In depth comparison and review of Lenovo ThinkPad X1 Tablet (1st Gen) and Lenovo ThinkPad X1 Carbon (7th Gen) (20QE). 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 Tablet (1st Gen) based on its technical characteristics, features, user experience, expert reviews and price level.
versatile detachable design
robust build quality
excellent keyboard accessory
impressive display clarity
reliable performance
limited battery life
higher price point
modest storage capacity
no dedicated graphics
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
| DESIGN AND DIMENSIONS | Lenovo ThinkPad X1 Tablet (1st Gen) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) |
|---|
| Product Type | Tablet - with detachable keyboard | Ultrabook |
|---|---|---|
| Dimensions (WxDxH) | - | 32.3 cm x 21.7 cm x 1.495 cm |
| Dimensions (WxDxH) - tablet | 29.15 cm x 20.95 cm x 1.3 cm | - |
| Dimensions (WxDxH) / Weight Details | 29.15 cm x 20.95 cm x 1.3 cm / 1.1 kg - keyboard dock | - |
| Weight | 795 g | 1.09 kg |
| Case Material | - | Carbon fibre, magnesium alloy |
| DISPLAY | Lenovo ThinkPad X1 Tablet (1st Gen) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) |
|---|
| Screen Size (Type) | 12" - IPS | 14" |
|---|---|---|
| Touchscreen | Yes (10-point multi-touch) | - |
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 2160 x 1440 (Full HD Plus) | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 3:2 | 16:9 |
| PROCESSOR | Lenovo ThinkPad X1 Tablet (1st Gen) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) |
|---|
| CPU | Intel Core m7 (6th Gen) 6Y75 / 1.2 GHz | No CPU |
|---|---|---|
| Max Turbo Speed | 3.1 GHz | - |
| Number of Cores | Dual-Core | - |
| Cache | 4 MB | - |
| Features | Integrated memory controller | - |
| MEMORY | Lenovo ThinkPad X1 Tablet (1st Gen) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) |
|---|
| RAM | 16 GB (provided memory is soldered) | (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR3 SDRAM | LPDDR3 SDRAM |
| Speed | - | 2133 MHz |
| Rated Speed | - | 2133 MHz |
| STORAGE | Lenovo ThinkPad X1 Tablet (1st Gen) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 | - |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad X1 Tablet (1st Gen) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 515 | Intel UHD Graphics 620 |
|---|---|---|
| Camera | Yes | - |
| Resolution | 8 Megapixel (rear), 2 Megapixel (front) | - |
| Camera Features | Rear camera with flash | - |
| Sound | Speaker | Four speakers, quad array microphone |
| Codec | - | Realtek ALC3286 |
| Compliant Standards | - | High Definition Audio, Dolby Atmos |
| COMMUNICATIONS | Lenovo ThinkPad X1 Tablet (1st Gen) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) |
|---|
| Wireless | Bluetooth, 802.11a/b/g/n/ac, NFC, 802.11ad (WiGig) | 802.11a/b/g/n/ac, Bluetooth 5.0 |
|---|
| WWAN |
|---|
| Generation | 4G | - |
|---|---|---|
| Technology | UMTS, HSPA, HSPA+, DC-HSPA+, LTE Advanced | - |
| Controller | Sierra Wireless EM7455 | - |
| BATTERY | Lenovo ThinkPad X1 Tablet (1st Gen) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) |
|---|
| Technology | 2-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 37 Wh | 51 Wh |
| Battery Life | Up to 10 hours | Up to 18.3 hours |
| AC ADAPTER | Lenovo ThinkPad X1 Tablet (1st Gen) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) |
|---|
| Input | - | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 20 V, 2.25 A | - |
| INPUT | Lenovo ThinkPad X1 Tablet (1st Gen) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) |
|---|
| Type | Keyboard, digitizer, TrackPoint, digital pen, UltraNav | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Keyboard Backlight | - | Yes |
| Features | - | Spill-resistant, multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X1 Tablet (1st Gen) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) |
|---|
| Slots | 1 x Nano-SIM card (1 free) | - |
|---|---|---|
| Interfaces | USB 3.0 USB-C Mini DisplayPort Dock 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 ThinkPad X1 Tablet (1st Gen) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition | - |
|---|
| MISCELLANEOUS | Lenovo ThinkPad X1 Tablet (1st Gen) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) |
|---|
| Dockable | Yes | Yes |
|---|---|---|
| Included Accessories | Power adapter, keyboard | USB-C power adapter |
| Security | Trusted Platform Module (TPM) Security Chip, fingerprint reader | Trusted Platform Module (TPM 2.0) Security Chip |
| Security Slot Type | Kensington security slot | Kensington mini security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | MIMO technology | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested |
| Navigation Receiver | GPS | - |
| Compliant Standards | - | RoHS |
| ENERGY STAR Certified | - | Yes |
| Manufacturer Warranty | Limited warranty - 2 years | - |
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