Gizmoindex

Device comparison

Two devices. One clear decision.

Choose the exact models, then compare every available specification in one aligned view.

Missing information stays missing. Only stored specifications are shown.

Samsung Galaxy Buds3 Pro

Device A

Galaxy Buds3 Pro

Samsung · Sound

Open full profile →
Bose Ultra Open Earbuds (2nd Gen)

Device B

Ultra Open Earbuds (2nd Gen)

Bose · Sound

Open full profile →

Complete comparison

Full specifications

Every available group and stored value, aligned by field.

LAUNCH DATE2 fields
SpecificationGalaxy Buds3 ProUltra Open Earbuds (2nd Gen)
Released—2026-10-01
Status—Available
ADDITIONAL INFORMATION3 fields
SpecificationGalaxy Buds3 ProUltra Open Earbuds (2nd Gen)
Launch Price (USD)$249.99 (reference only — see Price in Nigeria above for the actual retail price)$299 (US launch price)
Notes—Personal Surround support with Bose Smart Soundbars removed versus 1st Gen
Price in Nigeria₦350,000₦418,600 (estimate, converted from US launch price)
PRODUCT OVERVIEW5 fields
SpecificationGalaxy Buds3 ProUltra Open Earbuds (2nd Gen)
BrandSamsungBose
CategoryTrue Wireless EarbudsOpen-ear cuff true wireless earbuds
Launch DateJuly 24, 2024September 17, 2026
Model NameSamsung Galaxy Buds3 Pro (SM-R630)Ultra Open Earbuds (2nd Gen)
Price$249.99$299 (US launch)
AUDIO SPECIFICATIONS3 fields
SpecificationGalaxy Buds3 ProUltra Open Earbuds (2nd Gen)
Driver Size10.5mm dynamic + 6.1mm planar tweeter—
Driver Type2-way system (dynamic woofer + planar magnetic tweeter), dual amplifierImproved dynamic driver (deeper bass, higher volume), Bose OpenAudio technology
Sound Features24-bit/96kHz hi-res (SSC), Adaptive ANC, Adaptive EQ, 360 Audio, Interpreter translationSpatial audio: Immersive Audio; Cinema Mode with Bose TrueSpatial head tracking
FEATURES AND SOFTWARE8 fields
SpecificationGalaxy Buds3 ProUltra Open Earbuds (2nd Gen)
Active Noise Cancellation (ANC)Yes, Adaptive ANC (~76% attenuation measured)No (open-ear)
App SupportGalaxy Wearable appBose app
Customizable EQYes, Adaptive EQ + custom presetsYes, 3-band EQ in Bose app
Other Features—Auto Volume, 3-band EQ (Bose app); Google Fast Pair
Sound ModesANC / Ambient / AdaptiveImmersion Mode, Cinema Mode, Stereo
Touch ControlsPinch/swipe stem controlsNo, physical button on each earbud (play/pause, track, volume, calls)
Transparency / Ambient ModeYes—
Voice Assistant SupportBixby, Google Assistant/GeminiPhone's native voice assistant (Alexa+ planned)
CONNECTIVITY AND INTEGRATION6 fields
SpecificationGalaxy Buds3 ProUltra Open Earbuds (2nd Gen)
Bluetooth ProfilesA2DP, AVRCP, HFP—
Bluetooth Version5.45.4, range up to 30 ft (9 m)
MultipointAuto Switch across Galaxy ecosystemYes, two devices
Range~10m (typical)9 m (30 ft)
Supported CodecsSBC, AAC, Samsung Scalable Codec, Samsung Seamless Codec (24-bit/96kHz)SBC, AAC, aptX Adaptive (Snapdragon Sound)
Wired ModeNot supported—
BUILD AND DESIGN6 fields
SpecificationGalaxy Buds3 ProUltra Open Earbuds (2nd Gen)
Colors AvailableSilver, WhiteBlack, White Smoke, Cherry Chocolate, Olive Green, Sky Pink (last three limited edition)
DimensionsEarbud 18.1 x 19.8 x 33.2mm; Case 58.9 x 48.7 x 24.4mmEarbud: 18.9 x 17.7 x 27.7 mm; Case: 47.5 x 26.8 x 66.0 mm
Form FactorOpen/canal hybrid stem "blade" design with Blade LightsOpen-ear cuff true wireless earbuds
Ingress ProtectionIP57IPX4
MaterialsRecycled plastics, metal-accented stemPolycarbonate and silicone; metallic cap with beveled finish; flex-joint cuff
Weight5.4g per earbud5.9 g (single earbud), 49.9 g (case)
BATTERY CAPACITY AND CHARGING6 fields
SpecificationGalaxy Buds3 ProUltra Open Earbuds (2nd Gen)
Battery Life (Standby)—Up to 20 hours (connected, no audio)
Charging PortUSB-CUSB-C, wireless charging case; full charge 1 hour
Device Battery CapacityEarbud 53mAh; Case 515mAh—
Fast Charging—10 min = up to 2 hours
Total PlaytimeUp to 7 hrs (ANC off) / 6 hrs (ANC on); 30 hrs / 26 hrs total with caseEarbuds: Up to 9 hours (up to 5 hours with Immersive Audio); With case: Up to 19.5 additional hours (28.5 hours total)
Wireless ChargingYes, Qi-certifiedYes, Qi
MICROPHONES AND VOICE FEATURES4 fields
SpecificationGalaxy Buds3 ProUltra Open Earbuds (2nd Gen)
Hands-Free Calls SupportYesYes, Bose SpeechClarity
Mic Count3 high-SNR mics + Voice Pickup Unit per earbud2
Mic Type / Noise ReductionHigh-SNR digital mics + VPU, dual-mic ML noise reduction, Super-Wideband voice2 microphones, Bose SpeechClarity voice isolation
Voice Assistant TriggerBixby / Gemini, touch-activated—
BOX CONTENTS7 fields
SpecificationGalaxy Buds3 ProUltra Open Earbuds (2nd Gen)
Charging CableNot includedNot listed in box contents (power adapter not included)
Ear Tips (if earbuds)3 sizes silicone ear tips (S/M/L)No (open-ear cuff design)
Extras (cases, clips, mounts, etc.)None notableCharging case
Included Items—Earbuds, charging case, quick start guide, safety sheet (no power adapter)
Main DeviceEarbuds + charging case2 Ultra Open Earbuds (2nd Gen)
User ManualQuick Start GuideQuick start guide, safety sheet
Warranty CardIncluded (region-dependent)1-year Bose limited warranty
COMPATIBILITY3 fields
SpecificationGalaxy Buds3 ProUltra Open Earbuds (2nd Gen)
Operating SystemsAndroid 10.0+ and iOSAndroid, iOS (Bose app on Google Play and App Store); any Bluetooth device
Profiles SupportedA2DP, AVRCP, HFP—
Supported DevicesGalaxy smartphones/tablets/Galaxy Book (full), other Android/iOS (basic)Any Bluetooth-enabled phone, tablet or computer; preorders from 19 Sep 2026
KEY HIGHLIGHT1 field
SpecificationGalaxy Buds3 ProUltra Open Earbuds (2nd Gen)
HighlightSamsung's flagship 2024 earbuds with a 2-way driver system, 24-bit hi-res SSC audio, and real-time AI Interpreter mode.The Bose Ultra Open Earbuds (2nd Gen) are cuff-style open-ear earbuds with an improved driver for deeper bass, Bose OpenAudio, Immersive Audio and Cinema Mode with TrueSpatial head tracking.

Search Gizmoindex

Start typing to find devices, brands, categories, guides and news.