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  3. Up vs A3

Amazfit Up vs Sudio A3

What Up does better (1) and where A3 wins (2) — every spec side by side.

Amazfit Up
Amazfit · 2025Up
3.8Score
1 advantage≈ $40
Higher score
vs
Sudio A3
Sudio · 2025A3
3.6Score
2 advantages≈ $30
4.2Noise control & calls3.0
2.5Battery2.2

Why is Up better than A3?

  1. Battery life6 h vs 5 h+20%

Why is A3 better than Up?

  1. Total with charging case24 h vs 25 h+4%
  2. Charging time4 h vs 3 h+33%
Specifications

Side by side

Amazfit UpAmazfit Up≈ $403.8
Sudio A3Sudio A3≈ $303.6
Sound
FitIn-earIn-ear
Ear cup designOpen-backClosed-back
Driver typeDynamicDynamic
Noise control
Active noise cancellingNoNo
Noise reduction for callsYes—
Battery & charging
Battery life6 h5 h
Total with charging case24 h25 h
Battery capacity—25 mAh
Charging time4 h3 h
Connectivity
WirelessYesYes
Bluetooth version5.35.4
Bluetooth codecsAAC, SBC—
Hi-res codec (LDAC / aptX HD / LHDC)No—
aptXNo—
LDACNo—
Multipoint (two devices)—Yes
USB-C—Yes
Design & build
Protection ratingIPX4IPX4
Water resistance (IPx)IPx4IPx4
ColoursBlack—
Features
Touch controlsYesYes
Hands-free callsYesYes
To compare: 0up to 4 models
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