Product comparison · 2 smartwatches

Amazfit Cheetah 2 Ultra vs Hama 00178641 smartwatch / sport watch

33specifications compared
15differ
18identical
73known for one product only

Key differences

The Amazfit Cheetah 2 Ultra has 2,400 cd/m² more display brightness than the Hama 00178641 smartwatch / sport watch (3000 cd/m² vs 600 cd/m²). The Amazfit Cheetah 2 Ultra has 2 ATM more water resistance than the Hama 00178641 smartwatch / sport watch (5 ATM vs 3 ATM). The Hama 00178641 smartwatch / sport watch has 0.1 more Bluetooth version than the Amazfit Cheetah 2 Ultra (5.3 vs 5.2). Display type: Digital on the Amazfit Cheetah 2 Ultra, Analog on the Hama 00178641 smartwatch / sport watch. Display resolution: 480 x 480 pixels on the Amazfit Cheetah 2 Ultra, 466 x 466 pixels on the Hama 00178641 smartwatch / sport watch.

Display type
- Cheetah 2 Ultra:Digital
- 00178641 smartwatch / sport watch:Analog
Display resolution
- Cheetah 2 Ultra:480 x 480 pixels
- 00178641 smartwatch / sport watch:466 x 466 pixels
Display diagonal
- Cheetah 2 Ultra:3.81 cm (1.5")
- 00178641 smartwatch / sport watch:3.35 cm (1.32")
Display brightness
- Cheetah 2 Ultra:3000 cd/m²
- 00178641 smartwatch / sport watch:600 cd/m²
Watch case colour
- Cheetah 2 Ultra:Titanium
- 00178641 smartwatch / sport watch:Gold
Watch case material
- Cheetah 2 Ultra:Polymer
- 00178641 smartwatch / sport watch:Plastic
Band colour
- Cheetah 2 Ultra:Multi, Titanium
- 00178641 smartwatch / sport watch:White
Band material
- Cheetah 2 Ultra:Silicone, Nylon
- 00178641 smartwatch / sport watch:Silicone

Side by side

Differences highlightedShow differences only

Comparison of Cheetah 2 Ultra, 00178641
106 specifications	A Amazfit Cheetah 2 Ultra View product	B Hama 00178641 smartwatch / sport watch Model 00178641 View product
Display4 differ
Display typeDiffers	Digital	Analog
Display resolutionDiffers	480 x 480 pixels	466 x 466 pixels
Touchscreen	Yes	Yes
Display diagonalDiffers	3.81 cm (1.5")	3.35 cm (1.32")
Display technology	AMOLED	AMOLED
Display brightnessDiffers	3000 cd/m²	600 cd/m²
Pixel densityKnown for one	323 ppi	Unknown — not stated by the source
Colour displayKnown for one	Yes	Unknown — not stated by the source
Rounded display cornersKnown for one	Yes	Unknown — not stated by the source
Display diameterKnown for one	4.48 cm	Unknown — not stated by the source
Watch glass typeKnown for one	Sapphire	Unknown — not stated by the source
Always-on displayKnown for one	Unknown — not stated by the source	Yes
Design5 differ
Market positioning	Smartwatch	Smartwatch
Watch case colourDiffers	Titanium	Gold
Watch case materialDiffers	Polymer	Plastic
Band colourDiffers	Multi, Titanium	White
Band materialDiffers	Silicone, Nylon	Silicone
Band sizeKnown for one	One Size	Unknown — not stated by the source
Lens materialKnown for one	Sapphire	Unknown — not stated by the source
Shape	Round	Round
Buckle colourKnown for one	Metallic	Unknown — not stated by the source
Band colour nameKnown for one	Black silicone, Green stripes	Unknown — not stated by the source
Protection featuresKnown for one	Water resistant, Vibration proof	Unknown — not stated by the source
Removable strapKnown for one	Yes	Unknown — not stated by the source
Water resistanceDiffers	5 ATM	3 ATM
Watch case sizeKnown for one	Unknown — not stated by the source	43 mm
Minimum strap lengthKnown for one	Unknown — not stated by the source	14.9 cm
Maximum strap lengthKnown for one	Unknown — not stated by the source	22.2 cm
Suggested genderKnown for one	Unknown — not stated by the source	Unisex
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP68
Performance1 differ
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Built-in speaker(s)Known for one	Yes	Unknown — not stated by the source
Mobile operating systems supportedDiffers	Android, iOS	Android 10.0, iOS 12
Flash memoryKnown for one	64 GB	Unknown — not stated by the source
Featuresidentical
Heart rate monitor	Yes	Yes
Heart rate measuringKnown for one	Automatic, Manual	Unknown — not stated by the source
Blood oxygen sensor	Yes	Yes
Distance travelled	Yes	Yes
PedometerKnown for one	Yes	Unknown — not stated by the source
Calories burned	Yes	Yes
AccelerometerKnown for one	Yes	Unknown — not stated by the source
GyroscopeKnown for one	Yes	Unknown — not stated by the source
Multisport modeKnown for one	Yes	Unknown — not stated by the source
Quality of sleepKnown for one	Yes	Unknown — not stated by the source
Low cardio notificationsKnown for one	Yes	Unknown — not stated by the source
Vibrating motorKnown for one	Yes	Unknown — not stated by the source
Personal info management (PIM)Known for one	Menstrual cycle, Calendar, Events reminder, Countdown timer	Unknown — not stated by the source
Action sport camera controlKnown for one	Yes	Unknown — not stated by the source
Activity monitoring	Yes	Yes
Alarm clock	Yes	Yes
Ambient light sensorKnown for one	Yes	Unknown — not stated by the source
Auto training program adaptingKnown for one	Yes	Unknown — not stated by the source
Automatic daily activity detectionKnown for one	Yes	Unknown — not stated by the source
Automatic pauseKnown for one	Yes	Unknown — not stated by the source
Barometric altimeter	Yes	Yes
CalendarKnown for one	Yes	Unknown — not stated by the source
Calendar notificationsKnown for one	Yes	Unknown — not stated by the source
Call notificationsKnown for one	Yes	Unknown — not stated by the source
Find my phone function	Yes	Yes
Geomagnetic sensorKnown for one	Yes	Unknown — not stated by the source
Music controlKnown for one	Yes	Unknown — not stated by the source
Recommended activityKnown for one	Walking, Running, Swimming, Cycling, Climbing, Hiking, Fishing, Hunting, Skateboarding, Elliptical, Basketball, Golf, Badminton, Baseball, Boxing, Breath work, Core training, Dance, Darts, Diving, Fitness, Football, Gymnastics, HIIT, Handball, Hockey, Kickboxing, Motor sports, Paddling, Riding, Pila	Unknown — not stated by the source
Recovery time suggestionKnown for one	Yes	Unknown — not stated by the source
SMS notificationsKnown for one	Yes	Unknown — not stated by the source
Skin temperature sensorKnown for one	Yes	Unknown — not stated by the source
Smart notificationsKnown for one	Yes	Unknown — not stated by the source
StopwatchKnown for one	Yes	Unknown — not stated by the source
Stress monitoring functionKnown for one	Yes	Unknown — not stated by the source
TimerKnown for one	Yes	Unknown — not stated by the source
Training effect measurementKnown for one	Yes	Unknown — not stated by the source
Training programming	Yes	Yes
Training recommendations	Yes	Yes
Weather displayKnown for one	Yes	Unknown — not stated by the source
Weather forecast	Yes	Yes
ThermometerKnown for one	Yes	Unknown — not stated by the source
Supported applicationsKnown for one	Zepp App, Runna, Strava, TrainingPeaks, Intervals.icu, Google Fit, Apple Health	Unknown — not stated by the source
Activity trackerKnown for one	Unknown — not stated by the source	Yes
Personal goalsKnown for one	Unknown — not stated by the source	Yes
Electronic compassKnown for one	Unknown — not stated by the source	Yes
Virtual assistantKnown for one	Unknown — not stated by the source	Google Assistant & Apple Siri
Vibrating alarm clockKnown for one	Unknown — not stated by the source	Yes
Networkidentical
GPS (satellite)	Yes	Yes
Ports & interfaces1 differ
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Bluetooth	Yes	Yes
Bluetooth versionDiffers	5.2	5.3
Bluetooth Low Energy (BLE)Known for one	Yes	Unknown — not stated by the source
Near Field Communication (NFC)Known for one	Yes	Unknown — not stated by the source
USB portKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Battery type	Built-in battery	Built-in battery
Battery life (max)Known for one	720 h	Unknown — not stated by the source
Battery life (GPS mode)Known for one	228 h	Unknown — not stated by the source
Battery lifeKnown for one	Unknown — not stated by the source	6 day(s)
Battery1 differ
Battery capacityDiffers	780 mAh	350 mAh
Battery technologyKnown for one	Unknown — not stated by the source	Lithium Polymer (LiPo)
Weight & dimensions3 differ
WidthDiffers	47.4 mm	43 mm
ThicknessDiffers	1.56 cm	1.2 cm
WeightDiffers	52 g	37 g
DepthKnown for one	Unknown — not stated by the source	51 mm
Band widthKnown for one	Unknown — not stated by the source	2 cm
Packaging contentidentical
ChargerKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	Unknown — not stated by the source	USB Type-C
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	194 mm
Package depthKnown for one	Unknown — not stated by the source	73 mm
Package heightKnown for one	Unknown — not stated by the source	37 mm
Package weightKnown for one	Unknown — not stated by the source	227 g

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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