Side by side comparison and review of Turtle Beach Ear Force XO FOUR Stealth and August EP650B. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Turtle Beach Ear Force XO FOUR Stealth | August EP650B |
|---|
| Product Type | Headset - wired | Headphones - Bluetooth - wireless - NFC - USB, 3.5 mm jack | |
|---|---|---|---|
| Height | - | 17.66 cm | |
| Width | - | 18.86 cm | |
| Depth | - | 7.1 cm | |
| Weight | 301 g | 235 g | August EP650B are lighter than Turtle Beach Ear Force XO FOUR Stealth headphones. |
| Colour | Black | - | |
| Body Material | Synthetic leather, fabric, foam | - | |
| Earpad Material | Cloth, foam | - | |
| Headband Material | Leather | - | |
| Recommended Use | Game console, portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Turtle Beach Ear Force XO FOUR Stealth | August EP650B |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Ear Cups Type | Closed | - | |
| Foldable | - | Yes | August EP650B can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.1 | |
| Noise Isolating | Yes | - | Turtle Beach Ear Force XO FOUR Stealth are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Bass Boost, virtual surround sound | - | |
| Frequency Response | 20 - 20000 Hz | 60 - 20000 Hz | Turtle Beach Ear Force XO FOUR Stealth offer a larger frequency range than August EP650B. |
| Total Harmonic Distortion (THD) | - | 1% | |
| Diaphragm | 50 mm | 50 mm | Both headphones are designed with same thick diaphragm. |
| Signal-To-Noise Ratio | - | 85 dB | |
| Magnet Material | Neodymium | - | |
| Features | - | Bluetooth aptX technology |
| MICROPHONE | Turtle Beach Ear Force XO FOUR Stealth | August EP650B |
|---|
| Form Factor | Detachable headset microphone | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | Mono | - | |
| Audio Input Details | Omni-directional | - |
| REMOTE CONTROL | Turtle Beach Ear Force XO FOUR Stealth | August EP650B |
|---|
| Controls | Microphone sensitivity selection, dual volume, microphone on/mute | - |
|---|
| CABLE | Turtle Beach Ear Force XO FOUR Stealth | August EP650B |
|---|
| Cable Type | USB cable - detachable Headset cable - detachable - 91 m Audio cable - detachable |
Headphones cable - detachable | |
|---|---|---|---|
| Cable Length | 91 cm | - |
| BATTERY AND CHARGING | Turtle Beach Ear Force XO FOUR Stealth | August EP650B |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 220 mAh | |
| Battery Life | - | 10 hour(s) | |
| Standby Time | - | 720 hours | |
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | Turtle Beach Ear Force XO FOUR Stealth | August EP650B |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm) USB |
|---|
| OTHERS | Turtle Beach Ear Force XO FOUR Stealth | August EP650B |
|---|
| Included Accessories | Sticker, Ear Force Headset Audio Controller | - | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, iPod, Android phone | |
| Service & Support | Limited warranty - 1 year | - |
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