In depth comparison and review of Lenovo ThinkPad X1 Tablet (2nd Gen) (20JB) and ASUS ROG Flow Z13 (GZ301VU). 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.
Advantages and disadvantages of ASUS ROG Flow Z13 (GZ301VU) based on its technical characteristics, features, user experience, expert reviews and price level.
innovative detachable design
powerful gaming performance
vivid touchscreen display
lightweight and portable
versatile connectivity options
premium price tag
limited battery life
moderate storage capacity
noisy under load
| DESIGN AND DIMENSIONS | Lenovo ThinkPad X1 Tablet (2nd Gen) (20JB) | ASUS ROG Flow Z13 (GZ301VU) |
|---|
| Product Type | Tablet - with detachable keyboard | Tablet - with detachable keyboard |
|---|---|---|
| Dimensions (WxDxH) | - | 30.2 cm x 20.6 cm x 1.42 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 |
30.2 cm x 22.8 cm x 0.56 cm / 340 g - detachable keyboard |
| Weight | 770 g | 1.18 kg |
| Case Material | Glass-fibre reinforced plastic, magnesium alloy | - |
| Colour | Black | Black |
| DISPLAY | Lenovo ThinkPad X1 Tablet (2nd Gen) (20JB) | ASUS ROG Flow Z13 (GZ301VU) |
|---|
| Screen Size (Type) | 12" - IPS | 13.4" |
|---|---|---|
| Touchscreen | Yes (10-point multi-touch) | Yes |
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 2160 x 1440 (Full HD Plus) | 2560 x 1600 (WQXGA) |
| V-Sync Rate at Max Res. | - | 165 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 3:2 | 16:10 |
| Image Brightness | 360 cd/m² | 500 cd/m² |
| Colour Gamut | - | 100% DCI-P3 |
| Features | Glossy, Corning Gorilla glass, WideView, anti-fingerprint | Glossy, NVIDIA G-SYNC compatible, Adaptive-Sync technology, HDR (high dynamic range), Pantone Validated, Dolby Vision, Durable AR Coating (DXC), stylus touch mode |
| PROCESSOR | Lenovo ThinkPad X1 Tablet (2nd Gen) (20JB) | ASUS ROG Flow Z13 (GZ301VU) |
|---|
| CPU | Intel Core i5 (7th Gen) 7Y57 / 1.2 GHz | Intel Core i9 (13th Gen) 13900H / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | 3.3 GHz | 5.4 GHz |
| Number of Cores | Dual-Core | 14-core |
| Cache | 4 MB | L3 - 24 MB |
| 64-bit Computing | Yes | - |
| Features | Integrated memory controller | Intel Smart Cache |
| MEMORY | Lenovo ThinkPad X1 Tablet (2nd Gen) (20JB) | ASUS ROG Flow Z13 (GZ301VU) |
|---|
| RAM | 8 GB (provided memory is soldered) | 16 GB (2 x 8 GB (soldered)) |
|---|---|---|
| RAM Type | LPDDR3 SDRAM | LPDDR5 SDRAM |
| Speed | 1866 MHz | - |
| Rated Speed | 1866 MHz | - |
| STORAGE | Lenovo ThinkPad X1 Tablet (2nd Gen) (20JB) | ASUS ROG Flow Z13 (GZ301VU) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe - TCG Opal Encryption, NVM Express (NVMe) - Intel | 1 TB SSD M.2 2230 PCIe 4.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad X1 Tablet (2nd Gen) (20JB) | ASUS ROG Flow Z13 (GZ301VU) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | Intel HD Graphics 615 | NVIDIA GeForce RTX 4050 / Intel Iris Xe Graphics |
| Video Memory | - | 6 GB GDDR6 SDRAM |
| Video System Features | - | ROG Boost, Dynamic Boost, MUX Switch, NVIDIA Advanced Optimus |
| Gaming | - | Yes |
| Camera | Yes | Yes |
| Resolution | 8 Megapixel (rear), 2 Megapixel (front) | 13 Megapixel (rear), 5 Megapixel (front, IR) |
| Camera Features | Rear camera with auto focus, rear camera with flash | IR camera |
| Video Resolutions | 1080p | - |
| Sound | Stereo speakers, three microphones | Dual speakers, 3-microphone array |
| Codec | Realtek ALC3268 | - |
| Compliant Standards | - | Dolby Atmos |
| Audio Features | - | Output: Smart Amplification technology; Input: AI noise cancelling |
| COMMUNICATIONS | Lenovo ThinkPad X1 Tablet (2nd Gen) (20JB) | ASUS ROG Flow Z13 (GZ301VU) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | M.2 Card | - |
| Features | - | Dual stream (2x2) |
| WWAN |
|---|
| Generation | 4G | - |
|---|---|---|
| Technology | LTE Advanced | - |
| Controller | Sierra Wireless EM7455 | - |
| BATTERY | Lenovo ThinkPad X1 Tablet (2nd Gen) (20JB) | ASUS ROG Flow Z13 (GZ301VU) |
|---|
| Technology | 2-cell Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 37 Wh | 56 Wh |
| Battery Life | Up to 10 hours | - |
| AC ADAPTER | Lenovo ThinkPad X1 Tablet (2nd Gen) (20JB) | ASUS ROG Flow Z13 (GZ301VU) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 5 / 9 / 15 / 20 V | 130 Watt, 20 V, 6.5 A |
| INPUT | Lenovo ThinkPad X1 Tablet (2nd Gen) (20JB) | ASUS ROG Flow Z13 (GZ301VU) |
|---|
| Type | Keyboard, digitizer, TrackPoint, digital pen, UltraNav | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | Yes (RGB) |
| Features | Volume control, multi-touch touchpad, buttonless touchpad | Chiclet keyboard, N-key rollover, 1.7mm travel distance |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X1 Tablet (2nd Gen) (20JB) | ASUS ROG Flow Z13 (GZ301VU) |
|---|
| Slots | 1 x Nano-SIM card (1 free) | 1 x ROG XG Mobile interface / USB-C (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 3.2 Gen 1 USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) Headphone/microphone combo jack USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) |
| Memory Card Reader | Yes (microSD, microSDHC, microSDXC) | Yes (microSDXC UHS-II) |
| SOFTWARE | Lenovo ThinkPad X1 Tablet (2nd Gen) (20JB) | ASUS ROG Flow Z13 (GZ301VU) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 11 Home |
|---|---|---|
| Software Included | - | Microsoft 365 (Trial), Armoury Crate, Xbox Game Pass Ultimate (3 months), GameVisual, Scenario Profiles |
| MISCELLANEOUS | Lenovo ThinkPad X1 Tablet (2nd Gen) (20JB) | ASUS ROG Flow Z13 (GZ301VU) |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | Keyboard, ThinkPad Pen Pro, USB-C power adapter, pen holder | Keyboard, USB-C power adapter |
| Cables Included | Mini DisplayPort-VGA adapter | - |
| Integrated Options | Ambient light sensor, 3-axis gyro sensor, digital compass, 3-axis accelerometer | - |
| Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM) Security Chip |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | Reset switch, MIL-STD-810G tested | System password, ASUS Aura Sync technology, vapor chamber cooling system, Aura Sync light bar, BIOS protection, Arc Flow Fans, 0dB Ambient Cooling |
| Compliant Standards | RoHS, GREENGUARD, low halogen | - |
| Model Number | - | MU001W |
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