JBL Under Armour Project Rock True Wireless X vs. Jabra Elite 4

Headphones Comparison, Reviews and Tests

In depth comparison and review of JBL Under Armour Project Rock True Wireless X and Jabra Elite 4. 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.

Headphones Specifications Comparison

JBL Under Armour Project Rock True Wireless X vs. Jabra Elite 4 Comparison Chart
DESIGN AND DIMENSIONS JBL Under Armour Project Rock True Wireless X Jabra Elite 4
Product Type True wireless earphones - Bluetooth - wireless True wireless earphones - Bluetooth - wireless
Dimensions & Weight Details - Earbud: 2.01 cm x 2.08 cm x 2.72 cm / 4.6 g
Charging case: 6.415 cm x 3.46 cm x 2.847 cm / 33.4 g
Colour Black Dark grey | Navy | Light beige | Lilac
Earpad Material - Silicone
Protection Waterproof, sweat-resistant, IPX7 Water-resistant, IP55
Design Sports -
Recommended Use Portable electronics Portable electronics, computer
Bluetooth Range (Operating Distance) - 10 m
SOUND QUALITY JBL Under Armour Project Rock True Wireless X Jabra Elite 4
Headphones Form Factor In-ear In-ear
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 5.0 Bluetooth 5.2 Jabra Elite 4 have a more advanced version of Bluetooth than JBL Under Armour Project Rock True Wireless X.
Bluetooth Profiles Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)
Bluetooth Audio Codec - SBC, aptX
Active Noise Cancelling - Yes Jabra Elite 4 are equipped with active noice cancellation.
Noise Isolating Yes - JBL Under Armour Project Rock True Wireless X are equipped with a noise isolating function.
Sound Output Mode Stereo Stereo
Sound Effects - Personal Sound
Frequency Response 20 - 22000 Hz 20 - 20000 Hz JBL Under Armour Project Rock True Wireless X offer a larger frequency range than Jabra Elite 4.
Audio Output Details - Multimedia - 20 - 20000
Communication - 100 - 8000
Sensitivity 96 dB/mW -
Impedance 14 Ohm -
Max Sound Pressure 96 dB -
Diaphragm 5.8 mm 6 mm Jabra Elite 4 have a thicker diaphragm than JBL Under Armour Project Rock True Wireless X.
Simultaneously Connectable Devices Qty (Multipoint) - 2 Jabra Elite 4 have the ability to connect to multiple devices simultaneously.
Features TalkThru technology, JBL Charged Sound, Ambient Aware Google Fast Pair, Microsoft Swift Pair, HearThrough, Spotify Tap
MICROPHONE JBL Under Armour Project Rock True Wireless X Jabra Elite 4
Form Factor Built-in Built-in
Microphone Operation Mode - MEMS-directional
Noise Cancelling - Yes Jabra Elite 4 microphone can cancel out ambient noise.
Frequency Response - 100 - 8000 Hz
Sensitivity -25 dBV/Pascal -
REMOTE CONTROL JBL Under Armour Project Rock True Wireless X Jabra Elite 4
Controls - Mute, volume, call
CABLE JBL Under Armour Project Rock True Wireless X Jabra Elite 4
Cable Type USB-C charge cable - detachable USB-C to USB-A cable - 20 cm
FEATURES JBL Under Armour Project Rock True Wireless X Jabra Elite 4
Features - Wireless auto pairing, fast charge, stereo/mono mode, battery status indication, over the air updates
Internet of Things (IoT) Compatible - Yes
Intelligent Assistant - Siri, Google Assistant
BATTERY AND CHARGING JBL Under Armour Project Rock True Wireless X Jabra Elite 4
Battery Type 2 x headphone battery rechargeable - lithium polymer Rechargeable - Lithium Ion
Battery Capacity 120 mAh -
Battery Life 10 hour(s) 7 hour(s) JBL Under Armour Project Rock True Wireless X lasts longer on a single charge than the Jabra Elite 4.
Battery Life Details Continuous talk: up to 10 hours
Continuous playback: up to 10 hours
Continuous playback (with included charging case): up to 50 hours
Continuous playback: up to 7 hours
Continuous playback (active noise-cancelling on): up to 5.5 hours
Continuous playback (with included charging case): up to 28 hours
Continuous playback (active noise-cancelling on) (with included charging case): up to 22 hours
Continuous talk (active noise-cancelling/busylight off): up to 7 hours
Standby Time - 4320 hours
Charging Time 2 hour(s) 3.5 hour(s) JBL Under Armour Project Rock True Wireless X recharge faster than JBL Under Armour Project Rock True Wireless X.
Auto On/Off - Yes
Included Qty 2 -
OTHERS JBL Under Armour Project Rock True Wireless X Jabra Elite 4
Included Accessories Carrying case, 3 pairs of ear tips, 3 pairs of EarFins, sticker, USB-C charging cable, charging case (1500 mAh) Charging case, 3 pairs of EarGels, USB-C to USB-A charging cable
Software Included MapMyRun premium membership (12 months) Jabra Sound+
Compliant Standards IPX7 FCC, RoHS, REACH, ISED
Service & Support - Limited warranty - 2 years
Other projects: