NUU B40 5G
Smartphones

B40 5G

NUU

Released Oct 1, 2025 · Analysis updated Aug 7, 2026

Enjoy a great display and solid performance with a unique second screen and long battery life on this easy-to-use 5G smartphone. The NUU B40 5G scores 65/100 based on 3 expert reviews in the smartphones category. Coverage includes reviews from Androidcentral, Neowin, and Pcmag.

Critic Score

What's this?
65

based on 3 expert reviews

AndroidcentralNeowinPcmag

Low confidence · only 3 reviews

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Pros

  • Easy to use(2)
  • Good battery life(2)
  • Great display(2)
  • Solid performance(2)

Cons

  • Limited software updates(3)
  • Limited secondary display(3)
  • Useless macro camera(2)

3 Publication Reviews

74
Major publication10/2025

AI summary of this review

At $199, this phone's a steal, and I'd easily recommend grabbing at least one as a good backup phone or a great first phone for your kids.

Score estimated from the review text

70
Independent publication11/2025

AI summary of this review

The NUU B40 5G is a great, fun device that gets most of the basics done without draining your wallet to the last penny.

Score estimated from the review text

50
Major publication02/2026

AI summary of this review

The Nuu B40 switches up the standard Android phone formula by adding a second screen on the back panel, but competing handsets offer a better value.

Score estimated from the review text

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