In depth comparison and review of Lenovo Yoga C640-13IML LTE (Lenovo Yoga C640) and HP Elite Dragonfly Max Notebook. 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 Yoga C640-13IML LTE (Lenovo Yoga C640) based on its technical characteristics, features, user experience, expert reviews and price level.
long battery life
lightweight and portable
integrated LTE connectivity
responsive touchscreen display
solid build quality
limited storage capacity
average graphics performance
no optical drive
higher price point
Advantages and disadvantages of HP Elite Dragonfly Max Notebook based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight design
high-quality display
strong security features
good battery life
effective noise cancellation
high price point
limited port selection
average graphics performance
moderate storage options
| DESIGN AND DIMENSIONS | Lenovo Yoga C640-13IML LTE (Lenovo Yoga C640) | HP Elite Dragonfly Max Notebook |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 30.6 cm x 20.448 cm x 1.695 cm | 30.43 cm x 19.75 cm x 1.61 cm |
| Weight | 1.35 kg | 1.13 kg |
| Case Material | Aluminum, polycarbonate, glass-fibre | - |
| Colour | Iron grey | Sparkling black |
| DISPLAY | Lenovo Yoga C640-13IML LTE (Lenovo Yoga C640) | HP Elite Dragonfly Max Notebook |
|---|
| Screen Size (Type) | 13.3" - IPS | 13.3" |
|---|---|---|
| Touchscreen | Yes (10-point multi-touch) | Yes (10-point multi-touch) |
| LCD Backlight Technology | LED backlight | WLED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | - |
| Image Brightness | 300 cd/m² | 1000 cd/m² |
| Colour Gamut | 72% NTSC | 100% sRGB, 72% NTSC |
| Privacy Technology | - | HP SureView Reflect |
| Features | Anti-glare | Direct Bonding technology, Full HD ultra wide-viewing angle (UWVA) BrightView eDP +PSR, Corning Gorilla glass 5, Low Blue Light technology, HP Eye Ease, Anti-Sparkle |
| PROCESSOR | Lenovo Yoga C640-13IML LTE (Lenovo Yoga C640) | HP Elite Dragonfly Max Notebook |
|---|
| CPU | Intel Core i5 (10th Gen) 10210U / 1.6 GHz | Intel Core i7 (11th Gen) 1165G7 / 2.8 GHz |
|---|---|---|
| Max Turbo Speed | 4.2 GHz | 4.7 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | 6 MB | L3 - 12 MB |
| 64-bit Computing | Yes | - |
| Platform Technology | - | Intel Evo |
| Features | Integrated memory controller | Intel Turbo Boost Technology |
| MEMORY | Lenovo Yoga C640-13IML LTE (Lenovo Yoga C640) | HP Elite Dragonfly Max Notebook |
|---|
| RAM | 8 GB (provided memory is soldered) | 16 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | DDR4 SDRAM | LPDDR4X SDRAM |
| Speed | 2400 MHz | 4266 MHz |
| Rated Speed | 2400 MHz | 4266 MHz |
| STORAGE | Lenovo Yoga C640-13IML LTE (Lenovo Yoga C640) | HP Elite Dragonfly Max Notebook |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) | 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe), triple-level cell (TLC) |
|---|
| AUDIO & VIDEO | Lenovo Yoga C640-13IML LTE (Lenovo Yoga C640) | HP Elite Dragonfly Max Notebook |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics | Intel Iris Xe Graphics |
|---|---|---|
| Memory Allocation Technology | Shared Video Memory (UMA) | - |
| Max Monitors Supported | 1 external monitor(s) | - |
| Camera | Yes - 720p | Yes |
| Resolution | - | 5 Megapixel |
| Camera Features | Privacy shutter | Privacy shutter, IR camera, Windows Hello, HP Privacy |
| Sound | Stereo speakers, dual array microphone | Four speakers, 2 user-facing multi array microphones and two world-facing microphones |
| Compliant Standards | High Definition Audio, Dolby Atmos | - |
| Audio Features | - | Bang & Olufsen Audio |
| COMMUNICATIONS | Lenovo Yoga C640-13IML LTE (Lenovo Yoga C640) | HP Elite Dragonfly Max Notebook |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | M.2 Card | Intel Wi-Fi 6 AX 201 - PCI Express Mini Card (M.2) |
| Bluetooth Class | - | Class 2 |
| Compliant Standards | - | IEEE 802.11d, IEEE 802.1x, IEEE 802.11i, IEEE 802.11h, IEEE 802.11e, IEEE 802.11k, IEEE 802.11r, IEEE 802.11v |
| Features | Dual stream (2x2) | Dual stream (2x2), CNVi |
| WWAN |
|---|
| Generation | 4G | 4G |
|---|---|---|
| Technology | LTE Advanced | LTE Advanced |
| Controller | FIBOCOM L850-GL - M.2 Card | Intel XMM 7360 |
| BATTERY | Lenovo Yoga C640-13IML LTE (Lenovo Yoga C640) | HP Elite Dragonfly Max Notebook |
|---|
| Technology | Lithium polymer | 4-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 60 Wh | 56.2 Wh |
| Battery Life | Up to 22 hours | Up to 13.25 hours |
| AC ADAPTER | Lenovo Yoga C640-13IML LTE (Lenovo Yoga C640) | HP Elite Dragonfly Max Notebook |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt | 65 Watt, 5 / 9 / 12 / 15 / 20 V |
| INPUT | Lenovo Yoga C640-13IML LTE (Lenovo Yoga C640) | HP Elite Dragonfly Max Notebook |
|---|
| Type | Keyboard, digitizer, touchpad, digital pen | Keyboard, digital pen, ClickPad |
|---|---|---|
| Keyboard Name | - | HP Modernized Keyboard |
| Keyboard Backlight | Yes | Yes |
| Features | Multi-touch touchpad, buttonless touchpad | Volume control, spill-resistant, precision touchpad, glass clickpad, privacy, DuraKeys |
| CONNECTIONS & EXPANSIONS | Lenovo Yoga C640-13IML LTE (Lenovo Yoga C640) | HP Elite Dragonfly Max Notebook |
|---|
| Slots | 1 x Nano-SIM card (1 free) | 1 x Nano-SIM card (1 free) |
|---|---|---|
| Interfaces | USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) 2 x USB 3.1 Gen 1 Headphone/microphone combo jack |
2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery) USB 3.2 Gen 1 (charging) HDMI Headphone/microphone combo jack |
| SOFTWARE | Lenovo Yoga C640-13IML LTE (Lenovo Yoga C640) | HP Elite Dragonfly Max Notebook |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition - English | Windows 10 Pro 64-bit Edition - English |
|---|---|---|
| Software Included | Microsoft Office 365 Personal | HP Support Assistant, HP Power Manager, HP Hotkey Support, HP Secure Erase, HP Wireless Button Driver, HP Client Catalogue (free download), HP Image Assistant (free download), HP Noise Cancellation, HP LAN-WLAN Protection, HP Notifications, HP Connection Optimizer, HP Privacy Settings, HP QuickDrop, HP WorkWell, HP Manageability Integration Kit Gen4 (free dowload), HP Client Management Script Library (free download), HP BIOSphere Gen6, myHP, Touchpoint Customiser for Commercial, HP Client Security Manager Gen7, HEVC CODEC |
| MISCELLANEOUS | Lenovo Yoga C640-13IML LTE (Lenovo Yoga C640) | HP Elite Dragonfly Max Notebook |
|---|
| Included Accessories | Power adapter, Lenovo Digital Pen | HP 65 Watt nPFC Slim USB-C AC Adapter, WACOM AES 2.0 pen with App Launch G3 |
|---|---|---|
| Bundled with | - | HP Wolf Pro Security Edition (3 years) |
| Integrated Options | Proximity sensor, G-sensor | Tile module, accelerometer, ambient light sensor, digital compass, magnetometer, hall sensor, IR thermal sensor, gyroscope, HP Tamper Lock |
| Security | Fingerprint reader | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Security Slot Type | - | Kensington nano security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately), chassis intrusion sensor |
| Features | Administrator password, hard drive password, power-on password | USB port control, HP Automatic Drive Lock, HP DriveLock, HP Fast Charge, Pre-boot Authentication, BIOS Update via Network, MIL-STD-810H tested, Secured-core PC capable |
| Navigation Receiver | GPS | - |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | FIPS 140-2 Level 2, RoHS, WEEE, Common Criteria EAL4+, low halogen |
| SAR Value | 1.4 W/kg (body), 1.4 W/kg (limb) | - |
| ENERGY STAR Certified | Yes | Yes |
| TCO Certified | - | TCO Certified Notebooks 8 |
| Max Operating Temperature | - | 35 °C |
| Min Operating Temperature | - | 0 °C |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - parts and labour - 1 year |
| Model Number | 13IML LTE 81XL | - |
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