In depth comparison and review of Turtle Beach Ear Force Stealth 420X+ and JBL Quantum 350 Wireless. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Turtle Beach Ear Force Stealth 420X+ | JBL Quantum 350 Wireless |
|---|
| Product Type | Headset - 2.4 GHz - wireless | Headset - 2.4 GHz - wireless, wired | |
|---|---|---|---|
| Height | - | 20 cm | |
| Width | - | 16 cm | |
| Depth | - | 9.3 cm | |
| Weight | - | 252 g | |
| Colour | - | Black | |
| Earpad Material | Synthetic leather | - | |
| Recommended Use | Game console, portable electronics | Game console, computer | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Turtle Beach Ear Force Stealth 420X+ | JBL Quantum 350 Wireless |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wireless | Wireless, wired | |
| Wireless Technology | 2.4 GHz radio frequency | 2.4 GHz radio frequency | |
| Noise Isolating | Yes | - | Turtle Beach Ear Force Stealth 420X+ are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Bass Boost, Superhuman Hearing | QuantumSOUND Signature | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | - | 115 dB | |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | - | 93 dB | |
| Diaphragm | 50 mm | 40 mm | Turtle Beach Ear Force Stealth 420X+ have a thicker diaphragm than JBL Quantum 350 Wireless. |
| Magnet Material | Neodymium magnet | - |
| MICROPHONE | Turtle Beach Ear Force Stealth 420X+ | JBL Quantum 350 Wireless |
|---|
| Form Factor | Headset microphone | Detachable headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Audio Input Details | Omni-directional | - | |
| Sensitivity | - | -42 dBV/Pascal |
| REMOTE CONTROL | Turtle Beach Ear Force Stealth 420X+ | JBL Quantum 350 Wireless |
|---|
| Controls | - | Volume, microphone on/mute |
|---|
| CABLE | Turtle Beach Ear Force Stealth 420X+ | JBL Quantum 350 Wireless |
|---|
| Cable Type | Micro-USB charge cable - detachable Audio cable - detachable |
Audio / USB adapter USB-C to USB-A cable - 1 m |
|
|---|---|---|---|
| Cable Length | - | 1 m | |
| Detachable Cable | Yes | - |
| FEATURES | Turtle Beach Ear Force Stealth 420X+ | JBL Quantum 350 Wireless |
|---|
| Features | 100% wireless | - |
|---|
| BATTERY AND CHARGING | Turtle Beach Ear Force Stealth 420X+ | JBL Quantum 350 Wireless |
|---|
| Battery Type | Headset battery rechargeable | Handset battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 500 mAh | |
| Battery Life | 15 hour(s) | 22 hour(s) | JBL Quantum 350 Wireless lasts longer on a single charge than the Turtle Beach Ear Force Stealth 420X+. |
| Charging Time | - | 2 hour(s) |
| WIRELESS LINK | Turtle Beach Ear Force Stealth 420X+ | JBL Quantum 350 Wireless |
|---|
| Modulation Type | - | GFSK |
|---|
| OTHERS | Turtle Beach Ear Force Stealth 420X+ | JBL Quantum 350 Wireless |
|---|
| Included Accessories | USB wireless transmitter | Wind shield, USB dongle | |
|---|---|---|---|
| Software Included | - | JBL Quantum Engine | |
| Software Certification | - | Discord Certified | |
| Service & Support | Limited warranty - 1 year | Limited warranty - 2 years |
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