Apple AirPods Pro (2nd generation) vs. Sennheiser CX 350BT

Headphones Comparison, Reviews and Tests

Side by side comparison and review of Apple AirPods Pro (2nd generation) and Sennheiser CX 350BT. 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.

Headphones Specifications Comparison

Apple AirPods Pro (2nd generation) vs. Sennheiser CX 350BT Comparison Chart
DESIGN AND DIMENSIONS Apple AirPods Pro (2nd generation) Sennheiser CX 350BT
Product Type True wireless earphones - Bluetooth - wireless Earphones - Bluetooth - wireless
Product Generation 2nd generation -
Height 3.09 cm -
Width 2.18 cm -
Depth 2.4 cm -
Weight 5.3 g 13 g Apple AirPods Pro (2nd generation) are lighter than Apple AirPods Pro (2nd generation) headphones.
Dimensions & Weight Details Charging case: 6.06 cm x 2.17 cm x 4.52 cm / 50.8 g -
Colour White Black | White
Protection Sweat-resistant, IPX4, water-resistant -
Recommended Use Portable electronics Portable electronics
SOUND QUALITY Apple AirPods Pro (2nd generation) Sennheiser CX 350BT
Headphones Form Factor In-ear In-ear
Headphones Technology - Dynamic
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 5.3 Bluetooth 5.0 Apple AirPods Pro (2nd generation) 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)
Bluetooth Audio Codec - SBC, AAC, apt-X LL
Active Noise Cancelling Yes - Apple AirPods Pro (2nd generation) are equipped with active noice cancellation.
Sound Output Mode Stereo Stereo
Sound Effects Adaptive EQ -
Frequency Response - 20 - 20000 Hz
Total Harmonic Distortion (THD) - 0.5%
Max Sound Pressure - 110 dB
Features Apple H2 chip, Adaptive Transparency technology, vent system for pressure equalisation, MagSafe charging case with Precision Finding, MagSafe charging case with Apple U1 chip -
MICROPHONE Apple AirPods Pro (2nd generation) Sennheiser CX 350BT
Form Factor Built-in -
Type - On-cable
Microphone Operation Mode Beamforming Mono
Audio Input Details - Omni-directional
REMOTE CONTROL Apple AirPods Pro (2nd generation) Sennheiser CX 350BT
Controls Volume, answer/end, play/pause, next/previous track, voice assistant, ANC/transparency Answer/end, play/pause, next/previous track
CABLE Apple AirPods Pro (2nd generation) Sennheiser CX 350BT
Cable Type USB-C to Lightning cable -
FEATURES Apple AirPods Pro (2nd generation) Sennheiser CX 350BT
Internet of Things (IoT) Compatible Yes -
Intelligent Assistant Siri -
Sensors Motion-detecting accelerometer, speech-detecting accelerometer, skin-detecting sensors, touch control -
Additional Functions Wireless audio sharing -
BATTERY AND CHARGING Apple AirPods Pro (2nd generation) Sennheiser CX 350BT
Battery Type Headphone battery rechargeable - wireless charging -
Battery Life 6 hour(s) 10 hour(s) Sennheiser CX 350BT lasts longer on a single charge than the Apple AirPods Pro (2nd generation).
Battery Life Details Continuous playback (active noise-cancelling on): up to 6 hours
Continuous playback (personalised spatial audio, head tracking on): up to 5.5 hours
Continuous talk: up to 4.5 hours
Continuous playback (active noise-cancelling on) (with included charging case): up to 30 hours
Continuous talk (with included charging case): up to 24 hours
Continuous playback: up to 10 hours
Standby: up to 340 hours
Wireless Charging Standards Qi -
Auto On/Off Yes -
OTHERS Apple AirPods Pro (2nd generation) Sennheiser CX 350BT
Included Accessories 4 pairs of silicone ear tips (extra small, small, medium, large), Lightning to USB-C cable, MagSafe charging case with speaker and lanyard loop 4 pairs of earpads (extra small, small, medium, large)
Compatibility iPhone, iPad, iPod, Mac -
Service & Support Limited warranty - 1 year Limited warranty - 2 years
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