Sony WI C310 Wireless

  • -WI-C310-Wireless-In-Ear-Headphones
  • Sony-WI-C310-Bluetooth-headset
  • Sony-WI-C310-Bluetooth-Wireless-In-Ear-headphones
  • Sony-WI-C310-wireless-in-ear-headphones

Quick Points

  • Fit: In Ear
  • Enclosure: Closed Back
  • Connectivity: Wireless
  • Best For: iOS & Android
  • Noise Canceling: No
  • Microphone: Yes

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What Comes Inside The Box

  • Sony WI C310 In Ear Headphones
  • Charging Cable
  • 3 X Silicone Buds
  • Sony WI C310 User Manual
  • Warranty Card

Our Score

  • 7.2

Reasons Why You Should Buy Them

  • The Sony WI C310 Bluetooth wireless in ear headphones come in three different color options such as Black, Blue and White to be chosen according to individual tastes
  • If you are a gym freakout, then you will love the sound quality of the Sony WI-C310 Bluetooth, which is enriched with lots of low end bass, accurately reproduced mids and crisp highs to keep your energy up in the gym
  • Thanks to the light and flexible neckband design, Sony WI C310 are quite comfortable earphones and included silicone tips of three different sizes help you to find the perfect fit
  • They have built-in 3-button remote control and microphone to answer calls, play/pause music, control volume levels, skip tracks and connect to the phone's voice assistant (Siri or Google Assistant)
  • When not in use, simply attach the two buds magnetically to the back and wear them as a pendant to keep them safe
  • Their battery life is pretty solid and can easily deliver around 15 hours of music playback on a single charge, which is good enough to enjoy music for an entire day or a couple of gym sessions
  • The WI C310 wireless in ear headphones also support fast charging, which offers up to 60 minutes of music playback with just 10 minutes of charging time
  • Sony WI-C310 Bluetooth headphones leak very little sound and you can use them with confidence in the office or in the library without distracting the people around you even at high volumes
  • In addition to supporting AAC and SBC audio codec, Bluetooth 5.0 offers seamless connectivity and superior audio quality

Reasons Why You Should Avoid Them

  • The cable connected to both buds is a little longer than usual and can be uncomfortable during outdoor activities
  • The rubberized remote control buttons are slightly on the soft side and lack the tactile feedback that we found on the BeatsX headphones
  • Their build quality is just average, the slim cables and thin plastic modules on both sides don't feel like durable, and you need to be a little extra careful with them
  • The buds are small in size and don't go too deep in your ear canal, which is why they don't offer a perfect seal to filter out external low-frequency sounds while commuting
  • The inline microphone offers below-average call quality, it appears thin, noticeably subdued and there is a lack of details when making calls in moderately noisy environments
  • There is no automatic pause function when you remove the bud from your ear, music will play continuously unless you stop it manually
  • There is no companion app support for customization such as EQ adjustments or creating music profiles like other high-end Sony in-ear headphones
  • Even if they have Bluetooth 5.0, there is no multi-device connectivity, which means that only one device can be connected at a time
  • There is significant latency when watching movies or games in high definition due to the lack of support for high quality audio codecs such as aptX, aptX LL, aptX HD or LDAC
  • There is no protective case or carrying pouch is included that can protect Sony WI-C310 Bluetooth headset in the backpack when traveling


  • Designed to connect wirelessly to your device and enjoy flawless, uninterrupted listening
  • Free yourself with a design behind-the-neck design that is comfortable, light and keeps your earbuds out of the way
  • The 9mm driver units offer dynamic audio performance with deep bass, crisp highs and greater clarity
  • Magnetic buds for easy wearing, as each bud has a built-in magnet for tangle-free carrying and storage
  • Express your style with a choice of three colors, all with a sleek, flat cable and a striking metallic finish
  • Integrated hands-free calling to answer the call from the connected smartphone by pressing the multi function button
  • Instant access to Siri or Google Assistant to check the weather, get the latest news, and more
  • 15 hours of playback when fully charged lets you listen to your favorite playlists and podcasts all day long
  • If you're in a hurry, only 10 minutes of fast charging will bring you 60 minutes of playback

The Specs That Matter


  • Headphone Fit : In Ear
  • Enclosure : Closed Back
  • Weight Gm/Oz : 19 g (0.68 oz)
  • Foldable Design : Yes


  • Connectivity : Bluetooth
  • Connect Multiple Devices : No
  • On Device Controls : No
  • In Line Mic & Controls : Power, Pair, Call, Volume, Play/Pause, Skip Tracks, Voice Assistant
  • Voice Assistant : Google Assistant + Siri
  • Companion App : No


  • Noise Cancelation Type : No
  • Sound Isolation : Yes
  • Echo Reduction : No
  • Sound Mode : Stereo


  • Water/Sweat Resistant : No
  • Waterproof : No
  • Heart Rate Monitor : No
  • Step Tracking : No


  • Battery Life : Up To 15 Hours
  • Auto Pause & Play : No
  • Auto Shut-Off : Yes
  • Quick Charge : Charge 10 Minutes = Up To 1 Hour Playback

Technical Data

  • Driver Size : 9 mm
  • Driver Unit : Dynamic
  • Magnet : Neodymium
  • Frequency Response : 20 Hz - 20000 Hz
  • Total Harmonic Distortion @ 90 dB : Less than 0.3%
  • Total Harmonic Distortion @ 100 dB : Less than 0.3%
  • Supported Codecs : AAC, SBC


  • Bluetooth Version : 5.0
  • Bluetooth Profiles : A2DP, AVRCP, HFP, HSP
  • Radio Frequency : 2.4 GHz
  • Wireless Range : Up To 10 m (33 ft)
  • NFC : No

Noise Canceling

  • Noise Canceling Adjustment : No
  • Noise Canceling ON/Off Switch : No
  • Atmospheric Pressure Optimizing : No
  • Ambient Sound Mode : No

Audio Cable

  • Detachable Audio Cable : No


  • Microphone Feature : In-line Microphone


  • Battery : Rechargeable Lithium-Ion
  • Charge Time : 3 Hours
  • Charging Cable : Type-C Cable
  • Battery Indicator : Yes
  • Operating & Storage Temperature : 41°F - 95°F


  • Connection : Wireless
  • Audio : Yes
  • Microphone : Yes
  • Controls : Yes


  • Connection : Wireless
  • Audio : Yes
  • Microphone : Yes
  • Controls : Yes


  • Connection : Wireless
  • Audio : Yes
  • Microphone : Yes
  • Controls : Limited


  • Connection : No
  • Audio : No
  • Microphone : No
  • Controls : No


  • Connection : No
  • Audio : No
  • Microphone : No
  • Controls : No

TV & Home Theater

  • Connection : No
  • Audio : No
  • Microphone : No
  • Controls : No

User Manuals

Service & Support Info

  • Manufacturer's Warranty on Parts : 1 Year Limited Warranty
  • Manufacturer's Warranty on Labour : 90 Days Limited Warranty
  • Helpline : 1 (239) 245-6362
  • Email :


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