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Product comparison · 2 handheld mobile computers

Zebra TC21 handheld mobile computer vs Zebra TC57x handheld mobile computer

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  • 50specifications compared
  • 18differ
  • 32identical
  • 30known for one product only

Key differences

The Zebra TC57x handheld mobile computer has 1 GB more internal memory than the Zebra TC21 handheld mobile computer (4 GB vs 3 GB). The Zebra TC57x handheld mobile computer has 128 GB more maximum memory card size than the Zebra TC21 handheld mobile computer (256 GB vs 128 GB). The Zebra TC57x handheld mobile computer has 0.65 GHz more processor frequency than the Zebra TC21 handheld mobile computer (2.45 GHz vs 1.8 GHz). Display resolution: 1280 x 720 pixels on the Zebra TC21 handheld mobile computer, 1920 x 1080 pixels on the Zebra TC57x handheld mobile computer. Touch technology: Multi-touch on the Zebra TC21 handheld mobile computer, Dual-touch on the Zebra TC57x handheld mobile computer.

  • Display resolution
    • 1280 x 720 pixels
    • 1920 x 1080 pixels
  • Touch technology
    • Multi-touch
    • Dual-touch
  • Internal memory
    • 3 GB
    • 4 GB
  • Maximum memory card size
    • 128 GB
    • 256 GB
  • Processor frequency
    • 1.8 GHz
    • 2.45 GHz
  • Processor family
    • Snapdragon
    • Qualcomm
  • Processor model
    • 660
    • SD660
  • Product colour
    • Black
    • Black, Silver

Side by side

Differences highlightedShow differences only
80 specifications
A

Zebra

TC21 handheld mobile computer

Model TC21

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B

Zebra

TC57x handheld mobile computer

Model TC57x

View product
Display2 differ
Display diagonal12.7 cm (5")12.7 cm (5")
Display resolutionDiffers1280 x 720 pixels1920 x 1080 pixels
DisplayKnown for oneLED
Touch technologyDiffersMulti-touchDual-touch
TouchscreenYesYes
Touchscreen typeCapacitiveCapacitive
Display glass typeGorilla GlassGorilla Glass
Memory3 differ
Internal memoryDiffers3 GB4 GB
Flash memory32 GB32 GB
Compatible memory cardsDiffersMicroSD (TransFlash), MicroSDHC, MicroSDXCMicroSD (TransFlash)
Maximum memory card sizeDiffers128 GB256 GB
Processor3 differ
Processor frequencyDiffers1.8 GHz2.45 GHz
Processor familyDiffersSnapdragonQualcomm
Processor modelDiffers660SD660
Processor manufacturerKnown for oneQualcomm
Number of cores88
Built-in processorKnown for oneYes
Network1 differ
Wi-FiYesYes
Wi-Fi standards802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
BluetoothYesYes
Bluetooth version5.05.0
Bluetooth Low Energy (BLE)YesYes
Security algorithmsDiffersEAP-PWD, EAP-PEAP, EAP-TLS, EAP-TTLS, LEAP, MSCHAPv2, WEP, WPA, WPA-AES, WPA-TKIP, WPA2, WPA2-AES, WPA2-TKIPAES, EAP-TLS, EAP-TTLS, TKIP, WMM, WPA, WPA-Enterprise, WPA2, WPA2-Enterprise, WPA3, WPA3-Enterprise
SIM card typeKnown for oneNanoSIM + eSIM
Data networkKnown for oneEdge, GPRS, GSM, HSPA, HSPA+, LTE, UMTS
GSM bands supportedKnown for one850,900,1800,1900 MHz
Antenna typeKnown for one2x2
Near Field Communication (NFC)Known for oneYes
GPS Performanceidentical
GPS (satellite)YesYes
Assisted GPS (A-GPS)YesYes
GLONASSYesYes
BeiDouYesYes
GalileoKnown for oneYes
Cameraidentical
Built-in cameraYesYes
Rear camera resolution (numeric)13 MP13 MP
Second cameraKnown for oneYes
Video recordingKnown for oneYes
Front cameraKnown for oneYes
Front camera resolution (numeric)Known for one5 MP
Auto focusKnown for oneYes
Audioidentical
Built-in microphoneYesYes
SpeakersKnown for oneMono
Voice recordingKnown for oneYes
Ports & interfacesidentical
USB 2.0 ports quantity11
Performance2 differ
Product colourDiffersBlackBlack, Silver
Barcode readerYesYes
RFID readerKnown for oneNo
Scanner type1D/2D1D/2D
Google Mobile Services (GMS) supportedYesYes
Vibrating alertYesYes
Drop proofYesYes
International Protection (IP) codeDiffersIP67IP68
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 sensorYesYes
AccelerometerYesYes
GyroscopeYesYes
Proximity sensorYesYes
MagnetometerKnown for oneYes
Pressure sensorKnown for oneYes
Softwareidentical
Operating system installedAndroidAndroid
Operating system version1010
Operating system upgradeableKnown for oneYes
Poweridentical
Battery life (max)Known for one10 h
Battery recharge time (off)Known for one4 h
Fast chargingKnown for oneYes
Weight & dimensions4 differ
WeightDiffers236 g249 g
WidthDiffers79 mm18.6 mm
DepthDiffers13.7 mm75.5 mm
HeightDiffers158 mm155 mm
Operational conditions2 differ
Operating relative humidity (H-H)5 - 95%5 - 95%
Operating temperature (T-T)Differs-10 - 50 °C-20 - 50 °C
Storage temperature (T-T)Differs-30 - 70 °C-40 - 70 °C
Battery1 differ
Battery capacityDiffers3100 mAh4150 mAh
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Logistics dataidentical
Harmonized System (HS) code8471300084713000
Technical detailsidentical
Electrostatic Discharge (ESD) protection (air)Known for one15 kV
Electrostatic Discharge (ESD) protection (contact)Known for one8 kV

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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