In depth comparison and review of Beats Solo3 (PRODUCT)RED and V7 HA520-2EP. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Beats Solo3 (PRODUCT)RED | V7 HA520-2EP | 
|---|
| Product Type | Headphones - Bluetooth - wireless - 3.5 mm jack | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Height | 19.8 cm | 18.8 cm | |
| Width | - | 6.8 cm | |
| Depth | - | 14.8 cm | |
| Weight | 215 g | 163.5 g | V7 HA520-2EP are lighter than Beats Solo3 (PRODUCT)RED headphones. | 
| Colour | Citrus red | Black | |
| Recommended Use | Portable electronics | - | 
| SOUND QUALITY | Beats Solo3 (PRODUCT)RED | V7 HA520-2EP | 
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Adjustable Headband | Yes | Yes | |
| Foldable | Yes | - | Beats Solo3 (PRODUCT)RED can be folded. | 
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.0 | - | |
| Noise Isolating | Yes | - | Beats Solo3 (PRODUCT)RED are equipped with a noise isolating function. | 
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 20 - 20000 Hz | |
| Sensitivity | - | 110 dB | |
| Impedance | - | 32 Ohm | |
| Diaphragm | - | 40 mm | |
| Features | Apple W1 chip, Fast Fuel technology | - | |
| In-Cord Volume Control | - | Yes | 
| MICROPHONE | Beats Solo3 (PRODUCT)RED | V7 HA520-2EP | 
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | On-cable | - | 
| REMOTE CONTROL | Beats Solo3 (PRODUCT)RED | V7 HA520-2EP | 
|---|
| Controls | Volume, answer/end, play/pause | - | 
|---|
| CABLE | Beats Solo3 (PRODUCT)RED | V7 HA520-2EP | 
|---|
| Cable Type | Micro-USB charge cable | Headphones cable - 1.8 m | |
|---|---|---|---|
| Cable Length | - | 1.8 m | 
| FEATURES | Beats Solo3 (PRODUCT)RED | V7 HA520-2EP | 
|---|
| Intelligent Assistant | Siri | - | 
|---|
| BATTERY AND CHARGING | Beats Solo3 (PRODUCT)RED | V7 HA520-2EP | 
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Life | 40 hour(s) | - | 
| CONNECTIONS | Beats Solo3 (PRODUCT)RED | V7 HA520-2EP | 
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm) | 
|---|
| OTHERS | Beats Solo3 (PRODUCT)RED | V7 HA520-2EP | 
|---|
| Included Accessories | Carrying case | - | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod, Mac | - | |
| Compliant Standards | - | FCC, RoHS | |
| Service & Support | Limited warranty - 1 year | Limited warranty - 2 years |