Side by side comparison and review of Poly - Plantronics Backbeat FIT 305 and Jabra Elite 85t. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Poly - Plantronics Backbeat FIT 305 | Jabra Elite 85t |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 2.31 cm | |
| Width | - | 1.9 cm | |
| Depth | - | 1.62 cm | |
| Weight | 14 g | 7 g | Jabra Elite 85t are lighter than Poly - Plantronics Backbeat FIT 305 headphones. |
| Dimensions & Weight Details | - | Earphone: 1.9 cm x 1.62 cm x 2.31 cm / 7 g Charging case: 4.11 cm x 6.48 cm x 2.85 cm / 45.1 g |
|
| Colour | Black | Dark blue | Coral | Lime green | Copper black | Titanium black | Black | Grey | Gold beige | |
| Body Material | - | Polycarbonate, silicone rubber, PC/ABS | |
| Protection | Sweat-resistant | Wind protection, IPX4 | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Poly - Plantronics Backbeat FIT 305 | Jabra Elite 85t |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.1 | Jabra Elite 85t have a more advanced version of Bluetooth than Poly - Plantronics Backbeat FIT 305. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Serial Port Profile (SPP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC, AAC | |
| Active Noise Cancelling | - | Yes | Jabra Elite 85t are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Advanced ANC | |
| Noise Isolating | - | Yes | Jabra Elite 85t are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | HD Voice | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | <3% | - | |
| Sensitivity | 106 dB | - | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 6 mm | 12 mm | Jabra Elite 85t have a thicker diaphragm than Poly - Plantronics Backbeat FIT 305. |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Jabra Elite 85t have the ability to connect to multiple devices simultaneously. |
| Features | - | Voice guidance |
| MICROPHONE | Poly - Plantronics Backbeat FIT 305 | Jabra Elite 85t |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Frequency Response | - | 100 - 10000 Hz | |
| Microphones Included | - | 6 |
| REMOTE CONTROL | Poly - Plantronics Backbeat FIT 305 | Jabra Elite 85t |
|---|
| Controls | Answer/end, play/pause, next/previous track | Volume, answer/end, HearThrough |
|---|
| CABLE | Poly - Plantronics Backbeat FIT 305 | Jabra Elite 85t |
|---|
| Cable Type | Micro-USB charge cable | USB-C to USB-A cable - detachable - 30 cm |
|---|
| FEATURES | Poly - Plantronics Backbeat FIT 305 | Jabra Elite 85t |
|---|
| Internet of Things (IoT) Compatible | - | Yes | |
|---|---|---|---|
| Communications Technology | - | Bluetooth Low Energy (LE) | |
| Intelligent Assistant | - | Siri, Google Assistant | |
| Additional Functions | - | DSP |
| BATTERY AND CHARGING | Poly - Plantronics Backbeat FIT 305 | Jabra Elite 85t |
|---|
| Battery Type | Headphone battery rechargeable | Rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Life | 6 hour(s) | 7 hour(s) | Jabra Elite 85t lasts longer on a single charge than the Poly - Plantronics Backbeat FIT 305. |
| Battery Life Details | - | Continuous playback (active noise-cancelling on): up to 25 hours Continuous playback (active noise-cancelling on) (using earbuds): up to 5.5 hours Continuous playback (active noise-cancelling on) (with included charging case): up to 19.5 hours Continuous playback (active noise-cancelling off): up to 31 hours Continuous playback (active noise-cancelling off) (using earbuds): up to 7 hours Continuous playback (active noise-cancelling off) (with included charging case): up to 24 hours Standby: up to 180 days |
|
| Standby Time | 240 hours | 180 days | Jabra Elite 85t have longer standby time than Poly - Plantronics Backbeat FIT 305. |
| Wireless Charging Standards | - | Qi | |
| Charging Time | 2 hour(s) | 3 hour(s) | Poly - Plantronics Backbeat FIT 305 recharge faster than Poly - Plantronics Backbeat FIT 305. |
| Auto On/Off | - | Yes |
| OTHERS | Poly - Plantronics Backbeat FIT 305 | Jabra Elite 85t |
|---|
| Included Accessories | Carrying pouch, 3 pairs of ear tips (small, medium, large) | 3 pairs of EarGels, USB-C charging cable, wireless charging case | |
|---|---|---|---|
| Compatibility | - | iPhone, Android phone | |
| Compliant Standards | - | FCC, RoHS, REACH, MFI, Qi, ISED | |
| Service & Support | - | Limited warranty - 2 years with product registration |
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