Unix XB-U55 Ultra Star vs Blaupunkt BT03 – Specs, Price & Comparison (2026)

ALERT

Brand	Unix	Blaupunkt
Model No	XB-U55 Ultra Star	BT03
Wired / Wireless	Bluetooth Speaker Specification	Bluetooth Speaker Specification
Driver Type	Dynamic	Dynamic

Driver Diameter	57 mm	52 mm
Impedance	4 Ohms	NA
Sensitivity	85dB	NA
Frequency Response	50Hz - 10KHz	20 Hz - 20000 Hz
Maximum Power Input	DC 5V 2A	DC 5V 1A
Maximum Power Output	5 W ( RMS )	5 W ( RMS )
Signal to Noise Ratio	80dB	NA

Wireless Technology	Bluetooth	Bluetooth
Bluetooth Version	5.0	5.0
Compatible Profiles	All Bluetooth Devices	All Bluetooth Devices
Supported Codecs	MP3, SBC	A2DP
Battery Type	Lithium-Ion Batteries	Lithium-Ion Batteries
Bluetooth Range	10 Meters	10 Meters
Battery Life	Up To 5 Hours	16 Hours
Charging Time	3 Hours	3 Hours

Noise Cancelling	NA	NA
Aux Connectivity	Yes	Yes
Weight	250 GM	200 Gram
Dimensions	105 mm X 105 mm X 83 mm	138 mm X 60 mm X 138 mm
Available Colors	Black, Blue, Red, Green	Black, Blue, Grey
Accessories	Unix XB-U55 Ultra Star Bluetooth Speaker User Manual USB Type-C Charging Cable	Blaupunkt BT03 Bluetooth Speaker USB Type-C Charging Cable User Manual
Other Features	Long-lasting entertainment with a 1200mAh battery, providing up to 5 hours of playtime. Seamless wireless connectivity with Bluetooth 5.0 and a range of 10 meters for convenience. Enjoy a vibrant audio experience with a 5W speaker, equipped with a 57mm magnetic driver and vibration film. Experience an enhanced visual experience with the built-in RGB light, adding an attractive aesthetic to your music setup. Versatile support for various modes, including TF card, USB, FM, and Bluetooth, making it suitable for various audio sources. Compact and stylish design, measuring 105mm long, 83mm wide, and 105mm high, with color options in black, red, blue, and military green. Elevate your auditory experience with the Unix XB-U55 Ultra Star Wireless Speaker. Packed with powerful features and a sleek design, this speaker is designed to enhance your music and entertainment on the go.	Compatibility: Bluetooth, FM Redio, USB ,AUX, TF & Micro SD Card. A precision made 52mm speaker driver produces 5W of optimized sound that is perfect for personal use. 2 in 1 Function: Bluetooth Speaker and the design of the mobile holder make it more convenient for you to use. HD Sound- Blaupunkt BT03 delivers stunning sound with enhanced bass and crystal clear highs without distortion at any volume. You get Bluetooth to connect with devices and when you need to you can slip in a cable into the AUX port. There is no stopping the music. Built-in 1200mAh rechargeable battery, it can be played continuously for upto 7-8 hours. The long playing time will allow you enjoy music indoor and outdoor activities with perfect immersive sound.
	Compare Unix XB-U55 Ultra Star with: Krisons Wonder Soundbar boAt Stone 149 boAt Stone 800 boAt Stone E 300 Unix India Mystic	Compare Blaupunkt BT03 with: Unix India Mystic Zebronics Zeb-Delight boAt Stone 180 Unix UX-887 Buzz Beat Party Unix Discovery Bluetooth Speaker

Both models are designed for movies, music, and gaming, delivering a cinematic experience at home. Advanced sound technologies play a major role in delivering a more immersive audio experience. Blaupunkt BT03 and Unix XB-U55 Ultra Star are feature-rich speaker setups offering a combination of powerful sound, surround experience, and connectivity options. Differences in power output, channel configuration, and audio technologies can impact overall sound performance. Both models offer multiple connectivity options for seamless integration with TVs and other devices.

Verdict: Both speakers offer strong performance, and the better choice depends on your preference for power, surround sound, and features.

Top Differences

Bluetooth: na vs yes
Frequency Response: 20 Hz - 20000 Hz vs 50Hz - 10KHz
Subwoofer Size: 52 mm vs 57 mm

Speakers by Brand: Ultimate Ears \| Sonos \| Tribit \| Sony \| Marshall \| Bang & Olufsen \| Vizio \| Ampere \| KEF \| Positive Grid \| Scosche \| Soundcore \| Bose \| JBL \| F&D \| Victrola \| Blaupunkt \| Zebronics \| Sennheiser \| Compaq \| Elista \| Dyanora \| Aiwa \| Cellecor \| Krisons \| Foxsky \| boAt \| MadRabbit \| Toreto \| TCL \| Philips \| Hisense \| Apple \| Beatsbydre \| Bowers & Wilkins \| GOVO \| ACwO \| LG \| pTron \| Skullcandy \| Mi \| Unix \| Samsung
Speakers by Category: Bluetooth Speaker Specifications \| Wired Speakers \| Home Theatre Speaker Specifications \| Wifi Speakers
Headphones by Brand: Audio Technica \| Sony \| JBL \| Sennheiser \| Philips \| SoundMAGIC \| F&D \| Skullcandy \| Denon \| Tekfusion \| Beats \| Beyerdynamic \| Urbanears \| Klipsch \| Koss \| OnePlus \| Realme \| boAt \| Tecno \| MarQ \| Oppo \| Nokia \| Samsung \| LG \| Harman Kardon \| Panasonic \| Bowers & Wilkins \| pTron \| RHA \| Truke \| Mi \| SHURE \| Cleer Audio \| Soundcore \| KEF \| Tribit \| Blaupunkt \| Zebronics \| HP \| Aiwa \| Cellecor \| Krisons \| Foxsky \| MadRabbit \| Toreto \| TCL \| Apple \| Beatsbydre \| GOVO \| ACwO \| Sonos \| Unix
Headphones by Category: Earphone Specifications \| Wired Headphone Specifications \| Wireless Headphone Specifications
TV by Brands: Samsung \| LG \| Sony \| Philips \| VU \| Toshiba \| BPL \| Micromax \| Haier \| Intex \| Lloyd \| Sansui \| Videocon \| Infocus \| Salora \| Onida \| Noble Skiodo \| Panasonic \| Mi \| Nokia \| Realme \| Thomson \| Motorola \| TCL \| OnePlus \| Hisense \| Compaq \| Kodak \| iFFALCON \| MarQ \| Sanyo \| Oppo \| Daiwa \| Wybor \| Skyworth \| Itel \| Blaupunkt \| Insignia \| Westinghouse \| Acer \| AURAAA \| Zebronics \| SkyWall \| Vizio \| Elista \| iMee \| Dyanora \| X Electron \| VW \| Samtonic \| Aiwa \| Cellecor \| Krisons \| Leonis \| Foxsky \| Akai \| Lumio
TV by Category: LED TV Specifications \| LCD TV Specifications \| 3D TV Specifications \| Smart TV Specifications \| Plasma TV Specifications \| Flat TV Specifications \| Android TV Specifications
TV Dimensions: 200 Inch TV Dimensions \| 70 Inch TV Dimensions \| 65 Inch TV Dimensions \| 60 Inch TV Dimensions \| 40 Inch TV Dimensions \| 32 Inch TV Dimensions \| 120 Inch TV Dimensions \| 85 Inch TV Dimensions \| 16 Inch TV Dimensions \| 100 Inch TV Dimensions \| 77 Inch TV Dimensions \| 86 Inch TV Dimensions \| 82 Inch TV Dimensions \| 98 Inch TV Dimensions \| 52 Inch TV Dimensions \| 56 Inch TV Dimensions \| 83 Inch TV Dimensions \| 58 Inch TV Dimensions \| 130 Inch TV Dimensions \| 115 Inch TV Dimensions \| 300 Inch TV Dimensions \| 150 Inch TV Dimensions \| 76 Inch TV Dimensions \| 89 Inch TV Dimensions \| 101 Inch TV Dimensions \| 114 Inch TV Dimensions \| 116 Inch TV Dimensions \| 27 Inch TV Dimensions \| 75 Inch TV Dimensions \| 22 Inch TV Dimensions \| 24 Inch TV Dimensions \| 46 Inch TV Dimensions \| 42 Inch TV Dimensions \| 47 Inch TV Dimensions \| 55 Inch TV Dimensions \| 21 Inch TV Dimensions \| 29 Inch TV Dimensions \| 15 Inch TV Dimensions \| 51 Inch TV Dimensions \| 43 Inch TV Dimensions \| 23 Inch TV Dimensions \| 26 Inch TV Dimensions \| 28 Inch TV Dimensions \| 39 Inch TV Dimensions \| 14 Inch TV Dimensions \| 50 Inch TV Dimensions \| 48 Inch TV Dimensions \| 20 Inch TV Dimensions \| 49 Inch TV Dimensions \| 88 Inch TV Dimensions \| 84 Inch TV Dimensions \| 19 Inch TV Dimensions \| 45 Inch TV Dimensions \| 110 Inch TV Dimensions \| 97 Inch TV Dimensions \| 90 Inch TV Dimensions
Blog \| Contact Us \| Privacy Policy \| Terms and Conditions

Compare Unix XB-U55 Ultra Star with:

Compare Blaupunkt BT03 with:

Top Differences