Detailed comparison and review of Lenovo ThinkPad X1 Carbon (4th Gen) and Lenovo Tablet 10 (20L4). 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 Tablet 10 (20L4) based on its technical characteristics, features, user experience, expert reviews and price level.
compact and portable
touchscreen functionality
decent battery life
includes stylus pen
robust build quality
limited storage capacity
mediocre processing power
no high-resolution display
fewer connectivity options
| DESIGN AND DIMENSIONS | Lenovo ThinkPad X1 Carbon (4th Gen) | Lenovo Tablet 10 (20L4) |
|---|
| Product Type | Ultrabook | Tablet - with keyboard dock |
|---|---|---|
| Dimensions (WxDxH) | 33.3 cm x 22.9 cm x 1.645 cm | 26.1 cm x 17.8 cm x 1.06 cm |
| Weight | 1.17 kg | 672 g |
| Case Material | Magnesium alloy, carbon fibre reinforced plastic | Polycarbonate, glass-fibre reinforced plastic |
| Colour | - | Black |
| DISPLAY | Lenovo ThinkPad X1 Carbon (4th Gen) | Lenovo Tablet 10 (20L4) |
|---|
| Screen Size (Type) | 14" - IPS | 10.1" - IPS |
|---|---|---|
| Touchscreen | - | Yes (10-point multi-touch) |
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1280 x 800 (HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | 300 cd/m² | 300 cd/m² |
| Features | Anti-glare | One Glass Solution |
| PROCESSOR | Lenovo ThinkPad X1 Carbon (4th Gen) | Lenovo Tablet 10 (20L4) |
|---|
| CPU | Intel Core i5 (6th Gen) 6200U / 2.3 GHz | Intel Celeron N4100 / 1.1 GHz |
|---|---|---|
| Max Turbo Speed | 2.8 GHz | 2.4 GHz |
| Number of Cores | Dual-Core | Quad-Core |
| Cache | 3 MB | 4 MB |
| 64-bit Computing | Yes | Yes |
| Features | Hyper-Threading Technology, integrated memory controller, Intel Turbo Boost Technology 2.0, Intel Smart Cache | Integrated memory controller |
| MEMORY | Lenovo ThinkPad X1 Carbon (4th Gen) | Lenovo Tablet 10 (20L4) |
|---|
| RAM | 8 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR3 SDRAM | LPDDR4 SDRAM |
| Speed | 1866 MHz | 2133 MHz |
| Rated Speed | 1866 MHz | 2133 MHz |
| STORAGE | Lenovo ThinkPad X1 Carbon (4th Gen) | Lenovo Tablet 10 (20L4) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD | 64 GB eMMC |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad X1 Carbon (4th Gen) | Lenovo Tablet 10 (20L4) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 520 | Intel UHD Graphics 600 |
|---|---|---|
| Camera | Yes - 720p | Yes |
| Resolution | - | 5 Megapixel (rear), 2 Megapixel (front) |
| Camera Features | - | Rear camera with auto focus |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, two microphones |
| Codec | CX11852 | Realtek ALC3240 |
| Compliant Standards | High Definition Audio | - |
| COMMUNICATIONS | Lenovo ThinkPad X1 Carbon (4th Gen) | Lenovo Tablet 10 (20L4) |
|---|
| Wireless | - | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | - | Realtek RTL8822BE |
| Network Interface | Gigabit Ethernet | - |
| WWAN |
|---|
| Generation | - | 4G |
|---|---|---|
| Technology | - | LTE Advanced |
| Controller | - | Sierra Wireless EM7455 |
| BATTERY | Lenovo ThinkPad X1 Carbon (4th Gen) | Lenovo Tablet 10 (20L4) |
|---|
| Technology | 4-cell lithium polymer | 2-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 52 Wh | 39 Wh |
| Battery Life | Up to 11 hours | Up to 9.9 hours |
| AC ADAPTER | Lenovo ThinkPad X1 Carbon (4th Gen) | Lenovo Tablet 10 (20L4) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | - | 45 Watt, 5 / 9 / 15 / 20 V |
| INPUT | Lenovo ThinkPad X1 Carbon (4th Gen) | Lenovo Tablet 10 (20L4) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, digitizer, digital pen |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Volume control |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X1 Carbon (4th Gen) | Lenovo Tablet 10 (20L4) |
|---|
| Slots | - | 1 x Nano-SIM card (1 free) |
|---|---|---|
| Interfaces | 2 x USB 3.0 Mini DisplayPort HDMI OneLink+ connector Headphone/microphone combo jack USB 3.0 (Always On) LAN (on supplied adapter) |
USB 3.1 USB-C 3.1 Gen 1 HDMI Headphone/microphone combo jack Pogo keyboard connector |
| Memory Card Reader | Yes (microSDXC UHS-II) | Yes (microSD) |
| SOFTWARE | Lenovo ThinkPad X1 Carbon (4th Gen) | Lenovo Tablet 10 (20L4) |
|---|
| Operating System (OS) | Windows 10 Pro (Microsoft Authorized Refurbisher (MAR)) | - |
|---|
| MISCELLANEOUS | Lenovo ThinkPad X1 Carbon (4th Gen) | Lenovo Tablet 10 (20L4) |
|---|
| Dockable | Yes | Yes |
|---|---|---|
| Included Accessories | Power adapter | Keyboard, USB-C power adapter, Lenovo Active Pen |
| Integrated Options | - | 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 mini 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 | Reset switch |
| Navigation Receiver | - | GPS |
| Compliant Standards | ISO 9001, ISO 14001, RoHS, GREENGUARD, ISO 27001 | RoHS, GREENGUARD, low halogen |
| SAR Value | - | 1.44 W/kg (body), 1.44 W/kg (limb) |
| ENERGY STAR Certified | Yes | - |
| Manufacturer Warranty | Limited warranty - 2 years - pick-up and return | - |
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