Sennheiser SPORT True Wireless vs JBL JR310BT – Specs, Price & Comparison (2026)

IP54 Dust, Splash & Sweat Resistance. 10 min charging 1 hours music playtime. Boost your exercise with an exceptional audio experience. Count on durability that can withstand your toughest workouts. Enjoy a comfortable and secure fit no matter how intense your exercise. Discover sports-optimized control of how you experience sound and hear your environment. The sleek durable design has an IP54 rating so it can easily handle sweat, rain or workouts on the beach. Fine-tune the sound experience to your taste with a choice of presets and an intuitive equalizer through the Smart Control App. Powered by our dynamic TrueResponse Transducer, the SPORT True Wireless energizes your workout with exceptional clarity and thrilling bass. Sennheiserâ€™s True Response transducer, personalized with the built-in equalizer and with a wide range of Bluetooth codec support ( AAC, aptX, SBC ).

JBL Safe Sound. Customizable : Kids can personalize the headphones with the stickers set in the box. Cumfort-Fit, Durable, Designed For Kids: JBL Jr310BT headset feature ultra-comfortable ear cushions and headband in cool colors, made to last. JBL Safe Sound( <85DB ) : These wireless headphones are designed to never exceed 85dB making them safe for even the youngest music or gaming fans. Up To 30 Hours Of Wireless Sound : Quick-recharge these Bluetooth headphones with user-friendly USB type C. And for a super quick top-up, get 2 hours of battery life with 5 minutes charge. Built-In Microphone : Help your kids stay connected to the world with the built-in mic of these wireless headphones. Kids can chat easily with friends and family during downtime, or teachers while theyâ€™re busy learning.

Key Differences

The frequency response differs (5 Hz - 21000 Hz vs 20 Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. The driver size differs between the two (7 mm vs 32 mm), which can influence sound depth, bass response, and overall audio clarity. If you're comparing Sennheiser SPORT True Wireless and JBL JR310BT, both models offer a strong combination of sound performance, comfort, and modern wireless features. There is a noticeable difference in weight (41.6 Gm vs 115 GM), which may affect comfort during extended use. Sennheiser SPORT True Wireless and JBL JR310BT offer different noise cancellation capabilities (Passive vs NA), which can impact how effectively they block external noise. Sennheiser SPORT True Wireless uses Bluetooth 5.2 while JBL JR310BT supports Bluetooth 5.0, which can impact connectivity stability and efficiency. Battery life varies between the two (27 Hours vs 30 Hours), which affects how long you can use them on a single charge. Impedance levels vary (NA vs 32 Ohms), which can affect compatibility and audio output when used with different devices.

Verdict: Both models are competitive, and your decision should be based on your usage needs and preferred features.

Top Differences

Battery Life: 27 Hours vs 30 Hours
Noise Cancelling: Passive vs NA
Driver Size: 7 mm vs 32 mm
Bluetooth: 5.2 vs 5.0
Weight: 41.6 Gm vs 115 GM

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Key Differences

Top Differences