In depth comparison and review of Lenovo ThinkPad X1 Tablet (2nd Gen) (20JB) and Acer Switch 5 (SW512-52). 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 ThinkPad X1 Tablet (2nd Gen) (20JB) | Acer Switch 5 (SW512-52) |
|---|
| Product Type | Tablet - with detachable keyboard | Tablet - with detachable keyboard |
|---|---|---|
| Dimensions (WxDxH) - tablet | 29.15 cm x 20.95 cm x 0.845 cm | 29.29 cm x 20.18 cm x 0.96 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 |
29.29 cm x 20.18 cm x 0.96 cm / 920 g - tablet 29.29 cm x 20.18 cm x 1.2 cm / 1.27 kg - tablet with keyboard |
| Weight | 770 g | 920 g |
| Case Material | Glass-fibre reinforced plastic, magnesium alloy | Anodised aluminium |
| Colour | Black | Grey |
| DISPLAY | Lenovo ThinkPad X1 Tablet (2nd Gen) (20JB) | Acer Switch 5 (SW512-52) |
|---|
| Screen Size (Type) | 12" - IPS | 12" - IPS |
|---|---|---|
| Touchscreen | Yes (10-point multi-touch) | Yes (10-point multi-touch) |
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 2160 x 1440 (Full HD Plus) | 2160 x 1440 (Full HD Plus) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 3:2 | 3:2 |
| Image Brightness | 360 cd/m² | 350 cd/m² |
| Windows Ink Capability | - | Yes |
| Features | Glossy, Corning Gorilla glass, WideView, anti-fingerprint | Glare, CineCrystal, One Glass Solution, Mercury free, Wide Viewing Angle, 30 ms response rate |
| PROCESSOR | Lenovo ThinkPad X1 Tablet (2nd Gen) (20JB) | Acer Switch 5 (SW512-52) |
|---|
| CPU | Intel Core i5 (7th Gen) 7Y57 / 1.2 GHz | Intel Core i3 (7th Gen) 7130U / 2.7 GHz |
|---|---|---|
| Max Turbo Speed | 3.3 GHz | - |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 4 MB | 3 MB |
| 64-bit Computing | Yes | Yes |
| Features | Integrated memory controller | - |
| MEMORY | Lenovo ThinkPad X1 Tablet (2nd Gen) (20JB) | Acer Switch 5 (SW512-52) |
|---|
| RAM | 8 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR3 SDRAM | LPDDR3 SDRAM |
| Speed | 1866 MHz | - |
| Rated Speed | 1866 MHz | - |
| STORAGE | Lenovo ThinkPad X1 Tablet (2nd Gen) (20JB) | Acer Switch 5 (SW512-52) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe - TCG Opal Encryption, NVM Express (NVMe) - Intel | 128 GB SSD - Kingston |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad X1 Tablet (2nd Gen) (20JB) | Acer Switch 5 (SW512-52) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 615 | Intel HD Graphics 620 |
|---|---|---|
| Memory Allocation Technology | - | Shared Video Memory (UMA) |
| Camera | Yes | Yes - 2592 x 1944 (rear), 1600 x 1200 (front) |
| Resolution | 8 Megapixel (rear), 2 Megapixel (front) | 5 Megapixel (rear), 2 Megapixel (front) |
| Camera Features | Rear camera with auto focus, rear camera with flash | Wide angle lens, 1080p Full HD movie recording, 720p HD movie recording, Windows Hello |
| Video Resolutions | 1080p | 720p, 1080p |
| Sound | Stereo speakers, three microphones | Stereo speakers, microphone |
| Codec | Realtek ALC3268 | - |
| COMMUNICATIONS | Lenovo ThinkPad X1 Tablet (2nd Gen) (20JB) | Acer Switch 5 (SW512-52) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | Bluetooth 4.0, 802.11a/b/g/n/ac |
|---|---|---|
| Wireless Controller | M.2 Card | - |
| WWAN |
|---|
| Generation | 4G | - |
|---|---|---|
| Technology | LTE Advanced | - |
| Controller | Sierra Wireless EM7455 | - |
| BATTERY | Lenovo ThinkPad X1 Tablet (2nd Gen) (20JB) | Acer Switch 5 (SW512-52) |
|---|
| Technology | 2-cell Lithium Ion | 2-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 37 Wh | 37 Wh |
| Battery Life | Up to 10 hours | Up to 10.5 hours |
| AC ADAPTER | Lenovo ThinkPad X1 Tablet (2nd Gen) (20JB) | Acer Switch 5 (SW512-52) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 5 / 9 / 15 / 20 V | 45 Watt, 19 V |
| INPUT | Lenovo ThinkPad X1 Tablet (2nd Gen) (20JB) | Acer Switch 5 (SW512-52) |
|---|
| Type | Keyboard, digitizer, TrackPoint, digital pen, UltraNav | Digitizer, touchpad, digital pen, detachable keyboard |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Volume control, multi-touch touchpad, buttonless touchpad | Volume control, multi-gesture touch pad, Acer FineTip keyboard, precision touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X1 Tablet (2nd Gen) (20JB) | Acer Switch 5 (SW512-52) |
|---|
| Slots | 1 x Nano-SIM card (1 free) | - |
|---|---|---|
| Interfaces | USB-C 3.1 Gen 1 (Power Delivery 2.0) USB 3.1 Gen 1/USB 3.0 Mini DisplayPort Dock Headphone/microphone combo jack VGA (on supplied adapter) |
USB-C Headphone/microphone combo jack USB 3.0 |
| Memory Card Reader | Yes (microSD, microSDHC, microSDXC) | Yes (microSD, microSDHC, microSDXC) |
| SOFTWARE | Lenovo ThinkPad X1 Tablet (2nd Gen) (20JB) | Acer Switch 5 (SW512-52) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 10 Home 64-bit Edition |
|---|
| MISCELLANEOUS | Lenovo ThinkPad X1 Tablet (2nd Gen) (20JB) | Acer Switch 5 (SW512-52) |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | Keyboard, ThinkPad Pen Pro, USB-C power adapter, pen holder | Power adapter, keyboard, Acer Active Pen |
| Cables Included | Mini DisplayPort-VGA adapter | - |
| Integrated Options | Ambient light sensor, 3-axis gyro sensor, digital compass, 3-axis accelerometer | Ambient light sensor, gyro sensor, electromagnetic compass |
| Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Fingerprint reader |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | Reset switch, MIL-STD-810G tested | Integrated stylus holder, LiquidLoop, built-in easel kickstand |
| Compliant Standards | RoHS, GREENGUARD, low halogen | - |
| Model Number | - | 383S |
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