In depth comparison and review of SteelSeries Siberia 840 and Philips Fidelio X3. 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 | SteelSeries Siberia 840 | Philips Fidelio X3 |
|---|
| Product Type | Headset - Bluetooth - wireless | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Height | - | 23 cm | |
| Width | - | 19 cm | |
| Depth | - | 11 cm | |
| Weight | 318 g | 380 g | SteelSeries Siberia 840 are lighter than SteelSeries Siberia 840 headphones. |
| Colour | Glossy, matte black | - | |
| Earpad Material | - | Memory foam | |
| Recommended Use | Game console, phone, computer | Home audio | |
| Bluetooth Range (Operating Distance) | 10 m | - | |
| High-Resolution Audio | - | Yes |
| SOUND QUALITY | SteelSeries Siberia 840 | Philips Fidelio X3 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Open | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Sound Output Mode | Stereo | - | |
| Sound Effects | 7.1 Channel Virtual Surround Sound | - | |
| Frequency Response | 20 - 20000 Hz | 5 - 40000 Hz | Philips Fidelio X3 offer a larger frequency range than SteelSeries Siberia 840. |
| Max Input Power | - | 500 mW | |
| Total Harmonic Distortion (THD) | - | 0.1% | |
| Sensitivity | 100 dB | 100 dB/mW | Both headphones offer the same sensitivity. |
| Impedance | - | 30 Ohm | |
| Diaphragm | 40 mm | LMC - 50 mm | Philips Fidelio X3 have a thicker diaphragm than SteelSeries Siberia 840. |
| Magnet Material | Neodymium | Neodymium |
| MICROPHONE | SteelSeries Siberia 840 | Philips Fidelio X3 |
|---|
| Type | Boom | - | |
|---|---|---|---|
| Frequency Response | 100 - 10000 Hz | - | |
| Audio Input Details | Uni-directional | - | |
| Sensitivity | -44 dB | - | |
| Impedance | 2.2 kOhm | - | |
| Microphone Features | Mute function | - |
| CABLE | SteelSeries Siberia 840 | Philips Fidelio X3 |
|---|
| Cable Type | Audio (optical) cable USB cable RCA cable Audio cable |
Headphones cable - detachable - 3 m | |
|---|---|---|---|
| Cable Length | - | 3 m | |
| Detachable Cable | - | Yes |
| BATTERY AND CHARGING | SteelSeries Siberia 840 | Philips Fidelio X3 |
|---|
| Battery Type | Headset battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Capacity | 1000 mAh | - | |
| Battery Life | 20 hour(s) | - | |
| Included Qty | 2 | - |
| WIRELESS LINK | SteelSeries Siberia 840 | Philips Fidelio X3 |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | SteelSeries Siberia 840 | Philips Fidelio X3 |
|---|
| Connector Type | Headset Headphones USB |
Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | SteelSeries Siberia 840 | Philips Fidelio X3 |
|---|
| Included Accessories | Transmitter unit, 4 power plug adapters, 2 battery packs, mobile cable, chat cable | 3.5 mm to 6.3 mm adapter, cable clip | |
|---|---|---|---|
| Software Included | SteelSeries Engine 3 | - | |
| Service & Support | - | Limited warranty - 2 years |
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