Detailed comparison and review of Lenovo Miix 520-12IKB (20M3) and Lenovo ThinkPad X1 Carbon (7th Gen). 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 Lenovo Miix 520-12IKB (20M3) based on its technical characteristics, features, user experience, expert reviews and price level.
versatile 2-in-1 design
responsive touch screen
robust build quality
decent processor performance
includes digital pen
average battery life
heavier than competitors
noisy under load
limited port selection
Advantages and disadvantages of Lenovo ThinkPad X1 Carbon (7th Gen) based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight and portable
robust build quality
excellent keyboard
impressive battery life
fast performance
limited storage capacity
average graphics
no HDMI port
higher price point
| DESIGN AND DIMENSIONS | Lenovo Miix 520-12IKB (20M3) | Lenovo ThinkPad X1 Carbon (7th Gen) |
|---|
| Product Type | Tablet - with detachable keyboard | Ultrabook |
|---|---|---|
| Dimensions (WxDxH) | - | 32.3 cm x 21.7 cm x 1.495 cm |
| Dimensions (WxDxH) - tablet | 30 cm x 20.5 cm x 0.99 cm | - |
| Dimensions (WxDxH) / Weight Details | 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 | 880 g | 1.09 kg |
| Case Material | Magnesium-aluminum alloy | Carbon fibre, magnesium alloy |
| Colour | Iron grey | - |
| DISPLAY | Lenovo Miix 520-12IKB (20M3) | Lenovo ThinkPad X1 Carbon (7th Gen) |
|---|
| Screen Size (Type) | 12.2" - IPS | 14" - IPS |
|---|---|---|
| Touchscreen | Yes (10-point multi-touch) | - |
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1200 (WUXGA) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:9 |
| Image Brightness | 320 cd/m² | 400 cd/m² |
| Colour Gamut | - | 72% |
| Features | - | Anti-glare, 170° viewing angle |
| PROCESSOR | Lenovo Miix 520-12IKB (20M3) | Lenovo ThinkPad X1 Carbon (7th Gen) |
|---|
| CPU | Intel Core i3 (7th Gen) 7130U / 2.7 GHz | Intel Core i7 (8th Gen) 8665U / 1.9 GHz |
|---|---|---|
| Max Turbo Speed | - | 4.8 GHz |
| Number of Cores | Dual-Core | Quad-Core |
| Cache | 3 MB | 8 MB |
| 64-bit Computing | Yes | - |
| Features | Hyper-Threading Technology, integrated memory controller, Intel Smart Cache | Hyper-Threading Technology, integrated memory controller, Intel Turbo Boost Technology 2.0, Intel Smart Cache |
| MEMORY | Lenovo Miix 520-12IKB (20M3) | Lenovo ThinkPad X1 Carbon (7th Gen) |
|---|
| RAM | 4 GB (provided memory is soldered) | 16 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | DDR4 SDRAM | LPDDR3 SDRAM |
| Speed | 2133 MHz | 2133 MHz |
| Rated Speed | 2133 MHz | 2133 MHz |
| STORAGE | Lenovo Miix 520-12IKB (20M3) | Lenovo ThinkPad X1 Carbon (7th Gen) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD M.2 2242 PCIe | 512 GB SSD M.2 2280 |
|---|
| AUDIO & VIDEO | Lenovo Miix 520-12IKB (20M3) | Lenovo ThinkPad X1 Carbon (7th Gen) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 620 | Intel UHD Graphics 620 |
|---|---|---|
| Camera | Yes | Yes - 720p |
| Resolution | 8 Megapixel (rear), 5 Megapixel (front) | - |
| Camera Features | Rear camera with auto focus | ThinkShutter camera privacy |
| Sound | Stereo speakers, dual array microphone | Four speakers, quad array microphone |
| Codec | - | Realtek ALC3286 |
| Compliant Standards | High Definition Audio, Dolby Audio X2 | High Definition Audio, Dolby Atmos |
| COMMUNICATIONS | Lenovo Miix 520-12IKB (20M3) | Lenovo ThinkPad X1 Carbon (7th Gen) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | M.2 Card | - |
| Features | Dual stream (2x2) | Gigabit Ethernet via optional Ethernet (RJ-45) adapter |
| WWAN |
|---|
| Generation | - | 4G upgradable |
|---|
| BATTERY | Lenovo Miix 520-12IKB (20M3) | Lenovo ThinkPad X1 Carbon (7th Gen) |
|---|
| Technology | 2-cell lithium polymer | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 39 Wh | - |
| Battery Life | Up to 8 hours | - |
| AC ADAPTER | Lenovo Miix 520-12IKB (20M3) | Lenovo ThinkPad X1 Carbon (7th Gen) |
|---|
| Input | AC 100-240 V (50/60 Hz) | - |
|---|---|---|
| Output | 45 Watt | - |
| INPUT | Lenovo Miix 520-12IKB (20M3) | Lenovo ThinkPad X1 Carbon (7th Gen) |
|---|
| Type | Keyboard, digitizer, touchpad, digital pen | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Multi-touch touchpad | Spill-resistant, multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo Miix 520-12IKB (20M3) | Lenovo ThinkPad X1 Carbon (7th Gen) |
|---|
| Interfaces | Headphone/microphone combo jack USB-C 3.1 Gen 1 (supports DisplayPort 1.2, VGA, HDMI) USB 3.1 Gen 1 |
USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) 2 x USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) HDMI Headphone/microphone combo jack Lenovo Ethernet extension connector Dock |
|---|---|---|
| Memory Card Reader | Yes (microSD) | - |
| SOFTWARE | Lenovo Miix 520-12IKB (20M3) | Lenovo ThinkPad X1 Carbon (7th Gen) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition - English | Windows 10 Pro 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) |
|---|---|---|
| Software Included | Microsoft Office (Trial) | - |
| MISCELLANEOUS | Lenovo Miix 520-12IKB (20M3) | Lenovo ThinkPad X1 Carbon (7th Gen) |
|---|
| Dockable | - | Yes |
|---|---|---|
| Included Accessories | Power adapter, keyboard, Lenovo Active Pen 2 | USB-C power adapter |
| Integrated Options | Gyro sensor, G-sensor, hall sensor | - |
| Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Security Slot Type | - | Kensington mini security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Compliant Standards | RoHS | ISO 9001, ISO 14001, ISO 27001, GDPR |
| ENERGY STAR Certified | Yes | - |
| EPEAT Compliant | EPEAT Silver | - |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 2 years - pick-up and return |
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