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HP EliteBook 840 G1 vs HP ProBook 640 G2

13.34 in
0.83 in
HP EliteBook 840 G1 Laptop
HP EliteBook 840 G1
13.39 in
1.06 in
HP ProBook 640 G2 Laptop
HP ProBook 640 G2
Available colors
Editiorial reviews
8
4.1 out of 5
4 user ratings
5 stars
25 %
4 stars
75 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
2
2 editorial reviews
The HP ProBook 650 G2 is a business laptop with solid performance and a battery that will last you all day, but the keyboard is sticky and the screen could be more colorful.Read more
In-depth review of the HP ProBook 640 G2-T9X60ET (Intel Core i5 6200U, Intel HD Graphics 520, 14.0-inch, 2 ) with numerous measurements, benchmarks, and ratingsRead more
Read editorial reviews
User rating
122
3.5 out of 5
122 user ratings
5 stars
26 %
4 stars
19 %
3 stars
37 %
2 stars
15 %
1 stars
0 %
100
3.6 out of 5
100 user ratings
5 stars
31 %
4 stars
23 %
3 stars
25 %
2 stars
21 %
1 stars
0 %

Full Comparison

Display

HP EliteBook 840 G1HP EliteBook 840 G1
HP ProBook 640 G2HP ProBook 640 G2
Resolution1600 x 9001920 x 1080
Screen size14.0 in14.0 in
WidescreenYesYes
LCD backlight technologyLED backlightWLED backlight

Audio properties

HP EliteBook 840 G1HP EliteBook 840 G1
HP ProBook 640 G2HP ProBook 640 G2
Built-in microphoneyesyes
Speakersyesyes

Video

HP EliteBook 840 G1HP EliteBook 840 G1
HP ProBook 640 G2HP ProBook 640 G2
Graphics processorIntel HD Graphics 4400Intel HD Graphics 520
Video memory sizeNoneNone
Video memory typeNoneNone

Processor

HP EliteBook 840 G1HP EliteBook 840 G1
HP ProBook 640 G2HP ProBook 640 G2
CPU model
Intel Core i5 4200U
Intel Core i5 6200U
Clock speed1600.0 MHz2133.0 MHz
Number of coresDual-CoreDual-Core
64-bit computingyesyes
Cache3 MB3 MB

Memory

HP EliteBook 840 G1HP EliteBook 840 G1
HP ProBook 640 G2HP ProBook 640 G2
RAM size8 GB8 GB
TechnologyDDR3L SDRAMDDR4 SDRAM
Form factorSO-DIMM 204-pinSO-DIMM 260-pin
Clock speed1600.0 MHz2133.0 MHz
Max RAM supported16 GB16 GB
Memory slots22

Input

HP EliteBook 840 G1HP EliteBook 840 G1
HP ProBook 640 G2HP ProBook 640 G2
Input methodTouchpad
  • Keyboard
  • Touchpad
Security
  • Trusted Platform Module Security Chip
  • Fingerprint reader
  • Smart card reader
  • Trusted Platform Module Security Chip
  • Fingerprint reader
  • Smart card reader

Network

HP EliteBook 840 G1HP EliteBook 840 G1
HP ProBook 640 G2HP ProBook 640 G2
InterfaceGigabit EthernetGigabit Ethernet

Dimensions

HP EliteBook 840 G1HP EliteBook 840 G1
HP ProBook 640 G2HP ProBook 640 G2
Height0.83 in1.06 in
Weight55.73 oz68.78 oz
Width13.34 in13.39 in
Depth9.33 in9.33 in

Design

HP EliteBook 840 G1HP EliteBook 840 G1
HP ProBook 640 G2HP ProBook 640 G2
Colour of productBlack,SilverSilver
Housing material
  • Aluminum
  • Magnesium alloy
Polycarbonate ABS

Camera

HP EliteBook 840 G1HP EliteBook 840 G1
HP ProBook 640 G2HP ProBook 640 G2
Built in camerayesyes

Power

HP EliteBook 840 G1HP EliteBook 840 G1
HP ProBook 640 G2HP ProBook 640 G2
Battery capacity50.0 Wh48.0 Wh
Battery technology
Lithium Polymer
Lithium-Ion

Storage

HP EliteBook 840 G1HP EliteBook 840 G1
HP ProBook 640 G2HP ProBook 640 G2
Main storage500 GB HDD256 GB SSD
Storage typeSATA 3Gb/sM.2 2280 SATA 6Gb/s

Certifications

HP EliteBook 840 G1HP EliteBook 840 G1
HP ProBook 640 G2HP ProBook 640 G2
Energy Staryesyes

Pros & Cons

Pros
      Cons

          Often compared with HP EliteBook 840 G1

          Often compared with HP ProBook 640 G2