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Product comparison · 2 handheld mobile computers

Bluebird, a TSC Company EF401 handheld mobile computer vs Bluebird, a TSC Company S20 handheld mobile computer

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  • 31specifications compared
  • 19differ
  • 12identical
  • 30known for one product only

Key differences

  • Display diagonal
    • 10.2 cm (4")
    • 15.2 cm (6")
  • Display resolution
    • 800 x 480 pixels
    • 1080 x 2160 pixels
  • Gorilla Glass version
    • Gorilla Glass 3
    • Gorilla Glass 5
  • Internal memory
    • 2 GB
    • 128 GB
  • Flash memory
    • 16 GB
    • 64 GB
  • Maximum memory card size
    • 128 GB
    • 2 TB
  • Processor frequency
    • 2 GHz
    • 2.4 GHz
  • Bluetooth version
    • 4.2
    • 5.2

Side by side

Differences highlightedShow differences only
61 specifications
A

Bluebird, a TSC Company

EF401 handheld mobile computer

Model EF401

View product
B

Bluebird, a TSC Company

S20 handheld mobile computer

Model S20

View product
Display3 differ
Display diagonalDiffers10.2 cm (4")15.2 cm (6")
Display resolutionDiffers800 x 480 pixels1080 x 2160 pixels
Touch technologyMulti-touchMulti-touch
TouchscreenYesYes
Touchscreen typeCapacitiveCapacitive
Display glass typeGorilla GlassGorilla Glass
Gorilla Glass versionDiffersGorilla Glass 3Gorilla Glass 5
Memory4 differ
Internal memoryDiffers2 GB128 GB
Flash memoryDiffers16 GB64 GB
Compatible memory cardsDiffersMicroSD (TransFlash), SDHC, SDXCMicroSD (TransFlash)
Maximum memory card sizeDiffers128 GB2 TB
RAM capacityKnown for one2 GB
Flash memory typeKnown for oneUFS
Processor1 differ
Processor frequencyDiffers2 GHz2.4 GHz
Number of cores88
Built-in processorKnown for oneYes
Processor familyKnown for oneQualcomm
Processor modelKnown for one4490
Processor manufacturerKnown for oneQualcomm
Network4 differ
Wi-FiYesYes
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)802.11a, 802.11ad, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6E (802.11ax)
Wi-Fi bandDiffersDual-band (2.4 GHz / 5 GHz)Dual-band (2.4GHz + 5GHz or 2.4GHz + 6GHz)
BluetoothYesYes
Bluetooth versionDiffers4.25.2
Bluetooth Low Energy (BLE)Known for oneYes
Data networkDiffersEdge, GPRS, GSM, HSPA, HSPA+, LTE, UMTS5G
GPS Performanceidentical
GPS (satellite)Known for oneYes
GLONASSKnown for oneYes
BeiDouKnown for oneYes
Cameraidentical
Built-in cameraYesYes
Rear camera resolution (numeric)Known for one13 MP
Auto focusKnown for oneYes
Built-in flashKnown for oneYes
Second cameraKnown for oneYes
Front cameraKnown for oneYes
Audioidentical
Built-in microphoneYesYes
Noise-cancelingKnown for oneYes
Number of microphonesKnown for one2
Ports & interfacesidentical
Micro-USB 2.0 ports quantityKnown for one1
Headphone outputsKnown for one1
Headphone connectivityKnown for one3.5 mm
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
Performanceidentical
Product colourBlackBlack
Barcode readerYesYes
RFID readerYesYes
Phone functionKnown for oneYes
Drop proofKnown for oneYes
Push-to-Talk (PTT)Known for oneYes
Software1 differ
Operating system installedDiffersAndroidAndroid 13
Operating system versionKnown for one9.0
Operating system upgradeableKnown for oneYes
Poweridentical
Battery voltageKnown for one3.8 V
Weight & dimensions4 differ
WeightDiffers200 g235 g
WidthDiffers68 mm76.9 mm
DepthDiffers15.9 mm12.5 mm
HeightDiffers136.3 mm165 mm
Battery2 differ
Battery capacityDiffers2860 mAh4000 mAh
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Operational conditionsidentical
Operating relative humidity (H-H)Known for one5 - 95%
Operating temperature (T-T)Known for one-20 - 55 °C
Storage temperature (T-T)Known for one-40 - 70 °C

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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