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They model headphones are a mid-grade hands free phone headset designed to work with a plethora of Sony model cell phones.

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audio quality when listening to music is excellent

4 agree

ear buds are comfortable, fit snugly without too much pressure

2 agree

genuine brand accessory, completely compatible with Sony Ericsson phones

2 agree

can be used as an MP3 jack in a car audio system

2 agree

microphone is sensitive, other party can hear you easily

1 agrees
  • Only 3 words are allowed.

microphone is not directional, picks up some ambient sound

1 agrees

no built-in volume dial at the connector

1 agrees
  • Only 3 words are allowed.


The Sony Ericsson HPM-77 model headphones are a mid-grade hands free phone headset designed to work with a plethora of Sony model cell phones. The HPM-77 headset is fully equipped with a built-in call answering system that is designed to pause and interrupt a user's music when a phone call comes through the device. The HPM-77 model headphones include a convenient call handling button, an integrated microphone, a shirt clip, and full FM antenna support. A standard 3.5mm audio jack allows the HPM-77 headphones to be used with a large list of available phones and has been confirmed to work with other brand cells as normal headphones.

The Sony Ericsson HPM-77 hands-free headset includes additional features such as acoustic sound safety support, a high power handling capacity, equipped neodymium magnet units, three different size silicone ear-buds for added customization, an oxygen-free copper cord, dual channel stereo sound output, and a unique sound-blocking body design for the ear-buds themselves. The aforementioned FM antenna support is provided through a unique technology; the headphone cord can function as a wired antenna for supported phone device models.

  • Mid-grade hands-free headset
  • Sony Ericsson Fast Port support
  • Designed to work with a long list of Sony cell phone models (see supported phones section below)
  • Call handling button for hands-free phone answering
  • Integrated microphone
  • Shirt clip for easy use
  • Unique FM antenna support provided through the headphone cord
  • Standard 3.5mm audio connectivity jack
  • Acoustic sound safety support
  • High power handling capacity
  • Neodymium magnets
  • Separate size silicone ear-bud covers
  • Oxygen-free copper cord
  • Dual channel stereo sound
  • Sound-blocking ear-bud body design
  • Basics
    • Dimensions: 0.5 x 1.0 x 1.0
    • Weight: 1.0g
    • Available Colors: Black and silver
  • General
    • Cable Length: 975mm
    • Cable Length: 38.4 inches
  • Power
    • Charging Connector: Sony Fast Port
  • Acoustical- Speaker
    • Headphone Type: Closed
    • Ear Coupling: Insert
    • Nominal Impedance: 32Ω
    • Driver Type: Dynamic
    • Driver Size: 9.2
    • Speaker Frequency Range: 20Hz- 18000Hz
    • Sensitivity: 103 dBSPL/ mW @ 1kHz
    • Total Harmonic Distortion:
  • Acoustical- Microphone
    • Pickup Pattern: Omni-directional
    • Free Field Sensitivity: 43.5 dB ± 3dB @ 1kHz (0dB=1V/Pa)
    • Microphone Frequency Range: 100Hz-8kHz
    • Inherent Noise:
    • Maximum Sound Pressure: 104 dB SPL,
    • Microphone Type: Electret Condenser
  • UI/ Wearing
    • Keys: Call answer/ End
    • Graphical Display: None
  • Sales Kit
    • Kit Contents
      • Headphones
      • 3 Separate size silicone ear plugs
      • Compact carrying case
Supported Sony Ericsson Phone Models

The list of supported phone models is certainly not limited to these specific models and may even include phone models from other brands; however this is the list provided on Sony's official website.

  • Aino
  • C510
  • C702
  • C901
  • C902
  • C903
  • G502
  • G705
  • G900
  • Jalou
  • Jalou by Dolce and Gabbana
  • K550i
  • K660i
  • K770i
  • K850i
  • Naite
  • P1i
  • S312
  • S500i
  • Satio
  • Sony Ericsson Elm
  • Sony Ericsson Hazel
  • T280i
  • T303
  • T700
  • T707
  • T715
  • V640i
  • W200i
  • W205
  • W302
  • W350i
  • W395
  • W508
  • W580i
  • W595
  • W610i
  • W705
  • W715
  • W760i
  • W890i
  • W902
  • W910i
  • W960i
  • W980
  • W995
  • Xperia Pureness
  • Yari
  • Z555i
  • Z750i
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