In depth comparison and review of Lenovo Tablet 10 (20L4) 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.
| DESIGN AND DIMENSIONS | Lenovo Tablet 10 (20L4) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) |
|---|
| Product Type | Tablet - with keyboard dock | Ultrabook |
|---|---|---|
| Dimensions (WxDxH) | 26.1 cm x 17.8 cm x 1.06 cm | 32.3 cm x 21.7 cm x 1.495 cm |
| Weight | 672 g | 1.09 kg |
| Case Material | Polycarbonate, glass-fibre reinforced plastic | Carbon fibre, magnesium alloy |
| Colour | Black | - |
| DISPLAY | Lenovo Tablet 10 (20L4) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) |
|---|
| Screen Size (Type) | 10.1" - IPS | 14" |
|---|---|---|
| Touchscreen | Yes (10-point multi-touch) | - |
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1280 x 800 (HD) | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:9 |
| Image Brightness | 300 cd/m² | - |
| Features | One Glass Solution | - |
| PROCESSOR | Lenovo Tablet 10 (20L4) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) |
|---|
| CPU | Intel Celeron N4100 / 1.1 GHz | No CPU |
|---|---|---|
| Max Turbo Speed | 2.4 GHz | - |
| Number of Cores | Quad-Core | - |
| Cache | 4 MB | - |
| 64-bit Computing | Yes | - |
| Features | Integrated memory controller | - |
| MEMORY | Lenovo Tablet 10 (20L4) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) |
|---|
| RAM | 4 GB (provided memory is soldered) | (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR4 SDRAM | LPDDR3 SDRAM |
| Speed | 2133 MHz | 2133 MHz |
| Rated Speed | 2133 MHz | 2133 MHz |
| STORAGE | Lenovo Tablet 10 (20L4) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) |
|---|
| Main Storage Size (HDD/SSD) | 64 GB eMMC | - |
|---|
| AUDIO & VIDEO | Lenovo Tablet 10 (20L4) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 600 | Intel UHD Graphics 620 |
|---|---|---|
| Camera | Yes | - |
| Resolution | 5 Megapixel (rear), 2 Megapixel (front) | - |
| Camera Features | Rear camera with auto focus | - |
| Sound | Stereo speakers, two microphones | Four speakers, quad array microphone |
| Codec | Realtek ALC3240 | Realtek ALC3286 |
| Compliant Standards | - | High Definition Audio, Dolby Atmos |
| COMMUNICATIONS | Lenovo Tablet 10 (20L4) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | Realtek RTL8822BE | - |
| WWAN |
|---|
| Generation | 4G | - |
|---|---|---|
| Technology | LTE Advanced | - |
| Controller | Sierra Wireless EM7455 | - |
| BATTERY | Lenovo Tablet 10 (20L4) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) |
|---|
| Technology | 2-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 39 Wh | 51 Wh |
| Battery Life | Up to 9.9 hours | Up to 18.3 hours |
| AC ADAPTER | Lenovo Tablet 10 (20L4) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) |
|---|
| 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 Tablet 10 (20L4) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) |
|---|
| Type | Keyboard, digitizer, digital pen | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Keyboard Backlight | - | Yes |
| Features | Volume control | Spill-resistant, multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo Tablet 10 (20L4) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) |
|---|
| Slots | 1 x Nano-SIM card (1 free) | - |
|---|---|---|
| Interfaces | USB 3.1 USB-C 3.1 Gen 1 HDMI Headphone/microphone combo jack Pogo keyboard connector |
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) | - |
| MISCELLANEOUS | Lenovo Tablet 10 (20L4) | Lenovo ThinkPad X1 Carbon (7th Gen) (20QE) |
|---|
| Dockable | Yes | Yes |
|---|---|---|
| Included Accessories | Keyboard, USB-C power adapter, Lenovo Active Pen | USB-C power adapter |
| Integrated Options | 3-axis gyro sensor, 3-axis accelerometer, 3-axis compass | - |
| Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Trusted Platform Module (TPM 2.0) Security Chip |
| Security Slot Type | Kensington mini security slot | Kensington mini security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | Reset switch | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested |
| Navigation Receiver | GPS | - |
| Compliant Standards | RoHS, GREENGUARD, low halogen | RoHS |
| SAR Value | 1.44 W/kg (body), 1.44 W/kg (limb) | - |
| ENERGY STAR Certified | - | Yes |
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