Samsung Galaxy Buds3 (SM-R530) / Apple AirPods (3rd generation)

Samsung Galaxy Buds3 (SM-R530): Galaxy Buds3 (SM-R530), silver or white. The tipped Galaxy Buds3 Pro (SM-R630) with light blades and the 2025 Buds3 FE are separate models.

Apple AirPods (3rd generation): AirPods (3rd generation) launched in 2021 with the MagSafe Charging Case; from 2022 a version with the Lightning Charging Case was also sold. The earbuds are the same with either case. AirPods 4, AirPods 2 and AirPods Pro are separate models.

SpecificationSamsung Galaxy Buds3 (SM-R530)Apple AirPods (3rd generation)
Release year20242021
DesignOpen-type stem earbuds without silicone tips; silver and white

The open design does not seal the ear canal, so it avoids a pressure feeling over long use but isolates less than tipped models. Fit varies with ear shape.

Samsung		—
Driver and microphones11 mm dynamic driver (one-way); 3 mics + voice pickup unit (VPU) per earbud

The VPU picks up the wearer’s voice through bone vibration to help separate speech in noisy calls.

Samsung		—
Noise cancellingActive noise cancelling (ANC) and ambient sound mode

ANC measures outside sound with microphones and produces an opposite wave to reduce steady hum; in an open design the effect is more limited than in sealed earbuds.

Samsung		—
Sound qualityUHQ 24-bit/96 kHz, 24-bit Hi-Fi, 360 Audio with Direct Multi-Channel

UHQ (24-bit/96 kHz) only works on certain Galaxy phones and tablets with One UI 6.1.1 or later (S24, S23, Z Fold6/Flip6, Z Fold5/Flip5, Tab S9 series); 24-bit Hi-Fi needs One UI 4.0 or later. Other devices use AAC or SBC.

Samsung		—
Connectivity and codecsBluetooth 5.4, Auto Switch; SSC HiFi, SSC UHQ, AAC, SBC

Samsung Seamless Codec (SSC) is Samsung’s own codec for higher-resolution wireless audio with Samsung devices. Auto Switch moves the connection between signed-in Galaxy devices automatically.

Samsung		—
Controls and sensorsPinch and swipe (Force & Touch) controls; VPU, SWIR, accelerometer, Hall sensor

The SWIR infrared sensor detects whether an earbud is worn; the Hall sensor detects the case opening and closing.

Samsung		—
Battery lifeMusic: 5 hours ANC on (24 total with case), 6 hours ANC off (30 total); talk: 3.5 hours ANC on (18 total), 4 hours off (20 total)

These are Samsung’s internal tests with default settings paired to a Galaxy phone. Capacity is 48 mAh per earbud and 515 mAh in the case (typical).

Samsung		—
Water resistanceIP57 (earbuds only)

IP57 means dust-protected and resistant to brief immersion; the charging case is not covered.

Samsung		—
CompatibilityAndroid 10 or later with more than 1.5 GB of memory

Some features are not available on non-Samsung devices.

Samsung		—
Size and weightEarbud 18.1 × 20.4 × 31.9 mm, 4.7 g; case 58.9 × 48.7 × 24.4 mm, 46.5 g SamsungEarbud (each): 30.79 × 18.26 × 19.21 mm, 4.28 g; case: 46.40 × 54.40 × 21.38 mm, 37.91 g Apple
Design and fit—Open-fit in-ear design without silicone tips; short stem

Because the earbud does not seal the canal, ambient sound is heard; fit depends on ear shape and there are no interchangeable tips.

Apple
Audio technology—Custom high-excursion Apple driver; custom high dynamic range amplifier; Personalised Spatial Audio with dynamic head tracking; Adaptive EQ

Adaptive EQ measures what is heard in the ear with the inward-facing microphone and adjusts the tuning to the fit in real time. Head tracking anchors sound to the Apple device’s screen. There is no active noise cancellation or transparency mode.

Apple
Chip and connectivity—H1 headphone chip; Bluetooth 5.0

Automatic device switching, “Hey Siri” and one-tap pairing work with Apple devices.

Apple
Sensors and microphones—Dual beamforming microphones, inward-facing microphone, skin-detect sensor, motion and speech-detecting accelerometers, force sensor

The skin-detect sensor pauses playback when an earbud is removed.

Apple
Controls—Press the stem once to play/pause or answer a call; twice to skip forward or end a call; three times to skip back; press and hold for Siri

There is no on-bud volume control.

Apple
Battery—Up to 6 hours of listening per charge (5 hours with Personalised Spatial Audio on); up to 30 hours with the case; 5 minutes in the case ≈ 1 hour of listening Apple
Charging case—MagSafe Charging Case (MagSafe, Qi and Lightning) or Lightning Charging Case

The included cable is Lightning to USB-C; there is no adapter.

Apple
Sweat and water resistance—IPX4: earbuds and charging case

IPX4 protects against splashes; it is not for submersion.

Apple