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Product comparison · 2 laptops

Flex IT HP EliteBook 850 G3 (Refurbished) vs T1A T420 I5-2520M 14 128/4GB W10H REFURBISHED

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  • 51specifications compared
  • 27differ
  • 24identical
  • 86known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 35.6 cm (14")
  • Display resolution
    • 1920 x 1080 pixels
    • 1600 x 900 pixels
  • Touchscreen
    • Yes
    • No
  • Processor generation
    • 6th gen Intel® Core™ i5
    • 2nd gen Intel® Core™ i5
  • Processor model
    • i5-6300U
    • i5-2520M
  • Processor boost frequency
    • 3 GHz
    • 3.2 GHz
  • Processor frequency
    • 2.4 GHz
    • 2.5 GHz
  • Bus type
    • QPI
    • DMI

Side by side

Differences highlightedShow differences only
137 specifications
A

Flex IT

HP EliteBook 850 G3 (Refurbished)View product
B

T1A

T420 I5-2520M 14 128/4GB W10H REFURBISHEDView product
Designidentical
Product typeLaptopLaptop
Country of originKnown for oneChina
Original brand nameKnown for oneHP
Product colourKnown for oneBlack
Form factorKnown for oneClamshell
Display3 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
Display resolutionDiffers1920 x 1080 pixels1600 x 900 pixels
TouchscreenDiffersYesNo
HD typeKnown for oneFull HD
Processor5 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i5Intel® Core™ i5
Processor generationDiffers6th gen Intel® Core™ i52nd gen Intel® Core™ i5
Processor modelDiffersi5-6300Ui5-2520M
Processor cores22
Processor threads44
Processor boost frequencyDiffers3 GHz3.2 GHz
Processor frequencyDiffers2.4 GHz2.5 GHz
Processor cache3 MB3 MB
Processor cache typeSmart CacheSmart Cache
Bus typeDiffersQPIDMI
Configurable TDP-up frequencyKnown for one2.5 GHz
Configurable TDP-upKnown for one25 W
Configurable TDP-downKnown for one7.5 W
Configurable TDP-down frequencyKnown for one0.8 GHz
System bus rateKnown for one5 GT/s
Processor socketKnown for oneSocket 988
Processor lithographyKnown for one32 nm
Processor operating modesKnown for one64-bit
Processor codenameKnown for oneSandy Bridge
SteppingKnown for oneJ1
Thermal Design Power (TDP)Known for one35 W
TjunctionKnown for one100 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8, 1x8+2x4
PCI Express slots versionKnown for one2.0
CPU multiplier (bus/core ratio)Known for one25
Memory2 differ
Internal memoryDiffers8 GB4 GB
Internal memory typeDiffersDDR4-SDRAMDDR3-SDRAM
Memory clock speedKnown for one2133 MHz
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one16 GB
Storage3 differ
Total storage capacityDiffers256 GB128 GB
Storage mediaSSDSSD
Optical drive typeDiffersNoDVD-RW
Card reader integratedDiffersYesNo
Compatible memory cardsKnown for oneSDHC, SDXC, SD
Graphics1 differ
On-board graphics cardYesYes
Discrete graphics cardNoNo
Discrete graphics card modelNot availableNot available
On-board GPU manufacturerKnown for oneIntel
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 520Intel® HD Graphics 3000
On-board graphics card base frequencyKnown for one650 MHz
On-board graphics card dynamic frequency (max)Known for one1300 MHz
On-board graphics card IDKnown for one0x116
Audioidentical
Audio systemKnown for oneDTS Studio Sound
Number of built-in speakersKnown for one2
Cameraidentical
Front cameraKnown for oneYes
Network3 differ
Mobile network connectionDiffersYesNo
Wi-FiKnown for oneYes
Top Wi-Fi standardDiffersWi-Fi 5 (802.11ac)Wi-Fi 4 (802.11n)
Wi-Fi standardsDiffersWi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n), 802.11a802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Antenna typeKnown for one2x2
WLAN controller modelKnown for oneIntel Dual Band Wireless-AC 8260
BluetoothYesYes
Bluetooth versionKnown for one4.2
WWANKnown for oneNot installed
SIM card supportKnown for oneYes
Integrated 4G WiMAXKnown for oneYes
Ports & interfaces2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers10
Ethernet LAN (RJ-45) portsKnown for one1
DisplayPorts quantityKnown for one1
VGA (D-Sub) ports quantityKnown for one1
Combo headphone/mic portKnown for oneYes
Docking connectorKnown for oneYes
I/O portsKnown for one1 USB 3.0, 1 USB 3.0 charging, 1 USB Type-CTM, 1 DisplayPort, 1 VGA, 1 headphone/microphone combo, 1 AC power, 1 RJ-45, 1 docking connector
USB 2.0 ports quantityKnown for one3
HDMI ports quantityKnown for one0
Keyboardidentical
Keyboard languageKnown for oneMulti
Numeric keypadKnown for oneNo
Software1 differ
Operating system installedDiffersWindows 10 ProWindows 10 Home
Processor special features4 differ
CPU configuration (max)11
Embedded options availableDiffersYesNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyDiffers14 nm32 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyKnown for oneYes
Intel Enhanced Halt StateYesYes
Intel Flex Memory AccessYesYes
Intel Identity Protection Technology version1.001.00
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 oneYes
Intel Stable Image Platform Program (SIPP) versionKnown for one1.00
Intel TSX-NIKnown for oneYes
Intel TSX-NI versionKnown for one1.00
Intel Trusted Execution TechnologyYesYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Processor ARK IDDiffers8819052229
Conflict-Free processorDiffersYesNo
Intel® Wireless Display (Intel® WiDi)Known for oneYes
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneYes
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Anti-Theft Technology (Intel® AT)Known for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyKnown for one2.0
Processor codeKnown for oneSR048
Processor package sizeKnown for one37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction setsKnown for oneAVX
Thermal Monitoring TechnologiesKnown for oneYes
Poweridentical
AC adapter powerKnown for one45 W
DC-in jackKnown for oneYes
Securityidentical
Fingerprint readerKnown for oneNo
Weight & dimensions3 differ
WidthDiffers3833 mm340.5 mm
DepthDiffers2577 mm233 mm
HeightDiffers19.4 mm30.1 mm
WeightKnown for one2.24 kg
Other featuresidentical
ChipsetKnown for oneChipset is integrated with processor
Expansion slotsKnown for one1 media card reader, 1 external SIM
UNSPSC-codeKnown for one43211503
Batteryidentical
Battery capacityKnown for one46 Wh

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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