Product comparison · 2 tablets

Zebra ET51 Intel Atom® vs Zebra ET55 4G Intel Atom® 64 GB 21.1 cm (8.3") 4 GB Wi-Fi 4 (802.11n) Windows 10 Black

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  • 67specifications compared
  • 26differ
  • 41identical
  • 68known for one product only

Key differences

  • Display diagonal
    • ET51 Intel Atom®:21.3 cm (8.4")
    • ET55 4G Intel Atom® 64 GB 21.1 cm (8.3") 4 GB Wi-Fi 4 (802.11n) Windows 10 Black:21.1 cm (8.3")
  • Display resolution
    • ET51 Intel Atom®:2560 x 1600 pixels
    • ET55 4G Intel Atom® 64 GB 21.1 cm (8.3") 4 GB Wi-Fi 4 (802.11n) Windows 10 Black:1920 x 1200 pixels
  • Processor model
    • ET51 Intel Atom®:x5-E3940
    • ET55 4G Intel Atom® 64 GB 21.1 cm (8.3") 4 GB Wi-Fi 4 (802.11n) Windows 10 Black:Z3795
  • Processor boost frequency
    • ET51 Intel Atom®:1.8 GHz
    • ET55 4G Intel Atom® 64 GB 21.1 cm (8.3") 4 GB Wi-Fi 4 (802.11n) Windows 10 Black:2.39 GHz
  • Processor frequency
    • ET51 Intel Atom®:1.6 GHz
    • ET55 4G Intel Atom® 64 GB 21.1 cm (8.3") 4 GB Wi-Fi 4 (802.11n) Windows 10 Black:1.59 GHz
  • Processor codename
    • ET51 Intel Atom®:Apollo Lake
    • ET55 4G Intel Atom® 64 GB 21.1 cm (8.3") 4 GB Wi-Fi 4 (802.11n) Windows 10 Black:Bay Trail
  • Processor lithography
    • ET51 Intel Atom®:14 nm
    • ET55 4G Intel Atom® 64 GB 21.1 cm (8.3") 4 GB Wi-Fi 4 (802.11n) Windows 10 Black:22 nm
  • Processor operating modes
    • ET51 Intel Atom®:64-bit
    • ET55 4G Intel Atom® 64 GB 21.1 cm (8.3") 4 GB Wi-Fi 4 (802.11n) Windows 10 Black:32-bit, 64-bit

Side by side

Differences highlightedShow differences only (on)
Comparison of ET51, ET55
135 specifications
Display2 differ
Display diagonalDiffers21.3 cm (8.4")21.1 cm (8.3")
Display resolutionDiffers2560 x 1600 pixels1920 x 1200 pixels
Display brightnessKnown for one720 cd/m²Unknown — not stated by the source
HD typeKnown for one2K Ultra HDUnknown — not stated by the source
Touch technologyKnown for oneUnknown — not stated by the sourceMulti-touch
Processor9 differ
Processor modelDiffersx5-E3940Z3795
Processor boost frequencyDiffers1.8 GHz2.39 GHz
Processor frequencyDiffers1.6 GHz1.59 GHz
Number of execution unitsKnown for one12Unknown — not stated by the source
Processor codenameDiffersApollo LakeBay Trail
Processor lithographyDiffers14 nm22 nm
Processor operating modesDiffers64-bit32-bit, 64-bit
Processor package sizeDiffers24 x 31 mm17 x 17 mm
Processor seriesDiffersIntel Atom x5 SeriesIntel Atom Z3700 Series
TcaseKnown for one100 °CUnknown — not stated by the source
Thermal Design Power (TDP)Differs9.5 W2 W
Thermal Monitoring TechnologiesKnown for oneYesUnknown — not stated by the source
TjunctionKnown for one110 °CUnknown — not stated by the source
UARTKnown for oneYesUnknown — not stated by the source
Graphics & IMC lithographyKnown for oneUnknown — not stated by the source22 nm
Processor codeKnown for oneUnknown — not stated by the sourceSR1SK
Scenario Design Power (SDP)Known for oneUnknown — not stated by the source2 W
SteppingKnown for oneUnknown — not stated by the sourceC0
Memory1 differ
Internal memory typeDiffersLPDDR4-SDRAMLPDDR3-SDRAM
Maximum internal memoryKnown for oneUnknown — not stated by the source4 GB
Memory clock speedKnown for oneUnknown — not stated by the source1066 MHz
Storage1 differ
Compatible memory cardsDiffersMMCSDXC
Maximum memory card sizeKnown for oneUnknown — not stated by the source2 TB
Audioidentical
Number of microphonesKnown for one2Unknown — not stated by the source
Built-in speaker(s)Known for oneUnknown — not stated by the sourceYes
Built-in microphoneKnown for oneUnknown — not stated by the sourceYes
Cameraidentical
Auto focusKnown for oneYesUnknown — not stated by the source
Maximum video resolutionKnown for one1920 x 1080 pixelsUnknown — not stated by the source
Video capturing speedKnown for one30 fpsUnknown — not stated by the source
Rear cameraKnown for oneUnknown — not stated by the sourceYes
Flash typeKnown for oneUnknown — not stated by the sourceLED
Network4 differ
Mobile network connectionDiffersNoYes
Bluetooth Low Energy (BLE)Known for oneYesUnknown — not stated by the source
Bluetooth versionDiffers4.24.0
Top Wi-Fi standardDiffersWi-Fi 5 (802.11ac)Wi-Fi 4 (802.11n)
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, 802.11g
Mobile network generationKnown for oneUnknown — not stated by the source4G
Ports & interfacesidentical
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1Unknown — not stated by the source
USB 2.0 ports quantityKnown for oneUnknown — not stated by the source1
Micro-USB 2.0 ports quantityKnown for oneUnknown — not stated by the source1
Microphone inKnown for oneUnknown — not stated by the sourceNo
Headphone outKnown for oneUnknown — not stated by the sourceYes
Headphone connectivityKnown for oneUnknown — not stated by the source3.5 mm
Designidentical
Rugged designKnown for oneYesUnknown — not stated by the source
MIL-STD-810G compliantKnown for oneYesUnknown — not stated by the source
Performanceidentical
Position locationKnown for oneYesUnknown — not stated by the source
GLONASSKnown for oneYesUnknown — not stated by the source
GPS (satellite)Known for oneYesUnknown — not stated by the source
GalileoKnown for oneYesUnknown — not stated by the source
Software1 differ
Operating system installedDiffersWindows 10 IoT EnterpriseWindows 10
Processor special features1 differ
Embedded options availableDiffersYesNo
Enhanced Intel SpeedStep TechnologyKnown for oneYesUnknown — not stated by the source
Execute Disable BitKnown for oneYesUnknown — not stated by the source
Idle StatesKnown for oneYesUnknown — not stated by the source
Intel Clear Video TechnologyKnown for oneYesUnknown — not stated by the source
Intel Rapid Storage TechnologyKnown for oneNoUnknown — not stated by the source
Intel Secure BootKnown for oneYesUnknown — not stated by the source
Intel Smart Connect TechnologyKnown for oneNoUnknown — not stated by the source
Intel Stable Image Platform Program (SIPP)Known for oneNoUnknown — not stated by the source
Intel Trusted Execution TechnologyKnown for oneNoUnknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for oneYesUnknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYesUnknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for oneNoUnknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYesUnknown — not stated by the source
Intel® High Definition Audio (Intel® HD Audio)Known for oneYesUnknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNoUnknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for oneYesUnknown — not stated by the source
Intel® OS GuardKnown for oneNoUnknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for oneYesUnknown — not stated by the source
Intel® Secure KeyKnown for oneYesUnknown — not stated by the source
Intel® Smart Response TechnologyKnown for oneNoUnknown — not stated by the source
Physical Address Extension (PAE)Known for oneYesUnknown — not stated by the source
Intel HD GraphicsKnown for oneUnknown — not stated by the sourceYes
Intel® Smart CacheKnown for oneUnknown — not stated by the sourceNo
Battery2 differ
Battery technologyDiffersLithiumLithium-Ion (Li-Ion)
Battery capacityDiffers25 Wh5900 mAh
Battery voltageKnown for one7.6 VUnknown — not stated by the source
Weight & dimensions2 differ
DepthDiffers12.7 mm12.5 mm
WeightDiffers570 g750 g
Operational conditions2 differ
Operating temperature (T-T)Differs-20 - 50 °C0 - 50 °C
Storage relative humidity (H-H)Differs5 - 95%10 - 90%
Operating vibrationKnown for oneUnknown — not stated by the source1.9 G
Non-operating vibrationKnown for oneUnknown — not stated by the source4.1 G
Logistics dataidentical
Harmonized System (HS) codeKnown for one84713000Unknown — not stated by the source
Other features1 differ
Processor ARK IDDiffers9648580267
Processor socketKnown for oneUnknown — not stated by the sourceBGA 1380
Graphicsidentical
Graphics card familyKnown for oneUnknown — not stated by the sourceIntel
Graphics cardKnown for oneUnknown — not stated by the sourceHD Graphics
Packaging contentidentical
Keyboard includedKnown for oneUnknown — not stated by the sourceNo

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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