Connections
- Promate Serene
- Bluetooth and wired connection
- JBL Quantum 350 Wireless
- 2.4 GHz wireless connection
Headphones comparison
Promate Serene vs JBL Quantum 350
Compare sound, battery life, fit, controls and connections.
01Selected  Promate Serene
KSh 12,200In Stock | 02  Quantum 350 Wireless
KSh 13,000In Stock |
|---|
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2 of 4 products
Our quick verdict
Choose the Promate Serene if you want active noise cancellation, longer battery life (up to 40 hours) and Bluetooth 5.4. Choose the JBL Quantum 350 Wireless if you want faster recharging (2 hours) and a longer 1 m cable.
Fit
- Promate Serene
- High-density soft foam padding
- JBL Quantum 350 Wireless
- Cushioned ear cups
Battery life
- Promate Serene
- Up to 40 hours with ANC off
- JBL Quantum 350 Wireless
- Up to 22 hours per charge
Noise cancellation
- Promate Serene
- Active noise cancellation
- JBL Quantum 350 Wireless
- No noise cancellation
Charging time
- Promate Serene
- 3.5 hours
- JBL Quantum 350 Wireless
- 2 hours from empty
Key differences
The main differences to help you choose.
Promate Serene
- Active noise cancellation.
- Longer rated battery life: up to 40 hours (vs 22 hours).
- Newer Bluetooth 5.4 (vs 2.4).
- Lower price: KSh 12,200 (vs KSh 13,000).
- Connection: Bluetooth.
- Supports spatial audio.
JBL Quantum 350 Wireless
- Recharges faster: 2 hours (vs 3.5 hours).
- Longer cable: 1 m (vs 0.5 m).
- Connection: 2.4 GHz wireless via USB audio adapter.
What matters most to you?
6 priorities selected.
| Priority | Promate Serene | JBL Quantum 350 Wireless |
|---|---|---|
| Fit | High-density soft foam padding | Cushioned ear cups |
| Battery life | Up to 40 hours with ANC off | Up to 22 hours per charge |
| Noise cancellation | Active noise cancellation | No noise cancellation for listening |
| Connections | Bluetooth 5.4 | Bluetooth 2.4 |
| Charging time | 3.5 hours | 2 hours from empty |
| Impedance | 32 ohms ±15% | 32Ω |
| Spatial audio | 360-degree spatial audio with dynamic head tracking | JBL QuantumSURROUND through QuantumENGINE on PC |
| Type | Over-Ear Wireless Headphones | Over-Ear Wireless Gaming Headset |
| Cable length | 0.5 m charging cable | 1 m USB charging cable |
Tick a topic above to see how each product answers it.
Detailed comparison
Explore the full specifications, section by section.
These products have the same published specifications.
Similarities
- Both charge over USB-C.
- Both have built-in microphones for calls.
- Both connect over Bluetooth.
- Both use 40 mm drivers.
In summary
Choose Promate Serene for noise cancellation and longer rated battery life; JBL Quantum 350 offers faster recharging and a longer 1 m cable.
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