The first device we’d like to analyze is Portable Thunder Sonic Bluetooth® Cylinder Loudspeaker with Built-In FM Radio SD Card USB AUX Inputs

It is 1.0CH Outdoor Heavy Bass Bluetooth® Speaker with 3 inches 10W Speaker, A2DP Bluetooth® Allows Wireless Streaming From Any Bluetooth®-Enabled Device, Built-In Rechargeable Battery, Handle/Strap for Portability, Horn Output: 10W x 1,4Ω, Horn Size: 3 Inches

Portable thunder sonic Bluetooth® speaker or portable Bluetooth® speaker hi-fi cylinder wireless comes in black, blue, green red, silver and yellow colors.

It has Bluetooth®, Aux Input, FM radio, and USB input, and has a built-in li-ion polymer battery 1500 mAh

Some Cool features of this product

• A2DP Bluetooth®, wireless stream music from any Bluetooth® enabled devices such as your mobile phone, notebook, iPhone or iPad.
• Secure simple pairing for user-friendly operating
• 10 meters operating range
• USB and SD card support
• FM radio function

Excellent Portability

This mid-size cylindrical Bluetooth® speaker is perfect for on-the-go trips. SPBT1041 comes with an adjustable strap that you can simply clip on when you're ready to go.

Universal Compatibility

Easily secure Bluetooth® pairing from various devices including MP3, mobile phones, tablets, game devices, etc. You also have the option to play music through USB drives, SD cards, AUX lines, and FM radio. Stay within the 32 ft Bluetooth® operating range and you can enjoy playing this speaker peacefully at home or bump it up for an outdoor hangout.

And now let’s take a look at Portable Bluetooth® Speaker for Indoor/Outdoor 2.1 Hi-Fi Cylinder Loud Wireless Speaker Built-In 4" Sub FM Radio SD , USB AUX Inputs

Some cool features of this product

• A2DP Wireless Bluetooth® streaming, play music from a smartphone, tablet, notebook, or another portable device
• 4-inch Subwoofer with 7W and 4 Ohm output; 2-inch horn with 2W x 2 and 4 Ohm output
• Over 30 feet operating range
• Micro SD card support, FM radio, and Aux line-in (3.5mm); side panel control for volume; strap for easy portability
• 1000 mAh built-in rechargeable lithium-ion battery

In a nutshell, this is what you get: 

Bluetooth® Speaker with 2-Inch Horn, 2.1 Outdoor and Passive HIFI wireless Speaker, It features 3.5mm Aux Input for MP3/MP4/CD/PC/MAC/PSP, with 4 Inch Subwoofer, A2DP Bluetooth® Allows Wireless Streaming From Any Bluetooth®-Enabled Device, Aux-In Function Available, Built-in Lithium-Ion Battery, FM Radio, Handle/Strap for Portability, Line-in Function Suitable for PC, MID, TV, and Other Radio Device, Micro SD Card Support, Microphone Input Function (Optional, 6.5mm, x2).

Stream Music with Bluetooth®

This Portable Bluetooth® Speaker has A2DP Stereo Bluetooth® playback. It connects and wirelessly streams music from any Bluetooth®-enabled device such as your mobile phone, notebook, or another portable audio device. The speaker has a large 32-foot range that allows for maximum mobility. If Bluetooth® isn’t an option, the 3.5mm Aux Jack can be used to plug directly into your speaker. This way you will always be able to play your favorite music no matter what media device it is on.

Lightweight and Portable

This portable Bluetooth® speaker comes in your choice of Red, Blue, Brown, or Gray. Each Speaker is only 3.5 pounds making it very lightweight and also has a built-in strap for easy portability. The cylindrical shape of the SPBT1033 makes it easy to fit in any backpack or travel bag, perfect for on-the-go listening.

Big Bass for Great Sound

Don’t underestimate the sound of this small and portable Bluetooth® speaker  It has a built-in 4-inch 7 Watt subwoofer that puts out deep, rich sound. With two 2-inch 2 Watt horns, it delivers an incredible sound that can be easily packed up and taken anywhere you want. The sound that this portable speaker can produce packs a punch.

Well, we hope we could clarify some differences and features of these two cool products. In case you have more questions, you can always drop us a note here.