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LAUNCH DATE2 fields
| Specification | Galaxy Buds4 | Enco X4 |
|---|---|---|
| Released | — | 2026-09-24 |
| Status | — | Available |
ADDITIONAL INFORMATION4 fields
| Specification | Galaxy Buds4 | Enco X4 |
|---|---|---|
| Launch Price | — | CNY 1,199 — China |
| Launch Price (USD) | $179.99 (reference only — see Price in Nigeria above for the actual retail price) | — |
| Models and regions | — | China (pre-sale price CNY 1,099 from 22 Sep, sales from 24 Sep 2026) |
| Price in Nigeria | ₦252,000 | ₦250,600 (estimate, converted from China launch price) |
PRODUCT OVERVIEW5 fields
| Specification | Galaxy Buds4 | Enco X4 |
|---|---|---|
| Brand | Samsung | OPPO |
| Category | True Wireless Earbuds | In-ear true wireless earbuds |
| Launch Date | March 11, 2026 | September 22, 2026 |
| Model Name | Samsung Galaxy Buds4 (SM-R540) | Enco X4 |
| Price | $179.99 | CNY 1,199 (China launch) |
AUDIO SPECIFICATIONS4 fields
| Specification | Galaxy Buds4 | Enco X4 |
|---|---|---|
| Driver Size | 11mm | 11 mm |
| Driver Type | 1-way dynamic driver | Coaxial dual drivers: 11 mm dynamic bass driver (polymer diaphragm) + 6 mm tweeter, dual DAC crossover; tuned by Dynaudio |
| Frequency Response | — | 10 Hz - 40 kHz |
| Sound Features | UHQ 24-bit hi-fi audio, 360 Audio with head tracking, Adaptive ANC, Adaptive EQ | 24-bit/48 kHz lossless; Chip: 6nm chip |
FEATURES AND SOFTWARE8 fields
| Specification | Galaxy Buds4 | Enco X4 |
|---|---|---|
| Active Noise Cancellation (ANC) | Yes, Adaptive ANC | Yes, adaptive ANC (up to 99.8% suppression of everyday noise) |
| App Support | Galaxy Wearable app | HeyMelody app |
| Customizable EQ | Yes, Adaptive EQ | Yes, 5 Dynaudio sound styles in HeyMelody app |
| Other Features | — | AI translation (20+ languages), spatial audio |
| Sound Modes | ANC / Ambient / Adaptive | Original Sound, High-Resolution, Pure Vocals, Clear Treble, Surging Bass |
| Touch Controls | Pinch and swipe | Pressure and slide controls, head-motion gestures |
| Transparency / Ambient Mode | Yes, Adaptive Noise Control | Yes |
| Voice Assistant Support | Bixby, Google Gemini, Perplexity | Xiao Bu voice assistant |
CONNECTIVITY AND INTEGRATION6 fields
| Specification | Galaxy Buds4 | Enco X4 |
|---|---|---|
| Bluetooth Profiles | A2DP, AVRCP, HFP | — |
| Bluetooth Version | 6.1 | 6.1, up to 10 m |
| Multipoint | Auto Switch across Galaxy ecosystem | Yes, dual-device |
| Range | — | 10 m |
| Supported Codecs | SBC, AAC, LC3, SSC, SSC-UHQ (24-bit/96kHz) | SBC, AAC, LHDC, LC3 |
| Wired Mode | Not supported | — |
BUILD AND DESIGN6 fields
| Specification | Galaxy Buds4 | Enco X4 |
|---|---|---|
| Colors Available | Black, White | Soft White, Pink Gold, Titanium Gray |
| Dimensions | Earbud 18.3 x 19.3 x 30.5mm; Case 51 x 51 x 28.3mm | Earbud: 32.11 x 18.19 x 21.03 mm; Case: 63.40 x 49.50 x 25.55 mm |
| Form Factor | Open-fit design, redesigned blade stem with brushed metal finish | In-ear true wireless earbuds |
| Ingress Protection | IP54 (earbuds only) | IP55 |
| Materials | Brushed metal stem accents + plastic housing | — |
| Weight | 4.6g per earbud | 5.6 g (each earbud), 41.8 g (case), 53 g (total) |
BATTERY CAPACITY AND CHARGING5 fields
| Specification | Galaxy Buds4 | Enco X4 |
|---|---|---|
| Charging Port | USB-C (not included in box) | USB-C wired and wireless charging; approx. 55 min (earbuds), 65 min (case wired), 2.5 hours (case wireless) |
| Device Battery Capacity | Earbud 45mAh; Case 515mAh | 65 mAh (each earbud), 576 mAh (case) |
| Fast Charging | — | Yes, 10 min for up to 4.5 hours |
| Total Playtime | Up to 6 hrs (ANC off) / 5 hrs (ANC on); 30 hrs / 24 hrs total with case | Earbuds: Up to 13 hours (ANC off, AAC), 10 hours (LHDC), 6 hours (ANC on, AAC); With case: Up to 53 hours (ANC off, AAC), 42 hours (LHDC), 22 hours (ANC on, LHDC) |
| Wireless Charging | Yes, Qi-certified | Yes |
MICROPHONES AND VOICE FEATURES4 fields
| Specification | Galaxy Buds4 | Enco X4 |
|---|---|---|
| Hands-Free Calls Support | Yes | Yes |
| Mic Count | 6 total (3 per earbud incl. VPU) | 4 (3 mics + 1 VPU bone-conduction mic) |
| Mic Type / Noise Reduction | HD Voice with Super Wideband calling (16kHz) | Includes VPU bone-conduction mic |
| Voice Assistant Trigger | Bixby / Gemini / Perplexity, touch and voice | — |
BOX CONTENTS6 fields
| Specification | Galaxy Buds4 | Enco X4 |
|---|---|---|
| Charging Cable | Not included | — |
| Ear Tips (if earbuds) | Open-type design, no silicone tips (ear-hook stabilizers) | XS, S, M, L foamed silicone tips |
| Extras (cases, clips, mounts, etc.) | None notable | — |
| Main Device | Earbuds + transparent clamshell case | Enco X4 earbuds |
| User Manual | Quick Start Guide | Yes |
| Warranty Card | Included (2-year, US) | — |
COMPATIBILITY3 fields
| Specification | Galaxy Buds4 | Enco X4 |
|---|---|---|
| Operating Systems | Android and iOS; SSC-UHQ requires One UI 6.1.1+ | Android, iOS |
| Profiles Supported | A2DP, AVRCP, HFP | — |
| Supported Devices | Galaxy smartphones (full Galaxy AI), other Android/iOS (basic) | China-market model; no word on global availability |
KEY HIGHLIGHT1 field
| Specification | Galaxy Buds4 | Enco X4 |
|---|---|---|
| Highlight | Launched with the Galaxy S26 series with Bluetooth 6.1 and a computationally-designed open-fit shape from 10,000+ ear simulations. | The OPPO Enco X4 are Dynaudio-tuned flagship earbuds with a coaxial 11 mm dynamic bass driver and 6 mm tweeter driven by dual DACs, powered by a new 6nm chip. |