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2. Artis BT90 Bluetooth Speaker
3. VS
4. Intex B5 3W Bluetooth Speaker
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6. Artis BT99 6W Bluetooth Speaker
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8. Philips BT40 Bluetooth Speaker
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General

Sales Package	Bluetooth Speaker, Charging cable, Aux Cable, User Manual, Holding StrapView More...	Warranty Card, Micro USB Cable	1 x Bluetooth Speaker , 1 x User Manual, 1 x Shoulder StrapView More...	1 Speaker, User Manual
Model Name	BT-90 Wireless Portable Bluetooth Speaker With USB / MICRO SD CARD / FM / AUX INView More...	Muzyk B5	BT99	IN-BT40BK/94/BT40BK/94
Type	Mobile/Tablet Speaker	Mobile/Tablet Speaker	Mobile/Tablet Speaker	Mobile/Tablet Speaker
Portable			Yes
Bluetooth	Yes	Yes	Yes	Yes
Memory Card Slot	Yes	Yes	No	Yes
Configuration	Stereo	Stereo	Stereo	Mono
Power Source	Micro USB	Micro USB	Micro USB	5 V DC
Power Output (RMS)	3 W	3 W	6 W
Frequency Response	20-100 Hz	20 - 20000 Hz	100-20Hz	80 - 15000 Hz
Impedance	6 Ohms (Satellite)	4	4 Ohms	4
Color	Black	Black	Black	Black
Wired/Wireless	Wireless		Wireless	Wireless
Wall Mountable Satellite	No		No
Outdoor Usage	Yes		Yes
Built-in Fm Radio	Yes		Yes

Product Details

Configuration	Stereo Channel	Stereo Channel	Stereo Channel	Mono Channel
Compatible Devices	All Bluetooth Enabled Devices: phones, Tablets etc., Smartphones, Tablets, Laptops, PC, BT Enabled TVView More...		Mobiles,Tablets, All Bluetooth devices	Smartphones
Battery Capacity	1500 mAh	500 mAh	1500 mAh
Bluetooth Range	10 m	10 m	10 m	10 m
Headphone Jack	Yes		Yes
Battery	Lithium Polymer, Use Time 5 hr	Li-polymer Rechargeable Battery, Use Time 3 hrs	Rechargeable Li-Polymer, Use Time 6	Built-in Rechargeable Battery
Bluetooth	2.1 withA2DP	4.0	2.1 with2.1	4.1
Charging Time	1 hr	1.5 hrs	1.5 hr
Driver Type	2 Satellites		2 Satellites	Speaker Driver: 1 x 1.5 inch (40 mm)
Connector Type	Micro USB
USB Ports	1 USB Ports		1 USB Ports
Memory Card Supported	Micro SD, TF Card		No

Dimensions

Width	8 cm	9.2 cm	9 cm	7.2 cm
Height	9 cm	12 cm	9 cm	4.1 cm
Depth	20 cm	3.8 cm	23 cm	4.1 cm
Satellite Depth			230 mm

Warranty

Warranty Service Type	Service centre walk in		Walk in Warranty	Philips Toll Free no : 1800-425-6396 , Customer Needs to  Carry the Product to the Nearby Authorized Service Center to Get the Product Repaired or Inspected.View More...
Warranty Summary	Service centre walk in	1 Year Warranty	1 Year Walk in Warranty	1 Year Warranty
Covered in Warranty	Main Speaker		Main S	Electrical Defect
Not Covered in Warranty	Accesories		Accesories	Physical Damage
Domestic Warranty	1 Year		1 Year	1 Year

Other Details

Technology Used	A2DP Bluetooth		Bluetooth
Power Input	Micro USB 5V/1A		220-240 V
Other Features		Battery Standby Time: 2 Months, Speaker Size: 3.81 cm, Input: TF/FM/BT/AUX, Digital FM Playability, Battery Charging Interface: Micro USB, Input: TF/FM/BT/AUXView More...	Stereo Speaker, Soft touch Plastic shell	USB Charging, Net Weight: 140 g, Built-in Microphone for  Hand-free Phone Calls, Micro SD Card (TF Card): Upto 32 GB, Power Supply: 5 V 1 AView More...
Sensitivity	95 dB		95	80 dB
Controls	On/Off, Previous Song/ Volume Low, Next Song/ Volume high, Play/Pause, ModeView More...	Power, Play/Pause/Calling	Mode, Play / Pause, Forward / Rewind, Volume control, Aux inView More...	Volume: Plus, Minus, Standby
Driver Size	1.5 inch Satellite		4 inch Satellites
Separation		45
Chassis Material	Yes, Plastic Chassis		Yes, Soft Touch Plastic Chassis
Other System Requirements	Bluetooth, USB input, Aux cable for FM, Memory Card		Bluetooth

Audio Features

Other Audio Features			Aux input, USB input, FM Radio, Bluetooth Connectivity	Audio-in: 3.5 mm, Audio Playback: Compression Format MP3
Signal to Noise Ratio	85 dB	80 dB	95	75 dB
Amplifier	Yes, Built in		Yes, Built in
Distortion	0.1% at 1W
Maximum Output RMS Per Satellite			3