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Product comparison · 2 handheld mobile computers

Premier Maxi 21 vs Zebra TC21 handheld mobile computer

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  • 18specifications compared
  • 13differ
  • 5identical
  • 55known for one product only

Key differences

The Zebra TC21 handheld mobile computer has 1 GB more internal memory than the Premier Maxi 21 (3 GB vs 2 GB). The Zebra TC21 handheld mobile computer has 0.7 GHz more processor frequency than the Premier Maxi 21 (1.8 GHz vs 1.1 GHz). The Zebra TC21 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, 1280 x 720 pixels on the Zebra TC21 handheld mobile computer. Display: LCD on the Premier Maxi 21, LED on the Zebra TC21 handheld mobile computer.

  • Display resolution
    • 720 x 1280 pixels
    • 1280 x 720 pixels
  • Display
    • LCD
    • LED
  • Internal memory
    • 2 GB
    • 3 GB
  • Processor frequency
    • 1.1 GHz
    • 1.8 GHz
  • Processor family
    • Mediatek
    • Snapdragon
  • Processor model
    • MT8735B
    • 660
  • Processor manufacturer
    • MediaTek
    • Qualcomm
  • Bluetooth version
    • 4.0
    • 5.0

Side by side

Differences highlightedShow differences only
73 specifications
A

Premier

Maxi 21View product
B

Zebra

TC21 handheld mobile computer

Model TC21

View product
Display2 differ
Display diagonal12.7 cm (5")12.7 cm (5")
Display resolutionDiffers720 x 1280 pixels1280 x 720 pixels
DisplayDiffersLCDLED
Touch technologyKnown for oneMulti-touch
TouchscreenYesYes
Touchscreen typeKnown for oneCapacitive
Display glass typeKnown for oneGorilla Glass
Memory1 differ
Internal memoryDiffers2 GB3 GB
Flash memoryKnown for one32 GB
Compatible memory cardsKnown for oneMicroSD (TransFlash), MicroSDHC, MicroSDXC
Maximum memory card sizeKnown for one128 GB
Internal memory typeKnown for oneLPDDR3-SDRAM
Processor4 differ
Processor frequencyDiffers1.1 GHz1.8 GHz
Processor familyDiffersMediatekSnapdragon
Processor modelDiffersMT8735B660
Processor manufacturerDiffersMediaTekQualcomm
Number of coresKnown for one8
Built-in processorKnown for oneYes
Network2 differ
Wi-FiKnown for oneYes
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 oneYes
Security algorithmsKnown for oneEAP-PWD, EAP-PEAP, EAP-TLS, EAP-TTLS, LEAP, MSCHAPv2, WEP, WPA, WPA-AES, WPA-TKIP, WPA2, WPA2-AES, WPA2-TKIP
Data networkKnown for one4G
GPS Performanceidentical
GPS (satellite)Known for oneYes
Assisted GPS (A-GPS)YesYes
GLONASSKnown for oneYes
BeiDouKnown for oneYes
Camera1 differ
Built-in cameraKnown for oneYes
Rear camera resolution (numeric)Differs8 MP13 MP
Second cameraKnown for oneYes
Video recordingKnown for oneYes
Front cameraKnown for oneYes
Front camera resolution (numeric)Known for one2 MP
Auto focusKnown for oneYes
Audioidentical
Built-in microphoneKnown for oneYes
SpeakersKnown for oneMono
Voice recordingKnown for oneYes
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one1
Headphone connectivityKnown for one3.5 mm
Performanceidentical
Product colourBlackBlack
Barcode readerKnown for oneYes
RFID readerKnown for oneNo
Scanner typeKnown for one1D/2D
Google Mobile Services (GMS) supportedKnown for oneYes
Vibrating alertKnown for oneYes
Drop proofKnown for oneYes
International Protection (IP) codeKnown for oneIP67
LED indicatorsKnown for oneYes
Push-to-Talk (PTT)Known for oneYes
CertificationKnown for oneRoHS 2011/65/EU; 2015/863 REACH SVHC 1907/2006
Phone functionKnown for oneYes
Sensorsidentical
Ambient light sensorKnown for oneYes
AccelerometerKnown for oneYes
GyroscopeKnown for oneYes
Proximity sensorKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 7Android
Operating system versionKnown for one10
Operating system upgradeableKnown for oneYes
Power1 differ
Battery life (max)Differs7 h10 h
Battery recharge time (off)Known for one4 h
Battery voltageKnown for one3.8 V
Weight & dimensionsidentical
WeightKnown for one236 g
WidthKnown for one79 mm
DepthKnown for one13.7 mm
HeightKnown for one158 mm
Operational conditionsidentical
Operating relative humidity (H-H)Known for one5 - 95%
Operating temperature (T-T)Known for one-10 - 50 °C
Storage temperature (T-T)Known for one-30 - 70 °C
Battery1 differ
Battery capacityDiffers4000 mAh3100 mAh
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Logistics dataidentical
Harmonized System (HS) codeKnown for one84713000

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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