{"data":{"slug":"beats-solo-4","type":"headset","brand":"Beats","name":"Solo 4","aliases":["Beats Solo4","Beats Solo 4 Wireless","Solo4 Wireless","A3140"],"release_date":"2024-05","url":"https://arkivo.dev/headsets/beats-solo-4","specs":{"series":"Solo","model_numbers":["A3140","MUW23LL/A","MUW43LL/A","MUW33LL/A"],"gtins":null,"announce_date":"2024-04-30","status":"available","predecessor":null,"successor":null,"launch_price_usd":199.99,"launch_price_eur":null,"markets":null,"colors":["Matte Black","Slate Blue","Cloud Pink"],"manufacturer_url":"https://www.beatsbydre.com/headphones/solo4-wireless","spec_sheet_url":null,"manual_url":"https://support.apple.com/guide/beats/use-beatssolo4-dev484e78f99/web","eprel_registration_number":null,"warranty_years":1,"segment":"music","form_factor":"on_ear","back_type":"closed","wearing_style":"headband","foldable":"inward","ear_cups_swivel":false,"rgb_lighting":null,"lighting_zones":null,"driver_type":"dynamic","driver_size_mm":40,"drivers_per_side":1,"driver_diaphragm_material":null,"driver_magnet":null,"frequency_response_hz":null,"frequency_response_wireless_hz":null,"impedance_ohm":null,"sensitivity_db":null,"sensitivity_reference":null,"thd_pct":null,"max_input_power_mw":null,"max_sample_rate_khz":null,"max_bit_depth_bits":null,"dac_chip":null,"sound_personalization":null,"onboard_eq":false,"eq_bands":null,"eq_presets":null,"volume_limit_db":null,"virtual_surround":["Personalized Spatial Audio"],"spatial_audio_licence_included":null,"head_tracking":true,"anc":false,"anc_type":null,"anc_mic_count":null,"anc_adaptive":null,"anc_levels":null,"anc_claimed_attenuation_db":null,"transparency_mode":null,"transparency_adjustable":null,"conversation_detection":null,"wind_noise_reduction":null,"measured_frequency_response_notes":"Slightly bright sound signature. Flat bass and mid-range with a gently boosted treble.","measured_bass_amount_db":-1,"measured_treble_amount_db":1,"measured_target_deviation_db":null,"measured_response_consistency_db":null,"measured_thd_pct":null,"measured_leakage_db_spl":null,"measured_noise_isolation":[{"anc_on":false,"overall_db":null,"bass_db":-0.8,"mid_db":13.5,"treble_db":30}],"measured_attenuation_overall_db":null,"measured_attenuation_passive_db":null,"measured_microphone_notes":"Disappointing overall microphone performance.","measured_microphone_lfe_hz":null,"measured_microphone_hfe_hz":null,"measured_microphone_noise_handling_db":null,"measured_latency":null,"measured_latency_bluetooth_ms":null,"measured_latency_2_4ghz_ms":null,"measured_battery_life":[{"connection":"bluetooth","anc":false,"lighting":null,"hours":84.3}],"measured_battery_life_h":84.3,"measured_clamping_force_n":null,"measured_weight_g":218,"microphone_type":"built_in","microphone_element":"mems","microphone_pattern":null,"microphone_count":null,"microphone_count_total":null,"microphone_frequency_response_hz":null,"microphone_sensitivity_db":null,"microphone_snr_db":null,"microphone_sample_rate_khz":null,"microphone_noise_reduction":"ai","flip_to_mute":null,"mute_button":true,"mute_indicator":null,"sidetone":null,"sidetone_adjustable":null,"mic_windscreen":null,"connection_types":["bluetooth","usb","analog"],"analog_connectors":["3_5mm_trs"],"cable_connector_headset_side":"3_5mm","cable_length_m":null,"usb_connector":"usb_c","usb_c_audio":true,"passive_wired_listening":true,"wireless_receiver":"none","receiver_connector":null,"wireless_range_m":null,"bluetooth_version":"5.3","bluetooth_codecs":["SBC","AAC"],"bluetooth_le_audio":null,"auracast":null,"multipoint":false,"multipoint_device_count":null,"paired_device_memory":null,"simultaneous_2_4ghz_bluetooth":null,"fast_pair":["google_fast_pair"],"base_station":null,"low_latency_mode":null,"latency_claimed":null,"compatible_platforms":["ios","macos","android"],"platform_connections":[{"platform":"ios","connection":"bluetooth","microphone_works":null},{"platform":"macos","connection":"bluetooth","microphone_works":null},{"platform":"android","connection":"bluetooth","microphone_works":null},{"platform":"ios","connection":"usb","microphone_works":null},{"platform":"macos","connection":"usb","microphone_works":null},{"platform":"android","connection":"usb","microphone_works":null}],"official_license":null,"battery_capacity_mah":null,"swappable_battery":false,"battery_count":null,"battery_life_claimed":[{"connection":"bluetooth","anc":false,"codec":null,"spatial_audio":null,"lighting":null,"hours":50}],"battery_life_max_h":50,"battery_life_anc_on_h":null,"battery_life_anc_off_h":50,"charging_port":"usb_c","charge_time_0_100_min":135,"quick_charge_min":10,"quick_charge_playback_h":5,"play_while_charging":true,"charging_dock":null,"control_types":["buttons"],"volume_control":"buttons","game_chat_mix":null,"customizable_controls":true,"wear_detection":false,"voice_assistant":["Siri","Google Assistant"],"headband_type":"padded","headband_material":"Metal with soft material underside","frame_material":"Metal headband and hinges, plastic ear cups","ear_cup_material":"Plastic","earpad_material":"Foam with PU leather","earpad_replaceable":false,"earpad_attachment":null,"earpad_inner_dimensions_mm":null,"ear_tip_sizes":null,"ip_rating":null,"user_replaceable_parts":null,"companion_app":"Beats app","companion_app_platforms":["android"],"firmware_updatable":true,"weight_g":217,"dimensions_mm":null,"hi_res_audio":null,"communication_certifications":null,"fcc_id":"BCGA3140","other_certifications":["ISED Canada (IC: 579C-A3140)"],"in_the_box":["Beats Solo 4 headphones","Carrying case","USB-C to USB-C cable for charging and audio","3.5 mm analog audio cable","Quick Start Guide","Warranty card"],"cables_included":[{"type":"USB-C to USB-C cable for charging and audio","length_m":null,"count":1},{"type":"3.5 mm analog audio cable","length_m":null,"count":1}],"carrying_case":"soft"},"variants":[],"sources":[{"url":"https://www.beatsbydre.com/headphones/solo4-wireless","kind":"manufacturer_page","accessed":"2026-10-10","fields":["model_numbers","status","colors","manufacturer_url","form_factor","wearing_style","driver_size_mm","virtual_surround","head_tracking","microphone_type","connection_types","cable_connector_headset_side","usb_connector","usb_c_audio","passive_wired_listening","wireless_receiver","bluetooth_version","battery_life_claimed","charging_port","quick_charge_min","quick_charge_playback_h","control_types","volume_control","weight_g","in_the_box","cables_included","carrying_case","segment"],"notes":{"model_numbers":"MUW23LL/A, MUW43LL/A and MUW33LL/A are the US part numbers in the page data for Matte Black, Slate Blue and Cloud Pink. A3140 is from the safety and handling guide.","colors":"Colour swatches on the page. Limited editions are not listed.","status":"Sold on the maker page.","segment":"Listed under Beats headphones for music. Not a gaming headset.","form_factor":"Form factor: on-ear","virtual_surround":"Personalized Spatial Audio with dynamic head tracking. Works on Apple platforms.","head_tracking":"Built-in gyroscopes and accelerometers","microphone_type":"Multiple digital beam-forming microphones. The count is not published.","passive_wired_listening":"Zero battery power required when listening via 3.5 mm audio cable","wireless_receiver":"No dongle in the box or on the page.","bluetooth_version":"Bluetooth 5.3, Class 1","battery_life_claimed":"Up to 50 hours of listening time on a single charge. Apple notes that battery life depends on settings, environment and usage. The headphones have no ANC.","quick_charge_playback_h":"Fast Fuel, a 10-minute charge gives up to 5 hours of playback","weight_g":"Weight: 217 g / 7.65 oz","carrying_case":"Carrying case in the box. SoundGuys and HeadphoneCheck describe it as a soft fabric case.","cables_included":"Cable lengths are not published."}},{"url":"https://www.beatsbydre.com/support/headphones/solo4","kind":"manufacturer_page","accessed":"2026-10-10","fields":["anc","fast_pair","firmware_updatable","voice_assistant","customizable_controls"],"notes":{"anc":"Beats Solo 4 does not feature Active Noise Cancelling (ANC).","fast_pair":"Google Fast Pair one-touch pairing on Android","firmware_updatable":"Firmware updates are delivered automatically on an Apple device. On Android, use the Beats app.","voice_assistant":"Siri on Apple devices. Press and hold the b button for the voice assistant on iOS or Android.","customizable_controls":"Call controls on the b button. End-call and mute actions can be changed in the Beats settings (see the Apple guide)."}},{"url":"https://support.apple.com/guide/beats/use-beatssolo4-dev484e78f99/web","kind":"manual","accessed":"2026-10-10","fields":["manual_url","usb_c_audio","compatible_platforms","platform_connections","play_while_charging","mute_button","companion_app","companion_app_platforms","customizable_controls"],"notes":{"compatible_platforms":"Wired USB-C works with a supported iPhone, iPad, Mac or Android device. Bluetooth pairing is covered for Apple and Android.","platform_connections":"Pairing guide for Apple and Android devices. USB-C cable steps name iPhone, iPad, Mac and Android. Microphone use over each connection is not documented.","play_while_charging":"When connected using the included USB-C cable, your headphones charge while you listen to audio.","mute_button":"During a call, press the b button to mute or unmute the microphone.","companion_app":"The Beats app is for Android. Apple devices use system settings.","companion_app_platforms":"This guide is also for the Beats app on Android.","customizable_controls":"Customize the end-call and mute/unmute actions on Beats Solo 4."}},{"url":"https://support.apple.com/guide/beats/about-charging-and-playback-time-devc8a939c17/web","kind":"manual","accessed":"2026-10-10","fields":["charge_time_0_100_min","quick_charge_min","quick_charge_playback_h"],"notes":{"charge_time_0_100_min":"Up to 50 hours of playback after an approximate 2-hour-and-15-minute charge","quick_charge_playback_h":"A 10-minute charge provides up to 5 hours of playback."}},{"url":"https://beatsbydre.com/content/dam/beats-support/global/product-safety-and-handling/solo4/solo4-sh-ee.pdf","kind":"manufacturer_pdf","accessed":"2026-10-10","fields":["model_numbers","fcc_id","other_certifications","swappable_battery"],"notes":{"model_numbers":"Model: A3140","fcc_id":"FCC ID: BCGA3140","other_certifications":"IC: 579C-A3140","swappable_battery":"The lithium-ion battery should be serviced or recycled by Apple or an authorized service provider. This is a service rule, not a user-swap claim."}},{"url":"https://www.apple.com/legal/warranty/products/accessory-warranty-english.html","kind":"manufacturer_page","accessed":"2026-10-10","fields":["warranty_years"],"notes":{"warranty_years":"Apple One-Year Limited Warranty for Apple-branded and Beats-branded hardware. English legal page. Statutory rights are excluded."}},{"url":"https://www.silicon.co.uk/press-release/introducing-beats-solo-buds-looks-tiny-sounds-huge","kind":"press_release","accessed":"2026-10-10","fields":["announce_date","release_date","launch_price_usd","series","colors"],"notes":{"announce_date":"Business Wire release dated April 30, 2024. Available to order that day.","release_date":"Orderable from apple.com on 2024-04-30. SoundGuys lists the release as April 30, 2024 and Android Headlines reported shelf availability from 2 May.","launch_price_usd":"$199.99 (US), excluding tax","series":"Next generation of the Beats Solo line"}},{"url":"https://www.soundguys.com/product/beats-solo-4/","kind":"spec_database","accessed":"2026-10-10","fields":["back_type","driver_type","drivers_per_side","microphone_noise_reduction","earpad_material","ear_cup_material","headband_material"],"notes":{"back_type":"Acoustic design: closed-back","driver_type":"Driver type: dynamic, 40 mm","drivers_per_side":"Driver count: 1","microphone_noise_reduction":"Digital beamforming with machine learning noise rejection","earpad_material":"Ear cup material: foam, PU leather","ear_cup_material":"Chassis material: plastic","headband_material":"Headband material: metal with soft material underside"}},{"url":"https://www.soundguys.com/beats-solo-4-review-115347/","kind":"measurement","accessed":"2026-10-10","fields":["measured_battery_life","bluetooth_codecs","analog_connectors","onboard_eq","earpad_material","companion_app","headband_type"],"notes":{"measured_battery_life":"SoundGuys battery test over Bluetooth at music peaking at 75 dB SPL. 84 h 18 min (84.3 h). Firmware 2C241.","bluetooth_codecs":"Bluetooth 5.3 via SBC or AAC","analog_connectors":"Wired via the included 3.5 mm TRS cable or USB-C","onboard_eq":"The Beats app offers no EQ presets and no sound adjustment.","earpad_material":"Foam earpad ensconced in fake leather","companion_app":"Beats app for Android: firmware updates, Find My Device, call control customization","headband_type":"The band has somewhat thin padding where it meets the skull."}},{"url":"https://www.headphonecheck.com/test/beats-solo-4/","kind":"review_site","accessed":"2026-10-10","fields":["multipoint","wear_detection","earpad_replaceable","frame_material","bluetooth_codecs","voice_assistant"],"notes":{"multipoint":"Classic multipoint is not included. The headphones disconnect from the old source when a new one connects.","wear_detection":"No auto pause feature. They keep playing when taken off.","earpad_replaceable":"The UltraPlush ear pads are fixed and cannot be replaced.","frame_material":"Metal headband and hinges. Ear cups are plastic per SoundGuys.","bluetooth_codecs":"Bluetooth 5.3 with SBC and AAC","voice_assistant":"Google Assistant works with a button press plus the voice command. Hey Siri works hands-free."}},{"url":"https://www.rtings.com/headphones/reviews/beats/solo-4-wireless","kind":"measurement","accessed":"2026-10-10","fields":["measured_frequency_response_notes","measured_bass_amount_db","measured_treble_amount_db","measured_microphone_notes"],"notes":{"measured_microphone_notes":"RTINGS microphone verdict for the Solo 4: disappointing performance. Public review text.","measured_bass_amount_db":"Bass slightly underemphasized at -1 dB. Public review text. Test bench version not recorded.","measured_treble_amount_db":"Treble slightly emphasized at +1 dB","measured_frequency_response_notes":"Slightly bright signature, flat bass and mid-range, gently boosted treble"}},{"url":"https://www.techgearlab.com/reviews/audio/wireless-headphones/beats-solo-4","kind":"measurement","accessed":"2026-10-10","fields":["measured_weight_g","measured_noise_isolation"],"notes":{"measured_weight_g":"Spec table: measured weight 218 g. The review text repeats 218 grams. Cable not involved.","measured_noise_isolation":"Passive only (the headset has no ANC). Table Low -0.8, Mid 13.5, High 30.0, read as dB reduction. The page does not label units, band limits or the rig, and gives no overall figure."}},{"url":"https://reviewed.com/headphones/content/beats-solo-4-review","kind":"review_site","accessed":"2026-10-10","fields":["foldable","microphone_element"],"notes":{"foldable":"A metallic hinge on either side of the headband lets the ear cups fold in and fit in the zippered carrying case.","microphone_element":"Lists two digital beamforming MEMS microphones. SoundGuys lists a single microphone and the maker says multiple, so the count is not stored."}},{"url":"https://techradar.com/audio/headphones/beats-solo-4-review","kind":"review_site","accessed":"2026-10-10","fields":["ear_cups_swivel"],"notes":{"ear_cups_swivel":"The ear cups do not swivel, so the edges can rest between the chin and collarbone when worn around the neck. The review also says the cups fold on loose hinges."}}],"fields_filled":76,"updated":"2026-10-10"},"meta":{"api_version":"1","docs":"https://arkivo.dev/api"}}