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Product comparison · 2 handheld mobile computers

Zebra TC21-HC handheld mobile computer vs Zebra TC77HL-5ME54BG-A6 handheld mobile computer

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  • 39specifications compared
  • 16differ
  • 23identical
  • 35known for one product only

Key differences

The Zebra TC77HL-5ME54BG-A6 handheld mobile computer has 1 GB more internal memory than the Zebra TC21-HC handheld mobile computer (4 GB vs 3 GB). The Zebra TC77HL-5ME54BG-A6 handheld mobile computer has 137 g more weight than the Zebra TC21-HC handheld mobile computer (376 g vs 239 g). The Zebra TC77HL-5ME54BG-A6 handheld mobile computer has 9 mm more width than the Zebra TC21-HC handheld mobile computer (88 mm vs 79 mm). Display diagonal: 12.7 cm (5") on the Zebra TC21-HC handheld mobile computer, 11.9 cm (4.7") on the Zebra TC77HL-5ME54BG-A6 handheld mobile computer. Touch technology: Multi-touch on the Zebra TC21-HC handheld mobile computer, Dual-touch on the Zebra TC77HL-5ME54BG-A6 handheld mobile computer.

  • Display diagonal
    • 12.7 cm (5")
    • 11.9 cm (4.7")
  • Touch technology
    • Multi-touch
    • Dual-touch
  • Internal memory
    • 3 GB
    • 4 GB
  • Processor family
    • Snapdragon
    • Qualcomm
  • Product colour
    • Black, White
    • Black
  • International Protection (IP) code
    • IP67
    • IP65, IP68
  • Weight
    • 239 g
    • 376 g
  • Width
    • 79 mm
    • 88 mm

Side by side

Differences highlightedShow differences only
74 specifications
A

Zebra

TC21-HC handheld mobile computer

Model TC21-HC

View product
B

Zebra

TC77HL-5ME54BG-A6 handheld mobile computer

Model TC77HL-5ME54BG-A6

View product
Display2 differ
Display diagonalDiffers12.7 cm (5")11.9 cm (4.7")
Touch technologyDiffersMulti-touchDual-touch
Memory2 differ
Internal memoryDiffers3 GB4 GB
Compatible memory cardsDiffersMicroSD (TransFlash)MicroSD (TransFlash), MicroSDHC, MicroSDXC
Maximum memory card sizeKnown for one128 GB
Processor1 differ
Processor frequencyKnown for one2.2 GHz
Processor familyDiffersSnapdragonQualcomm
Built-in processorKnown for oneYes
Network1 differ
SIM card typeKnown for oneNanoSIM
Data networkKnown for oneEdge, GPRS, GSM, HSPA, HSPA+, LTE, UMTS
GSM bands supportedKnown for one800,850,900,1800,1900,2100 MHz
Antenna typeKnown for one2x2
Networking standardsKnown for oneIEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11d, IEEE 802.11g, IEEE 802.11h, IEEE 802.11i, IEEE 802.11k, IEEE 802.11n, IEEE 802.11r, IEEE 802.11v, IEEE 802.11w
Security algorithmsDiffersEAP-PWD, EAP-TLS, EAP-TTLS, LEAP, MSCHAPv2, WEP, WPA-TKIP, WPA2-AES, WPA2-TKIP, WPA3-EAP, WPA3-Enterprise, WPA3-SAE40-bit WEP, 104-bit WEP, EAP-TLS, EAP-TTLS, MSCHAPv2, WPA-AES, WPA-Enterprise, WPA-TKIP, WPA2-AES, WPA2-Enterprise, WPA2-TKIP
GPS Performanceidentical
GPS (satellite)Known for oneYes
Assisted GPS (A-GPS)Known for oneYes
GLONASSKnown for oneYes
BeiDouKnown for oneYes
GalileoKnown for oneYes
Channels quantityKnown for one135 channels
Cameraidentical
Rear camera aperture numberKnown for one2.4
Built-in flashKnown for oneYes
Video recordingKnown for oneYes
Performance2 differ
Product colourDiffersBlack, WhiteBlack
Linear (1D) barcodes supportedKnown for oneGS1 DataBar Omnidirectional
2D (matrix & stacked) barcodes supportedKnown for oneGS1 DataBar Stacked Omnidirectional
Phone functionKnown for oneYes
Vibrating alertKnown for oneYes
Drop proofKnown for oneYes
International Protection (IP) codeDiffersIP67IP65, IP68
LED indicatorsKnown for oneNotification
Push-to-Talk (PTT)Known for oneYes
Sensorsidentical
Pressure sensorKnown for oneYes
Ambient light sensorKnown for oneYes
Proximity sensorKnown for oneYes
Softwareidentical
Operating system upgradeableKnown for oneYes
Poweridentical
Battery voltageKnown for one3.7 V
Weight & dimensions4 differ
WeightDiffers239 g376 g
WidthDiffers79 mm88 mm
DepthDiffers13.7 mm28 mm
HeightDiffers156 mm161 mm
Operational conditions3 differ
Operating relative humidity (H-H)Differs5 - 95%5 - 90%
Operating temperature (T-T)Differs-10 - 50 °C-20 - 50 °C
Storage temperature (T-T)Differs-30 - 70 °C-40 - 70 °C
Technical detailsidentical
Electrostatic Discharge (ESD) protection (air)Known for one15 kV
Electrostatic Discharge (ESD) protection (contact)Known for one8 kV
Battery1 differ
Battery capacityDiffers3400 mAh4620 mAh
Audioidentical
Built-in microphoneKnown for oneYes
Speaker powerKnown for one1 W
Voice recordingKnown for oneYes
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one1

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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