In depth comparison and review of Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) and Lenovo ThinkPad X12 Detachable (20UW). 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 Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) 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
fast ssd storage
average graphics performance
no dedicated GPU
limited storage capacity
higher price point
Advantages and disadvantages of Lenovo ThinkPad X12 Detachable (20UW) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
detachable flexibility
sharp display clarity
responsive touch screen
decent battery life
limited port selection
moderate storage capacity
higher price point
average graphics performance
DESIGN AND DIMENSIONS | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) | Lenovo ThinkPad X12 Detachable (20UW) |
---|
Product Type | Ultrabook | Tablet - with detachable keyboard |
---|---|---|
Dimensions (WxDxH) | 32.3 cm x 21.7 cm x 1.495 cm | - |
Dimensions (WxDxH) - tablet | - | 28.33 cm x 20.35 cm x 0.88 cm |
Dimensions (WxDxH) / Weight Details | - | 28.33 cm x 21.78 cm x 0.57 cm / 340 g - keyboard dock |
Weight | 1.09 kg | 760 g |
Case Material | Carbon fibre, magnesium alloy | Magnesium-aluminum alloy |
Colour | - | Black |
DISPLAY | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) | Lenovo ThinkPad X12 Detachable (20UW) |
---|
Screen Size (Type) | 14" | 12.3" - IPS |
---|---|---|
Touchscreen | - | Yes (10-point multi-touch) |
LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | - | 1920 x 1280 (Full HD Plus) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 3:2 |
Image Brightness | - | 400 cd/m² |
Colour Gamut | - | 100% sRGB |
Features | - | Anti-reflective, Direct Bonding technology, anti-smudge, Corning Gorilla glass 5, 178° viewing angle, capacitive touch screen |
PROCESSOR | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) | Lenovo ThinkPad X12 Detachable (20UW) |
---|
CPU | No CPU | Intel Core i5 (11th Gen) 1130G7 / 1.8 GHz |
---|---|---|
Max Turbo Speed | - | 4 GHz |
Number of Cores | - | Quad-Core |
Cache | - | 8 MB |
Features | - | Integrated memory controller |
MEMORY | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) | Lenovo ThinkPad X12 Detachable (20UW) |
---|
RAM | (provided memory is soldered) | 8 GB (provided memory is soldered) |
---|---|---|
RAM Type | LPDDR3 SDRAM | LPDDR4X SDRAM |
Speed | 2133 MHz | 4266 MHz |
Rated Speed | 2133 MHz | 4266 MHz |
STORAGE | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) | Lenovo ThinkPad X12 Detachable (20UW) |
---|
Main Storage Size (HDD/SSD) | - | 256 GB SSD M.2 2242 PCIe 3.0 x4 - NVM Express (NVMe) |
---|
AUDIO & VIDEO | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) | Lenovo ThinkPad X12 Detachable (20UW) |
---|
Graphics Processor (GPU) | Intel UHD Graphics 620 | Intel Iris Xe Graphics |
---|---|---|
Memory Allocation Technology | - | Shared Video Memory (UMA) |
Camera | - | Yes |
Resolution | - | 8 Megapixel (rear), 5 Megapixel (front) |
Camera Features | - | Privacy shutter, rear camera with auto focus, IR/RGB camera |
Sound | Four speakers, quad array microphone | Stereo speakers, dual array microphone |
Codec | Realtek ALC3286 | Realtek ALC3306-GRT |
Compliant Standards | High Definition Audio, Dolby Atmos | Dolby Audio |
COMMUNICATIONS | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) | Lenovo ThinkPad X12 Detachable (20UW) |
---|
Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
---|---|---|
Wireless Controller | - | Intel Wi-Fi 6 AX 201 |
Features | - | Dual stream (2x2), MU-MIMO |
BATTERY | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) | Lenovo ThinkPad X12 Detachable (20UW) |
---|
Technology | Lithium Ion | Lithium polymer |
---|---|---|
Battery Capacity (Size) | 51 Wh | 42 Wh |
Battery Life | Up to 18.3 hours | Up to 12.42 hours |
AC ADAPTER | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) | Lenovo ThinkPad X12 Detachable (20UW) |
---|
Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
---|---|---|
Output | - | 65 Watt |
INPUT | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) | Lenovo ThinkPad X12 Detachable (20UW) |
---|
Type | Keyboard, TrackPoint, UltraNav | Keyboard, digitizer, touchpad, digital pen |
---|---|---|
Keyboard Backlight | Yes | Yes |
Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | 3-level backlight |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) | Lenovo ThinkPad X12 Detachable (20UW) |
---|
Interfaces | 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 |
USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) Headphone/microphone combo jack Pogo keyboard connector |
---|
SOFTWARE | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) | Lenovo ThinkPad X12 Detachable (20UW) |
---|
Operating System (OS) | - | Windows 10 Pro 64-bit Edition - English |
---|
MISCELLANEOUS | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) | Lenovo ThinkPad X12 Detachable (20UW) |
---|
Dockable | Yes | Yes |
---|---|---|
Included Accessories | USB-C power adapter | Keyboard, USB-C power adapter, Lenovo Digital Pen |
Integrated Options | - | Accelerometer, hall sensor, gyroscope, inclinometer |
Security | Trusted Platform Module (TPM 2.0) Security Chip | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
Security Slot Type | Kensington mini security slot | Kensington nano security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested | RapidCharge, MIL-STD-810H tested |
Compliant Standards | RoHS | RoHS, low halogen, Energy-Related Products (ErP) Lot 3 |
ENERGY STAR Certified | Yes | Yes |
EPEAT Compliant | - | EPEAT Gold |
TCO Certified | - | TCO Certified Notebooks 8 |
Manufacturer Warranty | - | Base warranty - 3 years - pick-up and return Base warranty - battery - 1 year Extended warranty - 3 years - on-site |