Page 7 from comparison Koluman K S20

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Compare Koluman K S20with Remax RB-M8

Feature	Koluman K S20	Remax RB-M8
General Grouping	Portable	Portable
Connection Type	Wireless and Wired	Wireless and Wired
Actual Output Power (RMS)
Output Power Details	Two 8W	Two 10W
Audio Input Jack Support	true	true
Audio Input Jack Type	3.5mm	3.5mm
RCA Input Port	false	false
Optical Input	false	false
Coaxial Port	false	false
TF Card Support	true	true
USB Port	true	false
Headphone Output Port	false	false
Microphone Input Port	false	false
Internal Microphone	true	true
Voice Call Support	true	true
Hi-Res Support	false	false
IPX Resistance		No
Remote Control	false	false
Microphone Noise Cancelling Capability	false	false
Controller Details	Power button / Play/pause music button / Shared buttons for volume adjustment and playback control	Power button / Shared button for call answer/end and playback control / Volume buttons
Bluetooth Support	true	true
Available Bluetooth Version
Operational Range	10 meter (m)	10 meter (m)
NFC Support	false	true
Battery Capacity	2000mAh	2000mAh
Charging Method	Via USB Type-C port	Via Micro USB port
Body Material	Plastic	Metal
Lighting	false	false
Other Design Features	Has strap	-
LED Status Indicator	false	false
Size and Dimensions	70 * 70 * 220 millimeter (mm)	60 * 60.5 * 200 millimeter (mm)
Product Weight	884 gram (g)	-
Sound Sensitivity (dB)	-	80 decibel (db)
Frequency Response Range	-	90-20000 hertz (hz)
Signal-to-Noise Ratio (S/N Ratio)	-
Power Consumption	-	5V / 0.5 to 1.5A

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Compare Koluman K S20with SADATA SD-05

Koluman VS Adata

Feature	Koluman K S20	SADATA SD-05
General Grouping	Portable	Desktop
Connection Type	Wireless and Wired	Wired
Actual Output Power (RMS)
Output Power Details	Two 8W	Two 3W
Audio Input Jack Support	true	true
Audio Input Jack Type	3.5mm	3.5mm
RCA Input Port	false	false
Optical Input	false	false
Coaxial Port	false	false
TF Card Support	true	false
USB Port	true	false
Headphone Output Port	false	false
Microphone Input Port	false	false
Internal Microphone	true	false
Voice Call Support	true	false
Hi-Res Support	false	false
IPX Resistance		No
Remote Control	false	false
Microphone Noise Cancelling Capability	false	false
Controller Details	Power button / Play/pause music button / Shared buttons for volume adjustment and playback control	Volume scroll wheel
Bluetooth Support	true	false
Available Bluetooth Version		-
Operational Range	10 meter (m)	-
NFC Support	false	false
Battery Capacity	2000mAh	-
Charging Method	Via USB Type-C port	-
Body Material	Plastic	Plastic
Lighting	false	false
Other Design Features	Has strap	-
LED Status Indicator	false	false
Size and Dimensions	70 * 70 * 220 millimeter (mm)	65 * 70 * 90 millimeter (mm)
Product Weight	884 gram (g)	220 gram (g)
Frequency Response Range	-	90-20000 hertz (hz)
Signal-to-Noise Ratio (S/N Ratio)	-	60 decibel (db)

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Compare Koluman K S20with SADATA SD-03

Koluman VS Adata

Feature	Koluman K S20	SADATA SD-03
General Grouping	Portable	Desktop
Connection Type	Wireless and Wired	Wired
Actual Output Power (RMS)
Output Power Details	Two 8W	Two 3W
Audio Input Jack Support	true	true
Audio Input Jack Type	3.5mm	3.5mm
RCA Input Port	false	false
Optical Input	false	false
Coaxial Port	false	false
TF Card Support	true	false
USB Port	true	false
Headphone Output Port	false	false
Microphone Input Port	false	false
Internal Microphone	true	false
Voice Call Support	true	false
Hi-Res Support	false	false
IPX Resistance		No
Remote Control	false	false
Microphone Noise Cancelling Capability	false	false
Controller Details	Power button / Play/pause music button / Shared buttons for volume adjustment and playback control	Volume scroll wheel
Bluetooth Support	true	false
Available Bluetooth Version		-
Operational Range	10 meter (m)	-
NFC Support	false	false
Battery Capacity	2000mAh	-
Charging Method	Via USB Type-C port	-
Body Material	Plastic	Plastic
Lighting	false	false
Other Design Features	Has strap	-
LED Status Indicator	false	false
Size and Dimensions	70 * 70 * 220 millimeter (mm)	50 * 65 * 65 millimeter (mm)
Product Weight	884 gram (g)	220 gram (g)
Frequency Response Range	-	90-20000 hertz (hz)
Signal-to-Noise Ratio (S/N Ratio)	-	60 decibel (db)

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Compare Edifier S350Dbwith Koluman K S20

Edifier VS Koluman

Feature	Edifier S350Db	Koluman K S20
General Grouping	Desktop	Portable
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)	19 millimeter (mm)	-
Tweeter Amplifier Power		-
Number of Mid-Range Drivers	2 piece	-
Mid-range Driver Size	89 millimeter (mm)	-
Midrange Amplifier Power		-
Number of Bass Drivers	1 piece	-
Bass Driver Size	203 millimeter (mm)	-
Woofer Amplifier Power		-
Driver Technical Specifications		-
Frequency Response Range	160-20000 hertz (hz)	-
Distortion Rate	Less than 0.2%	-
Signal-to-Noise Ratio (S/N Ratio)		-
Device Noise	Less than 25 dB	-
Current and Voltage		-
Audio Input Jack Support	true	true
Audio Input Jack Type	3.5mm	3.5mm
RCA Input Port	false	false
Optical Input	true	false
Coaxial Port	true	false
TF Card Support	false	true
USB Port	false	true
Headphone Output Port	false	false
Microphone Input Port	false	false
Internal Microphone	false	true
Voice Call Support	false	true
Hi-Res Support	false	false
IPX Resistance	No
Microphone Noise Cancelling Capability	false	false
Controller Details		Power button / Play/pause music button / Shared buttons for volume adjustment and playback control
Bluetooth Support	true	true
Available Bluetooth Version
NFC Support	false	false
Additional Features	DSP technology for sound quality enhancement	-
Air outlet channels	Right panel	-
Lighting	false	false
Other Design Features	Has status display	Has strap
LED Status Indicator	true	false
Size and Dimensions	265 x 289 x 312 mm (subwoofer) / 127 x 156 x 222 mm (satellite speakers)	70 * 70 * 220 millimeter (mm)
Product Weight	19.1 kilogram (kg)	884 gram (g)
Power Source Type	Mains power	-
Output Power Details	-	Two 8W
Remote Control	-	false
Operational Range	-	10 meter (m)
Battery Capacity	-	2000mAh
Charging Method	-	Via USB Type-C port
Body Material	-	Plastic

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Compare Koleer S1000with Koluman K S20

Koleer VS Koluman

Feature	Koleer S1000	Koluman K S20
General Grouping	Portable	Portable
Connection Type	Wireless and Wired	Wireless and Wired
Actual Output Power (RMS)
Output Power Details	2 x 5W	Two 8W
Sound Sensitivity (dB)	80 decibel (db)	-
Frequency Response Range	70-18000 hertz (hz)	-
Distortion Rate	Less than 0.5%	-
Audio Input Jack Support	true	true
Audio Input Jack Type	3.5mm	3.5mm
RCA Input Port	false	false
Optical Input	false	false
Coaxial Port	false	false
TF Card Support	true	true
USB Port	true	true
Headphone Output Port	false	false
Microphone Input Port	false	false
Internal Microphone	true	true
Voice Call Support	true	true
Hi-Res Support	false	false
IPX Resistance	No
Remote Control	false	false
Microphone Noise Cancelling Capability	false	false
Controller Details	Power button / Playback control buttons / TWS button / Bluetooth button	Power button / Play/pause music button / Shared buttons for volume adjustment and playback control
Bluetooth Support	true	true
Available Bluetooth Version
Operational Range	15 meter (m)	10 meter (m)
NFC Support	false	false
Additional Features	TWS (True Wireless Stereo) support	-
Battery Capacity	1200mAh	2000mAh
Battery Technology	Lithium-Ion	-
Charging Method	Via Micro USB port	Via USB Type-C port
Time to Full Charge	Approximately 3 hours	-
Power Consumption	5 volt (v)	-
Body Material	Plastic	Plastic
Lighting	false	false
LED Status Indicator	false	false
Size and Dimensions	80 * 90 * 215 millimeter (mm)	70 * 70 * 220 millimeter (mm)
Product Weight	800 gram (g)	884 gram (g)
Other Design Features	-	Has strap

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Compare Galexbit Gs20with Koluman K S20

Galexbit VS Koluman

Feature	Galexbit Gs20	Koluman K S20
General Grouping	Portable	Portable
Connection Type	Wireless and Wired	Wireless and Wired
Actual Output Power (RMS)
Number of Bass Drivers	1 piece	-
Bass Driver Size	203.2 millimeter (mm)	-
Audio Input Jack Support	true	true
Audio Input Jack Type	3.5mm	3.5mm
RCA Input Port	false	false
Optical Input	false	false
Coaxial Port	false	false
TF Card Support	true	true
USB Port	true	true
Headphone Output Port	false	false
Microphone Input Port	true	false
Microphone input port type	6.35mm	-
Internal Microphone	false	true
Voice Call Support	false	true
Hi-Res Support	false	false
IPX Resistance	No
Microphone Noise Cancelling Capability	false	false
Controller Details	Shared scroll wheel for power and speaker volume / Shared button for source selection and lighting adjustment / Shared buttons for radio, playback control, and TWS / Echo adjustment scroll wheel / Microphone volume adjustment scroll wheel	Power button / Play/pause music button / Shared buttons for volume adjustment and playback control
Bluetooth Support	true	true
Available Bluetooth Version
Operational Range	20 meter (m)	10 meter (m)
NFC Support	false	false
Additional Features	FM Radio playback capability / Karaoke mode support / TWS support	-
Battery Capacity	1500mAh	2000mAh
Battery Technology	Lithium-Ion	-
Charging Method	Via Micro USB port	Via USB Type-C port
Time to Full Charge	Approximately 2 hours	-
Power Consumption	5 volt (v)	-
Body Material	Plastic	Plastic
Lighting	true	false
Lighting Details	Light dance	-
Other Design Features	Has handle for easy carrying / Has LED display	Has strap
LED Status Indicator	true	false
Size and Dimensions	218 * 244 * 385 millimeter (mm)	70 * 70 * 220 millimeter (mm)
Product Weight	2400 gram (g)	884 gram (g)
Output Power Details	-	Two 8W
Remote Control	-	false

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Compare Kisonli Ks 06with Koluman K S20

Kisonli VS Koluman

Feature	Kisonli Ks 06	Koluman K S20
General Grouping	Desktop	Portable
Connection Type	Wired	Wireless and Wired
Actual Output Power (RMS)
Output Power Details	Two 3W	Two 8W
Frequency Response Range	20-20000 hertz (hz)	-
Impedance	4 ohm (Ω)	-
Distortion Rate	Less than 1%	-
Signal-to-Noise Ratio (S/N Ratio)	58 decibel (db)	-
Audio Input Jack Support	true	true
Audio Input Jack Type	3.5mm	3.5mm
RCA Input Port	false	false
Optical Input	false	false
Coaxial Port	false	false
TF Card Support	false	true
USB Port	false	true
Headphone Output Port	false	false
Microphone Input Port	false	false
Internal Microphone	false	true
Voice Call Support	false	true
Hi-Res Support	false	false
IPX Resistance	No
Remote Control	false	false
Microphone Noise Cancelling Capability	false	false
Controller Details	Volume scroll wheel	Power button / Play/pause music button / Shared buttons for volume adjustment and playback control
Bluetooth Support	false	true
NFC Support	false	false
Power Consumption	5 volt (v)	-
Body Material	Plastic	Plastic
Lighting	false	false
LED Status Indicator	false	false
Size and Dimensions	74 * 83 * 120 millimeter (mm)	70 * 70 * 220 millimeter (mm)
Available Bluetooth Version	-
Operational Range	-	10 meter (m)
Battery Capacity	-	2000mAh
Charging Method	-	Via USB Type-C port
Other Design Features	-	Has strap
Product Weight	-	884 gram (g)

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Compare Koluman K S20with Tsco Gs 2121

Koluman VS Tsco

Feature	Koluman K S20	Tsco Gs 2121
General Grouping	Portable	Desktop
Connection Type	Wireless and Wired	Wireless and Wired
Actual Output Power (RMS)
Output Power Details	Two 8W	-
Audio Input Jack Support	true	true
Audio Input Jack Type	3.5mm	3.5mm
RCA Input Port	false	false
Optical Input	false	false
Coaxial Port	false	false
TF Card Support	true	false
USB Port	true	true
Headphone Output Port	false	false
Microphone Input Port	false	false
Internal Microphone	true	false
Voice Call Support	true	false
Hi-Res Support	false	false
IPX Resistance		No
Remote Control	false	-
Microphone Noise Cancelling Capability	false	false
Controller Details	Power button / Play/pause music button / Shared buttons for volume adjustment and playback control	Shared button for power and source selection / Next/previous music buttons / Shared scroll wheel for play/pause music and volume adjustment / Lighting adjustment button
Bluetooth Support	true	true
Available Bluetooth Version
Operational Range	10 meter (m)	10 meter (m)
NFC Support	false	false
Battery Capacity	2000mAh	-
Charging Method	Via USB Type-C port	-
Body Material	Plastic	Plastic
Lighting	false	true
Other Design Features	Has strap	Has LED display
LED Status Indicator	false	true
Size and Dimensions	70 * 70 * 220 millimeter (mm)	277.5 x 280 x 353 mm (subwoofer) / 118 x 120 x 1020 mm (speaker)
Product Weight	884 gram (g)	-
Additional Features	-
Current and Voltage	-
Air outlet channels	-	Back panel
Lighting Details	-	RGB lighting
Rated Output Power (PMPO)	-
Signal-to-Noise Ratio (S/N Ratio)	-	70 decibel (db)
Power Source Type	-	Mains power

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Compare Edifier R2000Dbwith Koluman K S20

Edifier VS Koluman

Feature	Edifier R2000Db	Koluman K S20
General Grouping	Desktop	Portable
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 Bass Drivers	2 piece	-
Bass Driver Size	132 millimeter (mm)	-
Woofer Amplifier Power		-
Driver Technical Specifications	Silk tweeter driver / Class D amplifier	-
Frequency Response Range	50-20000 hertz (hz)	-
Signal-to-Noise Ratio (S/N Ratio)		-
Audio Input Jack Support	true	true
Audio Input Jack Type	3.5mm	3.5mm
RCA Input Port	true	false
Optical Input	true	false
Coaxial Port	true	false
TF Card Support	false	true
USB Port	false	true
Headphone Output Port	false	false
Microphone Input Port	false	false
Internal Microphone	false	true
Voice Call Support	false	true
Hi-Res Support	false	false
IPX Resistance	No
Microphone Noise Cancelling Capability	false	false
Controller Details		Power button / Play/pause music button / Shared buttons for volume adjustment and playback control
Bluetooth Support	true	true
NFC Support	false	false
Additional Features	DSP technology for sound quality enhancement	-
Air outlet channels	Back panel	-
Body Material		Plastic
Lighting	false	false
LED Status Indicator	true	false
Size and Dimensions	175 * 230 * 288 millimeter (mm)	70 * 70 * 220 millimeter (mm)
Power Source Type	Mains power	-
Output Power Details	-	Two 8W
Remote Control	-	false
Available Bluetooth Version	-
Operational Range	-	10 meter (m)
Battery Capacity	-	2000mAh
Charging Method	-	Via USB Type-C port
Other Design Features	-	Has strap
Product Weight	-	884 gram (g)

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Compare Amazon Echo Dot 5Th Genwith Koluman K S20

Amazon VS Koluman

Feature	Amazon Echo Dot 5Th Gen	Koluman K S20
General Grouping	Desktop	Portable
Connection Type	Wireless	Wireless and Wired
Driver Technical Specifications	43.9mm driver	-
Audio Input Jack Support	false	true
RCA Input Port	false	false
Optical Input	false	false
Coaxial Port	false	false
TF Card Support	false	true
USB Port	false	true
Headphone Output Port	false	false
Microphone Input Port	false	false
Internal Microphone	true	true
Voice Call Support	true	true
Hi-Res Support	false	false
IPX Resistance	No
Remote Control	false	false
Microphone Noise Cancelling Capability	false	false
Controller Details	Multi-function button / Volume buttons / Microphone mute button / Touch control for call end, alarm setting, and playback control	Power button / Play/pause music button / Shared buttons for volume adjustment and playback control
Bluetooth Support	true	true
Available Bluetooth Version
Wireless Connection Details		-
NFC Support	false	false
Software Features	Supports Amazon Music, Apple Music, Spotify, and SiriusXM	-
LED Status Indicator	true	false
Wi-Fi Connection	Wi‑Fi 5 (802.11ac)	-
Additional Features	Low power mode support / Ability to control smart home appliances / Temperature sensor / Motion sensor	-
Power Source Type	Mains power	-
Body Material	Plastic	Plastic
Lighting	true	false
Lighting Details	LED lighting	-
Size and Dimensions	89 * 100 * 100 millimeter (mm)	70 * 70 * 220 millimeter (mm)
Product Weight	304 gram (g)	884 gram (g)
Actual Output Power (RMS)	-
Output Power Details	-	Two 8W
Audio Input Jack Type	-	3.5mm
Operational Range	-	10 meter (m)
Battery Capacity	-	2000mAh
Charging Method	-	Via USB Type-C port
Other Design Features	-	Has strap

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Compare Koluman K S20with Sony SRS-XB41

Koluman VS Sony

Feature	Koluman K S20	Sony SRS-XB41
General Grouping	Portable	Portable
Connection Type	Wireless and Wired	Wireless and Wired
Actual Output Power (RMS)
Output Power Details	Two 8W	-
Audio Input Jack Support	true	true
Audio Input Jack Type	3.5mm	3.5mm
RCA Input Port	false	false
Optical Input	false	false
Coaxial Port	false	false
TF Card Support	true	false
USB Port	true	true
Headphone Output Port	false	false
Microphone Input Port	false	false
Internal Microphone	true	true
Voice Call Support	true	true
Hi-Res Support	false	false
IPX Resistance		IP67 (Dust and water resistant up to 1 meter deep for up to 30 minutes)
Remote Control	false	false
Microphone Noise Cancelling Capability	false	false
Controller Details	Power button / Play/pause music button / Shared buttons for volume adjustment and playback control	-
Bluetooth Support	true	true
Available Bluetooth Version
Operational Range	10 meter (m)	30 meter (m)
NFC Support	false	true
Battery Capacity	2000mAh	-
Charging Method	Via USB Type-C port	Via mains power connection port
Body Material	Plastic	Plastic
Lighting	false	true
Other Design Features	Has strap	-
LED Status Indicator	false	true
Size and Dimensions	70 * 70 * 220 millimeter (mm)	104 * 105 * 291 millimeter (mm)
Product Weight	884 gram (g)	1500 gram (g)
Driver Technical Specifications	-	Two 58mm full-range drivers / Equipped with passive radiator
Frequency Response Range	-	20-20000 hertz (hz)
Software Features	-	Music Center app for sound customization
Wireless Connection Details	-
Battery Technology	-	Lithium-Ion
Time to Full Charge	-	Approximately 5 hours
Lighting Details	-

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Compare Koluman K S20with ProOne PSB4510

Koluman VS Proone

Feature	Koluman K S20	ProOne PSB4510
General Grouping	Portable	Portable
Connection Type	Wireless and Wired	Wireless
Actual Output Power (RMS)
Output Power Details	Two 8W	-
Audio Input Jack Support	true	false
Audio Input Jack Type	3.5mm	-
RCA Input Port	false	false
Optical Input	false	false
Coaxial Port	false	false
TF Card Support	true	true
USB Port	true	false
Headphone Output Port	false	false
Microphone Input Port	false	false
Internal Microphone	true	true
Voice Call Support	true	true
Hi-Res Support	false	false
IPX Resistance		No
Remote Control	false	false
Microphone Noise Cancelling Capability	false	false
Controller Details	Power button / Play/pause music button / Shared buttons for volume adjustment and playback control	Shared buttons for power and playback control
Bluetooth Support	true	true
Available Bluetooth Version
Operational Range	10 meter (m)	10 meter (m)
NFC Support	false	false
Battery Capacity	2000mAh	1200mAh
Charging Method	Via USB Type-C port	Via Micro USB port
Body Material	Plastic	Plastic
Lighting	false	false
Other Design Features	Has strap	Has strap for easy carrying
LED Status Indicator	false	true
Size and Dimensions	70 * 70 * 220 millimeter (mm)	86.5 * 90 millimeter (mm)
Product Weight	884 gram (g)	257 gram (g)
Frequency Response Range	-	60-20000 hertz (hz)
Impedance	-	4 ohm (Ω)
Additional Features	-	TWS support / CE, FCC, RoHS standard
Time to Full Charge	-	Approximately 2 hours

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