In depth comparison and review of Lenovo Chromebook S340 (81TB) and HP Elite c640 G3 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.
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
Advantages and disadvantages of HP Elite c640 G3 Chromebook Enterprise based on its technical characteristics, features, user experience, expert reviews and price level.
robust security features
enterprise-ready Chrome OS
responsive keyboard design
lightweight and portable
efficient multitasking performance
limited app compatibility
no high-resolution display
average audio quality
fewer ports available
| DESIGN AND DIMENSIONS | Lenovo Chromebook S340 (81TB) | HP Elite c640 G3 Chromebook Enterprise |
|---|
| Product Type | Chromebook | Chromebook |
|---|---|---|
| Dimensions (WxDxH) | 32.89 cm x 23.435 cm x 1.88 cm | 32.3 cm x 22.1 cm x 1.98 cm |
| Weight | 1.4 kg | 1.54 kg |
| Case Material | Polycarbonate ABS | - |
| Colour | Dark orchid | Onyx black | - |
| DISPLAY | Lenovo Chromebook S340 (81TB) | HP Elite c640 G3 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 | 1000 cd/m² |
| Colour Gamut | - | 100% sRGB, 72% NTSC |
| Privacy Technology | - | HP SureView Reflect |
| Features | Anti-glare | Full HD ultra wide-viewing angle (UWVA) eDP anti-glare +PSR, Low Blue Light technology, 8-bit Colour Depth, HP Eye Ease, narrow bezel bent, integrated privacy screen |
| PROCESSOR | Lenovo Chromebook S340 (81TB) | HP Elite c640 G3 Chromebook Enterprise |
|---|
| CPU | Intel Celeron N4000 / 1.1 GHz | Intel Core i3 (12th Gen) 1215U / 1.2 GHz |
|---|---|---|
| Max Turbo Speed | 2.6 GHz | 4.4 GHz |
| Number of Cores | Dual-Core | 6-core |
| Cache | 4 MB | L3 - 10 MB |
| 64-bit Computing | Yes | - |
| Features | Integrated memory controller | Hyper-Threading Technology, Intel Turbo Boost Technology, Intel Smart Cache |
| MEMORY | Lenovo Chromebook S340 (81TB) | HP Elite c640 G3 Chromebook Enterprise |
|---|
| RAM | 4 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR4 SDRAM | LPDDR4X SDRAM |
| Speed | 2400 MHz | 4266 MHz |
| Rated Speed | 2400 MHz | 4266 MHz |
| STORAGE | Lenovo Chromebook S340 (81TB) | HP Elite c640 G3 Chromebook Enterprise |
|---|
| Main Storage Size (HDD/SSD) | 32 GB eMMC - eMMC 5.1 | 256 GB SSD M.2 2230 PCIe - NVM Express (NVMe), HP Value |
|---|
| AUDIO & VIDEO | Lenovo Chromebook S340 (81TB) | HP Elite c640 G3 Chromebook Enterprise |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 600 | Intel Iris Xe Graphics |
|---|---|---|
| Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
| Camera | Yes - 720p | Yes |
| Resolution | 1 Megapixel | 5 Megapixel |
| Camera Features | - | Privacy shutter, HP Privacy |
| Sound | Stereo speakers, microphone | Dual stereo speakers, dual array microphone |
| Codec | - | Realtek ALC5682I-VS |
| Compliant Standards | High Definition Audio | - |
| Audio Features | - | Output: Bang & Olufsen Audio; Input: AI noise reduction |
| COMMUNICATIONS | Lenovo Chromebook S340 (81TB) | HP Elite c640 G3 Chromebook Enterprise |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | Intel Wireless-AC 9560 - M.2 Card | Intel Wi-Fi 6E AX 211 - PCI Express Mini Card (M.2) |
| Bluetooth Class | - | Class 2 |
| Compliant Standards | - | IEEE 802.11d, IEEE 802.11i, Wi-Fi CERTIFIED, IEEE 802.11h, IEEE 802.11e, IEEE 802.11k, IEEE 802.11r, IEEE 802.11v |
| Features | Dual stream (2x2) | Dual stream (2x2), MU-MIMO, CNVi, 160 MHz Wi-Fi bandwidth |
| BATTERY | Lenovo Chromebook S340 (81TB) | HP Elite c640 G3 Chromebook Enterprise |
|---|
| Technology | Lithium Ion | 3-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 42 Wh | 58.84 Wh |
| Battery Life | Up to 10 hours | Up to 10.75 hours |
| AC ADAPTER | Lenovo Chromebook S340 (81TB) | HP Elite c640 G3 Chromebook Enterprise |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 115/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt | 65 Watt, 5 / 9 / 12 / 15 / 20 V, 8 A |
| INPUT | Lenovo Chromebook S340 (81TB) | HP Elite c640 G3 Chromebook Enterprise |
|---|
| Type | Keyboard, touchpad | Keyboard, ClickPad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | - | Yes |
| Features | Multi-touch touchpad, buttonless touchpad | Volume control, multi-touch clickpad, gesture function, glass clickpad |
| CONNECTIONS & EXPANSIONS | Lenovo Chromebook S340 (81TB) | HP Elite c640 G3 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 USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery) 2 x USB 3.2 Gen 1 (charging) Headphone/microphone combo jack HDMI |
|---|---|---|
| Memory Card Reader | Yes (microSD) | - |
| SOFTWARE | Lenovo Chromebook S340 (81TB) | HP Elite c640 G3 Chromebook Enterprise |
|---|
| Operating System (OS) | Google Chrome OS | Google Chrome OS (with Chrome Enterprise Upgrade) - English |
|---|---|---|
| Software Included | - | HP QuickDrop |
| MISCELLANEOUS | Lenovo Chromebook S340 (81TB) | HP Elite c640 G3 Chromebook Enterprise |
|---|
| Included Accessories | USB-C power adapter | HP 65 Watt nPFC USB-C AC Adapter |
|---|---|---|
| Security | Google Security Chip H1 | Titan-C Security Chip, fingerprint reader |
| 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, Zero Touch Enrollment |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | UL, VCCI, BSMI, GOST, SABS, CCC, FCC, RoHS, WEEE, A-Tick, ICES, KC, EAC, ICCP |
| ENERGY STAR Certified | Yes | - |
| 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 |
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