Lenovo Chromebook S340 (81TB) vs. HP Pro c640 G2 Chromebook Enterprise

Laptop Comparison, Reviews and Tests

In depth comparison and review of Lenovo Chromebook S340 (81TB) and HP Pro c640 G2 Chromebook Enterprise. Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.

Lenovo Chromebook S340 (81TB) Review

Advantages and disadvantages of Lenovo Chromebook S340 (81TB) based on its technical characteristics, features, user experience, expert reviews and price level.

affordable price

lightweight design

efficient battery life

solid build quality

fast boot times

limited storage capacity

average display resolution

fewer port options

mediocre performance

HP Pro c640 G2 Chromebook Enterprise Review

Advantages and disadvantages of HP Pro c640 G2 Chromebook Enterprise based on its technical characteristics, features, user experience, expert reviews and price level.

robust security features

lightweight design

fast boot times

efficient battery life

solid build quality

limited app compatibility

no high-resolution display

modest storage capacity

fewer ports options

Laptop Comparison and Tests

Difference between Lenovo Chromebook S340 (81TB) and HP Pro c640 G2 Chromebook Enterprise
72 % - Design
64 % - Display
65 % - Performance
75 % - Connectivity
75 % - Battery
85 % - Design
72 % - Display
75 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

Lenovo Chromebook S340 (81TB) vs. HP Pro c640 G2 Chromebook Enterprise Comparison Chart
DESIGN AND DIMENSIONS Lenovo Chromebook S340 (81TB) HP Pro c640 G2 Chromebook Enterprise
Product Type Chromebook Chromebook
Dimensions (WxDxH) 32.89 cm x 23.435 cm x 1.88 cm 32.36 cm x 22.1 cm x 1.65 cm
Weight 1.4 kg 1.48 kg
Case Material Polycarbonate ABS Aluminum
Colour Dark orchid | Onyx black Pike silver aluminium
DISPLAY Lenovo Chromebook S340 (81TB) HP Pro c640 G2 Chromebook Enterprise
Screen Size (Type) 14" - TN 14" - IPS
LCD Backlight Technology LED backlight WLED backlight
Screen Resolution 1366 x 768 (HD) 1920 x 1080 (Full HD)
V-Sync Rate at Max Res. - 60 Hz
Widescreen Yes Yes
Image Aspect Ratio 16:9 -
Image Brightness 220 cd/m² 250 cd/m²
Colour Gamut - 45% NTSC
Features Anti-glare Full HD ultra wide-viewing angle (UWVA) eDP anti-glare, Micro Edge, narrow bezel bent
PROCESSOR Lenovo Chromebook S340 (81TB) HP Pro c640 G2 Chromebook Enterprise
CPU Intel Celeron N4000 / 1.1 GHz Intel Core i5 (11th Gen) 1145G7 / 2.6 GHz
Max Turbo Speed 2.6 GHz 4.4 GHz
Number of Cores Dual-Core Quad-Core
Cache 4 MB L3 - 8 MB
64-bit Computing Yes -
Features Integrated memory controller Intel Turbo Boost Technology
MEMORY Lenovo Chromebook S340 (81TB) HP Pro c640 G2 Chromebook Enterprise
RAM 4 GB (provided memory is soldered) 8 GB (provided memory is soldered)
RAM Type LPDDR4 SDRAM DDR4 SDRAM - non-ECC
Speed 2400 MHz 3200 MHz
Rated Speed 2400 MHz 3200 MHz
Form Factor - SO-DIMM 260-pin
STORAGE Lenovo Chromebook S340 (81TB) HP Pro c640 G2 Chromebook Enterprise
Main Storage Size (HDD/SSD) 32 GB eMMC - eMMC 5.1 64 GB eMMC - eMMC 5.0
AUDIO & VIDEO Lenovo Chromebook S340 (81TB) HP Pro c640 G2 Chromebook Enterprise
Graphics Processor (GPU) Intel UHD Graphics 600 Intel Iris Xe Graphics
Camera Yes - 720p Yes - HD
Resolution 1 Megapixel -
Camera Features - HP Privacy
Video Resolutions - 720p
Sound Stereo speakers, microphone Dual stereo speakers, dual array microphone
Compliant Standards High Definition Audio High Definition Audio
Audio Features - Bang & Olufsen Audio
COMMUNICATIONS Lenovo Chromebook S340 (81TB) HP Pro c640 G2 Chromebook Enterprise
Wireless 802.11a/b/g/n/ac, Bluetooth 4.2 Bluetooth 5.0, 802.11a/b/g/n/ac/ax
Wireless Controller Intel Wireless-AC 9560 - M.2 Card Intel Wi-Fi 6 AX 201 - PCI Express Mini Card (M.2)
Compliant Standards - IEEE 802.1x, IEEE 802.11i, Wi-Fi CERTIFIED
Features Dual stream (2x2) Dual stream (2x2), Chromecast support, MU-MIMO, CNVi
BATTERY Lenovo Chromebook S340 (81TB) HP Pro c640 G2 Chromebook Enterprise
Technology Lithium Ion 3-cell Lithium Ion
Battery Capacity (Size) 42 Wh 58 Wh
Battery Life Up to 10 hours Up to 12.5 hours
AC ADAPTER Lenovo Chromebook S340 (81TB) HP Pro c640 G2 Chromebook Enterprise
Input AC 120/230 V (50/60 Hz) AC 115/230 V (50 - 60 Hz)
Output 45 Watt 45 Watt, 5 / 9 / 12 / 15 V, 5 A
INPUT Lenovo Chromebook S340 (81TB) HP Pro c640 G2 Chromebook Enterprise
Type Keyboard, touchpad Keyboard, ClickPad
Keyboard Backlight - Yes
Features Multi-touch touchpad, buttonless touchpad Multi-touch clickpad, gesture function, spill-resistant
CONNECTIONS & EXPANSIONS Lenovo Chromebook S340 (81TB) HP Pro c640 G2 Chromebook Enterprise
Interfaces 2 x USB 3.1 Gen 1
USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery)
USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (DC-In combo, Power Delivery)
Headphone/microphone combo jack
2 x USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery)
HDMI
2 x USB 3.2 Gen 2
Headphone/microphone combo jack
Memory Card Reader Yes (microSD) Yes (microSD, microSDHC, microSDXC)
SOFTWARE Lenovo Chromebook S340 (81TB) HP Pro c640 G2 Chromebook Enterprise
Operating System (OS) Google Chrome OS Google Chrome OS (with Chrome Enterprise Upgrade) - English
Software Included - Google Play
MISCELLANEOUS Lenovo Chromebook S340 (81TB) HP Pro c640 G2 Chromebook Enterprise
Included Accessories USB-C power adapter HP 45 Watt nPFC USB-C AC Adapter
Security Google Security Chip H1 Titan-C Security Chip
Security Slot Type Kensington security slot Kensington nano security slot
Theft/Intrusion Protection Security lock slot (cable lock sold separately) Security lock slot (cable lock sold separately)
Features - HP Fast Charge, MIL-STD-810H tested
Compliant Standards RoHS, Energy-Related Products (ErP) Lot 3 UL, VCCI, BSMI, SABS, FCC, ICES, KC, EAC, RCM, low halogen, ICCP, RED, AUS/NZ
ENERGY STAR Certified Yes Yes
TCO Certified - TCO Certified Notebooks 8
Max Operating Temperature - 35 °C
Min Operating Temperature - 0 °C
Humidity Range Operating - 10 - 90%
Manufacturer Warranty Limited warranty - 1 year - pick-up and return Limited warranty - parts and labour - 1 year
Limited warranty - battery - 1 year
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