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Product comparison · 2 handheld mobile computers

Zebra EC55 handheld mobile computer vs Zebra TC21 handheld mobile computer

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  • 47specifications compared
  • 14differ
  • 33identical
  • 23known for one product only

Key differences

The Zebra EC55 handheld mobile computer has 0.4 GHz more processor frequency than the Zebra TC21 handheld mobile computer (2.2 GHz vs 1.8 GHz). The Zebra TC21 handheld mobile computer has 53 g more weight than the Zebra EC55 handheld mobile computer (236 g vs 183 g). The Zebra TC21 handheld mobile computer has 3 mm more width than the Zebra EC55 handheld mobile computer (79 mm vs 76 mm). Only the Zebra EC55 handheld mobile computer has RFID reader. Display resolution: 720 x 1280 pixels on the Zebra EC55 handheld mobile computer, 1280 x 720 pixels on the Zebra TC21 handheld mobile computer.

  • Display resolution
    • 720 x 1280 pixels
    • 1280 x 720 pixels
  • Processor frequency
    • 2.2 GHz
    • 1.8 GHz
  • Processor family
    • Qualcomm
    • Snapdragon
  • Processor model
    • SD660
    • 660
  • Product colour
    • Black, Grey, White
    • Black
  • RFID reader
    • Yes
    • No
  • Weight
    • 183 g
    • 236 g
  • Width
    • 76 mm
    • 79 mm

Side by side

Differences highlightedShow differences only
70 specifications
A

Zebra

EC55 handheld mobile computer

Model EC55

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B

Zebra

TC21 handheld mobile computer

Model TC21

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Display1 differ
Display diagonal12.7 cm (5")12.7 cm (5")
Display resolutionDiffers720 x 1280 pixels1280 x 720 pixels
DisplayKnown for oneLED
Touch technologyMulti-touchMulti-touch
TouchscreenYesYes
Touchscreen typeCapacitiveCapacitive
Display glass typeKnown for oneGorilla Glass
Memory1 differ
Internal memory3 GB3 GB
Flash memory32 GB32 GB
Compatible memory cardsDiffersMicroSD (TransFlash)MicroSD (TransFlash), MicroSDHC, MicroSDXC
Maximum memory card size128 GB128 GB
Processor3 differ
Processor frequencyDiffers2.2 GHz1.8 GHz
Processor familyDiffersQualcommSnapdragon
Processor modelDiffersSD660660
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 algorithmsDiffersAES, EAP, EAP-TTLS, WPA, WPA2EAP-PWD, EAP-PEAP, EAP-TLS, EAP-TTLS, LEAP, MSCHAPv2, WEP, WPA, WPA-AES, WPA-TKIP, WPA2, WPA2-AES, WPA2-TKIP
Data networkKnown for oneGSM, LTE, UMTS
Near Field Communication (NFC)Known for oneYes
GPS Performanceidentical
GPS (satellite)YesYes
Assisted GPS (A-GPS)Known for oneYes
GLONASSYesYes
BeiDouKnown for oneYes
Cameraidentical
Built-in cameraYesYes
Rear camera resolution (numeric)13 MP13 MP
Second cameraKnown for oneYes
Video recordingKnown for oneYes
Built-in flashKnown for oneYes
Audioidentical
Built-in microphoneYesYes
SpeakersMonoMono
Voice recordingKnown for oneYes
Ports & interfacesidentical
USB 2.0 ports quantity11
Headphone connectivityKnown for oneUSB
Performance2 differ
Product colourDiffersBlack, Grey, WhiteBlack
Barcode readerKnown for oneYes
RFID readerDiffersYesNo
Scanner typeKnown for one1D/2D
Google Mobile Services (GMS) supportedKnown for oneYes
Vibrating alertKnown for oneYes
Drop proofYesYes
International Protection (IP) codeIP67IP67
LED indicatorsKnown for oneYes
Push-to-Talk (PTT)YesYes
CertificationKnown for oneRoHS 2011/65/EU; 2015/863 REACH SVHC 1907/2006
Sensorsidentical
Ambient light sensorYesYes
AccelerometerYesYes
GyroscopeYesYes
Proximity sensorYesYes
MagnetometerKnown for oneYes
Softwareidentical
Operating system installedAndroidAndroid
Operating system version1010
Operating system upgradeableYesYes
Poweridentical
Battery life (max)Known for one10 h
Battery recharge time (off)Known for one4 h
Weight & dimensions4 differ
WeightDiffers183 g236 g
WidthDiffers76 mm79 mm
DepthDiffers11.8 mm13.7 mm
HeightDiffers154.5 mm158 mm
Operational conditions1 differ
Operating relative humidity (H-H)5 - 95%5 - 95%
Operating temperature (T-T)-10 - 50 °C-10 - 50 °C
Storage temperature (T-T)Differs-40 - 70 °C-30 - 70 °C
Battery1 differ
Battery capacityDiffers4180 mAh3100 mAh
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Logistics dataidentical
Harmonized System (HS) code8471300084713000

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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