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Product comparison · 2 handheld mobile computers

Bluebird, a TSC Company S20 handheld mobile computer vs Zebra TC21-HC handheld mobile computer

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  • 32specifications compared
  • 19differ
  • 13identical
  • 27known for one product only

Key differences

The Bluebird, a TSC Company S20 handheld mobile computer has 125 GB more internal memory than the Zebra TC21-HC handheld mobile computer (128 GB vs 3 GB). The Bluebird, a TSC Company S20 handheld mobile computer has 32 GB more flash memory than the Zebra TC21-HC handheld mobile computer (64 GB vs 32 GB). The Bluebird, a TSC Company S20 handheld mobile computer has 3,830 more processor model than the Zebra TC21-HC handheld mobile computer (4490 vs 660). Display diagonal: 15.2 cm (6") on the Bluebird, a TSC Company S20 handheld mobile computer, 12.7 cm (5") on the Zebra TC21-HC handheld mobile computer. Display resolution: 1080 x 2160 pixels on the Bluebird, a TSC Company S20 handheld mobile computer, 1280 x 720 pixels on the Zebra TC21-HC handheld mobile computer.

  • Display diagonal
    • 15.2 cm (6")
    • 12.7 cm (5")
  • Display resolution
    • 1080 x 2160 pixels
    • 1280 x 720 pixels
  • Internal memory
    • 128 GB
    • 3 GB
  • Flash memory
    • 64 GB
    • 32 GB
  • Maximum memory card size
    • 2 TB
    • 128 GB
  • Processor family
    • Qualcomm
    • Snapdragon
  • Processor model
    • 4490
    • 660
  • Bluetooth version
    • 5.2
    • 5.0

Side by side

Differences highlightedShow differences only
59 specifications
A

Bluebird, a TSC Company

S20 handheld mobile computer

Model S20

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B

Zebra

TC21-HC handheld mobile computer

Model TC21-HC

View product
Display2 differ
Display diagonalDiffers15.2 cm (6")12.7 cm (5")
Display resolutionDiffers1080 x 2160 pixels1280 x 720 pixels
Touch technologyMulti-touchMulti-touch
TouchscreenYesYes
Touchscreen typeCapacitiveCapacitive
Display glass typeGorilla GlassGorilla Glass
Gorilla Glass versionKnown for oneGorilla Glass 5
Memory3 differ
Internal memoryDiffers128 GB3 GB
Flash memoryDiffers64 GB32 GB
Compatible memory cardsMicroSD (TransFlash)MicroSD (TransFlash)
Maximum memory card sizeDiffers2 TB128 GB
Flash memory typeKnown for oneUFS
Processor2 differ
Processor familyDiffersQualcommSnapdragon
Processor modelDiffers4490660
Processor manufacturerQualcommQualcomm
Number of cores88
Processor frequencyKnown for one2.4 GHz
Network2 differ
Wi-FiYesYes
Wi-Fi standardsDiffers802.11a, 802.11ad, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6E (802.11ax)802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
BluetoothYesYes
Bluetooth versionDiffers5.25.0
Bluetooth Low Energy (BLE)Known for oneYes
Near Field Communication (NFC)Known for oneYes
Security algorithmsKnown for oneEAP-PWD, EAP-TLS, EAP-TTLS, LEAP, MSCHAPv2, WEP, WPA-TKIP, WPA2-AES, WPA2-TKIP, WPA3-EAP, WPA3-Enterprise, WPA3-SAE
Wi-Fi bandKnown for oneDual-band (2.4GHz + 5GHz or 2.4GHz + 6GHz)
Data networkKnown for one5G
Cameraidentical
Built-in cameraYesYes
Rear camera resolution (numeric)Known for one13 MP
Front cameraYesYes
Front camera resolution (numeric)Known for one5 MP
Video recordingKnown for oneYes
Audioidentical
Built-in microphoneYesYes
Speaker powerKnown for one1 W
Voice recordingKnown for oneYes
Noise-cancelingKnown for oneYes
Number of microphonesKnown for one2
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one1
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
Performance1 differ
Product colourDiffersBlackBlack, White
International Protection (IP) codeKnown for oneIP67
Barcode readerKnown for oneYes
RFID readerKnown for oneYes
Drop proofKnown for oneYes
Push-to-Talk (PTT)Known for oneYes
Sensorsidentical
Ambient light sensorKnown for oneYes
AccelerometerKnown for oneYes
GyroscopeKnown for oneYes
Proximity sensorKnown for oneYes
Software1 differ
Operating system installedDiffersAndroid 13Android
Operating system versionKnown for one11
Weight & dimensions4 differ
WeightDiffers235 g239 g
WidthDiffers76.9 mm79 mm
DepthDiffers12.5 mm13.7 mm
HeightDiffers165 mm156 mm
Operational conditions2 differ
Operating relative humidity (H-H)5 - 95%5 - 95%
Operating temperature (T-T)Differs-20 - 55 °C-10 - 50 °C
Storage temperature (T-T)Differs-40 - 70 °C-30 - 70 °C
Battery2 differ
Battery capacityDiffers4000 mAh3400 mAh
Battery technologyDiffersLithium Polymer (LiPo)Lithium-Ion (Li-Ion)

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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