Monster Achieve 100 vs JLab Flex
Updated: Dec 5, 2025

Monster Achieve 100
$25
VS

Updated: Dec 5, 2025

$25

$30
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The Monster Achieve 100 and JLab Flex are both wireless earbuds that cater to users seeking convenience and sound quality, but they differ significantly in battery life and price. The JLab Flex offers a longer battery life of 10 hours, making it a better choice for users who prioritize extended use without frequent charging, while the Monster Achieve 100, priced lower at $25.49, may appeal to budget-conscious consumers who still want decent performance with the added benefit of a charging case for up to 24 hours of use.
| Spec | Monster Achieve 100 | JLab Flex | Winner |
|---|---|---|---|
| $25.49 | $29.99 | ||
| Unknown | Unknown | = | |
| 10 mm | 8mm | = | |
| 6 hours (up to 24 hours with charging case) | 10 hours | = | |
| AAC, SBC | SBC, AAC | = | |
| IPX5 | IP55 | = | |
| 5.0 | 5.0 | = | |
| Active Noise Cancellation | Passive noise isolation | = | |
| Price | $25.49 | $29.99 | A |
Monster Achieve 100
$25.49
JLab Flex
$29.99
Monster Achieve 100
Unknown
JLab Flex
Unknown
Tie
Monster Achieve 100
10 mm
JLab Flex
8mm
Tie
Monster Achieve 100
6 hours (up to 24 hours with charging case)
JLab Flex
10 hours
Tie
Monster Achieve 100
AAC, SBC
JLab Flex
SBC, AAC
Tie
Monster Achieve 100
IPX5
JLab Flex
IP55
Tie
Monster Achieve 100
5.0
JLab Flex
5.0
Tie
Monster Achieve 100
Active Noise Cancellation
JLab Flex
Passive noise isolation
Tie
Monster Achieve 100
$25.49
JLab Flex
$29.99
Which product do you prefer? Share your opinion and see what others think!
$25
$30
The Monster Achieve 100 and JLab Flex are both wireless earbuds that cater to users seeking convenience and sound quality, but they differ significantly in battery life and price. The JLab Flex offers a longer battery life of 10 hours, making it a better choice for users who prioritize extended use without frequent charging, while the Monster Achieve 100, priced lower at $25.49, may appeal to budget-conscious consumers who still want decent performance with the added benefit of a charging case for up to 24 hours of use.
Monster Achieve 100 costs $25 while JLab Flex costs $30, making a difference of $5.
Yes, both are from null.
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