up to 24 hours Continuous talk (with included charging case): up to 18 hours |
Continuous playback (50% volume): up to 7 hours Continuous playback (with included charging case): up to 20 hours |
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Wireless Charging Standards | Qi | - | |
Charging Time | - | 1.5 hour(s) | |
Auto On/Off | Yes | - | |
Included Qty | - | 2 |
WIRELESS LINK | Apple AirPods Pro (1st generation) | Sennheiser CX 400BT |
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Radio Transmitter Power | - | 10 mW |
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OTHERS | Apple AirPods Pro (1st generation) | Sennheiser CX 400BT |
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Included Accessories | 3 pairs of silicone ear tips, wireless charging case, Lightning to USB-C cable | 4 pairs of earpads (extra small, small, medium, large), charging case (420 mAh) | |
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Compatibility | iPhone, iPad, iPod, Mac | - | |
Compliant Standards | - | Bluetooth Class 1, Directive 2006/66/EC, WEEE 2012/19/EU, Directive 2013/56/EU | |
Service & Support | Limited warranty - 1 year Technical support - phone consulting - 90 days |
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