WatchFitTool

Amazfit Bip 6 vs Samsung Galaxy Watch8 LTE 40mm

Size, specs & wrist fit compared

Amazfit Bip 6
Amazfit Bip 6
40.2mm × 46.3mmView specs
Samsung Galaxy Watch8 LTE 40mm
Samsung Galaxy Watch8 LTE 40mm
40.4mm × 42.7mmView specs

Which one fits you

Under 14.5 cm (5.7 in) round, the Amazfit Bip 6's lugs overhang and the Samsung Galaxy Watch8 LTE 40mm's do not; the Samsung Galaxy Watch8 LTE 40mm fills the wrist at 14–15.5 cm, the Amazfit Bip 6 at 15–17 cm.

What else differs

  • Screen: the Amazfit Bip 6 has the larger screen, 1.97 in across against 1.34 in on the Samsung Galaxy Watch8 LTE 40mm.
  • Battery: 14 days for the Amazfit Bip 6 against 2 days for the Samsung Galaxy Watch8 LTE 40mm in everyday use.
  • Only the Samsung Galaxy Watch8 LTE 40mm has an ECG app, contactless payments (NFC), an LTE version and a sapphire lens.

The Amazfit Bip 6 and Samsung Galaxy Watch8 LTE 40mm share a near-identical 40.2mm case, so on the wrist the difference is thickness and weight.

1.8mm thinner, the Samsung Galaxy Watch8 LTE 40mm is the one that slides under a shirt cuff.

The Samsung Galaxy Watch8 LTE 40mm is the thinnest of the 40 smartwatches 40mm across that we hold thickness for.

The Samsung Galaxy Watch8 LTE 40mm is 0.2mm wider, 3.6mm shorter, 1.8mm thinner and 2.1g heavier than the Amazfit Bip 6.

Amazfit

Bip 6

Samsung

Galaxy Watch8 LTE 40mm

Case width
40.2mm
40.4mm+0.2mm
Lug-to-lug
46.3mm
42.7mm−3.6mm
Thickness
10.4mm
8.6mm−1.8mm
Weight
27.9g
30g+2.1g

Amazfit Bip 6 or Samsung Galaxy Watch8 LTE 40mm by wrist size

Wrist round (mm left each side)Amazfit Bip 6Samsung Galaxy Watch8 LTE 40mm
14 cm / 5.5 inOverhangs (0.6mm over)Sweet spot (1.2mm)
15 cm / 5.9 inBold (1mm)Sweet spot (2.8mm)
16 cm / 6.3 inSweet spot (2.7mm)Balanced (4.5mm)
17 cm / 6.7 inBalanced (4.3mm)Balanced (6.1mm)
18 cm / 7.1 inBalanced (5.9mm)Balanced (7.7mm)
19 cm / 7.5 inBalanced (7.5mm)Understated (9.3mm)
20 cm / 7.9 inBalanced (9.1mm)Understated (10.9mm)

How the fit model works · Size chart for every wrist

Switch or add watches

Amazfit Bip 6

Amazfit

Bip 6

Samsung Galaxy Watch8 LTE 40mm

Samsung

Galaxy Watch8 LTE 40mm

As an Amazon Associate, WatchFitTool earns from qualifying purchases.

Battery life compared

Amazfit Bip 6Samsung Galaxy Watch8 LTE 40mm

  • Battery saver

    26 days
    —
  • Smartwatch

    14 days
    —
  • Battery life

    —
    2 days
  • GPS only

    32 hours
    —

More comparisons

2D Dimension Schematics

Top view
Side view
  • Amazfit Bip 6 40.2mm × 46.3mm · 10.4mm thick
  • Samsung Galaxy Watch8 LTE 40mm 40.4mm × 42.7mm · 8.6mm thick

3D preview

Amazfit Bip 6 vs Samsung Galaxy Watch8 LTE 40mm on a wrist

Open 3D try-on

Specifications

The short version

11 key specs
SpecAmazfitBip 6SamsungGalaxy Watch8 LTE 40mm
Case Width40.2mm40.4mm
Lug-to-Lug46.3mm42.7mm
Thickness10.45mm8.6mm
Weight27.9g30g
ShapeRectangleCircular
Water Resistance5 ATM5 ATM
GPSYesYes
Display typeOLED/AMOLEDOLED/AMOLED
Screen size1.97 inches1.34 inches
Battery life14 days2 days
Released20252025

Where the specifications differ

26 differences
SpecAmazfit Bip 6Samsung Galaxy Watch8 LTE 40mm
Design
width40.240.4
height46.342.7
volume19.45 cm³14.84 cm³
weight27.9 g30 g
thickness10.458.6
resolution390 x 450 px438 x 438 px
screen size1.97 inches1.34 inches
pixel density302 ppi327 ppi
width of band22 mm20 mm
Has sapphire glass displayNoYes
Battery
battery life14 days2 days
battery power340 mAh325 mAh
has wireless chargingNoYes
Sensors
Has a barometerNoYes
Has a cadence sensorYesNo
Has a temperature sensorNoYes
Features
release date2025-04-022025-07-09
internal storage0.5GB32GB
Has ECG technologyNoYes
has fall detectionNoYes
Acquires GPS fasterNoYes
Connectivity
has NFCNoYes
supports Wi-FiNoYes
Bluetooth version5.25.3
has a cellular moduleNoYes
Is compatible with iOSYesNo

The other 81 specifications both list are identical.

Full Amazfit Bip 6 specifications →Full Samsung Galaxy Watch8 LTE 40mm specifications →