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Amazfit Balance 2 vs Garmin Venu 4 45mm

Size, specs & wrist fit compared

Amazfit Balance 2
Amazfit Balance 2
Garmin Venu 4 45mm Part 010-03014-01
Garmin Venu 4 45mm

Which one fits you

Under 17 cm (6.7 in) round, the Amazfit Balance 2's lugs overhang and the Garmin Venu 4 45mm's do not; the Garmin Venu 4 45mm fills the wrist at 17–19 cm, the Amazfit Balance 2 at 18–20 cm.

What else differs

  • Screen: the Amazfit Balance 2 has the larger screen, 1.5 in across against 1.4 in on the Garmin Venu 4 45mm.
  • Battery: 21 days for the Amazfit Balance 2 against 12 days for the Garmin Venu 4 45mm in everyday use; 33 hours for the Amazfit Balance 2 against 20 hours for the Garmin Venu 4 45mm with GPS on.
  • Only the Amazfit Balance 2 has a sapphire lens; only the Garmin Venu 4 45mm has an ECG app.

The Amazfit Balance 2 is 2.4mm wider and 0.2mm thinner than the Garmin Venu 4 45mm.

Amazfit

Balance 2

Garmin

Venu 4 45mm

Case width
47.4mm
45mm−2.4mm
Thickness
12.3mm
12.5mm+0.2mm

Amazfit Balance 2 or Garmin Venu 4 45mm by wrist size

Wrist round (mm left each side)Amazfit Balance 2≈54.5mm lug to lug, est.Garmin Venu 4 45mm≈51.5mm lug to lug, est.
14 cm / 5.5 inOverhangs (4.7mm over)Overhangs (3.2mm over)
15 cm / 5.9 inOverhangs (3.1mm over)Overhangs (1.6mm over)
16 cm / 6.3 inOverhangs (1.4mm over)Bold (0.1mm)
17 cm / 6.7 inBold (0.2mm)Sweet spot (1.7mm)
18 cm / 7.1 inSweet spot (1.8mm)Sweet spot (3.3mm)
19 cm / 7.5 inSweet spot (3.4mm)Balanced (4.9mm)
20 cm / 7.9 inBalanced (5mm)Balanced (6.5mm)

How the fit model works · Size chart for every wrist

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Amazfit Balance 2

Amazfit

Balance 2

Garmin Venu 4 45mm

Garmin

Venu 4 45mm

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Battery life compared

Amazfit Balance 2Garmin Venu 4 45mm

  • Battery saver

    —
    25 days
  • Smartwatch

    21 days
    12 days
  • Heavy use

    10 days
    —
  • GPS only

    33 hours
    20 hours
  • All systems

    —
    19 hours
  • All systems + multi-band

    —
    17 hours
  • All systems with music

    —
    9 hours
  • All systems + multi-band with music

    —
    9 hours

More comparisons

2D Dimension Schematics

Top view
Side view
  • Amazfit Balance 2 47.4mm × ≈54.5mm (est.) · 12.3mm thick
  • Garmin Venu 4 45mm 45mm × ≈51.5mm (est.) · 12.5mm thick

3D preview

Amazfit Balance 2 vs Garmin Venu 4 45mm on a wrist

Open 3D try-on

Specifications

The short version

5 key specs
SpecAmazfitBalance 2GarminVenu 4 45mm
Case Width47.4mm45mm
Thickness12.3mm12.5mm
ShapeCircularCircular
Display typeOLED/AMOLEDAMOLED (optional always-on mode)
Released20252025