Side by side comparison and review of Lenovo Miix 520-12IKB (Lenovo Miix 520) and Lenovo ThinkPad X1 Carbon (7th Gen) (20QD). 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 (7th Gen) (20QD) based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight design
robust build quality
excellent keyboard
impressive battery life
fast ssd storage
limited port variety
average graphics performance
no touchscreen option
higher price point
| DESIGN AND DIMENSIONS | Lenovo Miix 520-12IKB (Lenovo Miix 520) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QD) |
|---|
| 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 (7th Gen) (20QD) |
|---|
| 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 | - |
| Image Aspect Ratio | 16:10 | 16:9 |
| Image Brightness | 320 cd/m² | - |
| PROCESSOR | Lenovo Miix 520-12IKB (Lenovo Miix 520) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QD) |
|---|
| 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 (7th Gen) (20QD) |
|---|
| 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 (7th Gen) (20QD) |
|---|
| 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 (7th Gen) (20QD) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 620 | Intel UHD Graphics 620 |
|---|---|---|
| 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 | - | Realtek ALC3286 |
| 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 (7th Gen) (20QD) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | Wi-Fi, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | Intel Dual Band Wireless-AC 8265 - M.2 Card | - |
| WWAN |
|---|
| Generation | 4G | - |
|---|---|---|
| Technology | WCDMA, LTE, FDD LTE | - |
| Controller | FIBOCOM L831-EAU | - |
| BATTERY | Lenovo Miix 520-12IKB (Lenovo Miix 520) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QD) |
|---|
| Technology | 2-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 39 Wh | 51 Wh |
| Battery Life | Up to 8 hours | Up to 18.3 hours |
| AC ADAPTER | Lenovo Miix 520-12IKB (Lenovo Miix 520) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QD) |
|---|
| 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 (7th Gen) (20QD) |
|---|
| 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 (7th Gen) (20QD) |
|---|
| 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 (7th Gen) (20QD) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition | No operating system |
|---|
| MISCELLANEOUS | Lenovo Miix 520-12IKB (Lenovo Miix 520) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QD) |
|---|
| 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 |
| ENERGY STAR Certified | Yes | Yes |
| EPEAT Compliant | - | EPEAT Gold |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | - |
| Model Number | 12IKB 20M3 | - |
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