Maxima Max Pro X4 — case dimensions and design

Maxima · 2021

Max Pro X4 Size, Dimensions & Wrist Fit

Case Width

46.5mm

Thickness

11mm

Lug-to-Lug

51.5mm

Weight

42g

The Max Pro X4 looks in proportion on wrists of 16 cm (6.3 in) and up round, and fills the wrist at 17–19 cm (51.5mm lug to lug).

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Does the Max Pro X4 fit your wrist?

Wrist round (mm left each side)	46.5mm
14 cm / 5.5 in	Overhangs (3.2mm over)
15 cm / 5.9 in	Overhangs (1.6mm over)
16 cm / 6.3 in	Bold (0.1mm)
17 cm / 6.7 in	Sweet spot (1.7mm)
18 cm / 7.1 in	Sweet spot (3.3mm)
19 cm / 7.5 in	Balanced (4.9mm)
20 cm / 7.9 in	Balanced (6.5mm)

How the fit model works · Size chart for every wrist

The Max Pro X4 in short

Rated for 15 days of use per charge.
Water rated to 1.5 m.
42g on the wrist.
1.3 inches LCD display, always-on capable.
Takes 22mm bands, so third-party straps fit without an adapter.

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Max Pro X4 battery life

Published runtime

Battery life15 days

Charges in 2 hours

Settings to change and the 24-hour idle test are on the battery check.

2D Dimension Schematics

Top view

Side view

Maxima Max Pro X4 46.5mm × 51.5mm · 11mm thick

3D preview

Maxima Max Pro X4 on a wrist

What size band does the Max Pro X4 take?

Lug width

22mm

Alternatives to the Max Pro X4

Max Pro X4 specifications

Battery life: 15 days
Display: 1.3 inches
Resolution: 360 x 360 px
Water rating: Waterproof
Strap: 22 mm
Charging: 2 hours

Show all specificationsMaxima's published specification, for reference · checked September 2026

Design

width: 46.5
height: 51.5
volume: 26.34 cm³
weight: 42 g
thickness: 11
resolution: 360 x 360 px
screen size: 1.3 inches
Display type: LCD
Has a display: Yes
width of band: 22 mm
water resistance: Waterproof
Always-On Display: Yes
has a touch screen: Yes
waterproof depth rating: 1.5 m
Watch band is replaceable: Yes
Has sapphire glass display: No
Ingress Protection (IP) rating: IP68
has branded damage-resistant glass: No

Battery

charge time: 2 hours
battery life: 15 days
has wireless charging: Yes
has a removable battery: No
Has a solar power battery: No
has a rechargeable battery: Yes

Sensors

has GPS: No
has a compass: No
Has a barometer: No
has a gyroscope: No
Has a cadence sensor: No
has an accelerometer: No
Monitors perspiration: No
Has a heart rate monitor: Yes
Has a temperature sensor: No
Monitors blood oxygenation levels: Yes

Features

release date: 2021-07-16
Has a stopwatch: Yes
Has smart alarm: No
warranty period: 1 years
Has call control: No
Has silent alarm: Yes
Has notifications: Yes
Locates your phone: No
has voice commands: No
Acquires GPS faster: No
Has vibrating alerts: Yes
Can be used to answer calls: No
Has a built-in camera remote control function: No

Connectivity

has NFC: No
supports ANT+: No
supports Wi-Fi: No
Bluetooth version: 5
has a cellular module: No
Is compatible with iOS: Yes
Is compatible with Android: Yes

Miscellaneous

Is compatible with Windows: No
Is compatible with Mac OS X: No
has an external memory slot: No
has a battery level indicator: Yes
has a socket for a 3.5 mm audio jack: No

App & Software

Has achievements: Yes
Has goal setting: Yes
Has weight tracking: Yes
Tracks water intake: Yes
Has inactivity alerts: Yes
Provides activity reports: Yes
Counts how many calories you've burned: Yes

Activity tracking

Measures pace: No
Tracks distance: No
Tracks elevation: No
Designed for golf: No
Tracks your sleep: Yes
Tracks steps taken: Yes
Designed for diving: No
Has a route tracker: No
Has exercise tagging: Yes
Has multi-sport mode: No
Tracks calorie intake: Yes
Provides sleep reports: Yes
Detects activities automatically: Yes
Has a stroke counter for swimming: No

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