In depth comparison and review of Lenovo ThinkPad X1 Tablet (2nd Gen) and ASUS VivoBook 15 (X512DA). 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) | ASUS VivoBook 15 (X512DA) |
---|
Product Type | Tablet - with detachable keyboard | Ultrabook |
---|---|---|
Dimensions (WxDxH) | - | 35.72 cm x 23.04 cm x 1.99 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 | 770 g | 1.7 kg |
Case Material | Glass-fibre reinforced plastic, magnesium alloy | - |
Colour | Black | Slate grey |
DISPLAY | Lenovo ThinkPad X1 Tablet (2nd Gen) | ASUS VivoBook 15 (X512DA) |
---|
Screen Size (Type) | 12" - IPS | 15.6" |
---|---|---|
Touchscreen | Yes (10-point multi-touch) | - |
LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 2160 x 1440 (Full HD Plus) | 1920 x 1080 (Full HD) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 3:2 | - |
Image Brightness | 360 cd/m² | - |
Colour Gamut | - | 45% NTSC |
Features | Glossy, Corning Gorilla glass, WideView, anti-fingerprint, 170° viewing angle | Anti-glare, NanoEdge display |
PROCESSOR | Lenovo ThinkPad X1 Tablet (2nd Gen) | ASUS VivoBook 15 (X512DA) |
---|
CPU | Intel Core i5 (7th Gen) 7Y57 / 1.2 GHz | AMD Ryzen 5 3500U / 2.1 GHz |
---|---|---|
Max Turbo Speed | 3.3 GHz | 3.7 GHz |
Number of Cores | Dual-Core | Quad-Core |
Cache | 4 MB | - |
Features | 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 Tablet (2nd Gen) | ASUS VivoBook 15 (X512DA) |
---|
RAM | 8 GB (provided memory is soldered) | 8 GB (1 x 4 GB + 4 GB (soldered)) |
---|---|---|
RAM Type | LPDDR3 SDRAM | DDR4 SDRAM |
Speed | 1866 MHz | - |
Rated Speed | 1866 MHz | - |
Form Factor | - | SO-DIMM 260-pin |
Slots Qty | - | 1 |
Empty Slots | - | 0 |
STORAGE | Lenovo ThinkPad X1 Tablet (2nd Gen) | ASUS VivoBook 15 (X512DA) |
---|
Main Storage Size (HDD/SSD) | 256 GB SSD M.2 | 256 GB SSD M.2 |
---|
AUDIO & VIDEO | Lenovo ThinkPad X1 Tablet (2nd Gen) | ASUS VivoBook 15 (X512DA) |
---|
Graphics Processor (GPU) | Intel HD Graphics 615 | AMD Radeon Vega 8 |
---|---|---|
Camera | Yes | Yes - HD |
Resolution | 8 Megapixel (rear), 2 Megapixel (front) | - |
Camera Features | Rear camera with auto focus, rear camera with flash | - |
Video Resolutions | 1080p | - |
Sound | Stereo speakers, two microphones | - |
Codec | Realtek ALC3268 | - |
COMMUNICATIONS | Lenovo ThinkPad X1 Tablet (2nd Gen) | ASUS VivoBook 15 (X512DA) |
---|
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 | - |
BATTERY | Lenovo ThinkPad X1 Tablet (2nd Gen) | ASUS VivoBook 15 (X512DA) |
---|
Technology | - | 2-cell |
---|---|---|
Battery Capacity (Size) | - | 37 Wh |
AC ADAPTER | Lenovo ThinkPad X1 Tablet (2nd Gen) | ASUS VivoBook 15 (X512DA) |
---|
Output | 45 Watt | 45 Watt, 19 V, 2.37 A |
---|
INPUT | Lenovo ThinkPad X1 Tablet (2nd Gen) | ASUS VivoBook 15 (X512DA) |
---|
Type | Keyboard, digitizer, TrackPoint, digital pen, UltraNav | Keyboard, touchpad |
---|---|---|
Numeric Keypad | - | Yes |
Keyboard Backlight | Yes | - |
Features | Volume control, multi-touch touchpad, buttonless touchpad | - |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X1 Tablet (2nd Gen) | ASUS VivoBook 15 (X512DA) |
---|
Slots | 1 x Nano-SIM card (1 free) 1 x Micro-SIM card (1 free) |
- |
---|---|---|
Interfaces | 2 x USB-C 3.2 Gen 1 Dock Headphone/microphone combo jack |
Headphone/microphone combo jack USB 3.1 Gen 1 2 x USB 2.0 USB-C 3.1 Gen 1 HDMI |
Memory Card Reader | Yes (microSD, microSDHC, microSDXC) | Yes (microSD) |
SOFTWARE | Lenovo ThinkPad X1 Tablet (2nd Gen) | ASUS VivoBook 15 (X512DA) |
---|
Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 10 Home |
---|
MISCELLANEOUS | Lenovo ThinkPad X1 Tablet (2nd Gen) | ASUS VivoBook 15 (X512DA) |
---|
Dockable | Yes | - |
---|---|---|
Included Accessories | Power adapter, keyboard | Power adapter |
Integrated Options | Ambient light sensor, 3-axis gyro sensor, 3-axis accelerometer, 3-axis compass | - |
Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | - |
Security Slot Type | Kensington security slot | - |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
Features | Intel Clear Video technology, Execute Disable Bit | - |
Compliant Standards | ISO 9001, ISO 14001, RoHS, ISO 27001, GDPR | - |
SAR Value | - | 0.464 W/kg (body), 0.464 W/kg (limb) |
Model Number | - | EJ254T |