Side by side comparison and review of Lenovo ThinkPad X1 Tablet (3rd Gen) (20KJ) and Lenovo Tablet 10 (20L4). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
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 Tablet (3rd Gen) (20KJ) | Lenovo Tablet 10 (20L4) |
|---|
| Product Type | Tablet - with detachable keyboard | Tablet - with keyboard dock |
|---|---|---|
| Dimensions (WxDxH) | - | 26.1 cm x 17.8 cm x 1.06 cm |
| Dimensions (WxDxH) - tablet | 30.41 cm x 22.6 cm x 0.89 cm | - |
| Dimensions (WxDxH) / Weight Details | 30.41 cm x 22.6 cm x 0.89 cm / 890 g - tablet 30.41 cm x 22.6 cm x 1.51 cm / 1.27 kg - tablet with keyboard |
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| Weight | 890 g | 672 g |
| Case Material | Aluminum, magnesium alloy | Polycarbonate, glass-fibre reinforced plastic |
| Colour | Black | Black |
| DISPLAY | Lenovo ThinkPad X1 Tablet (3rd Gen) (20KJ) | Lenovo Tablet 10 (20L4) |
|---|
| Screen Size (Type) | 13" - IPS | 10.1" - IPS |
|---|---|---|
| Touchscreen | Yes (10-point multi-touch) | Yes (10-point multi-touch) |
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 3000 x 2000 (QHD+) | 1280 x 800 (HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 3:2 | 16:10 |
| Image Brightness | 400 cd/m² | 300 cd/m² |
| Features | Glossy, Corning Gorilla glass, WideView, anti-fingerprint | One Glass Solution |
| PROCESSOR | Lenovo ThinkPad X1 Tablet (3rd Gen) (20KJ) | Lenovo Tablet 10 (20L4) |
|---|
| CPU | Intel Core i5 (8th Gen) 8250U / 1.6 GHz | Intel Celeron N4100 / 1.1 GHz |
|---|---|---|
| Max Turbo Speed | 3.4 GHz | 2.4 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | 6 MB | 4 MB |
| 64-bit Computing | Yes | Yes |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo ThinkPad X1 Tablet (3rd Gen) (20KJ) | 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 | 2133 MHz | 2133 MHz |
| STORAGE | Lenovo ThinkPad X1 Tablet (3rd Gen) (20KJ) | Lenovo Tablet 10 (20L4) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe - TCG Opal Encryption 2, NVM Express (NVMe) - Samsung | 64 GB eMMC |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad X1 Tablet (3rd Gen) (20KJ) | Lenovo Tablet 10 (20L4) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 620 | Intel UHD Graphics 600 |
|---|---|---|
| Camera | Yes | Yes |
| Resolution | 8 Megapixel (rear), 2 Megapixel (front) | 5 Megapixel (rear), 2 Megapixel (front) |
| Camera Features | IR camera, rear camera with auto focus, rear camera with flash | Rear camera with auto focus |
| Sound | Stereo speakers, two microphones | Stereo speakers, two microphones |
| Codec | Realtek ALC3278 | Realtek ALC3240 |
| COMMUNICATIONS | Lenovo ThinkPad X1 Tablet (3rd Gen) (20KJ) | Lenovo Tablet 10 (20L4) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | Intel Dual Band Wireless-AC 8265 - M.2 Card | Realtek RTL8822BE |
| WWAN |
|---|
| Generation | 4G | 4G |
|---|---|---|
| Technology | UMTS, HSPA, HSPA+, DC-HSPA+, LTE Advanced | LTE Advanced |
| Controller | Sierra Wireless EM7455 | Sierra Wireless EM7455 |
| BATTERY | Lenovo ThinkPad X1 Tablet (3rd Gen) (20KJ) | Lenovo Tablet 10 (20L4) |
|---|
| Technology | Lithium Ion | 2-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 42 Wh | 39 Wh |
| Battery Life | Up to 9.5 hours | Up to 9.9 hours |
| AC ADAPTER | Lenovo ThinkPad X1 Tablet (3rd Gen) (20KJ) | Lenovo Tablet 10 (20L4) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 45 Watt, 5 / 9 / 15 / 20 V |
| INPUT | Lenovo ThinkPad X1 Tablet (3rd Gen) (20KJ) | Lenovo Tablet 10 (20L4) |
|---|
| Type | Keyboard, digitizer, TrackPoint, digital pen, UltraNav | Keyboard, digitizer, digital pen |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Volume control, multi-touch touchpad, buttonless touchpad | Volume control |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X1 Tablet (3rd Gen) (20KJ) | Lenovo Tablet 10 (20L4) |
|---|
| Slots | 1 x Nano-SIM card (1 free) | 1 x Nano-SIM card (1 free) |
|---|---|---|
| Interfaces | 2 x USB-C 3.1 Gen 1 (Power Delivery 3.0) Pogo keyboard connector Headphone/microphone combo jack |
USB 3.1 USB-C 3.1 Gen 1 HDMI Headphone/microphone combo jack Pogo keyboard connector |
| Memory Card Reader | Yes (microSD, microSDHC, microSDXC) | Yes (microSD) |
| SOFTWARE | Lenovo ThinkPad X1 Tablet (3rd Gen) (20KJ) | Lenovo Tablet 10 (20L4) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition | - |
|---|
| MISCELLANEOUS | Lenovo ThinkPad X1 Tablet (3rd Gen) (20KJ) | Lenovo Tablet 10 (20L4) |
|---|
| Dockable | Yes | Yes |
|---|---|---|
| Included Accessories | Keyboard, ThinkPad Pen Pro, USB-C power adapter, pen holder | Keyboard, USB-C power adapter, Lenovo Active Pen |
| Integrated Options | Ambient light sensor, 3-axis gyro sensor, 3-axis accelerometer, 3-axis compass | 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, fingerprint reader |
| 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, MIL-STD-810G tested | Reset switch |
| Navigation Receiver | GPS | GPS |
| Compliant Standards | RoHS, GREENGUARD, low halogen | RoHS, GREENGUARD, low halogen |
| SAR Value | 1.51 W/kg (body), 1.51 W/kg (limb) | 1.44 W/kg (body), 1.44 W/kg (limb) |
| Manufacturer Warranty | Limited warranty - 3 years - pick-up and return Limited warranty - battery - 1 year |
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