Page 6 from comparison Koluman K S20

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Compare Koluman K S20with PZX NDR-Q68

Feature	Koluman K S20	PZX NDR-Q68
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	true
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	true
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	-
Bluetooth Support	true	true
Available Bluetooth Version
Operational Range	10 meter (m)	-
NFC Support	false	false
Battery Capacity	2000mAh	1800mAh
Charging Method	Via USB Type-C port	Via mains power connection port
Body Material	Plastic	Plastic
Lighting	false	true
Other Design Features	Has strap	Has stand for mobile phone and tablet / Shoulder strap for easy carrying / Has digital display
LED Status Indicator	false	true
Size and Dimensions	70 * 70 * 220 millimeter (mm)	190 * 240 * 470 millimeter (mm)
Product Weight	884 gram (g)	3792 gram (g)
Number of Bass Drivers	-	2 piece
Bass Driver Size	-	165.1 millimeter (mm)
Frequency Response Range	-	150-18000 hertz (hz)
Microphone input port type	-	6.35mm
Additional Features	-	FM Radio playback capability / TWS support / Karaoke mode support
Lighting Details	-	Light dance

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Compare Koluman K S20with Microlab Pearl

Koluman VS Microlab

Feature	Koluman K S20	Microlab Pearl
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	true
USB Port	true	true
Headphone Output Port	false	false
Microphone Input Port	false	true
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	Power button / Lighting adjustment button / Source selection button / Echo scroll wheel / TREBLE scroll wheel / BASS scroll wheel / Speaker volume scroll wheel / Microphone volume adjustment scroll wheel / Playback control buttons
Bluetooth Support	true	true
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	true
Other Design Features	Has strap	Has handle for easy carrying / Has LED display
LED Status Indicator	false	true
Size and Dimensions	70 * 70 * 220 millimeter (mm)	-
Product Weight	884 gram (g)	-
Rated Output Power (PMPO)	-
Number of Bass Drivers	-	2 piece
Bass Driver Size	-	304.8 millimeter (mm)
Microphone input port type	-	6.35mm
Additional Features	-	FM Radio playback capability / TWS support / Guitar input
Lighting Details	-	Light dance

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Compare Koluman K S20with Zealot S24

Koluman VS Zealot

Feature	Koluman K S20	Zealot S24
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	true
Controller Details	Power button / Play/pause music button / Shared buttons for volume adjustment and playback control	Shared button for power, call, radio, and source selection / Shared buttons for playback control and volume adjustment
Bluetooth Support	true	true
Available Bluetooth Version
Operational Range	10 meter (m)	10 meter (m)
NFC Support	false	false
Battery Capacity	2000mAh	2000mAh
Charging Method	Via USB Type-C port	Via Micro USB port
Body Material	Plastic	Plastic
Lighting	false	false
Other Design Features	Has strap	Has mobile phone holding stand
LED Status Indicator	false	true
Size and Dimensions	70 * 70 * 220 millimeter (mm)	37 * 118 * 120 millimeter (mm)
Product Weight	884 gram (g)	230 gram (g)
Driver Technical Specifications	-	52mm driver
Frequency Response Range	-	20-20000 hertz (hz)
Impedance	-	4 ohm (Ω)
Distortion Rate	-	Less than 1%
Signal-to-Noise Ratio (S/N Ratio)	-
Additional Features	-	Hi-Fi Sound / Radio playback capability
Battery Technology	-	Lithium-Ion
Standby Battery Life	-	6 month
Time to Full Charge	-	Approximately 2 hours
Power Consumption	-	5 volt (v)

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Compare Koluman K S20with Xiaomi 30W Wireless Charging Bluetooth Speaker

Koluman VS Blu

Feature	Koluman K S20	Xiaomi 30W Wireless Charging Bluetooth Speaker
General Grouping	Portable	Desktop
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	false
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	Multi-function button / Volume buttons
Bluetooth Support	true	true
Available Bluetooth Version
Operational Range	10 meter (m)	10 meter (m)
NFC Support	false	true
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)	73.9 * 86.5 * 234 millimeter (mm)
Product Weight	884 gram (g)	350 gram (g)
Equivalent Name	-
Driver Technical Specifications	-	40mm driver
Frequency Response Range	-	60-23000 hertz (hz)
Impedance	-	8 ohm (Ω)
Additional Features	-
Power Source Type	-	Mains power

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Compare Koluman K S20with OneMax MAX-850

Koluman VS Vanmaax

Feature	Koluman K S20	OneMax MAX-850
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	true
USB Port	true	true
Headphone Output Port	false	false
Microphone Input Port	false	true
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	Power button / Lighting adjustment button / Source selection button / Menu button / Microphone priority button / EQ adjustment button / Playback control buttons / Speaker volume scroll wheel / Microphone volume adjustment scroll wheel
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	Via mains power connection port
Body Material	Plastic	Plastic
Lighting	false	true
Other Design Features	Has strap	Has LED display / Has handle and wheels for easy carrying
LED Status Indicator	false	true
Size and Dimensions	70 * 70 * 220 millimeter (mm)	280 * 330 * 820 millimeter (mm)
Product Weight	884 gram (g)	11 kilogram (kg)
Rated Output Power (PMPO)	-
Number of Treble Drivers	-	2 piece
Treble Driver Size (Tweeter)	-	25.4 millimeter (mm)
Number of Bass Drivers	-	2 piece
Bass Driver Size	-	254 millimeter (mm)
Impedance	-	4 ohm (Ω)
Microphone input port type	-	6.35mm
Additional Features	-	FM Radio Playback / TWS Support / Guitar Input
Time to Full Charge	-	Approximately 8 hours
Air outlet channels	-	Back panel
Lighting Details	-	Light dance

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Compare Koluman K S20with Sonia SU-22000D12

Koluman VS Suniya

Feature	Koluman K S20	Sonia SU-22000D12
General Grouping	Portable	Desktop
Connection Type	Wireless and Wired	Wireless and Wired
Actual Output Power (RMS)
Output Power Details	Two 8W	2 x 100W
Audio Input Jack Support	true	true
Audio Input Jack Type	3.5mm	3.5mm
RCA Input Port	false	false
Optical Input	false	true
Coaxial Port	false	true
TF Card Support	true	true
USB Port	true	true
Headphone Output Port	false	false
Microphone Input Port	false	true
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	Power button / Lighting adjustment button / Source selection button / Playback control buttons
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 and Wood
Lighting	false	true
Other Design Features	Has strap	Has LED display / Has handle for easy carrying
LED Status Indicator	false	true
Size and Dimensions	70 * 70 * 220 millimeter (mm)	360 x 390 x 1110 mm (right speaker) / 340 x 360 x 1060 mm (left speaker)
Product Weight	884 gram (g)	-
Microphone input port type	-	6.35mm
Software Features	-	Dedicated app
Additional Features	-	Karaoke mode support / FM Radio playback capability / Music folder navigation / HDMI ARC support
Power Source Type	-	Mains power
Lighting Details	-	RGB lighting

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Compare Awei Y900with Koluman K S20

Awei VS Koluman

Feature	Awei Y900	Koluman K S20
General Grouping	Portable	Portable
Connection Type	Wireless	Wireless and Wired
Actual Output Power (RMS)
Driver Technical Specifications	40mm driver	-
Frequency Response Range	80-20000 hertz (hz)	-
Impedance	4 ohm (Ω)	-
Audio Input Jack Support	false	true
RCA Input Port	false	false
Optical Input	false	false
Coaxial Port	false	false
TF Card Support	true	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		Power button / Play/pause music button / Shared buttons for volume adjustment and playback control
Bluetooth Support	true	true
Available Bluetooth Version
Wireless Connection Details		-
Operational Range	10 meter (m)	10 meter (m)
NFC Support	false	false
Battery Capacity	1200mAh	2000mAh
Charging Method	Via Micro USB port	Via USB Type-C port
Time to Full Charge	Approximately 3 hours	-
Body Material	Plastic	Plastic
Lighting	false	false
LED Status Indicator	false	false
Size and Dimensions	42 * 70 * 117 millimeter (mm)	70 * 70 * 220 millimeter (mm)
Product Weight	201 gram (g)	884 gram (g)
Output Power Details	-	Two 8W
Audio Input Jack Type	-	3.5mm
Other Design Features	-	Has strap

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Compare Koluman K S20with Xiaomi Mi Bluetooth Speaker Basic 2

Koluman VS Blu

Feature	Koluman K S20	Xiaomi Mi Bluetooth Speaker Basic 2
General Grouping	Portable	Portable
Connection Type	Wireless and Wired	Wireless and Wired
Actual Output Power (RMS)
Output Power Details	Two 8W	Two 2.5W
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	true
Voice Call Support	true	true
Hi-Res Support	false	false
IPX Resistance		No
Remote Control	false	false
Microphone Noise Cancelling Capability	false	true
Controller Details	Power button / Play/pause music button / Shared buttons for volume adjustment and playback control	Shared button for power, 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	false
Battery Capacity	2000mAh	1200mAh
Charging Method	Via USB Type-C port	Via Micro USB port
Body Material	Plastic	Plastic and Metal
Lighting	false	false
Other Design Features	Has strap	-
LED Status Indicator	false	true
Size and Dimensions	70 * 70 * 220 millimeter (mm)	25.5 * 60 * 154.5 millimeter (mm)
Product Weight	884 gram (g)	237 gram (g)
Equivalent Name	-
Frequency Response Range	-	100-18000 hertz (hz)
Impedance	-	3 ohm (Ω)
Microphone Noise Cancellation Technology	-	CVC noise cancellation technology
Wireless Connection Details	-
Battery Technology	-	Lithium Polymer
Color Options	-	White

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Compare Koluman K S20with Silicon Power Blast Speaker BS80

Koluman VS Silicon Power

Feature	Koluman K S20	Silicon Power Blast Speaker BS80
General Grouping	Portable	Portable
Connection Type	Wireless and Wired	Wireless and Wired
Actual Output Power (RMS)
Output Power Details	Two 8W	1 x 6W / 2 x 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	true
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	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)	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	Shoulder strap attachable
LED Status Indicator	false	true
Size and Dimensions	70 * 70 * 220 millimeter (mm)	124 * 136 * 286 millimeter (mm)
Product Weight	884 gram (g)	1000 gram (g)
Equivalent Name	-
Driver Technical Specifications	-	1 x 76mm driver / 2 x 50mm drivers
Frequency Response Range	-	100-20000 hertz (hz)
Additional Features	-	Radio playback capability / CE, FCC certifications
Battery Technology	-	Lithium Polymer
Time to Full Charge	-	Approximately 3 hours
Color Options	-	Red

View Comparison Details

Compare Koluman K S20with Vu Titan

Koluman VS Weu

Feature	Koluman K S20	Vu Titan
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	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
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 buttons for playback control and volume adjustment / Bluetooth button / TWS button
Bluetooth Support	true	true
Available Bluetooth Version
Operational Range	10 meter (m)	10 meter (m)
NFC Support	false	false
Battery Capacity	2000mAh	2600mAh
Charging Method	Via USB Type-C port	Via Micro USB port
Body Material	Plastic	Plastic
Lighting	false	false
Other Design Features	Has strap	-
LED Status Indicator	false	true
Size and Dimensions	70 * 70 * 220 millimeter (mm)	-
Product Weight	884 gram (g)	485 gram (g)
Driver Technical Specifications	-	2 x 40mm drivers
Frequency Response Range	-	80-20000 hertz (hz)
Impedance	-	4 ohm (Ω)
Signal-to-Noise Ratio (S/N Ratio)	-	75 decibel (db)
Additional Features	-	TWS support / CE, RoHS certifications

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Compare Koluman K S20with Remax RB-M30

Koluman VS Remax

Feature	Koluman K S20	Remax RB-M30
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	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
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 / Playback control button / Volume buttons
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	Strap attachable
LED Status Indicator	false	true
Size and Dimensions	70 * 70 * 220 millimeter (mm)	57 * 85 * 107 millimeter (mm)
Product Weight	884 gram (g)	250 gram (g)
Driver Technical Specifications	-	45mm driver
Frequency Response Range	-	70-18000 hertz (hz)

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Compare Koluman K S20with ProOne PSB4630

Koluman VS Proone

Feature	Koluman K S20	ProOne PSB4630
General Grouping	Portable	Portable
Connection Type	Wireless and Wired	Wireless and Wired
Actual Output Power (RMS)
Output Power Details	Two 8W	2 x 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	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 / Play/pause music button / Shared buttons for volume adjustment and playback control	Power button / Shared buttons for playback control and radio / Source selection button / Shared button for call, play/pause music
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	Shoulder strap attachable for easy carrying / Has radio antenna / Has slot for phone placement
LED Status Indicator	false	false
Size and Dimensions	70 * 70 * 220 millimeter (mm)	80 * 82 * 222.5 millimeter (mm)
Product Weight	884 gram (g)	300 gram (g)
Driver Technical Specifications	-	52mm driver
Impedance	-	4 ohm (Ω)
Additional Features	-	Radio playback capability / TWS support
Time to Full Charge	-	Approximately 2.5 hours

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