Product comparison · 2 smartwatches

Amazfit Balance Ultra vs Cellularline Smartwatch STEALTH - Bluetooth

29specifications compared
13differ
16identical
62known for one product only

Key differences

The Amazfit Balance Ultra has 63.99936 GB more flash memory than the Cellularline Smartwatch STEALTH - Bluetooth (64 GB vs 0.00064 GB). The Cellularline Smartwatch STEALTH - Bluetooth has 0.1 more Bluetooth version than the Amazfit Balance Ultra (5.3 vs 5.2). The Amazfit Balance Ultra has 20 g more weight than the Cellularline Smartwatch STEALTH - Bluetooth (57 g vs 37 g). Only the Amazfit Balance Ultra has GPS (satellite). Only the Amazfit Balance Ultra has Wi-Fi.

Display diagonal
- Balance Ultra:3.81 cm (1.5")
- Smartwatch STEALTH - Bluetooth:4.65 cm (1.83")
Display technology
- Balance Ultra:AMOLED
- Smartwatch STEALTH - Bluetooth:TFT
Market positioning
- Balance Ultra:Sport watch
- Smartwatch STEALTH - Bluetooth:Smartwatch
Watch case colour
- Balance Ultra:Titanium
- Smartwatch STEALTH - Bluetooth:Black
Watch case material
- Balance Ultra:Titanium, Plastic
- Smartwatch STEALTH - Bluetooth:Aluminium
Shape
- Balance Ultra:Round
- Smartwatch STEALTH - Bluetooth:Square
Flash memory
- Balance Ultra:64 GB
- Smartwatch STEALTH - Bluetooth:0.00064 GB
GPS (satellite)
- Balance Ultra:Yes
- Smartwatch STEALTH - Bluetooth:No

Side by side

Differences highlightedShow differences only

Comparison of Balance Ultra, BTMOMOWATCHSK
91 specifications	A Amazfit Balance Ultra View product	B Cellularline Smartwatch STEALTH - Bluetooth Model BTMOMOWATCHSK View product
Display2 differ
Display type	Digital	Digital
Display resolutionKnown for one	480 x 480 pixels	Unknown — not stated by the source
Touchscreen	Yes	Yes
Display diagonalDiffers	3.81 cm (1.5")	4.65 cm (1.83")
Display technologyDiffers	AMOLED	TFT
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 displayKnown 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
Design5 differ
Market positioningDiffers	Sport watch	Smartwatch
Watch case sizeKnown for one	51 mm	Unknown — not stated by the source
Watch case colourDiffers	Titanium	Black
Watch case materialDiffers	Titanium, Plastic	Aluminium
Band colour	Black	Black
Band materialKnown for one	Silicone, Faux leather	Unknown — not stated by the source
Band sizeKnown for one	One Size	Unknown — not stated by the source
ShapeDiffers	Round	Square
Wrist size rangeKnown for one	140 - 210 mm	Unknown — not stated by the source
Magnetic charging connectorKnown for one	Yes	Unknown — not stated by the source
Protection featuresDiffers	Water resistant, Vibration proof	Dust resistant, Splash proof
Removable strap	Yes	Yes
Water resistanceKnown for one	10 ATM	Unknown — not stated by the source
Waterproof up toKnown for one	45 m	Unknown — not stated by the source
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP65
Performance1 differ
Built-in microphone	Yes	Yes
Built-in speaker(s)	Yes	Yes
Built-in camera	No	No
FM radioKnown for one	No	Unknown — not stated by the source
Mobile operating systems supportedKnown for one	Android 8.0, Android 8.1, Android 9.0, Android 10.0, Android 11.0, Android 12.0, Android 13.0, Android 14.0, Android 15, Android 16, iOS 17, iOS 18, iOS 26	Unknown — not stated by the source
Operating system installedKnown for one	Zepp OS	Unknown — not stated by the source
Flash memoryDiffers	64 GB	0.00064 GB
Featuresidentical
Heart rate monitor	Yes	Yes
Blood oxygen sensor	Yes	Yes
AccelerometerKnown for one	Yes	Unknown — not stated by the source
GyroscopeKnown for one	Yes	Unknown — not stated by the source
Quality of sleep	Yes	Yes
Vibrating motor	Yes	Yes
Personal info management (PIM)Known for one	Menstrual cycle	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
Barometric altimeterKnown for one	Yes	Unknown — not stated by the source
Call notifications	Yes	Yes
Find my phone function	Yes	Yes
Geomagnetic sensorKnown for one	Yes	Unknown — not stated by the source
Interval trainingKnown for one	Yes	Unknown — not stated by the source
Music controlKnown for one	Yes	Unknown — not stated by the source
Recommended activityKnown for one	Running, Walking, Cycling, Swimming, Climbing, Fishing, Hunting, Skateboarding, Fitness, HIIT, Yoga, Pilates, Gymnastics, Dance, Boxing, Taekwondo, Kickboxing, Golf, Football, Basketball, Volleyball, Baseball, Hockey, Badminton, Tennis, Sailing, Diving, Skiing	Unknown — not stated by the source
Recovery advisorKnown for one	Yes	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
StopwatchKnown for one	Yes	Unknown — not stated by the source
Stress monitoring function	Yes	Yes
Virtual pacer functionKnown for one	Yes	Unknown — not stated by the source
Weather displayKnown for one	Yes	Unknown — not stated by the source
World time functionKnown for one	Yes	Unknown — not stated by the source
ThermometerKnown for one	Yes	Unknown — not stated by the source
Blood pressure monitorKnown for one	Unknown — not stated by the source	Yes
PedometerKnown for one	Unknown — not stated by the source	Yes
Calories burnedKnown for one	Unknown — not stated by the source	Yes
Compatible productsKnown for one	Unknown — not stated by the source	Multi-brand
Network1 differ
GPS (satellite)Differs	Yes	No
Mobile network connectionKnown for one	Unknown — not stated by the source	No
Ports & interfaces3 differ
Wi-FiDiffers	Yes	No
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)Differs	Yes	No
USB portKnown for one	Unknown — not stated by the source	No
Poweridentical
Battery type	Built-in battery	Built-in battery
Battery lifeKnown for one	30 day(s)	Unknown — not stated by the source
Battery life (GPS mode)Known for one	50 h	Unknown — not stated by the source
Battery life (max)Known for one	Unknown — not stated by the source	168 h
Wireless chargingKnown for one	Unknown — not stated by the source	No
Batteryidentical
Battery capacityKnown for one	780 mAh	Unknown — not stated by the source
Softwareidentical
Sports activity appsKnown for one	Strava, TrainingPeaks	Unknown — not stated by the source
Compatible operating systemsKnown for one	Unknown — not stated by the source	iOS, Android
Other featuresidentical
Number of sports modesKnown for one	180	Unknown — not stated by the source
Technical detailsidentical
Replacement strap includedKnown for one	Yes	Unknown — not stated by the source
Warranty periodKnown for one	Unknown — not stated by the source	2 year(s)
Weight & dimensions1 differ
WidthKnown for one	51.8 mm	Unknown — not stated by the source
DepthKnown for one	51.8 mm	Unknown — not stated by the source
ThicknessKnown for one	1.55 cm	Unknown — not stated by the source
WeightDiffers	57 g	37 g
Band widthKnown for one	2.2 cm	Unknown — not stated by the source
Packaging contentidentical
Charging baseKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	110 mm
Package depthKnown for one	Unknown — not stated by the source	55 mm
Package heightKnown for one	Unknown — not stated by the source	120 mm

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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