JBL Under Armour Project Rock True Wireless X vs. Huawei FreeBuds 4

Headphones Comparison, Reviews and Tests

Detailed comparison and review of JBL Under Armour Project Rock True Wireless X and Huawei FreeBuds 4. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.

Headphones Specifications Comparison

JBL Under Armour Project Rock True Wireless X vs. Huawei FreeBuds 4 Comparison Chart
DESIGN AND DIMENSIONS JBL Under Armour Project Rock True Wireless X Huawei FreeBuds 4
Product Type True wireless earphones - Bluetooth - wireless True wireless earphones - Bluetooth - wireless
Dimensions & Weight Details - Charging case: 5.8 cm x 5.8 cm x 2.12 cm / 38 g
Earbud: 1.68 cm x 1.85 cm x 4.14 cm / 4.1 g
Colour Black Ceramic white | Silver frost
Protection Waterproof, sweat-resistant, IPX7 Splashproof, dust-resistant, water-resistant
Design Sports -
Recommended Use Portable electronics Portable electronics
High-Resolution Audio - Yes
SOUND QUALITY JBL Under Armour Project Rock True Wireless X Huawei FreeBuds 4
Headphones Form Factor In-ear In-ear
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 5.0 Bluetooth 5.2 Huawei FreeBuds 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), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)
Bluetooth Audio Codec - SBC, AAC
Active Noise Cancelling - Yes Huawei FreeBuds 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
Frequency Response 20 - 22000 Hz 20 - 20000 Hz JBL Under Armour Project Rock True Wireless X offer a larger frequency range than Huawei FreeBuds 4.
Sensitivity 96 dB/mW -
Impedance 14 Ohm -
Max Sound Pressure 96 dB -
Diaphragm 5.8 mm 14.3 mm Huawei FreeBuds 4 have a thicker diaphragm than JBL Under Armour Project Rock True Wireless X.
Features TalkThru technology, JBL Charged Sound, Ambient Aware -
MICROPHONE JBL Under Armour Project Rock True Wireless X Huawei FreeBuds 4
Form Factor Built-in Built-in
Noise Cancelling - Yes Huawei FreeBuds 4 microphone can cancel out ambient noise.
Sensitivity -25 dBV/Pascal -
REMOTE CONTROL JBL Under Armour Project Rock True Wireless X Huawei FreeBuds 4
Controls - Swipe control
CABLE JBL Under Armour Project Rock True Wireless X Huawei FreeBuds 4
Cable Type USB-C charge cable - detachable -
FEATURES JBL Under Armour Project Rock True Wireless X Huawei FreeBuds 4
Sensors - Wear sensor
BATTERY AND CHARGING JBL Under Armour Project Rock True Wireless X Huawei FreeBuds 4
Battery Type 2 x headphone battery rechargeable - lithium polymer Headphone battery rechargeable - lithium polymer
Battery Capacity 120 mAh 30 mAh JBL Under Armour Project Rock True Wireless X have a higher battery capacity than Huawei FreeBuds 4.
Battery Life 10 hour(s) 4 hour(s) JBL Under Armour Project Rock True Wireless X lasts longer on a single charge than the Huawei FreeBuds 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 (active noise-cancelling off): up to 4 hours
Continuous playback (active noise-cancelling on): up to 2.7 hours
Continuous playback (active noise-cancelling off) (with included charging case): up to 22 hours
Continuous playback (active noise-cancelling on) (with included charging case): up to 14 hours
Continuous talk (active noise-cancelling off): up to 2.3 hours
Continuous talk (active noise-cancelling on): up to 2 hours
Charging Time 2 hour(s) 1 hour(s) Huawei FreeBuds 4 recharge faster than JBL Under Armour Project Rock True Wireless X.
Included Qty 2 -
OTHERS JBL Under Armour Project Rock True Wireless X Huawei FreeBuds 4
Included Accessories Carrying case, 3 pairs of ear tips, 3 pairs of EarFins, sticker, USB-C charging cable, charging case (1500 mAh) USB-C charging cable, charging case (410 mAh)
Software Included MapMyRun premium membership (12 months) -
Compliant Standards IPX7 RoHS, halogen-free, IPX4
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