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Amazfit
Amazfit Sports Watch

Amazfit Cheetah 2 Ultra

Works with
iPhone and Android
Display
AMOLED, 1.5 in
Case sizes
47.4 mm
Battery
30 days
Water resistance
5 ATM
Weight
52 g
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Amazfit Cheetah 2 Ultra at a glance

Amazfit Cheetah 2 Ultra full specifications

Overview

Brand Amazfit
Model Cheetah 2 Ultra
Series Cheetah
Colours Titanium

Platform & apps

Works with iPhone and Android phones.

No subscription needed.

Works with iPhone and Android
Minimum iOS iOS 15
Minimum Android Android 7
Storage 64 GB
Subscription Not needed

Display

A vivid, high-contrast screen that is easy to read indoors and out.

1.5 in, up to 3,000 nits, always-on option and touchscreen.

Display type AMOLED
Screen size 1.5 in
Resolution 480 x 480
Pixel density 323 ppi
Peak brightness 3,000 nits
Colour display Yes
Always-on display Yes
Touchscreen Yes
Controls touchscreen, buttons

Design & durability

A 47.4 mm case weighing 52 g.

Rated 5 ATM: fine for swimming laps and showers. A sapphire lens resists scratches. Tested to MIL-STD-810 for shock, heat and cold.

Case sizes 47.4 mm
Case shape Round
Dimensions 47.4 x 47.4 x 15.6 mm
Thickness 15.6 mm
Weight (case) 52 g
Case material fiber-reinforced polymer
Bezel material Grade 5 Titanium
Lens sapphire
Back material Grade 5 Titanium
Band material Silicone, Nylon
Band width 22 mm
Water resistance 5 ATM
Water standard ISO 22810:2010
MIL-STD-810 tested Yes

Battery

Weeks between charges: up to 30 days in smartwatch mode.

Real battery life depends on screen brightness, notifications and workouts.

Battery (smartwatch mode) 30 days
Battery (multi-band GPS) 2.5 days
All battery modes Smartwatch: 30 days; Multi-band GPS: 2.5 days; Multi-band GPS: 33 hours; Max battery GPS: 9.5 days
Battery capacity 780 mAh
Battery type Built-in battery
Charging puck

GPS & navigation

Built-in multi-band GPS for accurate tracks, even near tall buildings and trees.

Maps come preloaded on the watch.

GPS Built-in
Multi-band GPS Yes
Maps Preloaded maps
Navigation features turn-by-turn, back-to-start, round-trip routing

Health & sensors

Tracks heart rate around the clock, plus blood oxygen, skin temperature and HRV.

For sleep, it offers a nightly sleep score.

Sensors optical HR, SpO2, skin temperature, accelerometer, gyroscope, barometer, compass, ambient light, thermometer
Heart-rate sensor BioTracker PPG biometric sensor (5PD + 2LED)
Heart-rate tracking 24/7
High/low heart-rate alerts Yes
Heart-rate variability Yes
Blood oxygen (SpO2) Yes
Skin temperature Yes
Respiration rate Yes
Sleep tracking Sleep score
Stress tracking Yes
Energy score BioCharge
Readiness score HybridCharge
Cycle tracking Yes

Training

Built for training, with the metrics serious athletes use.

180+ sport profiles. It adds a triathlon mode, running power and daily suggested workouts.

Sport profiles 180
Auto activity detection Yes
Triathlon / multisport Yes
Swim tracking Pool and open water
Training metrics VO2 max, training load, training effect, recovery time, race predictor, lactate threshold
Adaptive coaching Yes
Running dynamics Yes
Wrist running power Yes
Strength rep counting Yes
Heart-rate broadcast Yes
External sensors Bluetooth HR strap, power meter, speed/cadence

Smart features

Smart extras include calls on the wrist.

Voice assistant: Zepp Flow.

Notifications Yes
Message replies Android
Calls on the watch Yes
Speaker Yes
Microphone Yes
Voice assistant Zepp Flow
Wi-Fi Wi-Fi 2.4GHz
Bluetooth Bluetooth 5.2
Find my phone Yes
Flashlight Yes

Diving, golf & more

Specialist modes golf, ski, hunting

Specs compiled from Amazfit's product pages and datasheets, with some identifiers from Open Icecat. Manufacturers revise hardware between versions, so check the version on the box. Spotted an error? Tell us.

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