Sennheiser HD 1 In-Ear Wireless vs. Apple AirPods Pro (2nd generation)

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Sennheiser HD 1 In-Ear Wireless and Apple AirPods Pro (2nd generation). 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.

Headphones Specifications Comparison

Sennheiser HD 1 In-Ear Wireless vs. Apple AirPods Pro (2nd generation) Comparison Chart
DESIGN AND DIMENSIONS Sennheiser HD 1 In-Ear Wireless Apple AirPods Pro (2nd generation)
Product Type Earphones - Bluetooth - wireless - NFC True wireless earphones - Bluetooth - wireless
Product Generation - 2nd generation
Height - 3.09 cm
Width - 2.18 cm
Depth - 2.4 cm
Weight - 5.3 g
Dimensions & Weight Details - Charging case: 6.06 cm x 2.17 cm x 4.52 cm / 50.8 g
Colour - White
Protection - Sweat-resistant, IPX4, water-resistant
Recommended Use Portable electronics Portable electronics
SOUND QUALITY Sennheiser HD 1 In-Ear Wireless Apple AirPods Pro (2nd generation)
Headphones Form Factor In-ear In-ear
Headphones Technology Dynamic -
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 4.1 Bluetooth 5.3 Apple AirPods Pro (2nd generation) have a more advanced version of Bluetooth than Sennheiser HD 1 In-Ear Wireless.
Bluetooth Profiles Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) -
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 15 - 22000 Hz -
Total Harmonic Distortion (THD) <0.5% -
Max Sound Pressure 112 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 Sennheiser HD 1 In-Ear Wireless Apple AirPods Pro (2nd generation)
Form Factor - Built-in
Type On-cable -
Microphone Operation Mode Omni-directional Beamforming
Sensitivity -44 dBV/Pascal -
REMOTE CONTROL Sennheiser HD 1 In-Ear Wireless Apple AirPods Pro (2nd generation)
Controls - Volume, answer/end, play/pause, next/previous track, voice assistant, ANC/transparency
CABLE Sennheiser HD 1 In-Ear Wireless Apple AirPods Pro (2nd generation)
Cable Type USB charge cable USB-C to Lightning cable
FEATURES Sennheiser HD 1 In-Ear Wireless Apple AirPods Pro (2nd generation)
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 Sennheiser HD 1 In-Ear Wireless Apple AirPods Pro (2nd generation)
Battery Type Headphone battery rechargeable - lithium polymer Headphone battery rechargeable - wireless charging
Battery Capacity 170 mAh -
Battery Life 10 hour(s) 6 hour(s) Sennheiser HD 1 In-Ear Wireless 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
Wireless Charging Standards - Qi
Charging Time 1.5 hour(s) -
Auto On/Off - Yes
OTHERS Sennheiser HD 1 In-Ear Wireless Apple AirPods Pro (2nd generation)
Included Accessories Carrying case, 4 pairs of earpads (extra small, small, medium, large) 4 pairs of silicone ear tips (extra small, small, medium, large), Lightning to USB-C cable, MagSafe charging case with speaker and lanyard loop
Compatibility - iPhone, iPad, iPod, Mac
Service & Support - Limited warranty - 1 year
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