Product comparison · 2 handheld mobile computers

Premier Maxi 21 vs Zebra TC57x handheld mobile computer

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  • 20specifications compared
  • 13differ
  • 7identical
  • 51known for one product only

Key differences

The Zebra TC57x handheld mobile computer has 2 GB more internal memory than the Premier Maxi 21 (4 GB vs 2 GB). The Zebra TC57x handheld mobile computer has 1.35 GHz more processor frequency than the Premier Maxi 21 (2.45 GHz vs 1.1 GHz). The Zebra TC57x handheld mobile computer has 1 more Bluetooth version than the Premier Maxi 21 (5.0 vs 4.0). Display resolution: 720 x 1280 pixels on the Premier Maxi 21, 1920 x 1080 pixels on the Zebra TC57x handheld mobile computer. Processor family: Mediatek on the Premier Maxi 21, Qualcomm on the Zebra TC57x handheld mobile computer.

  • Display resolution
    • Maxi 21:720 x 1280 pixels
    • TC57x handheld mobile computer:1920 x 1080 pixels
  • Internal memory
    • Maxi 21:2 GB
    • TC57x handheld mobile computer:4 GB
  • Processor frequency
    • Maxi 21:1.1 GHz
    • TC57x handheld mobile computer:2.45 GHz
  • Processor family
    • Maxi 21:Mediatek
    • TC57x handheld mobile computer:Qualcomm
  • Processor model
    • Maxi 21:MT8735B
    • TC57x handheld mobile computer:SD660
  • Bluetooth version
    • Maxi 21:4.0
    • TC57x handheld mobile computer:5.0
  • Rear camera resolution (numeric)
    • Maxi 21:8 MP
    • TC57x handheld mobile computer:13 MP
  • Front camera resolution (numeric)
    • Maxi 21:2 MP
    • TC57x handheld mobile computer:5 MP

Side by side

Differences highlightedShow differences only (off)
Comparison of Maxi 21, TC57x
71 specifications
Display1 differ
Display diagonal12.7 cm (5")12.7 cm (5")
Display resolutionDiffers720 x 1280 pixels1920 x 1080 pixels
Touch technologyKnown for oneUnknown — not stated by the sourceDual-touch
TouchscreenYesYes
Touchscreen typeKnown for oneUnknown — not stated by the sourceCapacitive
Display glass typeKnown for oneUnknown — not stated by the sourceGorilla Glass
DisplayKnown for oneLCDUnknown — not stated by the source
Memory1 differ
Internal memoryDiffers2 GB4 GB
Flash memoryKnown for oneUnknown — not stated by the source32 GB
Compatible memory cardsKnown for oneUnknown — not stated by the sourceMicroSD (TransFlash)
Maximum memory card sizeKnown for oneUnknown — not stated by the source256 GB
Internal memory typeKnown for oneLPDDR3-SDRAMUnknown — not stated by the source
Processor3 differ
Processor frequencyDiffers1.1 GHz2.45 GHz
Processor familyDiffersMediatekQualcomm
Processor modelDiffersMT8735BSD660
Number of coresKnown for oneUnknown — not stated by the source8
Processor manufacturerKnown for oneMediaTekUnknown — not stated by the source
Network3 differ
Wi-FiKnown for oneUnknown — not stated by the sourceYes
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
BluetoothYesYes
Bluetooth versionDiffers4.05.0
Bluetooth Low Energy (BLE)Known for oneUnknown — not stated by the sourceYes
SIM card typeKnown for oneUnknown — not stated by the sourceNanoSIM + eSIM
Data networkDiffers4GEdge, GPRS, GSM, HSPA, HSPA+, LTE, UMTS
GSM bands supportedKnown for oneUnknown — not stated by the source850,900,1800,1900 MHz
Antenna typeKnown for oneUnknown — not stated by the source2x2
Near Field Communication (NFC)Known for oneUnknown — not stated by the sourceYes
Security algorithmsKnown for oneUnknown — not stated by the sourceAES, EAP-TLS, EAP-TTLS, TKIP, WMM, WPA, WPA-Enterprise, WPA2, WPA2-Enterprise, WPA3, WPA3-Enterprise
GPS Performanceidentical
GPS (satellite)Known for oneUnknown — not stated by the sourceYes
Assisted GPS (A-GPS)YesYes
GLONASSKnown for oneUnknown — not stated by the sourceYes
BeiDouKnown for oneUnknown — not stated by the sourceYes
GalileoKnown for oneUnknown — not stated by the sourceYes
Camera2 differ
Built-in cameraKnown for oneUnknown — not stated by the sourceYes
Rear camera resolution (numeric)Differs8 MP13 MP
Front cameraYesYes
Front camera resolution (numeric)Differs2 MP5 MP
Auto focusYesYes
Audioidentical
Built-in microphoneKnown for oneUnknown — not stated by the sourceYes
Ports & interfacesidentical
USB 2.0 ports quantityKnown for oneUnknown — not stated by the source1
Headphone connectivityKnown for one3.5 mmUnknown — not stated by the source
Performance1 differ
Product colourDiffersBlackBlack, Silver
Barcode readerKnown for oneUnknown — not stated by the sourceYes
Scanner typeKnown for oneUnknown — not stated by the source1D/2D
Phone functionYesYes
Google Mobile Services (GMS) supportedKnown for oneUnknown — not stated by the sourceYes
Vibrating alertKnown for oneUnknown — not stated by the sourceYes
Drop proofKnown for oneUnknown — not stated by the sourceYes
International Protection (IP) codeKnown for oneUnknown — not stated by the sourceIP68
Sensorsidentical
Ambient light sensorKnown for oneUnknown — not stated by the sourceYes
AccelerometerKnown for oneUnknown — not stated by the sourceYes
GyroscopeKnown for oneUnknown — not stated by the sourceYes
MagnetometerKnown for oneUnknown — not stated by the sourceYes
Pressure sensorKnown for oneUnknown — not stated by the sourceYes
Proximity sensorKnown for oneUnknown — not stated by the sourceYes
Software1 differ
Operating system installedDiffersWindows 7Android
Operating system versionKnown for oneUnknown — not stated by the source10
Poweridentical
Fast chargingKnown for oneUnknown — not stated by the sourceYes
Battery voltageKnown for one3.8 VUnknown — not stated by the source
Battery life (max)Known for one7 hUnknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for oneUnknown — not stated by the source249 g
WidthKnown for oneUnknown — not stated by the source18.6 mm
DepthKnown for oneUnknown — not stated by the source75.5 mm
HeightKnown for oneUnknown — not stated by the source155 mm
Operational conditionsidentical
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source5 - 95%
Operating temperature (T-T)Known for oneUnknown — not stated by the source-20 - 50 °C
Storage temperature (T-T)Known for oneUnknown — not stated by the source-40 - 70 °C
Technical detailsidentical
Electrostatic Discharge (ESD) protection (air)Known for oneUnknown — not stated by the source15 kV
Electrostatic Discharge (ESD) protection (contact)Known for oneUnknown — not stated by the source8 kV
Battery1 differ
Battery capacityDiffers4000 mAh4150 mAh
Logistics dataidentical
Harmonized System (HS) codeKnown for oneUnknown — not stated by the source84713000

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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