Apple AirPods Max (Lightning, 2020) / Sony WH-1000XM4

Apple AirPods Max (Lightning, 2020): AirPods Max 1, the first version with a Lightning charging port (2020); Silver, Space Grey, Sky Blue, Pink and Green. The 2024 USB‑C version and AirPods Max 2 are separate models.

Sony WH-1000XM4: WH-1000XM4 closed over-ear wireless headphones; Black, Platinum Silver and Blue. The WH-1000XM3 (previous) and WH-1000XM5 and XM6 (later) generations are separate models.

SpecificationApple AirPods Max (Lightning, 2020)Sony WH-1000XM4
Release year20202020
Audio technologyApple-designed dynamic driver; Active Noise Cancellation; Transparency mode; Personalised Spatial Audio with dynamic head tracking; Adaptive EQ

A Personalised Spatial Audio profile is created with an iPhone that has a TrueDepth camera; the feature needs compatible content and apps.

Apple
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ChipApple H1 headphone chip in each ear cup Apple—
MicrophonesNine microphones in total: eight for noise cancellation; three for voice pickup (two shared with noise cancellation) AppleFive microphones for Precise Voice Pickup Sony
SensorsOptical, position and case-detect sensors plus an accelerometer in each cup; gyroscope in the left cup

The position and optical sensors detect when the headphones are put on or taken off to pause and resume playback.

Apple
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ControlsDigital Crown (volume, play/pause, calls, track skip, Siri) and noise control button

Turning the Digital Crown changes the volume; the noise control button switches between Active Noise Cancellation and Transparency mode.

Apple
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BatteryUp to 20 hours of listening with Active Noise Cancellation or Transparency on; up to 20 hours of movies with Spatial Audio on; 5 minutes of charge gives about 1.5 hours of listening

Apple’s figures come from pre-production tests with an iPhone 12 Pro Max in November 2020.

Apple
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Charging and caseCharging via Lightning; the battery enters an ultra-low-power state in the Smart Case

The box contains the headphones, the Smart Case and a Lightning to USB‑C cable. There is no separate power button; the Smart Case handles power saving.

Apple
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ConnectivityBluetooth 5.0 Apple—
Size and weight187.3 × 168.6 × 83.4 mm; 384.8 g with cushions; Smart Case 134.5 g Apple—
CompatibilityApple devices running the latest iOS, iPadOS, watchOS, macOS or tvOS

They work as Bluetooth headphones with Apple devices on older software and with non-Apple devices, but functionality is limited.

Apple
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Noise cancelling—HD Noise Cancelling Processor QN1; two noise-sensing microphones per cup; adaptive sound control

QN1 works with a new Bluetooth audio chip to sample ambient noise many times a second and cancel it with an inverse signal.

Sony
Driver and frequency—40 mm dome-type driver (CCAW voice coil, aluminium-coated LCP diaphragm); wired 4–40,000 Hz; Bluetooth 20–20,000 Hz (44.1 kHz), with LDAC 20–40,000 Hz (96 kHz, 990 kbps) Sony
Bluetooth and codecs—Bluetooth 5.0; A2DP, AVRCP, HFP, HSP; SBC, AAC, LDAC; about 10 m range

LDAC enables up to 990 kbps with compatible Android phones; iPhones use AAC.

Sony
Multipoint—Simultaneous connection to two Bluetooth devices with switching between them

For example, you can switch between a phone and a laptop without re-pairing.

Sony
Battery and charging—Up to 30 hours with NC on, 38 hours off; full charge in about 3 hours over USB-C; about 5 hours of playback from 10 minutes

The 5-hours-from-10-minutes figure is given with the optional AC adaptor.

Sony
Wired use—Detachable cable of about 1.2 m with OFC strands and gold-plated 3.5 mm plug Sony
Smart features—Wear detection sensor; Speak-to-Chat; DSEE Extreme

The wear sensor pauses music when the headphones come off. Speak-to-Chat stops music and lets in ambient sound when you start talking. DSEE Extreme tries to upscale compressed files in real time with AI.

Sony
Design—Closed dynamic, circumaural; cups swivel inward to fold into the carry case Sony