Side by side comparison and review of Lenovo Miix 520-12IKB (Lenovo Miix 520) and Lenovo ThinkPad X1 Carbon Gen 8 (20U9). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of Lenovo ThinkPad X1 Carbon Gen 8 (20U9) based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight and portable
robust build quality
excellent keyboard feel
impressive battery life
reliable performance
high price point
average display brightness
limited graphics power
no HDMI port
| DESIGN AND DIMENSIONS | Lenovo Miix 520-12IKB (Lenovo Miix 520) | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) |
|---|
| Product Type | Tablet - with detachable keyboard | Ultrabook |
|---|---|---|
| Dimensions (WxDxH) | - | 32.3 cm x 21.7 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 (Lenovo Miix 520) | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) |
|---|
| 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) | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:9 |
| Image Brightness | 320 cd/m² | - |
| PROCESSOR | Lenovo Miix 520-12IKB (Lenovo Miix 520) | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) |
|---|
| CPU | Intel Core i3 (7th Gen) 7130U / 2.7 GHz | No CPU |
|---|---|---|
| Number of Cores | Dual-Core | - |
| Cache | 3 MB | - |
| 64-bit Computing | Yes | - |
| Features | Hyper-Threading Technology, integrated memory controller, Intel Smart Cache | - |
| MEMORY | Lenovo Miix 520-12IKB (Lenovo Miix 520) | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) |
|---|
| RAM | 4 GB (provided memory is soldered) | (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 (Lenovo Miix 520) | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD M.2 PCIe - NVM Express (NVMe) - Samsung | - |
|---|
| AUDIO & VIDEO | Lenovo Miix 520-12IKB (Lenovo Miix 520) | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 620 | Intel UHD Graphics |
|---|---|---|
| Camera | Yes | - |
| Resolution | 8 Megapixel (rear), 5 Megapixel (front) | - |
| Camera Features | Rear camera with auto focus | - |
| Sound | Stereo speakers, dual array microphone | Four speakers, quad array microphone |
| Codec | - | USI 4551-513711-00 |
| Compliant Standards | High Definition Audio, Dolby Audio X2 | High Definition Audio, Dolby Atmos |
| COMMUNICATIONS | Lenovo Miix 520-12IKB (Lenovo Miix 520) | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
|---|---|---|
| Wireless Controller | Intel Dual Band Wireless-AC 8265 - M.2 Card | Intel Wi-Fi 6 AX 201 |
| Features | - | Gigabit Ethernet via optional Ethernet (RJ-45) adapter |
| WWAN |
|---|
| Generation | 4G | - |
|---|---|---|
| Technology | WCDMA, LTE, FDD LTE | - |
| Controller | FIBOCOM L831-EAU | - |
| BATTERY | Lenovo Miix 520-12IKB (Lenovo Miix 520) | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) |
|---|
| Technology | 2-cell Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 39 Wh | 51 Wh |
| Battery Life | Up to 8 hours | Up to 19.5 hours |
| AC ADAPTER | Lenovo Miix 520-12IKB (Lenovo Miix 520) | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 20 V, 2.25 A | - |
| INPUT | Lenovo Miix 520-12IKB (Lenovo Miix 520) | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) |
|---|
| 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 (Lenovo Miix 520) | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) |
|---|
| Slots | 1 x Nano-SIM card (1 free) | - |
|---|---|---|
| Interfaces | USB 3.0 USB-C 3.1 Gen 1 (supports DisplayPort, VGA, HDMI) Headphone/microphone combo jack |
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 (Lenovo Miix 520) | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition | No operating system |
|---|
| MISCELLANEOUS | Lenovo Miix 520-12IKB (Lenovo Miix 520) | Lenovo ThinkPad X1 Carbon Gen 8 (20U9) |
|---|
| Dockable | - | Yes |
|---|---|---|
| Included Accessories | Power adapter, keyboard, Lenovo Active Pen 2 | USB-C power adapter |
| Integrated Options | Gyro sensor, G-sensor, hall sensor, inertial measurement unit (IMU) | - |
| 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) |
| Features | - | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested |
| Compliant Standards | RoHS | RoHS |
| SAR Value | - | 1.49 W/kg (body), 1.49 W/kg (limb) |
| ENERGY STAR Certified | Yes | Yes |
| EPEAT Compliant | - | EPEAT Gold |
| TCO Certified | - | TCO Certified Notebooks 8 |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | - |
| Model Number | 12IKB 20M3 | - |
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