boAt 103 Wireless vs boAt Immortal 125 – Key Differences & Best Choice (2026)

1 Year warranty. IPX4 Sweat & water resistance. Stay into the groove and flow in the jam with a nonstop playback of up to 15 hours. Voice Assistant: Long press the MFB for 2 seconds to wake up smart voice assistant. Wireless Neckband with 15H Playback, 10mm Drivers, Bluetooth v5.0, IPX4 water-resistant. The ergonomically designed neckband dons magnetic earbuds for a hassle-free usage experience. boAt 103 Wireless delivers your favourite tunes with powerful immersive sound via its 10mm Titanium drivers.

1 Year warranty. With an IPX4 water-resistant rating. Make a statement and set the gaming vibe with Real RGB LED lights on your Immortal 125. The Immortal 125 earbuds are equipped with ENxâ„¢ Technology, offering a rich & immersive audio experience. When it comes to gaming, every millisecond counts. Immortal 125 features BEASTâ„¢ mode, offering a jaw-dropping 40ms super low latency. Experience hassle-free connectivity with IWPâ„¢ Technology. Immortal 125 instantly connects to your device as soon as you open the case. With ASAPâ„¢ Technology, a quick 10-minute charge provides you with a whopping 180 minutes of uninterrupted gaming. Keep the action going without missing a beat. It comes with the innovative boAt Signature Sound which delivers crystal-clear audio with deep bass and immersive soundscapes. Every gunshot, footstep, and dialogue will come to life, enhancing your gaming experience like never before.

Key Differences

The frequency response differs (20 Hz - 20000 Hz vs 100 Hz - 100KHz), which can influence how well the headphones reproduce lows, mids, and highs. Impedance levels vary (NA vs 16 ohm), which can affect compatibility and audio output when used with different devices. If you're comparing boAt Immortal 125 and boAt 103 Wireless, both models offer a strong combination of sound performance, comfort, and modern wireless features. Both headphones are equipped with capable drivers that deliver balanced sound output suitable for music, calls, and entertainment. Battery life varies between the two (10 / 30 Hours vs 15 Hours), which affects how long you can use them on a single charge. Both headphones are designed for comfort and can be used for extended listening sessions without major discomfort. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. boAt Immortal 125 uses Bluetooth 5.3 while boAt 103 Wireless supports Bluetooth 5.0, which can impact connectivity stability and efficiency.

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

Top Differences

Battery Life: 10 / 30 Hours vs 15 Hours
Bluetooth: 5.3 vs 5.0
Impedance: NA vs 16 ohm

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Key Differences

Top Differences