Apple AirPods (2nd generation) vs Beats Beats Flex

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

AirPods (2nd generation) compared with Beats Flex
AppleAirPods (2nd generation)BeatsBeats Flex
Overview
ReleasedMarch 2019October 2020
Sound
TypeOpen-earIn-ear
Noise cancellingNoNo
Transparency modeNo–
Spatial audio with head trackingNo–
Bluetooth codecsSBC and AACSBC and AAC
Lossless over USB-CNo–
ChipH1Apple W1
Drivers–Layered drivers with dual-chamber acoustics and pressure-relief microvents
Audio featuresAutomatic ear detection with dual optical sensors and a motion accelerometer; AAC Bluetooth audio; SBC support listed by What Hi-Fi?Apple Audio Sharing; magnetic auto-play and pause; no active noise cancellation (TechRadar)
Battery
Listening time (maker's claim)Up to 5 hoursUp to 12 hours
Wireless chargingYes–
Battery life detailMore than 24 hours of listening including case recharges, according to Apple; launch announcement claims up to 50% more talk time than first-generation AirPodsRechargeable lithium-ion battery; Apple's playback test used 256 Kbps AAC tracks at 50% volume
Charging caseLightning Charging Case charges by cable; Wireless Charging Case supports Qi-certified chargers and Lightning, with a front status LED; both measure 53.5 x 44.3 x 21.3 mm–
Fast charging15 minutes in the case provides up to 3 hours of listeningA 10-minute USB-C Fast Fuel charge gives up to 1.5 hours of playback
Design
Weight (each earbud)4 g–
Bluetooth5.05.0
Two devices at once–No
Headphone cableNo–
ControlsDouble-tap to play, skip forwards or answer a call; hands-free Hey Siri; double-tap actions can be assigned separately to each earbudOn-device playback, call, volume and voice-assistant controls
MicrophonesDual beamforming microphones and speech-detecting accelerometerBuilt-in microphone with wind reduction
Fit and ear tipsFixed open-ear shape without interchangeable tips; each earbud measures 40.5 x 16.5 x 18.0 mmNitinol Flex-Form neckband cable; four ear-tip sizes; magnetic earbuds
Dimensions–16 mm height; 18.6 g for the complete earphones and cable, rather than one earbud
Water resistance detail–No water or sweat resistance rating published
Case weight38.2 g for either case, according to Apple's specifications–
Works withFull Apple features with compatible iPhone, iPad, iPod touch, Apple Watch, Mac and Apple TV software; standard Bluetooth audio with fewer features on non-Apple devices; Live Listen, headphone levels and Headphone AccommodationsApple W1 and Class 1 Bluetooth; Apple Find My and Beats app for Android; Bluetooth 5.0, SBC and AAC codecs and no simultaneous Bluetooth multipoint (SoundGuys)
ColoursWhiteBeats Black and Yuzu Yellow at launch; Smoke Gray and Flame Blue followed in early 2021
In the boxAirPods, chosen charging case, Lightning to USB-A cable and documentationEarphones, four sizes of ear tips, USB-C charging cable, Quick Start Guide and warranty card

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