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Sennheiser HD 350BT
Rs.8,990.00

Sennheiser RS 120 II
Rs.8,990.00
Brand
Sennheiser
Sennheiser
Model No
HD 350BT
RS 120 II
Wired / Wireless
Wireless Headphone Specification
Wireless Headphone Specification
Headphone Type
Over Ear
On Ear
 
Magnet Type
Dynamic
Dynamic
Driver Diameter
32 mm
NA
Impedance
490 ohm
24 ohm
Sensitivity
108 dB
106 dB
Frequency Response
18 Hz - 22000 Hz
22 Hz - 19500 Hz
Maximum Power Input
12.6 mW
9 V
Noise Cancelling
Active / Passive
NA
 
Wireless Technology
Bluetooth
Bluetooth
Bluetooth Version
5.0
NA
Compatible Profiles
All Bluetooth Devices
All Bluetooth Devices
Supported Codecs
A2DP, AVRCP, HSP, HFP, SBC, aptXâ„¢, aptXâ„¢ Low Latency, AAC
NA
Battery Type
Lithium Polymer Batteries
Lithium Polymer Batteries
Bluetooth Range
10 Meters
100 Meters
Battery Life
30 Hours
20 Hours
Charging Time
2 Hours
NA
 
Available Colors
Black, White
Black
Connector Plating
NA
3.5 mm
Cable
USB Type C Charging Cable
Adaptor
Weight
238 gm
200 gm
Other Features
Smart Control App.
30-hour battery life.
Connect and interact.
Personalise your Sound.
Exceptional wireless sound.
Superior Sound technology.
Your audio companion for every need.
App support providing an equalizer, Podcast Mode and Firmware updates.
Intuitive controls including Virtual Assistant button for Siri and Google Assistant.
Great wireless sound with deep dynamic bass and codec support including AAC and AptX Low Latency.
USB-C fast charging and advanced wireless Bluetooth 5.0 technology for effortlessly reliable connectivity.
Crafted from materials and with for outstanding durability with minimalist design available in a choice of white or black.
2-year warranty.
Appealing, modern design.
Range of up to 100 metres (300 feet).
Optional wall mounting of transmitter possible.
Rechargeable NiMH batteries included (size: AAA).
Open, stereo, supraaural, wireless RF headphone system.
Suitable for all types of modern music and TV applications.
Wireless freedom with reception through walls and ceilings.
Very lightweight headphones, extremely comfortable to wear.
Detailed, analytical sound reproduction with strong bass response.
Transmitter with metal cradle for storing and recharging the headphones.
Control elements conveniently positioned to provide easy, intuitive operation.

Compare Sennheiser HD 350BT with:

Compare Sennheiser RS 120 II with:

Key Differences

There is a noticeable difference in weight (238 gm vs 200 gm), which may affect comfort during extended use. Impedance levels vary (490 ohm vs 24 ohm), which can affect compatibility and audio output when used with different devices. Sennheiser HD 350BT and Sennheiser RS 120 II are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. Sennheiser HD 350BT and Sennheiser RS 120 II offer different noise cancellation capabilities (Active / Passive vs NA), which can impact how effectively they block external noise. The driver size differs between the two (32 mm vs NA), which can influence sound depth, bass response, and overall audio clarity. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. Battery life varies between the two (30 Hours vs 20 Hours), which affects how long you can use them on a single charge. The frequency response differs (18 Hz - 22000 Hz vs 22 Hz - 19500 Hz), which can influence how well the headphones reproduce lows, mids, and highs. Sennheiser HD 350BT uses Bluetooth 5.0 while Sennheiser RS 120 II supports Bluetooth NA, which can impact connectivity stability and efficiency.

Verdict: Both models are competitive, and your decision should be based on your usage needs and preferred features.

Top Differences

  • Battery Life: 30 Hours vs 20 Hours
  • Noise Cancelling: Active / Passive vs NA
  • Driver Size: 32 mm vs NA
  • Bluetooth: 5.0 vs NA
  • Weight: 238 gm vs 200 gm