Product comparison · 2 smartwatches

Amazfit Cheetah 2 Ultra vs IOPLEE IOPEXTWATCH671GR smartwatch / sport watch

27specifications compared
12differ
15identical
71known for one product only

Key differences

The Amazfit Cheetah 2 Ultra has 63.875 GB more flash memory than the IOPLEE IOPEXTWATCH671GR smartwatch / sport watch (64 GB vs 0.125 GB). The IOPLEE IOPEXTWATCH671GR smartwatch / sport watch has 0.1 more Bluetooth version than the Amazfit Cheetah 2 Ultra (5.3 vs 5.2). The Amazfit Cheetah 2 Ultra has 520 mAh more battery capacity than the IOPLEE IOPEXTWATCH671GR smartwatch / sport watch (780 mAh vs 260 mAh). Display resolution: 480 x 480 pixels on the Amazfit Cheetah 2 Ultra, 466 x 466 pixels on the IOPLEE IOPEXTWATCH671GR smartwatch / sport watch. Display diagonal: 3.81 cm (1.5") on the Amazfit Cheetah 2 Ultra, 3.63 cm (1.43") on the IOPLEE IOPEXTWATCH671GR smartwatch / sport watch.

Display resolution
- Cheetah 2 Ultra:480 x 480 pixels
- IOPEXTWATCH671GR smartwatch / sport watch:466 x 466 pixels
Display diagonal
- Cheetah 2 Ultra:3.81 cm (1.5")
- IOPEXTWATCH671GR smartwatch / sport watch:3.63 cm (1.43")
Watch case colour
- Cheetah 2 Ultra:Titanium
- IOPEXTWATCH671GR smartwatch / sport watch:Silver
Band colour
- Cheetah 2 Ultra:Multi, Titanium
- IOPEXTWATCH671GR smartwatch / sport watch:Grey
Band material
- Cheetah 2 Ultra:Silicone, Nylon
- IOPEXTWATCH671GR smartwatch / sport watch:Silicone
Buckle colour
- Cheetah 2 Ultra:Metallic
- IOPEXTWATCH671GR smartwatch / sport watch:Stainless steel
Flash memory
- Cheetah 2 Ultra:64 GB
- IOPEXTWATCH671GR smartwatch / sport watch:0.125 GB
Bluetooth version
- Cheetah 2 Ultra:5.2
- IOPEXTWATCH671GR smartwatch / sport watch:5.3

Side by side

Differences highlightedShow differences only

Comparison of Cheetah 2 Ultra, IOPEXTWATCH671GR
98 specifications	A Amazfit Cheetah 2 Ultra View product	B IOPLEE IOPEXTWATCH671GR smartwatch / sport watch Model IOPEXTWATCH671GR View product
Display2 differ
Display type	Digital	Digital
Display resolutionDiffers	480 x 480 pixels	466 x 466 pixels
Touchscreen	Yes	Yes
Display diagonalDiffers	3.81 cm (1.5")	3.63 cm (1.43")
Display technology	AMOLED	AMOLED
Display brightnessKnown for one	3000 cd/m²	Unknown — not stated by the source
Pixel densityKnown for one	323 ppi	Unknown — not stated by the source
Colour display	Yes	Yes
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
Design6 differ
Market positioning	Smartwatch	Smartwatch
Watch case colourDiffers	Titanium	Silver
Watch case materialDiffers	Polymer	Acrylonitrile butadiene styrene (ABS), Zinc alloy
Band colourDiffers	Multi, Titanium	Grey
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 colourDiffers	Metallic	Stainless steel
Band colour nameKnown for one	Black silicone, Green stripes	Unknown — not stated by the source
Protection featuresDiffers	Water resistant, Vibration proof	Waterproof
Removable strapKnown for one	Yes	Unknown — not stated by the source
Water resistanceKnown for one	5 ATM	Unknown — not stated by the source
Strap lengthKnown for one	Unknown — not stated by the source	20 cm
Suggested genderKnown for one	Unknown — not stated by the source	Unisex
Closure typeKnown for one	Unknown — not stated by the source	Single prong strap buckle
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP68
Magnetic charging connectorKnown for one	Unknown — not stated by the source	Yes
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 supportedKnown for one	Android, iOS	Unknown — not stated by the source
Flash memoryDiffers	64 GB	0.125 GB
Featuresidentical
Heart rate monitor	Yes	Yes
Heart rate measuringKnown for one	Automatic, Manual	Unknown — not stated by the source
Blood oxygen sensorKnown for one	Yes	Unknown — not stated by the source
Distance travelledKnown for one	Yes	Unknown — not stated by the source
PedometerKnown for one	Yes	Unknown — not stated by the source
Calories burnedKnown for one	Yes	Unknown — not stated by the source
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 sleep	Yes	Yes
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 monitoringKnown for one	Yes	Unknown — not stated by the source
Alarm clockKnown for one	Yes	Unknown — not stated by the source
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 altimeterKnown for one	Yes	Unknown — not stated by the source
Calendar	Yes	Yes
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 functionKnown for one	Yes	Unknown — not stated by the source
Geomagnetic sensor	Yes	Yes
Music control	Yes	Yes
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 programmingKnown for one	Yes	Unknown — not stated by the source
Training recommendationsKnown for one	Yes	Unknown — not stated by the source
Weather display	Yes	Yes
Weather forecastKnown for one	Yes	Unknown — not stated by the source
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
Blood pressure monitorKnown for one	Unknown — not stated by the source	Yes
Activity trackerKnown for one	Unknown — not stated by the source	Yes
Country of originKnown for one	Unknown — not stated by the source	China
Networkidentical
GPS (satellite)Known for one	Yes	Unknown — not stated by the source
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
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
Charging timeKnown for one	Unknown — not stated by the source	3 h
Standby timeKnown for one	Unknown — not stated by the source	17 h
Battery1 differ
Battery capacityDiffers	780 mAh	260 mAh
Weight & dimensions1 differ
WidthDiffers	47.4 mm	45 mm
ThicknessKnown for one	1.56 cm	Unknown — not stated by the source
Weight	52 g	52 g
DepthKnown for one	Unknown — not stated by the source	50 mm
Packaging contentidentical
ChargerKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 50 °C
Softwareidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Android 5.0 and above; IOS 9.0 and above

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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