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LAUNCH DATE3 fields
| Specification | Endurance Zone | Enco X4 |
|---|---|---|
| Announced | Announcement date not recorded | Announcement date not recorded |
| Released | Release date not recorded | 2026-09-24 |
| Status | Release status not recorded | Available |
ADDITIONAL INFORMATION4 fields
| Specification | Endurance Zone | Enco X4 |
|---|---|---|
| Launch Price | — | CNY 1,199 — China |
| Launch Price (USD) | $179.95 (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 (Stored estimate) | ₦250,600 (Stored estimate) |
PRODUCT OVERVIEW5 fields
| Specification | Endurance Zone | Enco X4 |
|---|---|---|
| Brand | JBL | OPPO |
| Category | True Wireless Earbuds | In-ear true wireless earbuds |
| Launch Date | January 5, 2026 (CES; US availability Jan 2026) | September 22, 2026 |
| Model Name | JBL Endurance Zone | Enco X4 |
| Price | $179.95 | CNY 1,199 (China launch) |
AUDIO SPECIFICATIONS6 fields
| Specification | Endurance Zone | Enco X4 |
|---|---|---|
| Driver Size | 18mm x 11mm | 11 mm |
| Driver Type | Dynamic | Coaxial dual drivers: 11 mm dynamic bass driver (polymer diaphragm) + 6 mm tweeter, dual DAC crossover; tuned by Dynaudio |
| Frequency Response | 20 Hz - 20 kHz | 10 Hz - 40 kHz |
| Impedance | 32 ohm | — |
| Sensitivity | 98 dB SPL @1kHz | — |
| Sound Features | JBL OpenSound Technology, Active/Adaptive Bass Boost | 24-bit/48 kHz lossless; Chip: 6nm chip |
FEATURES AND SOFTWARE8 fields
| Specification | Endurance Zone | Enco X4 |
|---|---|---|
| Active Noise Cancellation (ANC) | Not applicable (open-ear design) | Yes, adaptive ANC (up to 99.8% suppression of everyday noise) |
| App Support | JBL Headphones app | HeyMelody app |
| Customizable EQ | 10-band EQ | Yes, 5 Dynaudio sound styles in HeyMelody app |
| Other Features | — | AI translation (20+ languages), spatial audio |
| Sound Modes | — | Original Sound, High-Resolution, Pure Vocals, Clear Treble, Surging Bass |
| Touch Controls | Yes, customizable | Pressure and slide controls, head-motion gestures |
| Transparency / Ambient Mode | Inherent to open-ear design | Yes |
| Voice Assistant Support | Supported | Xiao Bu voice assistant |
CONNECTIVITY AND INTEGRATION6 fields
| Specification | Endurance Zone | Enco X4 |
|---|---|---|
| Bluetooth Profiles | A2DP v1.4, AVRCP v1.6.2, HFP v1.8 | — |
| Bluetooth Version | 5.3 | 6.1, up to 10 m |
| Multipoint | Yes | Yes, dual-device |
| Range | — | 10 m |
| Supported Codecs | SBC, AAC | SBC, AAC, LHDC, LC3 |
| Wired Mode | Not supported | — |
BUILD AND DESIGN6 fields
| Specification | Endurance Zone | Enco X4 |
|---|---|---|
| Colors Available | Black/Grey, White | Soft White, Pink Gold, Titanium Gray |
| Dimensions | — | Earbud: 32.11 x 18.19 x 21.03 mm; Case: 63.40 x 49.50 x 25.55 mm |
| Form Factor | Open-ear, hook-style sport earbuds | In-ear true wireless earbuds |
| Ingress Protection | IP68 | IP55 |
| Materials | Liquid silicone ear hooks with adaptable memory wire | — |
| Weight | 10.26g per earbud; case 69.08g | 5.6 g (each earbud), 41.8 g (case), 53 g (total) |
BATTERY CAPACITY AND CHARGING5 fields
| Specification | Endurance Zone | Enco X4 |
|---|---|---|
| Charging Port | USB-C | USB-C wired and wireless charging; approx. 55 min (earbuds), 65 min (case wired), 2.5 hours (case wireless) |
| Device Battery Capacity | Earbud 58mAh; Case 520mAh | 65 mAh (each earbud), 576 mAh (case) |
| Fast Charging | 10 min = 3 hrs playback | Yes, 10 min for up to 4.5 hours |
| Total Playtime | Up to 32 hrs (8h earbuds + 24h 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 |
MICROPHONES AND VOICE FEATURES3 fields
| Specification | Endurance Zone | Enco X4 |
|---|---|---|
| Hands-Free Calls Support | Yes | Yes |
| Mic Count | 4 total (2 per earbud) | 4 (3 mics + 1 VPU bone-conduction mic) |
| Mic Type / Noise Reduction | Dual beamforming per side | Includes VPU bone-conduction mic |
BOX CONTENTS6 fields
| Specification | Endurance Zone | Enco X4 |
|---|---|---|
| Charging Cable | USB-C (implied) | — |
| Ear Tips (if earbuds) | Not applicable (open-ear hook design) | XS, S, M, L foamed silicone tips |
| Extras (cases, clips, mounts, etc.) | Charging case with lanyard hole | — |
| Main Device | JBL Endurance Zone earbuds | Enco X4 earbuds |
| User Manual | Quick start guide | Yes |
| Warranty Card | Included | — |
COMPATIBILITY3 fields
| Specification | Endurance Zone | Enco X4 |
|---|---|---|
| Operating Systems | iOS, Android | Android, iOS |
| Profiles Supported | A2DP, AVRCP, HFP | — |
| Supported Devices | Google Fast Pair, Finder, Audio Switch | China-market model; no word on global availability |
KEY HIGHLIGHT1 field
| Specification | Endurance Zone | Enco X4 |
|---|---|---|
| Highlight | JBL's first dedicated open-ear sport earbud with IP68 durability and secure memory-wire ear hooks. | 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. |