Skip to content
HearWiki

Aukey EP-B40 vs Soundcore Life U2: which should you buy?

Specs, scores and condensed review verdicts for the Aukey EP-B40 vs Soundcore Life U2, side by side. Where a product has no HearWiki score yet, not enough reviews have been aggregated to rate it.

Score breakdown

Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.

Soundcore Life U2 leads on 4 of 5 measures.

  • Aukey EP-B40
  • Soundcore Life U2
HearWiki score
-
70
Sound
-
6.5
Battery
-
8.0
Calls
-
6.4
Price (USD)
$24
$41

Generation & platform

The scores rank quality. This is the other question: is the newer one actually newer technology, or the same platform in a new shell?

Mixed generations

Soundcore Life U2 (2020) against Aukey EP-B40 (2017). Neither is straightforwardly newer: the Aukey EP-B40 brings Top codec aptX against SBC, while the Soundcore Life U2 answers with Bluetooth 5.0 against 4.1. The Soundcore Life U2 answers on convenience features: it adds USB-C and Water resistance IPX7 against IPX4.

  • EP-B402017
  • Life U220203 yr newer
What differsEP-B40Life U2

Platform

Bluetooth
4.1
5.0
Top codec
aptX
SBC

Everyday features

USB-C
No
Yes
Water resistance
IPX4
IPX7

Specifications

EP-B40Life U2
Type
Neckband
Neckband
Price (USD)
$24
$41
HearWiki score
Not scored
70
Released
2017
2020
Availability
Discontinued
Still sold new
Driver
8 mm dynamic
10 mm dynamic
Driver type
dynamic
dynamic
Driver size
8 mm
10 mm
Drivers per side
1
1
Frequency response
20 Hz - 20 kHz
20 Hz - 20 kHz
Impedance
32 Ω
16 Ω
Sensitivity
95 dB/mW
-
Bluetooth
4.1
5.0
Codecs
aptX
SBC
Multipoint pairing
-
Yes
Wireless range
10 m
10 m
Battery life
8 h
24 h
Full charge time
90 min
120 min
Quick charge
-
5 min → 2 h
Wireless charging
-
No
Active noise cancelling
-
No
Weight
13 g
32 g
Water resistance
IPX4
IPX7
USB-C
No
Yes
Microphones
2
1
Call noise reduction
Yes
Yes
Call NR technology
cVc 6.0
cVc 8.0

What reviewers said

Aukey EP-B40

The Aukey EP-B40 is a budget-friendly wireless neckband designed for everyday listening and calls. It offers aptX support for better audio quality over Bluetooth 4.1 and an IPX4 rating for light sweat and rain resistance. With a lightweight 13g build and dual mics featuring cVc 6.0 noise reduction, it aims to be a practical, portable option for commuters and gym-goers.

  • Pro:Lightweight and comfortable for extended wear
  • Pro:Supports aptX for improved wireless audio
  • Pro:IPX4 water resistance for workouts
  • Con:Only 8 hours of battery life
  • Con:No USB-C charging
  • Con:Bluetooth 4.1 is older, not the latest standard

Soundcore Life U2

The Soundcore Life U2 is a budget-friendly neckband headphone that prioritizes long-lasting battery life and workout-ready durability over premium sound. Its lightweight, water-resistant build and multipoint Bluetooth connection make it a practical everyday companion, though audio performance is serviceable rather than impressive, with bass response being a notable weakness.

  • Pro:Excellent 24-hour battery life with quick charge support
  • Pro:IPX7 water resistance ideal for workouts and outdoor use
  • Pro:Lightweight 32g neckband design for comfortable extended wear
  • Con:Sound quality is only average, lacking bass depth
  • Con:Limited to SBC codec, no high-resolution audio support
  • Con:No active noise cancellation, relies on passive fit

Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.

Compare something else

Swap either side out, or start again from the picker.