In depth comparison and review of HP Elite x2 (G4) and Lenovo Miix 520-12IKB (81CG). 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 x2 (G4) based on its technical characteristics, features, user experience, expert reviews and price level.
high-resolution touchscreen
versatile detachable design
solid build quality
effective security features
thunderbolt 3 support
expensive base model
average battery life
limited port selection
no dedicated GPU
Advantages and disadvantages of Lenovo Miix 520-12IKB (81CG) based on its technical characteristics, features, user experience, expert reviews and price level.
versatile 2-in-1 design
responsive touch screen
solid build quality
decent processing power
affordable price
average battery life
heavier than competitors
no thunderbolt support
limited graphics performance
DESIGN AND DIMENSIONS | HP Elite x2 (G4) | Lenovo Miix 520-12IKB (81CG) |
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Product Type | Tablet - with detachable keyboard | Tablet - with detachable keyboard |
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Dimensions (WxDxH) - tablet | 28.93 cm x 21.58 cm x 0.88 cm | 30 cm x 20.5 cm x 0.99 cm |
Dimensions (WxDxH) / Weight Details | 28.93 cm x 22.19 cm x 1.42 cm / 1.17 kg - tablet with keyboard 28.93 cm x 21.58 cm x 0.88 cm / 830 g - tablet 370 g - keyboard dock |
30.39 cm x 21.91 cm x 0.6 cm / 380 g - keyboard dock 30 cm x 20.5 cm x 0.99 cm / 880 g - tablet |
Weight | 830 g | 880 g |
Case Material | - | Magnesium-aluminum alloy |
Colour | - | Platinum |
DISPLAY | HP Elite x2 (G4) | Lenovo Miix 520-12IKB (81CG) |
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Screen Size (Type) | 12.3" - IPS | 12.2" - IPS |
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Touchscreen | Yes | Yes (10-point multi-touch) |
LCD Backlight Technology | WLED backlight | - |
Screen Resolution | 1920 x 1280 (WUXGA+) | 1920 x 1200 (WUXGA) |
V-Sync Rate at Max Res. | 60 Hz | - |
Widescreen | Yes | Yes |
Image Aspect Ratio | - | 16:10 |
Image Brightness | 400 cd/m² | 320 cd/m² |
Colour Gamut | 72% NTSC | - |
Features | BrightView, Ultra Slim Design, Panel Self Refresh (PSR), Corning Gorilla glass 5 | Glossy |
PROCESSOR | HP Elite x2 (G4) | Lenovo Miix 520-12IKB (81CG) |
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CPU | Intel Core i5 (8th Gen) 8365U / 1.6 GHz | Intel Core i5 (8th Gen) 8250U / 1.6 GHz |
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Max Turbo Speed | 4.1 GHz | 3.4 GHz |
Number of Cores | Quad-Core | Quad-Core |
Cache | L3 - 6 MB | 6 MB |
64-bit Computing | Yes | - |
Platform Technology | Intel vPro Platform | - |
Features | Intel Turbo Boost Technology | Hyper-Threading Technology, integrated memory controller, Intel Turbo Boost Technology 2.0, Intel Smart Cache |
MEMORY | HP Elite x2 (G4) | Lenovo Miix 520-12IKB (81CG) |
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RAM | 8 GB (2 x 4 GB (soldered)) | 4 GB (provided memory is soldered) |
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RAM Type | LPDDR3 SDRAM - non-ECC | DDR4 SDRAM |
Speed | 2133 MHz | 2133 MHz |
Rated Speed | 2133 MHz | 2133 MHz |
STORAGE | HP Elite x2 (G4) | Lenovo Miix 520-12IKB (81CG) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe), triple-level cell (TLC), HP Value | 256 GB SSD M.2 PCIe |
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AUDIO & VIDEO | HP Elite x2 (G4) | Lenovo Miix 520-12IKB (81CG) |
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Graphics Processor (GPU) | Intel UHD Graphics 620 | Intel UHD Graphics 620 |
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Camera | Yes - Full HD (front), Full HD (rear) | Yes |
Resolution | 8 Megapixel (rear) | 8 Megapixel (rear), 5 Megapixel (front) |
Camera Features | Privacy shutter, IR camera | Rear camera with auto focus, front camera with fixed focus |
Sound | Stereo speakers, 3 multi-array microphone | Stereo speakers, dual array microphone |
Compliant Standards | - | High Definition Audio, Dolby Audio X2 |
Audio Features | Bang & Olufsen Audio | - |
COMMUNICATIONS | HP Elite x2 (G4) | Lenovo Miix 520-12IKB (81CG) |
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Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
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Wireless Controller | Intel Wi-Fi 6 AX 200 | M.2 Card |
Bluetooth Class | Class 2 | - |
Compliant Standards | IEEE 802.1x, IEEE 802.11i, Wi-Fi CERTIFIED | - |
Features | Miracast, dual stream (2x2), MU-MIMO | Dual stream (2x2) |
BATTERY | HP Elite x2 (G4) | Lenovo Miix 520-12IKB (81CG) |
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Technology | 2-cell lithium polymer | 2-cell lithium polymer |
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Installed Qty | 1 | - |
Battery Capacity (Size) | 47 Wh | 39 Wh |
Battery Life | Up to 14.25 hours | Up to 8 hours |
AC ADAPTER | HP Elite x2 (G4) | Lenovo Miix 520-12IKB (81CG) |
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Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 65 Watt, 5 / 9 / 12 / 15 / 20 V | 45 Watt |
INPUT | HP Elite x2 (G4) | Lenovo Miix 520-12IKB (81CG) |
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Type | Digital pen, detachable keyboard, ClickPad | Keyboard, digitizer, touchpad, digital pen |
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Keyboard Name | HP Collaboration Travel Keyboard | - |
Keyboard Backlight | Yes | Yes |
Features | Multi-touch clickpad, gesture function, precision touchpad, glass clickpad | Multi-touch touchpad |
CONNECTIONS & EXPANSIONS | HP Elite x2 (G4) | Lenovo Miix 520-12IKB (81CG) |
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Interfaces | Headphone/microphone combo jack USB-C 3.1 Gen 1 (supports DisplayPort 1.2 Alt Mode) (Power Delivery) 2 x USB-C 3.1 (supports Thunderbolt) |
Headphone/microphone combo jack USB-C 3.1 Gen 1 (supports DisplayPort 1.2, VGA, HDMI) USB 3.1 Gen 1 |
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Memory Card Reader | - | Yes (microSD) |
SOFTWARE | HP Elite x2 (G4) | Lenovo Miix 520-12IKB (81CG) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition - Dutch / English | Windows 10 Home 64-bit Edition |
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Software Included | HP Support Assistant, HP Hotkey Support, Windows Defender, HP Secure Erase, HP Client Catalog, HP BIOS Config Utility, HP Image Assistant, HP JumpStart, HP Noise Cancellation, HP System Software Manager, HP Connection Optimizer, HP Manageability & Integration Kit Gen3 (free download), HP BIOSphere Gen5, HP Cloud Recovery, HP Native Miracast Support | Microsoft Office (Trial) |
MISCELLANEOUS | HP Elite x2 (G4) | Lenovo Miix 520-12IKB (81CG) |
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Dockable | - | Yes |
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Included Accessories | Keyboard, HP 65 Watt nPFC USB-C AC Adapter, WACOM AES 2.0 pen with App Launch | Power adapter, keyboard, Lenovo Active Pen 2 |
Integrated Options | Kickstand, accelerometer, ambient light sensor, digital compass, magnetometer, gyro sensor, hall sensor | G-sensor, hall sensor, gyroscope |
Security | Trusted Platform Module (TPM 1.2) and firmware (TPM 2.0), fingerprint reader | Discrete 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) | - |
Features | Power-on password, Intel Active Management Technology (iAMT), Setup Password, BIOS Absolute Persistence, Power On Authentication, HP Fast Charge, Pre-boot Authentication, Master Boot Record Security, Secure Erase, BIOS Update via Network, OS Corporate-Ready optimisation | - |
Compliant Standards | CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FCC, A-Tick, ICES, Common Criteria EAL4+, KC, CIT, ICCP, RED | RoHS |
ENERGY STAR Certified | Yes | - |
EPEAT Compliant | EPEAT Gold | - |
Max Operating Temperature | 35 °C | - |
Min Operating Temperature | 0 °C | - |
Humidity Range Operating | 10 - 90% (non-condensing) | - |
Manufacturer Warranty | Limited warranty - parts and labour - 3 years | Limited warranty - 1 year - pick-up and return |