Side by side comparison and review of Jabra Elite 85t and JBL Under Armour Project Rock True Wireless X. 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 | Jabra Elite 85t | JBL Under Armour Project Rock True Wireless X |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 2.31 cm | - | |
| Width | 1.9 cm | - | |
| Depth | 1.62 cm | - | |
| Weight | 7 g | - | |
| 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 | Copper black | Titanium black | Black | Grey | Gold beige | Black | |
| Body Material | Polycarbonate, silicone rubber, PC/ABS | - | |
| Protection | Wind protection, IPX4 | Waterproof, sweat-resistant, IPX7 | |
| Design | - | Sports | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Jabra Elite 85t | JBL Under Armour Project Rock True Wireless X |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.1 | Bluetooth 5.0 | Jabra Elite 85t have a more advanced version of Bluetooth than JBL Under Armour Project Rock True Wireless X. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Serial Port Profile (SPP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), 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 | Yes | Both headphones are equipped with noise isolation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | HD Voice | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 22000 Hz | JBL Under Armour Project Rock True Wireless X offer a larger frequency range than Jabra Elite 85t. |
| Sensitivity | - | 96 dB/mW | |
| Impedance | - | 14 Ohm | |
| Max Sound Pressure | - | 96 dB | |
| Diaphragm | 12 mm | 5.8 mm | Jabra Elite 85t have a thicker diaphragm than JBL Under Armour Project Rock True Wireless X. |
| Simultaneously Connectable Devices Qty (Multipoint) | 2 | - | Jabra Elite 85t have the ability to connect to multiple devices simultaneously. |
| Features | Voice guidance | TalkThru technology, JBL Charged Sound, Ambient Aware |
| MICROPHONE | Jabra Elite 85t | JBL Under Armour Project Rock True Wireless X |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | - | -25 dBV/Pascal | |
| Microphones Included | 6 | - |
| REMOTE CONTROL | Jabra Elite 85t | JBL Under Armour Project Rock True Wireless X |
|---|
| Controls | Volume, answer/end, HearThrough | - |
|---|
| CABLE | Jabra Elite 85t | JBL Under Armour Project Rock True Wireless X |
|---|
| Cable Type | USB-C to USB-A cable - detachable - 30 cm | USB-C charge cable - detachable |
|---|
| FEATURES | Jabra Elite 85t | JBL Under Armour Project Rock True Wireless X |
|---|
| Internet of Things (IoT) Compatible | Yes | - | |
|---|---|---|---|
| Communications Technology | Bluetooth Low Energy (LE) | - | |
| Intelligent Assistant | Siri, Google Assistant | - | |
| Additional Functions | DSP | - |
| BATTERY AND CHARGING | Jabra Elite 85t | JBL Under Armour Project Rock True Wireless X |
|---|
| Battery Type | Rechargeable - Lithium Ion | 2 x headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 120 mAh | |
| Battery Life | 7 hour(s) | 10 hour(s) | JBL Under Armour Project Rock True Wireless X lasts longer on a single charge than the Jabra Elite 85t. |
| 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 |
Continuous talk: up to 10 hours Continuous playback: up to 10 hours Continuous playback (with included charging case): up to 50 hours |
|
| Standby Time | 180 days | - | |
| Wireless Charging Standards | Qi | - | |
| Charging Time | 3 hour(s) | 2 hour(s) | JBL Under Armour Project Rock True Wireless X recharge faster than Jabra Elite 85t. |
| Auto On/Off | Yes | - | |
| Included Qty | - | 2 |
| OTHERS | Jabra Elite 85t | JBL Under Armour Project Rock True Wireless X |
|---|
| Included Accessories | 3 pairs of EarGels, USB-C charging cable, wireless charging case | Carrying case, 3 pairs of ear tips, 3 pairs of EarFins, sticker, USB-C charging cable, charging case (1500 mAh) | |
|---|---|---|---|
| Software Included | - | MapMyRun premium membership (12 months) | |
| Compatibility | iPhone, Android phone | - | |
| Compliant Standards | FCC, RoHS, REACH, MFI, Qi, ISED | IPX7 | |
| Service & Support | Limited warranty - 2 years with product registration | - |
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