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Product comparison · 2 smartwatches

Amazfit T-Rex 3 Pro vs Samsung Galaxy Watch9 (Bluetooth

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  • 22specifications compared
  • 8differ
  • 14identical
  • 45known for one product only

Key differences

The Samsung Galaxy Watch9 (Bluetooth has 5 ppi more pixel density than the Amazfit T-Rex 3 Pro (327 ppi vs 322 ppi). The Amazfit T-Rex 3 Pro has 4 mm more watch case size than the Samsung Galaxy Watch9 (Bluetooth (48 mm vs 44 mm). The Amazfit T-Rex 3 Pro has 5 ATM more water resistance than the Samsung Galaxy Watch9 (Bluetooth (10 ATM vs 5 ATM). Watch case colour: Black on the Amazfit T-Rex 3 Pro, Silver on the Samsung Galaxy Watch9 (Bluetooth. Watch case material: Polymer, Titanium on the Amazfit T-Rex 3 Pro, Aluminium on the Samsung Galaxy Watch9 (Bluetooth.

  • Pixel density
    • 322 ppi
    • 327 ppi
  • Watch case size
    • 48 mm
    • 44 mm
  • Watch case colour
    • Black
    • Silver
  • Watch case material
    • Polymer, Titanium
    • Aluminium
  • Band colour
    • Black
    • Olive
  • Water resistance
    • 10 ATM
    • 5 ATM
  • Battery capacity
    • 700 mAh
    • 445 mAh
  • Weight
    • 52 g
    • 34 g

Side by side

Differences highlightedShow differences only
67 specifications
A

Amazfit

T-Rex 3 ProView product
B

Samsung

Galaxy Watch9 (Bluetooth

Model SM-L350NZSDWEU

View product
Display1 differ
Display technology marketing nameKnown for oneSuper AMOLED
Pixel densityDiffers322 ppi327 ppi
Always-on displayKnown for oneYes
Display number of coloursKnown for one16 million colours
Display brightnessKnown for one3000 cd/m²
Processoridentical
Processor manufacturerKnown for oneQualcomm
Processor frequencyKnown for one2100 MHz
Processor coresKnown for one10
Design5 differ
Watch case sizeDiffers48 mm44 mm
Watch case colourDiffersBlackSilver
Watch case materialDiffersPolymer, TitaniumAluminium
Band colourDiffersBlackOlive
Buckle colourKnown for oneGraphite
Closure typeKnown for oneSingle prong strap buckle
International Protection (IP) codeKnown for oneIP68
Water resistanceDiffers10 ATM5 ATM
Band materialKnown for oneSilicone
Protection featuresKnown for oneWater resistant
Waterproof up toKnown for one45 m
Performanceidentical
Built-in cameraKnown for oneNo
Sensor typeKnown for oneBIA
Operating system installedKnown for oneWear OS
RAM capacityKnown for one2 MB
Flash memoryKnown for one32 GB
Featuresidentical
Heart rate monitorKnown for oneYes
Heart rate sensor typeKnown for oneOptical
AccelerometerKnown for oneYes
GyroscopeKnown for oneYes
Ambient light sensorKnown for oneYes
Audio formats supportedKnown for oneMP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB
Geomagnetic sensorKnown for oneYes
Skin temperature sensorKnown for oneYes
BarometerKnown for oneYes
Military standardKnown for oneMIL-STD-810H
Quality of sleepKnown for oneYes
SOS alert functionKnown for oneYes
Networkidentical
Mobile network connectionKnown for oneNo
BeiDouKnown for oneYes
GLONASSKnown for oneYes
GalileoKnown for oneYes
Quasi-Zenith Satellite System (QZSS)Known for oneYes
Ports & interfacesidentical
Wi-Fi standardsKnown for oneWi-Fi 4 (802.11n), 802.11g, 802.11a, 802.11b
Bluetooth profilesKnown for oneA2DP, AVRCP, HFP, HSP
Near Field Communication (NFC)Known for oneYes
Poweridentical
Wireless chargingKnown for oneYes
Battery lifeKnown for one27 day(s)
Battery1 differ
Battery capacityDiffers700 mAh445 mAh
Softwareidentical
Security update termKnown for one31 July 2031
Weight & dimensions1 differ
WidthKnown for one46 mm
DepthKnown for one43.7 mm
ThicknessKnown for one8.6 mm
WeightDiffers52 g34 g
Dimensions (WxDxH)Known for one48 x 48 x 14 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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