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Galaxy Buds4 Pro Adventurer
LAUNCH DATE
Released — 2026-10-23
Status — Coming soon
ADDITIONAL INFORMATION
Launch Price (USD) $249.99 (reference only — see Price in Nigeria above for the actual retail price) $249 (Standard (Black frame, grey lenses)), $399 (LISA Edition) (US launch price)
Models — SK-1001886-01
Price in Nigeria ₦350,000 ₦348,600 – ₦558,600 (estimate, converted from US launch price)
PRODUCT OVERVIEW
Brand Samsung Meta
Category True Wireless Earbuds AI glasses with open-ear speakers
Launch Date March 11, 2026 September 23, 2026
Model Name Samsung Galaxy Buds4 Pro (SM-R640) Adventurer
Price $249.99 $249 (US launch)
AUDIO SPECIFICATIONS
Driver Size 11mm woofer + 5.5mm planar tweeter —
Driver Type 2-way system, dual amplifier (~20% larger woofer vs Buds3 Pro) —
Frequency Response 20 Hz - 40,000 Hz —
Sound Features SSC-UHQ 24-bit/96kHz, Enhanced Adaptive EQ, Adaptive ANC 2.0, 360 Audio, Voice Detect, Siren Detect, Auracast —
Speakers — Open-ear speakers
FEATURES AND SOFTWARE
Active Noise Cancellation (ANC) Yes, Adaptive ANC 2.0 (5 strength settings) —
App Support Galaxy Wearable app, 9-band equalizer —
Camera — 12 MP; Video: 3K
Customizable EQ Yes, 9-band EQ —
Sound Modes ANC / Ambient / Adaptive —
Storage — 32GB
Touch Controls Pinch/swipe stem + head gesture (nod/shake for calls) Yes, touchpads on the temples
Transparency / Ambient Mode Yes, plus Voice Detect / Siren Detect —
Voice Assistant Support Bixby, Google Gemini, Perplexity Meta AI
CONNECTIVITY AND INTEGRATION
Bluetooth Profiles A2DP, AVRCP, HFP —
Bluetooth Version 6.1 Yes
Multipoint Auto Switch across Galaxy ecosystem —
Supported Codecs SBC, AAC, LC3, SSC, SSC-UHQ (24-bit/96kHz) —
Wi-Fi — Wi-Fi
Wired Mode Not supported —
BUILD AND DESIGN
Colors Available Black, White, Pink Gold (online-exclusive) Black frame with grey lenses (standard); LISA Edition Moonlit Sky frame with Blush lenses; clear, grey, brown and Transitions lens options
Dimensions Earbud 18.1 x 19.6 x 30.9mm; Case 51 x 51 x 28.3mm —
Form Factor Sealed canal-fit design with silicone ear tips, pinch-control stem AI glasses with open-ear speakers
Ingress Protection IP57 (case not water-resistant) —
Materials Premium metal finish stem + plastic body Rectangle frame, 3-way adjustable nose pads, adjustable temple tips, overextension hinges; standard and large sizes; prescription-ready
Weight 5.1g per earbud 53.8 g (Standard), 54.8 g (Large)
BATTERY CAPACITY AND CHARGING
Charging Port USB-C Charging case, up to 40 additional hours (plug-in case on standard model)
Device Battery Capacity Earbud 61mAh; Case 530mAh —
Total Playtime Up to 7 hrs (ANC off) / 6 hrs (ANC on); 30 hrs / 26 hrs total with case Up to 8 hours
Wireless Charging Yes, Qi-certified —
MICROPHONES AND VOICE FEATURES
Hands-Free Calls Support Yes, plus head-gesture accept/decline —
Mic Count 6 total (High-SNR digital mics + stem-base mic) 6
Mic Type / Noise Reduction High-SNR mics, Super Wideband call tech 6 mics with noise reduction
Voice Assistant Trigger Bixby / Gemini / Perplexity, touch and head-gesture —
BOX CONTENTS
Charging Cable Not included —
Ear Tips (if earbuds) 3 sizes silicone ear tips —
Extras (cases, clips, mounts, etc.) None notable Polishing cloth
Main Device Earbuds + transparent clamshell case Meta Adventurer glasses
User Manual Quick Start Guide —
Warranty Card Included (2-year, US) —
COMPATIBILITY
Operating Systems Android and iOS; SSC-UHQ requires One UI 6.1.1+ —
Profiles Supported A2DP, AVRCP, HFP —
Supported Devices Galaxy smartphones (full Galaxy AI incl. 360 Audio), other Android/iOS (basic) —
KEY HIGHLIGHT
Highlight Samsung's2026 flagship with a ~20% larger woofer, Adaptive ANC 2.0, Bluetooth 6.1, and head-gesture call controls. The Meta Adventurer are Meta-branded AI glasses with a rectangle frame, a 12MP camera and 3K video recording.