In depth comparison and review of HP EliteBook 820 G4 and Lenovo ThinkPad L520. 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 EliteBook 820 G4 based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
portable lightweight design
fast ssd storage
good security features
decent battery life
average display quality
limited graphics performance
noisy under load
higher price point
Advantages and disadvantages of Lenovo ThinkPad L520 based on its technical characteristics, features, user experience, expert reviews and price level.
durable build quality
excellent keyboard comfort
good battery life
solid performance
reliable security features
heavier than competitors
dated design
average display quality
limited graphics performance
| DESIGN AND DIMENSIONS | HP EliteBook 820 G4 | Lenovo ThinkPad L520 |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 31 cm x 21.89 cm x 1.89 cm | 38 cm x 24.7 cm x 3.6 cm |
| Weight | 1.26 kg | 2.6 kg |
| DISPLAY | HP EliteBook 820 G4 | Lenovo ThinkPad L520 |
|---|
| Screen Size (Type) | 12.5" | 15.6" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1600 x 900 (HD+) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Colour Support | - | 16.7 million colours |
| Features | - | Anti-glare |
| PROCESSOR | HP EliteBook 820 G4 | Lenovo ThinkPad L520 |
|---|
| CPU | Intel Core i5 (7th Gen) 7300U / 2.6 GHz | Intel Core i5 (2nd Gen) 2520M / 2.5 GHz |
|---|---|---|
| Max Turbo Speed | 3.5 GHz | 3.2 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 3 MB | L3 - 3 MB |
| 64-bit Computing | - | Yes |
| Features | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache | Hyper-Threading Technology, integrated memory controller, Intel Turbo Boost Technology 2.0 |
| MEMORY | HP EliteBook 820 G4 | Lenovo ThinkPad L520 |
|---|
| RAM | 8 GB | 4 GB |
|---|---|---|
| Max RAM Supported | 32 GB | 8 GB |
| RAM Type | DDR4 SDRAM | DDR3 SDRAM |
| Speed | 2133 MHz | - |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 204-pin |
| Slots Qty | 2 | 2 |
| STORAGE | HP EliteBook 820 G4 | Lenovo ThinkPad L520 |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD | 320 GB HDD |
|---|---|---|
| Optical Drive | - | DVD-Writer |
| AUDIO & VIDEO | HP EliteBook 820 G4 | Lenovo ThinkPad L520 |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 620 | Intel HD Graphics 3000 |
|---|---|---|
| Memory Allocation Technology | - | Dynamic Video Memory Technology |
| Camera | Yes - 720p | Yes |
| Resolution | - | 0.92 Megapixel |
| Sound | Stereo speakers, two microphones | Stereo speakers, microphone |
| Codec | CX7501 | Realtek ALC269Q |
| Compliant Standards | - | High Definition Audio |
| Audio Features | Noise-cancellation technology, Bang & Olufsen Audio, HP Clear Sound Amp | - |
| COMMUNICATIONS | HP EliteBook 820 G4 | Lenovo ThinkPad L520 |
|---|
| Wireless | Bluetooth | 802.11a/b/g/n, Bluetooth 3.0 |
|---|---|---|
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| WWAN |
|---|
| Generation | - | 3G upgradable |
|---|
| BATTERY | HP EliteBook 820 G4 | Lenovo ThinkPad L520 |
|---|
| Technology | - | Lithium Ion |
|---|
| AC ADAPTER | HP EliteBook 820 G4 | Lenovo ThinkPad L520 |
|---|
| Input | - | AC 120/230 V (50/60 Hz) |
|---|
| INPUT | HP EliteBook 820 G4 | Lenovo ThinkPad L520 |
|---|
| Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Features | Touchpad with gesture support | Spill-resistant, multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | HP EliteBook 820 G4 | Lenovo ThinkPad L520 |
|---|
| Slots | - | 1 x ExpressCard/54 (1 free) |
|---|---|---|
| Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (charging) USB-C DisplayPort VGA LAN Dock Headphone/microphone combo jack |
2 x USB 2.0 PoweredUSB 2.0 USB 2.0/eSATA VGA DisplayPort LAN Headphone/microphone combo jack |
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
| SOFTWARE | HP EliteBook 820 G4 | Lenovo ThinkPad L520 |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) | Windows 10 Home 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) |
|---|
| MISCELLANEOUS | HP EliteBook 820 G4 | Lenovo ThinkPad L520 |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | Power adapter | Power adapter |
| Security | Trusted Platform Module (TPM 2.0) Security Chip | Trusted Platform Module (TPM 1.2) Security Chip |
| Security Slot Type | Kensington security slot | Kensington security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Compliant Standards | ISO 9001, ISO 14001, ISO 27001 | ISO 9001, ISO 14001, RoHS, ISO 27001 |
| ENERGY STAR Certified | - | Yes |
| EPEAT Compliant | - | EPEAT Gold |
| Manufacturer Warranty | Limited warranty - 2 years - pick-up and return | Limited warranty - 2 years - pick-up and return |
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