Connectivity is remarkably similar between these two earbuds, and the honest takeaway is that neither stands out as a particularly feature-rich option in this area. Both rely on standard SBC transmission — no AAC, aptX, LDAC, or any other high-resolution codec is supported — which caps audio streaming quality at Bluetooth's baseline. For most casual listeners this is perfectly adequate, but audiophiles should note the absence of any premium codec support on either side.
The incremental differences that do exist are narrow. The Nord Buds 3R runs on Bluetooth 5.4 versus the Airdopes 141 Elite's 5.3 — a generational step that in theory brings modest improvements to connection efficiency and power consumption, though both are modern enough that real-world behavior will be nearly indistinguishable. Similarly, the Nord Buds 3R claims a latency of 47 ms against the Airdopes 141 Elite's 50 ms — a 3 ms gap that falls well below the threshold of human perception in any practical scenario. Maximum wireless range is identical at 10 m for both.
With no fast pairing, NFC, LE Audio, Auracast, or any aptX variant on either product, this group is essentially a dead heat. The Nord Buds 3R technically holds a fractional edge from its newer Bluetooth version, but the real-world impact is negligible — users choosing between these two should treat connectivity as a non-differentiating factor and base their decision on the other spec groups.