Detailed comparison and review of Lenovo ThinkPad X1 Carbon (4th Gen) and Lenovo ThinkPad X1 Tablet (2nd 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 ThinkPad X1 Carbon (4th Gen) based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight design
robust build quality
excellent keyboard
fast ssd storage
good battery life
expensive price point
average display brightness
limited graphics performance
no touchscreen option
Advantages and disadvantages of Lenovo ThinkPad X1 Tablet (2nd Gen) based on its technical characteristics, features, user experience, expert reviews and price level.
versatile detachable design
lightweight and portable
robust build quality
good battery life
bright IPS display
limited storage options
higher price point
moderate performance
no dedicated GPU
DESIGN AND DIMENSIONS | Lenovo ThinkPad X1 Carbon (4th Gen) | Lenovo ThinkPad X1 Tablet (2nd Gen) |
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Product Type | Ultrabook | Tablet - with detachable keyboard |
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Dimensions (WxDxH) | 33.3 cm x 22.9 cm x 1.645 cm | - |
Dimensions (WxDxH) - tablet | - | 29.15 cm x 20.95 cm x 0.845 cm |
Dimensions (WxDxH) / Weight Details | - | 29.15 cm x 20.95 cm x 0.845 cm / 770 g - tablet 29.15 cm x 20.95 cm x 1.415 cm / 1.07 kg - tablet with keyboard |
Weight | 1.17 kg | 770 g |
Case Material | Magnesium alloy, carbon fibre reinforced plastic | Glass-fibre reinforced plastic, magnesium alloy |
Colour | - | Black |
DISPLAY | Lenovo ThinkPad X1 Carbon (4th Gen) | Lenovo ThinkPad X1 Tablet (2nd Gen) |
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Screen Size (Type) | 14" - IPS | 12" - IPS |
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Touchscreen | - | Yes (10-point multi-touch) |
LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 2160 x 1440 (Full HD Plus) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 3:2 |
Image Brightness | 300 cd/m² | 360 cd/m² |
Features | Anti-glare | Glossy, Corning Gorilla glass, WideView, anti-fingerprint, 170° viewing angle |
PROCESSOR | Lenovo ThinkPad X1 Carbon (4th Gen) | Lenovo ThinkPad X1 Tablet (2nd Gen) |
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CPU | Intel Core i5 (6th Gen) 6200U / 2.3 GHz | Intel Core i5 (7th Gen) 7Y57 / 1.2 GHz |
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Max Turbo Speed | 2.8 GHz | 3.3 GHz |
Number of Cores | Dual-Core | Dual-Core |
Cache | 3 MB | 4 MB |
64-bit Computing | Yes | - |
Features | Hyper-Threading Technology, integrated memory controller, Intel Turbo Boost Technology 2.0, Intel Smart Cache | Enhanced SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel Trusted Execution Technology, Enhanced Halt State (C1E), Intel Flex Memory Access, Intel Turbo Boost Technology 2.0, Intel Virtualization Technology for Directed I/O (VT-d), Intel Smart Cache, Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Identity Protection Technology, Intel Secure Key, Intel TSX-NI, Intel Stable Image Platform Program (SIPP), Intel Smart Response Technology, Intel Software Guard Extensions (SGX) |
MEMORY | Lenovo ThinkPad X1 Carbon (4th Gen) | Lenovo ThinkPad X1 Tablet (2nd Gen) |
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RAM | 8 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
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RAM Type | LPDDR3 SDRAM | LPDDR3 SDRAM |
Speed | 1866 MHz | 1866 MHz |
Rated Speed | 1866 MHz | 1866 MHz |
STORAGE | Lenovo ThinkPad X1 Carbon (4th Gen) | Lenovo ThinkPad X1 Tablet (2nd Gen) |
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Main Storage Size (HDD/SSD) | 256 GB SSD | 256 GB SSD M.2 |
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AUDIO & VIDEO | Lenovo ThinkPad X1 Carbon (4th Gen) | Lenovo ThinkPad X1 Tablet (2nd Gen) |
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Graphics Processor (GPU) | Intel HD Graphics 520 | Intel HD Graphics 615 |
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Camera | Yes - 720p | Yes |
Resolution | - | 8 Megapixel (rear), 2 Megapixel (front) |
Camera Features | - | Rear camera with auto focus, rear camera with flash |
Video Resolutions | - | 1080p |
Sound | Stereo speakers, dual array microphone | Stereo speakers, two microphones |
Codec | CX11852 | Realtek ALC3268 |
Compliant Standards | High Definition Audio | - |
COMMUNICATIONS | Lenovo ThinkPad X1 Carbon (4th Gen) | Lenovo ThinkPad X1 Tablet (2nd Gen) |
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Wireless | - | 802.11a/b/g/n/ac, Bluetooth 4.1 |
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Wireless Controller | - | Intel Dual Band Wireless-AC 8265 - M.2 Card |
Network Interface | Gigabit Ethernet | - |
BATTERY | Lenovo ThinkPad X1 Carbon (4th Gen) | Lenovo ThinkPad X1 Tablet (2nd Gen) |
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Technology | 4-cell lithium polymer | - |
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Battery Capacity (Size) | 52 Wh | - |
Battery Life | Up to 11 hours | - |
AC ADAPTER | Lenovo ThinkPad X1 Carbon (4th Gen) | Lenovo ThinkPad X1 Tablet (2nd Gen) |
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Input | AC 120/230 V (50/60 Hz) | - |
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Output | - | 45 Watt |
INPUT | Lenovo ThinkPad X1 Carbon (4th Gen) | Lenovo ThinkPad X1 Tablet (2nd Gen) |
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Type | Keyboard, TrackPoint, UltraNav | Keyboard, digitizer, TrackPoint, digital pen, UltraNav |
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Keyboard Backlight | Yes | Yes |
Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Volume control, multi-touch touchpad, buttonless touchpad |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X1 Carbon (4th Gen) | Lenovo ThinkPad X1 Tablet (2nd Gen) |
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Slots | - | 1 x Nano-SIM card (1 free) 1 x Micro-SIM card (1 free) |
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Interfaces | 2 x USB 3.0 Mini DisplayPort HDMI OneLink+ connector Headphone/microphone combo jack USB 3.0 (Always On) LAN (on supplied adapter) |
2 x USB-C 3.2 Gen 1 Dock Headphone/microphone combo jack |
Memory Card Reader | Yes (microSDXC UHS-II) | Yes (microSD, microSDHC, microSDXC) |
SOFTWARE | Lenovo ThinkPad X1 Carbon (4th Gen) | Lenovo ThinkPad X1 Tablet (2nd Gen) |
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Operating System (OS) | Windows 10 Pro (Microsoft Authorized Refurbisher (MAR)) | Windows 10 Pro 64-bit Edition |
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MISCELLANEOUS | Lenovo ThinkPad X1 Carbon (4th Gen) | Lenovo ThinkPad X1 Tablet (2nd Gen) |
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Dockable | Yes | Yes |
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Included Accessories | Power adapter | Power adapter, keyboard |
Integrated Options | - | Ambient light sensor, 3-axis gyro sensor, 3-axis accelerometer, 3-axis compass |
Security | Trusted Platform Module (TPM 1.2) Security Chip, fingerprint reader | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
Security Slot Type | Kensington security slot | Kensington 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, reset switch, ThinkEngine, MIL-STD-810G tested | Intel Clear Video technology, Execute Disable Bit |
Compliant Standards | ISO 9001, ISO 14001, RoHS, GREENGUARD, ISO 27001 | ISO 9001, ISO 14001, RoHS, ISO 27001, GDPR |
ENERGY STAR Certified | Yes | - |
Manufacturer Warranty | Limited warranty - 2 years - pick-up and return | - |