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Product comparison · 2 tablets

Lenovo Phab Pb1-750 vs Lenovo ThinkPad X1 4G Intel® Core™ m5 LTE 256 GB 30.5 cm (12") 8 GB Wi-Fi 5 (802.11ac) Windows 10 Pro Black

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  • 76specifications compared
  • 46differ
  • 30identical
  • 78known for one product only

Key differences

  • Display diagonal
    • 17.7 cm (6.98")
    • 30.5 cm (12")
  • Display resolution
    • 1280 x 720 pixels
    • 2160 x 1440 pixels
  • Native aspect ratio
    • 16:9
    • 3:2
  • Processor family
    • Intel® Celeron® M
    • Intel® Core™ m5
  • Processor model
    • 410
    • m5-6Y54
  • Processor cores
    • 1
    • 2
  • Processor threads
    • 1
    • 4
  • Processor frequency
    • 1.46 GHz
    • 1.1 GHz

Side by side

Differences highlightedShow differences only
154 specifications
A

Lenovo

Phab Pb1-750

Model Pb1-750

View product
B

Lenovo

ThinkPad X1 4G Intel® Core™ m5 LTE 256 GB 30.5 cm (12") 8 GB Wi-Fi 5 (802.11ac) Windows 10 Pro Black

Model X1

View product
Display3 differ
Display diagonalDiffers17.7 cm (6.98")30.5 cm (12")
Panel typeKnown for oneIPS
Display resolutionDiffers1280 x 720 pixels2160 x 1440 pixels
LED backlightYesYes
Display brightnessKnown for one360 cd/m²
Touch technologyMulti-touchMulti-touch
Native aspect ratioDiffers16:93:2
Touchscreen typeKnown for oneCapacitive
Processor13 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Celeron® MIntel® Core™ m5
Processor generationKnown for one6th gen Intel® Core™ m5
Processor modelDiffers410m5-6Y54
Processor coresDiffers12
Processor threadsDiffers14
Processor boost frequencyKnown for one2.7 GHz
Processor frequencyDiffers1.46 GHz1.1 GHz
Processor cacheDiffers1 MB4 MB
Processor cache typeDiffersL2Smart Cache
Bus typeDiffersFSBOPI
Conflict-Free processorKnown for oneYes
Graphics & IMC lithographyKnown for one14 nm
PCI Express configurationsKnown for one1x2+2x1, 2x2, 1x4, 4x1
Processor codeKnown for oneSR2EM
Processor codenameDiffersYonahSkylake
Processor lithographyDiffers65 nm14 nm
Processor operating modesDiffers32-bit32-bit, 64-bit
Processor package sizeDiffers35 x 35 mm20 X 16.5 mm
Processor seriesKnown for oneIntel Core m5-6Y Series
SteppingKnown for oneD1
Supported instruction setsKnown for oneSSE4.1, SSE4.2, AVX 2.0
Thermal Design Power (TDP)Differs27 W4.5 W
Thermal Monitoring TechnologiesKnown for oneYes
Tjunction100 °C100 °C
CPU multiplier (bus/core ratio)Known for one11
FSB ParityKnown for oneNo
Number of Processing Die TransistorsKnown for one151 M
Processing Die sizeKnown for one90 mm²
Processor front side busKnown for one533 MHz
Memory1 differ
Internal memoryDiffers1 GB8 GB
Internal memory typeLPDDR3-SDRAMLPDDR3-SDRAM
Maximum internal memoryKnown for one8 GB
Memory clock speedKnown for one1866 MHz
Storage2 differ
Internal storage capacityDiffers16 GB256 GB
Storage mediaDiffersFlashSSD
Card reader integratedYesYes
Compatible memory cardsMicroSD (TransFlash)MicroSD (TransFlash)
Maximum memory card size64 GB64 GB
Graphicsidentical
Graphics card familyKnown for oneIntel
Graphics cardKnown for oneHD graphics 515
Audio1 differ
Built-in speaker(s)YesYes
Built-in microphoneYesYes
Number of built-in speakersDiffers12
Speaker powerKnown for one0.5 W
Audio systemKnown for oneDolby Atmos
FM radioKnown for oneYes
Camera2 differ
Rear camera typeSingle cameraSingle camera
Rear cameraYesYes
Rear camera resolution (numeric)Differs13 MP8 MP
Rear camera resolutionKnown for one1920 x 1080 pixels
Rear camera flashYesYes
Maximum video resolutionKnown for one1920 x 1080 pixels
Video recordingKnown for oneYes
Video recording modesKnown for one1080p
Front cameraYesYes
Front camera resolution (numeric)Differs5 MP2 MP
Auto focusKnown for oneYes
Network2 differ
Mobile network connectionYesYes
Mobile network generation4G4G
4G standardLTELTE
BluetoothYesYes
Top Wi-Fi standardDiffersWi-Fi 4 (802.11n)Wi-Fi 5 (802.11ac)
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11gWi-Fi 5 (802.11ac)
3G standardsKnown for oneUMTS
Bluetooth versionKnown for one4.0
Dual SIM supportKnown for oneYes
Ports & interfaces2 differ
USB 2.0 ports quantity00
HDMI ports quantity00
Microphone inDiffersNoYes
Mini DisplayPorts quantityKnown for one1
Headphone outDiffersNoYes
Headphone connectivityKnown for one3.5 mm
Combo headphone/mic portYesYes
Micro-USB 2.0 ports quantityKnown for one1
Design2 differ
Form factorDiffersSlateConvertible (Detachable)
Product colourBlackBlack
Device typeDiffersMobile tabletTablet PC
Performanceidentical
Position locationYesYes
GPS (satellite)YesYes
Trusted Platform Module (TPM)Known for oneYes
GLONASSKnown for oneYes
Sensorsidentical
AccelerometerKnown for oneYes
Ambient light sensorYesYes
GyroscopeYesYes
Electronic compassYesYes
Proximity sensorKnown for oneYes
Securityidentical
Fingerprint readerKnown for oneYes
Software2 differ
PlatformDiffersAndroidWindows
Operating system installedDiffersAndroid 5.1Windows 10 Pro
Operating system versionKnown for one64
Processor special features7 differ
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyDiffersNoYes
Execute Disable BitYesYes
Idle StatesDiffersNoYes
Intel 64DiffersNoYes
Intel Clear Video TechnologyKnown for oneYes
Intel Enhanced Halt StateDiffersNoYes
Intel Flex Memory AccessKnown for oneYes
Intel Secure Key Technology versionKnown for one1.00
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Smart Response Technology versionKnown for one1.00
Intel Software Guard Extensions (Intel SGX)Known for oneYes
Intel Stable Image Platform Program (SIPP)Known for oneNo
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one1.00
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® Insider™Known for oneYes
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® OS GuardKnown for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Secure KeyKnown for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Wireless Display (Intel® WiDi)Known for oneYes
Intel Demand Based SwitchingKnown for oneNo
Physical Address Extension (PAE)Known for one32 bit
Battery2 differ
Battery technologyKnown for oneLithium Polymer (LiPo)
Battery capacityDiffers4250 mAh37 Wh
Number of battery cellsDiffers12
Continuous video playback time (max)Known for one10 h
Battery life (max)Known for one24 h
Standby timeKnown for one480 h
Poweridentical
AC adapter powerKnown for one45 W
Weight & dimensions4 differ
WidthDiffers97 mm291.5 mm
DepthDiffers8.9 mm209.5 mm
HeightDiffers186 mm13.7 mm
WeightDiffers250 g1.07 kg
Packaging content1 differ
AC adapter includedKnown for oneYes
Keyboard includedDiffersNoYes
ManualKnown for oneYes
Other features2 differ
Intel segment taggingKnown for oneEnterprise
Processor socketDiffersSocket 479BGA 1515
Processor ARK IDDiffers2714888202
2G standardsKnown for oneGSM

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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