Page 38 from comparison Koluman K1

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Compare Dell S2421Hnwith Koluman K1

Feature	Dell S2421Hn	Koluman K1
Net Weight Without Stand	3.3 kilogram (kg)	-
Total Weight With Stand	4.1 kilogram (kg)	-
Stand Height Adjustment	false	-
Vertical Tilt Adjustment	true	-
Horizontal Swivel Adjustment	false	-
Display Size	23.8 inch	-
Panel Technology		-
Background Lighting System		-
Panel Bit-Depth	8 bit	-
Supported Colors Count		-
Panel Image Resolution	1080 × 1920	-
Screen Aspect Ratio		-
Panel Size and Resolution		-
Maximum Brightness Level	250 nit	-
Static Contrast Ratio		-
Horizontal Viewing Angle Range	178 degree (°)	-
Vertical Viewing Angle (Degrees)	178 degree (°)	-
Max Refresh Rate	75 hertz (hz)	-
Minimum Refresh Rate	48 hertz (hz)	-
Minimum Response Time	4 millisecond (ms)	-
Display Coating Type	Anti-reflection - Matte	-
3D Playback Capability	false	-
Additional Features		-
Speaker Type	false	-
3.5mm Input Support	true	-
Standby Power Consumption		-
Maximum Power Consumption		-
Operating Temperature Range	0 to 40 degrees Celsius	-
Wall Mounting and Connectivity	true	-
Box Contents	HDMI cable	-
Equivalent Name	S2421HN (Silver body color) ** S2421NX (Black body color)	-
Headphone Style	-	On-Ear
Acoustic Design	-	Closed-Back
Connection Type	-	Wireless and Wired
Wireless Headphone Style	-	Wireless (Wired connection between earpieces, wireless to source)
Audio and Conversation Controls	-	true
Detachable Cable Feature	-	true
Headphone Sound Port	-	3.5mm jack
Bluetooth Support	-	true
Available Bluetooth Version	-
Operational Range	-	10 meter (m)
NFC Support	-	false
Hi-Res Capability	-	false
Memory Card Support	-	true
Driver Diameter	-	40 millimeter (mm)
Impedance	-	32 ohm (Ω)
Max Input Power	-	10 milliwatt (mw)
Active Noise Cancelling (ANC) Capability	-	false
Internal Microphone	-	true
Microphone Noise Cancelling Capability	-	false
Battery Technology	-	Lithium Polymer
Charging Method	-	Via Micro USB port
LED Status Indicator	-	true
Product Weight	-	120 gram (g)

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Compare Koluman K1with Sam S24Rf625

Koluman VS Sam

Feature	Koluman K1	Sam S24Rf625
Headphone Style	On-Ear	-
Acoustic Design	Closed-Back	-
Connection Type	Wireless and Wired	-
Wireless Headphone Style	Wireless (Wired connection between earpieces, wireless to source)	-
Audio and Conversation Controls	true	-
Detachable Cable Feature	true	-
Headphone Sound Port	3.5mm jack	-
Bluetooth Support	true	-
Available Bluetooth Version		-
Operational Range	10 meter (m)	-
NFC Support	false	-
Hi-Res Capability	false	-
Memory Card Support	true	-
Driver Diameter	40 millimeter (mm)	-
Impedance	32 ohm (Ω)	-
Max Input Power	10 milliwatt (mw)	-
Active Noise Cancelling (ANC) Capability	false	-
Internal Microphone	true	-
Microphone Noise Cancelling Capability	false	-
Battery Technology	Lithium Polymer	-
Charging Method	Via Micro USB port	-
LED Status Indicator	true	-
Product Weight	120 gram (g)	-
Stand Height Adjustment	-	false
Vertical Tilt Adjustment	-	true
Horizontal Swivel Adjustment	-	false
360 Degree Pivot Adjustment	-	false
Display Size	-	23.8 inch
Panel Technology	-
Supported Colors Count	-
Panel Image Resolution	-	1080 × 1920
Screen Aspect Ratio	-
Panel Size and Resolution	-
Maximum Brightness Level	-	220 nit
Static Contrast Ratio	-
Horizontal Viewing Angle Range	-	178 degree (°)
Vertical Viewing Angle (Degrees)	-	178 degree (°)
Max Refresh Rate	-	60 hertz (hz)
Minimum Response Time	-	8 millisecond (ms)
Display Coating Type	-	Anti-reflection - Matte
3D Playback Capability	-	false
Additional Features	-	Eye Saver Mode for improved image settings for eye comfort
Speaker Type	-	false
Number of D-Sub Ports	-	1 x D-Sub Port
Digital Audio Output Support	-	false
3.5mm Input Support	-	false
Headphone Output Port	-	false
Wall Mounting and Connectivity	-	false

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Compare A4Tech Hs 30Iwith Koluman K1

A4tech VS Koluman

Feature	A4Tech Hs 30I	Koluman K1
Headphone Style	Over-Ear	On-Ear
Acoustic Design	Closed-Back	Closed-Back
Connection Type	Wired	Wireless and Wired
Audio and Conversation Controls	true	true
Detachable Cable Feature	false	true
Cable Length	2 meter (m)	-
Bluetooth Support	false	true
NFC Support	false	false
Hi-Res Capability	false	false
Memory Card Support	false	true
Driver Diameter	40 millimeter (mm)	40 millimeter (mm)
Impedance	32 ohm (Ω)	32 ohm (Ω)
Max Input Power	50 milliwatt (mw)	10 milliwatt (mw)
Active Noise Cancelling (ANC) Capability	false	false
Internal Microphone	true	true
Microphone Noise Cancelling Capability	true	false
Size and Dimensions	67 × 184 × 188 mm	-
Wireless Headphone Style	-	Wireless (Wired connection between earpieces, wireless to source)
Headphone Sound Port	-	3.5mm jack
Available Bluetooth Version	-
Operational Range	-	10 meter (m)
Battery Technology	-	Lithium Polymer
Charging Method	-	Via Micro USB port
LED Status Indicator	-	true
Product Weight	-	120 gram (g)

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Compare Jabra Evolve2 75 Usb Awith Koluman K1

Jabra VS Koluman

Feature	Jabra Evolve2 75 Usb A	Koluman K1
Headphone Style	On-Ear	On-Ear
Acoustic Design	Closed-Back	Closed-Back
Connection Type	Wireless	Wireless and Wired
Wireless Headphone Style	Wireless (Wired connection between earpieces, wireless to source)	Wireless (Wired connection between earpieces, wireless to source)
Audio and Conversation Controls	true	true
Bluetooth Support	true	true
Available Bluetooth Version
Operational Range	30 meter (m)	10 meter (m)
NFC Support	false	false
Hi-Res Capability	false	false
Memory Card Support	false	true
Driver Diameter	40 millimeter (mm)	40 millimeter (mm)
Max Input Power	30 milliwatt (mw)	10 milliwatt (mw)
Active Noise Cancelling (ANC) Capability	true	false
Internal Microphone	true	true
Microphone Noise Cancelling Capability	true	false
Battery Technology	Lithium-Ion	Lithium Polymer
Charging Method	Via USB Type-C port and charging dock	Via Micro USB port
LED Status Indicator	true	true
Size and Dimensions	67 * 145 * 190 millimeter (mm)	-
Product Weight	197 gram (g)	120 gram (g)
Detachable Cable Feature	-	true
Headphone Sound Port	-	3.5mm jack
Impedance	-	32 ohm (Ω)

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Compare Koluman K1with Logitech H150

Koluman VS Logitech

Feature	Koluman K1	Logitech H150
Headphone Style	On-Ear	On-Ear
Acoustic Design	Closed-Back	Closed-Back
Connection Type	Wireless and Wired	Wired
Wireless Headphone Style	Wireless (Wired connection between earpieces, wireless to source)	-
Audio and Conversation Controls	true	true
Detachable Cable Feature	true	false
Headphone Sound Port	3.5mm jack	-
Bluetooth Support	true	false
Available Bluetooth Version		-
Operational Range	10 meter (m)	-
NFC Support	false	false
Hi-Res Capability	false	false
Memory Card Support	true	false
Driver Diameter	40 millimeter (mm)	-
Impedance	32 ohm (Ω)	22 ohm (Ω)
Max Input Power	10 milliwatt (mw)	-
Active Noise Cancelling (ANC) Capability	false	false
Internal Microphone	true	true
Microphone Noise Cancelling Capability	false	true
Battery Technology	Lithium Polymer	-
Charging Method	Via Micro USB port	-
LED Status Indicator	true	-
Product Weight	120 gram (g)	80 gram (g)
Cable Length	-	1.8 meter (m)
Size and Dimensions	-	85 x 45 x 200 mm

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Compare Audio Technica Ath Msr7Bwith Koluman K1

Audi VS Koluman

Feature	Audio Technica Ath Msr7B	Koluman K1
Headphone Style	Over-Ear	On-Ear
Acoustic Design	Closed-Back	Closed-Back
Connection Type	Wired	Wireless and Wired
Audio and Conversation Controls	false	true
Detachable Cable Feature	true	true
Cable Length	1.2 meter (m)	-
Headphone Sound Port	3.5mm jack	3.5mm jack
Bluetooth Support	false	true
NFC Support	false	false
Hi-Res Capability	true	false
Memory Card Support	false	true
Driver Diameter	45 millimeter (mm)	40 millimeter (mm)
Impedance	36 ohm (Ω)	32 ohm (Ω)
Max Input Power	2000 milliwatt (mw)	10 milliwatt (mw)
Active Noise Cancelling (ANC) Capability	false	false
Internal Microphone	false	true
Microphone Noise Cancelling Capability	false	false
Product Weight	237 gram (g)	120 gram (g)
Wireless Headphone Style	-	Wireless (Wired connection between earpieces, wireless to source)
Available Bluetooth Version	-
Operational Range	-	10 meter (m)
Battery Technology	-	Lithium Polymer
Charging Method	-	Via Micro USB port
LED Status Indicator	-	true

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Compare Koluman K1with Zealot S41

Koluman VS Zealot

Feature	Koluman K1	Zealot S41
Headphone Style	On-Ear	-
Acoustic Design	Closed-Back	-
Connection Type	Wireless and Wired	Wireless and Wired
Wireless Headphone Style	Wireless (Wired connection between earpieces, wireless to source)	-
Audio and Conversation Controls	true	-
Detachable Cable Feature	true	-
Headphone Sound Port	3.5mm jack	-
Bluetooth Support	true	true
Available Bluetooth Version
Operational Range	10 meter (m)	-
NFC Support	false	false
Hi-Res Capability	false	-
Memory Card Support	true	-
Driver Diameter	40 millimeter (mm)	-
Impedance	32 ohm (Ω)	4 ohm (Ω)
Max Input Power	10 milliwatt (mw)	-
Active Noise Cancelling (ANC) Capability	false	-
Internal Microphone	true	-
Microphone Noise Cancelling Capability	false	false
Battery Technology	Lithium Polymer	-
Charging Method	Via Micro USB port	-
LED Status Indicator	true	true
Product Weight	120 gram (g)	584 gram (g)
General Grouping	-	Portable
Actual Output Power (RMS)	-
Output Power Details	-	2 x 5W
Driver Technical Specifications	-	Has 2 x 52mm drivers
Frequency Response Range	-	100-20000 hertz (hz)
Audio Input Jack Support	-	true
Audio Input Jack Type	-	3.5mm
RCA Input Port	-	false
Optical Input	-	false
Coaxial Port	-	false
TF Card Support	-	true
USB Port	-	true
Headphone Output Port	-	false
Microphone Input Port	-	false
Internal Microphone	-	true
Voice Call Support	-	true
Hi-Res Support	-	false
IPX Resistance	-	No
Remote Control	-	false
Controller Details	-	Power button / Source selection button / Shared buttons for radio, call, and playback control
Software Features	-	Access to free audio content with dedicated Zealot app
Additional Features	-	Hi-Fi Sound / Radio playback capability
Battery Capacity	-	1800mAh
Charging Method	-	Via Micro USB port
Power Consumption	-	3.7 volt (v)
Lighting	-	false
Other Design Features	-	Has radio antenna / Has silicone pads under speaker to prevent movement and slipping
Size and Dimensions	-	70 * 138 * 192 millimeter (mm)

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Compare Koluman K1with Proda BOM BOX 800

Koluman VS Proda

Feature	Koluman K1	Proda BOM BOX 800
Headphone Style	On-Ear	-
Acoustic Design	Closed-Back	-
Connection Type	Wireless and Wired	Wireless
Wireless Headphone Style	Wireless (Wired connection between earpieces, wireless to source)	-
Audio and Conversation Controls	true	-
Detachable Cable Feature	true	-
Headphone Sound Port	3.5mm jack	-
Bluetooth Support	true	true
Available Bluetooth Version
Operational Range	10 meter (m)	-
NFC Support	false	false
Hi-Res Capability	false	-
Memory Card Support	true	-
Driver Diameter	40 millimeter (mm)	-
Impedance	32 ohm (Ω)	-
Max Input Power	10 milliwatt (mw)	-
Active Noise Cancelling (ANC) Capability	false	-
Internal Microphone	true	-
Microphone Noise Cancelling Capability	false	false
Battery Technology	Lithium Polymer	-
Charging Method	Via Micro USB port	-
LED Status Indicator	true	true
Product Weight	120 gram (g)	-
General Grouping	-	Portable
Actual Output Power (RMS)	-
Output Power Details	-	3 x 10W
Number of Bass Drivers	-	3 piece
Bass Driver Size	-	101.6 millimeter (mm)
Frequency Response Range	-	45-18000 hertz (hz)
Audio Input Jack Support	-	false
RCA Input Port	-	false
Optical Input	-	false
Coaxial Port	-	false
TF Card Support	-	true
USB Port	-	true
Headphone Output Port	-	false
Microphone Input Port	-	true
Microphone input port type	-	6.35mm
Internal Microphone	-	false
Voice Call Support	-	false
Hi-Res Support	-	false
IPX Resistance	-	No
Remote Control	-	false
Controller Details	-	Power button / Lighting adjustment button / Source selection button / Playback control buttons
Battery Capacity	-	1500mAh
Charging Method	-	Via USB Type-C port
Time to Full Charge	-	Approximately 3 hours
Power Consumption	-	5 volt (v)
Body Material	-	Plastic
Lighting	-	true
Lighting Details	-	RGB lighting
Other Design Features	-	Has handle for easy carrying

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Compare Koluman K1with Xp Product Xp Su40

Koluman VS Xp Product

Feature	Koluman K1	Xp Product Xp Su40
Headphone Style	On-Ear	-
Acoustic Design	Closed-Back	-
Connection Type	Wireless and Wired	Wired
Wireless Headphone Style	Wireless (Wired connection between earpieces, wireless to source)	-
Audio and Conversation Controls	true	-
Detachable Cable Feature	true	-
Headphone Sound Port	3.5mm jack	-
Bluetooth Support	true	false
Available Bluetooth Version		-
Operational Range	10 meter (m)	-
NFC Support	false	false
Hi-Res Capability	false	-
Memory Card Support	true	-
Driver Diameter	40 millimeter (mm)	-
Impedance	32 ohm (Ω)	-
Max Input Power	10 milliwatt (mw)	-
Active Noise Cancelling (ANC) Capability	false	-
Internal Microphone	true	-
Microphone Noise Cancelling Capability	false	false
Battery Technology	Lithium Polymer	-
Charging Method	Via Micro USB port	-
LED Status Indicator	true	false
Product Weight	120 gram (g)	610 gram (g)
Equivalent Name	-
General Grouping	-	Desktop
Actual Output Power (RMS)	-
Driver Technical Specifications	-	Two 52mm drivers
Sound Sensitivity (dB)	-	70 decibel (db)
Frequency Response Range	-	90-20000 hertz (hz)
Signal-to-Noise Ratio (S/N Ratio)	-	60 decibel (db)
Audio Input Jack Support	-	true
Audio Input Jack Type	-	3.5mm
RCA Input Port	-	false
Optical Input	-	false
Coaxial Port	-	false
TF Card Support	-	false
USB Port	-	false
Headphone Output Port	-	false
Microphone Input Port	-	false
Internal Microphone	-	false
Voice Call Support	-	false
Hi-Res Support	-	false
IPX Resistance	-	No
Remote Control	-	false
Body Material	-	Plastic
Lighting	-	false

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Compare Edifier S1000Mkiiwith Koluman K1

Edifier VS Koluman

Feature	Edifier S1000Mkii	Koluman K1
General Grouping	Desktop	-
Connection Type	Wireless and Wired	Wireless and Wired
Actual Output Power (RMS)		-
Car Body Type		-
Number of Treble Drivers	2 piece	-
Treble Driver Size (Tweeter)	25 millimeter (mm)	-
Tweeter Amplifier Power		-
Number of Mid-Range Drivers	2 piece	-
Mid-range Driver Size	140 millimeter (mm)	-
Midrange Amplifier Power		-
Driver Technical Specifications	Titanium tweeter driver / Class D amplifier	-
Frequency Response Range	45-40000 hertz (hz)	-
Signal-to-Noise Ratio (S/N Ratio)		-
Audio Input Jack Support	true	-
Audio Input Jack Type	3.5mm	-
RCA Input Port	true	-
Optical Input	true	-
Coaxial Port	true	-
TF Card Support	false	-
USB Port	false	-
Headphone Output Port	false	-
Microphone Input Port	false	-
Internal Microphone	false	-
Voice Call Support	false	-
Hi-Res Support	false	-
IPX Resistance	No	-
Microphone Noise Cancelling Capability	false	false
Controller Details		-
Bluetooth Support	true	true
Available Bluetooth Version
Wireless Connection Details	Signal transmission power less than 20 dBm (Bluetooth connection) / Signal transmission frequency 2.402 to 2.480 GHz (Bluetooth connection)	-
NFC Support	false	false
Additional Features	DSP technology for sound quality enhancement	-
Power Consumption		-
Power Source Type	Mains power	-
Current and Voltage		-
Air outlet channels	Back panel	-
Body Material	Wood	-
Lighting	false	-
LED Status Indicator	true	true
Size and Dimensions	205 * 270 * 336 millimeter (mm)	-
Headphone Style	-	On-Ear
Acoustic Design	-	Closed-Back
Wireless Headphone Style	-	Wireless (Wired connection between earpieces, wireless to source)
Audio and Conversation Controls	-	true
Detachable Cable Feature	-	true
Headphone Sound Port	-	3.5mm jack
Operational Range	-	10 meter (m)
Hi-Res Capability	-	false
Memory Card Support	-	true
Driver Diameter	-	40 millimeter (mm)
Impedance	-	32 ohm (Ω)
Max Input Power	-	10 milliwatt (mw)
Active Noise Cancelling (ANC) Capability	-	false
Internal Microphone	-	true
Battery Technology	-	Lithium Polymer
Charging Method	-	Via Micro USB port
Product Weight	-	120 gram (g)

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Compare Geepas Gms8574with Koluman K1

Geepas VS Koluman

Feature	Geepas Gms8574	Koluman K1
General Grouping	Portable	-
Connection Type	Wireless and Wired	Wireless and Wired
Rated Output Power (PMPO)		-
Number of Bass Drivers	2 piece	-
Bass Driver Size	10 inch	-
Frequency Response Range	40-20000 hertz (hz)	-
Impedance	4 ohm (Ω)	32 ohm (Ω)
Signal-to-Noise Ratio (S/N Ratio)	93 decibel (db)	-
Audio Input Jack Support	true	-
Audio Input Jack Type	3.5mm	-
RCA Input Port	false	-
Optical Input	false	-
Coaxial Port	false	-
TF Card Support	true	-
USB Port	true	-
Headphone Output Port	false	-
Microphone Input Port	true	-
Microphone input port type	6.35mm	-
Internal Microphone	false	-
Voice Call Support	false	-
Hi-Res Support	false	-
IPX Resistance	No	-
Microphone Noise Cancelling Capability	false	false
Controller Details		-
Bluetooth Support	true	true
NFC Support	false	false
Additional Features	Radio playback capability / Guitar input capability / Charging via car battery capability	-
Battery Technology	Lead-Acid Battery	Lithium Polymer
Charging Method	Via mains power connection port	-
Power Consumption	12V / 7A	-
Current and Voltage		-
Body Material	Plastic	-
Lighting	true	-
Lighting Details	Light dance with music	-
Other Design Features	Has telescopic handle and wheels for easy carrying / LED display	-
LED Status Indicator	true	true
Product Weight	17000 gram (g)	120 gram (g)
Headphone Style	-	On-Ear
Acoustic Design	-	Closed-Back
Wireless Headphone Style	-	Wireless (Wired connection between earpieces, wireless to source)
Audio and Conversation Controls	-	true
Detachable Cable Feature	-	true
Headphone Sound Port	-	3.5mm jack
Available Bluetooth Version	-
Operational Range	-	10 meter (m)
Hi-Res Capability	-	false
Memory Card Support	-	true
Driver Diameter	-	40 millimeter (mm)
Max Input Power	-	10 milliwatt (mw)
Active Noise Cancelling (ANC) Capability	-	false
Internal Microphone	-	true
Charging Method	-	Via Micro USB port

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Compare Koluman K1with Redragon Gs560 Adiemus

Koluman VS Redragon

Feature	Koluman K1	Redragon Gs560 Adiemus
Headphone Style	On-Ear	-
Acoustic Design	Closed-Back	-
Connection Type	Wireless and Wired	Wired
Wireless Headphone Style	Wireless (Wired connection between earpieces, wireless to source)	-
Audio and Conversation Controls	true	-
Detachable Cable Feature	true	-
Headphone Sound Port	3.5mm jack	-
Bluetooth Support	true	false
Available Bluetooth Version		-
Operational Range	10 meter (m)	-
NFC Support	false	false
Hi-Res Capability	false	-
Memory Card Support	true	-
Driver Diameter	40 millimeter (mm)	-
Impedance	32 ohm (Ω)	-
Max Input Power	10 milliwatt (mw)	-
Active Noise Cancelling (ANC) Capability	false	-
Internal Microphone	true	-
Microphone Noise Cancelling Capability	false	false
Battery Technology	Lithium Polymer	-
Charging Method	Via Micro USB port	-
LED Status Indicator	true	true
Product Weight	120 gram (g)	-
General Grouping	-	Desktop
Actual Output Power (RMS)	-
Output Power Details	-	Two 3W
Driver Technical Specifications	-	Two 50.8mm drivers
Frequency Response Range	-	150-20000 hertz (hz)
Signal-to-Noise Ratio (S/N Ratio)	-
Audio Input Jack Support	-	true
Audio Input Jack Type	-	3.5mm
RCA Input Port	-	false
Optical Input	-	false
Coaxial Port	-	false
TF Card Support	-	false
USB Port	-	false
Headphone Output Port	-	false
Microphone Input Port	-	false
Internal Microphone	-	false
Voice Call Support	-	false
Hi-Res Support	-	false
IPX Resistance	-	No
Remote Control	-	false
Controller Details	-	Shared scroll wheel for power and volume
Power Consumption	-	5 volt (v)
Body Material	-	Plastic
Lighting	-	true
Size and Dimensions	-	67 * 75 * 400 millimeter (mm)

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