Bose Sleepbuds II vs. Sennheiser CX Plus

Headphones Comparison, Reviews and Tests

Side by side comparison and review of Bose Sleepbuds II and Sennheiser CX Plus. 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

Bose Sleepbuds II vs. Sennheiser CX Plus Comparison Chart
DESIGN AND DIMENSIONS Bose Sleepbuds II Sennheiser CX Plus
Product Type True wireless earphones - Bluetooth - wireless True wireless earphones - Bluetooth - wireless
Height 1.27 cm -
Width 2.49 cm -
Depth 2.79 cm -
Weight 2.27 g -
Dimensions & Weight Details Charging case: 7.7 cm x 7.7 cm x 2.74 cm Earbud: 5.9 cm x 3.38 cm x 4.23 cm / 6 g
Charging case: 35 g
Colour - White | Black
Body Material Plastic -
Protection - Splashproof, IPX4
Recommended Use Portable electronics Portable electronics
Bluetooth Range (Operating Distance) 9 m -
SOUND QUALITY Bose Sleepbuds II Sennheiser CX Plus
Headphones Form Factor In-ear In-ear
Headphones Technology - Dynamic
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 5.0 Bluetooth 5.2 Sennheiser CX Plus have a more advanced version of Bluetooth than Bose Sleepbuds II.
Bluetooth Profiles - Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)
Bluetooth Audio Codec - SBC, AAC, aptX, aptX Adaptive
Active Noise Cancelling - Yes Sennheiser CX Plus are equipped with active noice cancellation.
Noise Isolating Yes - Bose Sleepbuds II are equipped with a noise isolating function.
Sound Output Mode Stereo Stereo
Sound Effects - Bass Boost
Frequency Response - 5 - 21000 Hz
Diaphragm - 7 mm
Simultaneously Connectable Devices Qty (Multipoint) - 1
Features - TrueResponse technology
MICROPHONE Bose Sleepbuds II Sennheiser CX Plus
Form Factor - Built-in
Frequency Response - 100 - 10000 Hz
Microphones Included - 4
CABLE Bose Sleepbuds II Sennheiser CX Plus
Cable Type USB cable - detachable - 1 m USB-C charge cable - detachable
FEATURES Bose Sleepbuds II Sennheiser CX Plus
Features - Touch control
Internet of Things (IoT) Compatible - Yes
Intelligent Assistant - Siri, Google Assistant
BATTERY AND CHARGING Bose Sleepbuds II Sennheiser CX Plus
Battery Type 2 x headphone battery rechargeable - Lithium Ion Headphone battery rechargeable - Lithium Ion
Battery Capacity - 55 mAh
Battery Life 10 hour(s) -
Battery Life Details - Continuous playback (with included charging case): up to 24 hours
Charging Time 6 hour(s) 1.5 hour(s) Sennheiser CX Plus recharge faster than Bose Sleepbuds II.
Included Qty 2 2
OTHERS Bose Sleepbuds II Sennheiser CX Plus
Included Accessories 3 pairs of silicone ear tips, charging case, USB cable (1 m) 4 pairs of earpads (extra small, small, medium, large), charging case (420 mAh)
Service & Support - Limited warranty - 2 years
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