Detailed comparison and review of HP EliteBook 820 G3 and ASUS ROG Flow Z13 (GZ301VU). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of HP EliteBook 820 G3 based on its technical characteristics, features, user experience, expert reviews and price level.
compact and portable
robust build quality
good keyboard feel
adequate performance level
decent battery life
average display quality
limited graphics capability
no USB-C port
higher price point
Advantages and disadvantages of ASUS ROG Flow Z13 (GZ301VU) based on its technical characteristics, features, user experience, expert reviews and price level.
innovative detachable design
powerful gaming performance
vivid touchscreen display
lightweight and portable
versatile connectivity options
premium price tag
limited battery life
moderate storage capacity
noisy under load
| DESIGN AND DIMENSIONS | HP EliteBook 820 G3 | ASUS ROG Flow Z13 (GZ301VU) |
|---|
| Product Type | Ultrabook | Tablet - with detachable keyboard |
|---|---|---|
| Dimensions (WxDxH) | 31 cm x 21.89 cm x 1.89 cm | 30.2 cm x 20.6 cm x 1.42 cm |
| Dimensions (WxDxH) / Weight Details | - | 30.2 cm x 22.8 cm x 0.56 cm / 340 g - detachable keyboard |
| Weight | 1.26 kg | 1.18 kg |
| Case Material | Aluminum, magnesium alloy | - |
| Colour | - | Black |
| DISPLAY | HP EliteBook 820 G3 | ASUS ROG Flow Z13 (GZ301VU) |
|---|
| Screen Size (Type) | 12.5" - TN | 13.4" |
|---|---|---|
| Touchscreen | - | Yes |
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1366 x 768 (HD) | 2560 x 1600 (WQXGA) |
| V-Sync Rate at Max Res. | - | 165 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | - | 500 cd/m² |
| Colour Gamut | - | 100% DCI-P3 |
| Features | - | Glossy, NVIDIA G-SYNC compatible, Adaptive-Sync technology, HDR (high dynamic range), Pantone Validated, Dolby Vision, Durable AR Coating (DXC), stylus touch mode |
| PROCESSOR | HP EliteBook 820 G3 | ASUS ROG Flow Z13 (GZ301VU) |
|---|
| CPU | Intel Core i5 (6th Gen) 6300U / 2.4 GHz | Intel Core i9 (13th Gen) 13900H / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | 3 GHz | 5.4 GHz |
| Number of Cores | Dual-Core | 14-core |
| Cache | 3 MB | L3 - 24 MB |
| 64-bit Computing | Yes | - |
| Platform Technology | Intel vPro Platform | - |
| Features | Enhanced SpeedStep technology, Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache | Intel Smart Cache |
| MEMORY | HP EliteBook 820 G3 | ASUS ROG Flow Z13 (GZ301VU) |
|---|
| RAM | 8 GB | 16 GB (2 x 8 GB (soldered)) |
|---|---|---|
| Max RAM Supported | 16 GB | - |
| RAM Type | DDR4 SDRAM | LPDDR5 SDRAM |
| Speed | 2133 MHz / PC4-17000 | - |
| Rated Speed | 2133 MHz | - |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 2 | - |
| STORAGE | HP EliteBook 820 G3 | ASUS ROG Flow Z13 (GZ301VU) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD | 1 TB SSD M.2 2230 PCIe 4.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | HP EliteBook 820 G3 | ASUS ROG Flow Z13 (GZ301VU) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | Intel HD Graphics 520 | NVIDIA GeForce RTX 4050 / Intel Iris Xe Graphics |
| Memory Allocation Technology | Shared Video Memory (UMA) | - |
| Video Memory | - | 6 GB GDDR6 SDRAM |
| Video System Features | - | ROG Boost, Dynamic Boost, MUX Switch, NVIDIA Advanced Optimus |
| Gaming | - | Yes |
| Camera | Yes - 720p | Yes |
| Resolution | - | 13 Megapixel (rear), 5 Megapixel (front, IR) |
| Camera Features | - | IR camera |
| Sound | Stereo speakers, two microphones | Dual speakers, 3-microphone array |
| Codec | CX7501 | - |
| Compliant Standards | - | Dolby Atmos |
| Audio Features | Bang & Olufsen Audio, HP Clear Sound Amp | Output: Smart Amplification technology; Input: AI noise cancelling |
| COMMUNICATIONS | HP EliteBook 820 G3 | ASUS ROG Flow Z13 (GZ301VU) |
|---|
| Wireless | Bluetooth, Wi-Fi | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Network Interface | Gigabit Ethernet | - |
| Features | - | Dual stream (2x2) |
| BATTERY | HP EliteBook 820 G3 | ASUS ROG Flow Z13 (GZ301VU) |
|---|
| Technology | Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | - | 56 Wh |
| AC ADAPTER | HP EliteBook 820 G3 | ASUS ROG Flow Z13 (GZ301VU) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | - | 130 Watt, 20 V, 6.5 A |
| INPUT | HP EliteBook 820 G3 | ASUS ROG Flow Z13 (GZ301VU) |
|---|
| Type | Keyboard, touchpad, pointing stick | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | Yes (RGB) |
| Features | Volume control, spill-resistant, touchpad with gesture support | Chiclet keyboard, N-key rollover, 1.7mm travel distance |
| CONNECTIONS & EXPANSIONS | HP EliteBook 820 G3 | ASUS ROG Flow Z13 (GZ301VU) |
|---|
| Slots | 1 x Micro-SIM card (1 free) | 1 x ROG XG Mobile interface / USB-C (1 free) |
|---|---|---|
| Interfaces | USB 3.1 Gen 1 (charging) USB 3.1 Gen 1 USB-C DisplayPort VGA LAN Dock Headphone/microphone combo jack |
USB 3.2 Gen 1 USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) Headphone/microphone combo jack USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) |
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | Yes (microSDXC UHS-II) |
| SOFTWARE | HP EliteBook 820 G3 | ASUS ROG Flow Z13 (GZ301VU) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) | Windows 11 Home |
|---|---|---|
| Software Included | - | Microsoft 365 (Trial), Armoury Crate, Xbox Game Pass Ultimate (3 months), GameVisual, Scenario Profiles |
| MISCELLANEOUS | HP EliteBook 820 G3 | ASUS ROG Flow Z13 (GZ301VU) |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | Power adapter | Keyboard, USB-C power adapter |
| Security | Trusted Platform Module (TPM 1.2) Security Chip | Firmware Trusted Platform Module (TPM) Security Chip |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | HP 3D DriveGuard, HP DuraKeys, HP SpareKey, HP BIOS Protection, HP SureStart, HP Automatic Drive Lock, HP DriveLock, Hybrid Boot, Master Record Security, Measured Boot, Power On Authentication, Pre-Boot Security, Pre-boot Authentication | System password, ASUS Aura Sync technology, vapor chamber cooling system, Aura Sync light bar, BIOS protection, Arc Flow Fans, 0dB Ambient Cooling |
| Compliant Standards | ISO 9001, ISO 14001, ISO 27001 | - |
| Manufacturer Warranty | Limited warranty - 2 years - pick-up and return | - |
| Model Number | - | MU001W |
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