JBL Tune 670NC vs Shokz OpenFit 2
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Quick comparison
At a glance
Key specifications and important differences. Full details follow below.
| Feature |  JBL Tune 670NC |  Shokz OpenFit 2 |
|---|---|---|
| Price | KSh 12,500 | KSh 25,000.00 |
| Drivers | mm dynamic driver | 17.3mm low-frequency driver + independent high-frequency driver |
| Connection | Bluetooth | Bluetooth |
| Active Noise Cancellation | Adaptive Noise Canceling | No |
| Battery Life | Up to 70 hours; up to 44 hours with ANC on; up to 70 hours with ANC off | Up to 11 hours; up to 48 hours with charging case |
| Water & Dust Resistance | — | IP55 (earbuds) |
| Weight | 174g | 9.4g per earbud; 53g case |
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Full specifications
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General
| Specification | JBL Tune 670NC | Shokz OpenFit 2 |
|---|---|---|
| Brand | JBL | Shokz |
| Model | Tune 670NC | OpenFit 2 |
| Announced | 2023 | January 2025 |
| Type | On-Ear Wireless Headphones | Open-Ear True Wireless Earbuds |
| Color | Black Blue White, Black Blue White | Official colorways vary by market and selected variant |
Design
| Specification | JBL Tune 670NC | Shokz OpenFit 2 |
|---|---|---|
| Weight | 174g | 9.4g per earbud; 53g case |
Battery & Charging
| Specification | JBL Tune 670NC | Shokz OpenFit 2 |
|---|---|---|
| Battery Life | Up to 70 hours; up to 44 hours with ANC on; up to 70 hours with ANC off | Up to 11 hours; up to 48 hours with charging case |
| Charging Time | 2 hours from empty | Earbuds 60 minutes; empty case 100 minutes |
| Fast Charging | Yes | 10 minutes provides up to 2 hours |
| Charging Port | USB-C | USB-C |
| Wireless Charging | No | — |
Connectivity
| Specification | JBL Tune 670NC | Shokz OpenFit 2 |
|---|---|---|
| Connection | Bluetooth | Bluetooth |
| Bluetooth | Bluetooth 5.3 | Bluetooth 5.4 |
| Multipoint Connection | Yes | Yes |
| Connector | N/A — wireless audio connection | — |
| Cable Length | N/A — no audio cable | — |
| App Support | JBL Headphones app | Shokz app |
Features
| Specification | JBL Tune 670NC | Shokz OpenFit 2 |
|---|---|---|
| Voice Assistant | Yes | Configurable through Shokz app |
| Special Features | Foldable, Flat-fold design, Detachable Cable | Find My Earbuds; Ultra-Soft Silicone 2.0 |
Audio
| Specification | JBL Tune 670NC | Shokz OpenFit 2 |
|---|---|---|
| Drivers | mm dynamic driver | 17.3mm low-frequency driver + independent high-frequency driver |
| Frequency Response | 20 Hz – 20 kHz | — |
| Impedance | 32Ω | — |
| Active Noise Cancellation | Adaptive Noise Canceling | No |
| Transparency / Ambient Mode | Ambient Aware, TalkThru | Open-ear situational awareness |
| Spatial Audio | No | — |
| Microphones | 2 microphones | 4 microphones (2 per earbud) with AI |
| Audio Features | JBL Pure Bass Sound, Voice Aware | DualBoost; OpenBass 2.0; DirectPitch 2.0 |
Charging Case
| Specification | JBL Tune 670NC | Shokz OpenFit 2 |
|---|---|---|
| Case Type | N/A - no charging case | Charging case |
| Case Battery Life | N/A - no charging case | Extends total playtime to 48 hours with charging case |
| Case Charging | N/A - no charging case | USB-C |
| Case Charging Port | N/A - no charging case | USB-C |
| Case Wireless Charging | N/A - no charging case | — |
| Case Dimensions | N/A - no charging case | — |
| Case Weight | N/A - no charging case | — |
| Case Water & Dust Resistance | N/A - no charging case | — |
| Case Features | N/A - no charging case | Protective charging case |
Design & Controls
| Specification | JBL Tune 670NC | Shokz OpenFit 2 |
|---|---|---|
| Controls | On-device playback, volume and call controls | Physical multifunction buttons and optional touch controls |
| Ear Tips / Ear Cushions | Cushioned ear cups | N/A - open-ear design |
| Water & Dust Resistance | — | IP55 (earbuds) |
What's in the Box
| Specification | JBL Tune 670NC | Shokz OpenFit 2 |
|---|---|---|
| Headphones / Earbuds | JBL Tune 670NC headphones | OpenFit 2 earbuds |
| Charging Case | N/A - no charging case | Charging case |
| Charging Cable | USB-C Charging Cable | USB-C cable |
| Audio Cable | Detachable audio cable | N/A - true wireless design |
| Ear Tips / Accessories | N/A - on/over-ear design | N/A - open-ear design |
| Documentation | Warranty/Warning | User guide and legal/warranty documentation |