JBL Wave Flex vs Amazfit Up Open-Ear Earbuds
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Quick comparison
At a glance
Key specifications and important differences. Full details follow below.
| Feature |  JBL Wave Flex |  Amazfit Up Open-Ear Earbuds |
|---|---|---|
| Price | KSh 9,000 | KSh 9,500.00 |
| Drivers | 12mm dynamic driver | — |
| Connection | Bluetooth | Bluetooth |
| Active Noise Cancellation | No | No |
| Battery Life | Up to 8 hours; up to 32 hours with charging case | 6 hours; 24 hours total with charging case |
| Water & Dust Resistance | — | IPX4 earbuds |
| Weight | — | 5g per earbud; 33g case |
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Full specifications
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General
| Specification | JBL Wave Flex | Amazfit Up Open-Ear Earbuds |
|---|---|---|
| Brand | JBL | Amazfit |
| Model | Wave Flex | Amazfit Up |
| Announced | 2022 | 2024 |
| Type | True Wireless In-Ear Earbuds | Open-Ear True Wireless Earbuds |
| Color | Official colorways vary by market and selected variant | Black |
Design
| Specification | JBL Wave Flex | Amazfit Up Open-Ear Earbuds |
|---|---|---|
| Weight | — | 5g per earbud; 33g case |
| Dimensions | — | Earbud 29.4 x 24.6 x 27.4mm; case 66.5 x 36 x 35mm |
Battery & Charging
| Specification | JBL Wave Flex | Amazfit Up Open-Ear Earbuds |
|---|---|---|
| Battery Life | Up to 8 hours; up to 32 hours with charging case | 6 hours; 24 hours total with charging case |
| Fast Charging | No | — |
| Charging Port | USB-C | USB-C (case) |
| Wireless Charging | No | No |
| Charging Time | — | About 2 hours for earbuds and case |
Connectivity
| Specification | JBL Wave Flex | Amazfit Up Open-Ear Earbuds |
|---|---|---|
| Connection | Bluetooth | Bluetooth |
| Bluetooth | Bluetooth 5.2 | Bluetooth 5.3 |
| Multipoint Connection | No | — |
| Connector | N/A — wireless audio connection | — |
| Cable Length | N/A — no audio cable | — |
| App Support | No | Zepp App |
Features
| Specification | JBL Wave Flex | Amazfit Up Open-Ear Earbuds |
|---|---|---|
| Special Features | JBL Deep Bass; VoiceAware; Smart Ambient | App customization |
Audio
| Specification | JBL Wave Flex | Amazfit Up Open-Ear Earbuds |
|---|---|---|
| Drivers | 12mm dynamic driver | — |
| Active Noise Cancellation | No | No |
| Transparency / Ambient Mode | No | N/A - open-ear design |
| Spatial Audio | No | — |
| Microphones | 1 microphones | Dual built-in microphones for calls |
| Audio Codecs | — | AAC, SBC |
Charging Case
| Specification | JBL Wave Flex | Amazfit Up Open-Ear Earbuds |
|---|---|---|
| Case Type | Charging case | Charging case |
| Case Battery Life | Up to 24 hours total playback contribution | Included in the total battery-life figures above |
| Case Charging | USB-C | USB-C |
| Case Charging Port | USB-C | USB-C |
| Case Wireless Charging | No | — |
| Case Features | Standard charging case | Protective charging case |
| Case Dimensions | — | 66.5 x 36 x 35mm |
| Case Weight | — | 33g |
Design & Controls
| Specification | JBL Wave Flex | Amazfit Up Open-Ear Earbuds |
|---|---|---|
| Controls | Touch controls for playback, calls and listening modes | Touch controls for playback, calls and listening modes |
| Ear Tips / Ear Cushions | Ear tips included | N/A - open-ear design |
| Water & Dust Resistance | — | IPX4 earbuds |
What's in the Box
| Specification | JBL Wave Flex | Amazfit Up Open-Ear Earbuds |
|---|---|---|
| Headphones / Earbuds | Wave Flex | Amazfit Up earbuds |
| Charging Case | Charging case | Charging case |
| Charging Cable | USB charging cable | USB-C charging cable |
| Audio Cable | N/A — not included | N/A - true wireless design |
| Ear Tips / Accessories | Ear tips | N/A - open-ear design |
| Documentation | Quick start and safety documentation | Quick start and safety documentation |