In depth comparison and review of HP Elite Dragonfly G3 Notebook and Lenovo IdeaPad 520-15IKB (81BF). 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 HP Elite Dragonfly G3 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight design
long battery life
high-quality display
excellent connectivity options
fast processor
high price point
limited graphics performance
no HDMI port
limited storage options
Advantages and disadvantages of Lenovo IdeaPad 520-15IKB (81BF) based on its technical characteristics, features, user experience, expert reviews and price level.
robust metal design
crisp full HD display
backlit keyboard feature
adequate processing power
reasonable price point
average battery life
limited graphics performance
heavier than competitors
no USB-C port
| DESIGN AND DIMENSIONS | HP Elite Dragonfly G3 Notebook | Lenovo IdeaPad 520-15IKB (81BF) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 29.74 cm x 22.04 cm x 1.64 cm | 37.8 cm x 26 cm x 2.2 cm |
| Weight | 990 g | 2.2 kg |
| Case Material | - | Metal |
| Colour | Slate blue | Golden |
| DISPLAY | HP Elite Dragonfly G3 Notebook | Lenovo IdeaPad 520-15IKB (81BF) |
|---|
| Screen Size (Type) | 13.5" - IPS | 15.6" - IPS |
|---|---|---|
| Touchscreen | Yes | - |
| LCD Backlight Technology | WLED backlight | - |
| Screen Resolution | 1920 x 1280 (WUXGA+) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | 60 Hz | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 3:2 | 16:9 |
| Image Brightness | 1000 cd/m² | 250 cd/m² |
| Colour Gamut | 100% sRGB | - |
| Privacy Technology | HP SureView Reflect | - |
| Features | Micro Edge, Low Blue Light technology, HP Eye Ease, WUXGA+ ultra wide-viewing angle (UWVA) anti-glare eDP +PSR | Anti-glare |
| PROCESSOR | HP Elite Dragonfly G3 Notebook | Lenovo IdeaPad 520-15IKB (81BF) |
|---|
| CPU | Intel Core i7 (12th Gen) 1255U / 1.7 GHz | Intel Core i5 (8th Gen) 8550U / 1.8 GHz |
|---|---|---|
| Max Turbo Speed | 4.7 GHz | 4 GHz |
| Number of Cores | 10-core | Quad-Core |
| Cache | L3 - 12 MB | 8 MB |
| Features | Intel Turbo Boost Technology | Integrated memory controller |
| MEMORY | HP Elite Dragonfly G3 Notebook | Lenovo IdeaPad 520-15IKB (81BF) |
|---|
| RAM | 16 GB (provided memory is soldered) | 8 GB (1 x 4 GB + 4 GB (soldered)) |
|---|---|---|
| Max RAM Supported | - | 16 GB |
| RAM Type | LPDDR5 SDRAM - non-ECC | DDR4 SDRAM |
| Speed | 4800 MHz | 2133 MHz |
| Rated Speed | 4800 MHz | 2400 MHz |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 1 |
| Empty Slots | - | 0 |
| STORAGE | HP Elite Dragonfly G3 Notebook | Lenovo IdeaPad 520-15IKB (81BF) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe - NVM Express (NVMe), triple-level cell (TLC) | 2 TB HDD SATA 6Gb/s / 5400 rpm |
|---|---|---|
| Optical Drive | - | DVD±RW |
| AUDIO & VIDEO | HP Elite Dragonfly G3 Notebook | Lenovo IdeaPad 520-15IKB (81BF) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | NVIDIA GeForce MX150 / Intel UHD Graphics 620 |
| Video Memory | - | 4 GB GDDR5 SDRAM |
| Camera | Yes | Yes - 720p |
| Resolution | 5 Megapixel | 1 Megapixel |
| Camera Features | HP Camera Privacy Key, MIPI-RAW Infrared, HP Auto Frame | Fixed focus |
| Sound | Dual array microphone | Stereo speakers, dual array microphone |
| Codec | Realtek ALC3315 | - |
| Compliant Standards | - | High Definition Audio, Dolby Audio |
| Audio Features | Bang & Olufsen Audio | Output: Harman audio technology |
| COMMUNICATIONS | HP Elite Dragonfly G3 Notebook | Lenovo IdeaPad 520-15IKB (81BF) |
|---|
| Wireless | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6E AX 211 - PCI Express Mini Card (M.2) | M.2 Card |
| Network Interface | - | Gigabit Ethernet |
| Bluetooth Class | Class 2 | - |
| Compliant Standards | IEEE 802.1x, IEEE 802.11i, Wi-Fi CERTIFIED | - |
| Features | Miracast, dual stream (2x2), CNVi | Single stream (1x1) |
| BATTERY | HP Elite Dragonfly G3 Notebook | Lenovo IdeaPad 520-15IKB (81BF) |
|---|
| Technology | 6-cell lithium polymer | 2-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 68 Wh | 35 Wh |
| Battery Life | Up to 19.5 hours | Up to 6 hours |
| AC ADAPTER | HP Elite Dragonfly G3 Notebook | Lenovo IdeaPad 520-15IKB (81BF) |
|---|
| Input | AC 115/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 5 / 9 / 12 / 15 / 20 V, 8 A | 65 Watt |
| INPUT | HP Elite Dragonfly G3 Notebook | Lenovo IdeaPad 520-15IKB (81BF) |
|---|
| Type | Keyboard, ClickPad | Keyboard, touchpad |
|---|---|---|
| Keyboard Name | HP Premium | - |
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes | Yes |
| Features | Multi-touch clickpad, gesture function, privacy, spill-resistant | - |
| CONNECTIONS & EXPANSIONS | HP Elite Dragonfly G3 Notebook | Lenovo IdeaPad 520-15IKB (81BF) |
|---|
| Interfaces | 2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery) USB 3.2 Gen 1 (charging) HDMI Headphone/microphone combo jack |
USB-C 3.0 2 x USB 3.0 HDMI LAN Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | - | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
| SOFTWARE | HP Elite Dragonfly G3 Notebook | Lenovo IdeaPad 520-15IKB (81BF) |
|---|
| Operating System (OS) | Windows 11 Pro - English | Windows 10 Home 64-bit Edition - English |
|---|---|---|
| Software Included | HP Support Assistant, HP Power Manager, HP Hotkey Support, HP Secure Erase, HP Drive Packs (free download), HP Client Catalogue (free download), HP PC Hardware Diagnostics, HP Manageability & Integration Kit (free download), HP Notifications, HP Connection Optimizer, HP Sure Click, HP Privacy Settings, HP Cloud Recovery, HP Sure Sense, HP Sure Admin, HP QuickDrop, HP Client Management Script Library (free download), HP BIOSphere Gen6, HP Wake on WLAN, myHP, HP Image Assistant Gen5 (free download), HP Client Security Manager Gen7, HP SureStart Gen7, HP Easy Clean, HP Smart Support, HP Quick Touch, HP Sure Recover Gen5, HP Sure Run Gen5 | - |
| MISCELLANEOUS | HP Elite Dragonfly G3 Notebook | Lenovo IdeaPad 520-15IKB (81BF) |
|---|
| Included Accessories | HP 65 Watt nPFC Slim USB-C AC Adapter | Power adapter |
|---|---|---|
| Integrated Options | Ambient light sensor, HP Tamper Lock, ambient colour sensor | - |
| Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Fingerprint reader |
| Security Slot Type | Kensington nano security slot | Kensington mini security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | BIOS Absolute Persistence, HP Automatic Drive Lock, HP DriveLock, HP Fast Charge, BIOS Update via Network, MIL-STD-810H tested | Administrator password, hard drive password, power-on password |
| Compliant Standards | CSA, UL, VCCI, BSMI, SABS, CCC, FIPS 140-2 Level 2, FCC, RoHS, WEEE, ICES, Common Criteria EAL4+, KC, EAC, CIT, IEEE 1680, ICCP, AUS/NZ, BNCI | RoHS |
| ENERGY STAR Certified | Yes | - |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 0 °C | - |
| Humidity Range Operating | 10 - 90% (non-condensing) | - |
| Manufacturer Warranty | Limited warranty - parts and labour - 1 year Limited warranty - battery - 1 year |
Limited warranty - 1 year - pick-up and return |
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