In depth comparison and review of Lenovo ThinkPad X1 Tablet (1st Gen) (20GG) and ASUS ROG Flow Z13-ACRNM (GZ301VIC). 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 (1st Gen) (20GG) | ASUS ROG Flow Z13-ACRNM (GZ301VIC) |
|---|
| Product Type | Tablet - with detachable keyboard | Tablet - with detachable keyboard |
|---|---|---|
| Dimensions (WxDxH) | - | 30.2 cm x 21.4 cm x 2 cm |
| Dimensions (WxDxH) - tablet | 29.15 cm x 20.95 cm x 8.75 mm | - |
| Dimensions (WxDxH) / Weight Details | 29.15 cm x 20.95 cm x 8.75 mm / 767 g - tablet 1.07 kg - tablet with keyboard |
30.2 cm x 22.8 cm x 5.75 nm / 390 g - wireless keyboard |
| Weight | 767 g | 1.32 kg |
| Case Material | Magnesium alloy, polyphenylene sulfide | - |
| Colour | Black | Black |
| DISPLAY | Lenovo ThinkPad X1 Tablet (1st Gen) (20GG) | ASUS ROG Flow Z13-ACRNM (GZ301VIC) |
|---|
| 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 | - |
| Colour Gamut | - | 100% DCI-P3 |
| Features | Corning Gorilla glass, glare, WideView, anti-fingerprint | Glossy, Adaptive-Sync technology, HDR (high dynamic range), Pantone Validated, IPS-level, Dolby Vision |
| PROCESSOR | Lenovo ThinkPad X1 Tablet (1st Gen) (20GG) | ASUS ROG Flow Z13-ACRNM (GZ301VIC) |
|---|
| CPU | Intel Core m5 (6th Gen) 6Y57 / 1.1 GHz | Intel Core i9 (13th Gen) 13900H / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | 2.8 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 (1st Gen) (20GG) | ASUS ROG Flow Z13-ACRNM (GZ301VIC) |
|---|
| RAM | 4 GB (provided memory is soldered) | 32 GB (2 x 16 GB (soldered)) |
|---|---|---|
| RAM Type | LPDDR3 SDRAM | LPDDR5 SDRAM |
| Speed | 1866 MHz | - |
| STORAGE | Lenovo ThinkPad X1 Tablet (1st Gen) (20GG) | ASUS ROG Flow Z13-ACRNM (GZ301VIC) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 SATA 6Gb/s - TCG Opal Encryption | 1 TB SSD M.2 2230 PCIe 4.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad X1 Tablet (1st Gen) (20GG) | ASUS ROG Flow Z13-ACRNM (GZ301VIC) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | Intel HD Graphics 515 | NVIDIA GeForce RTX 4070 / Intel Iris Xe Graphics |
| Video Memory | - | 8 GB GDDR6 SDRAM |
| Video System Features | - | NVIDIA Optimus, ROG Boost, Dynamic Boost, MUX Switch |
| Gaming | - | Yes |
| Camera | Yes | Yes |
| Resolution | 8 Megapixel (rear), 2 Megapixel (front) | 13 Megapixel (front), 5 Megapixel (front, IR) |
| Camera Features | Autofocus, 1080p Full HD movie recording, rear camera with flash | IR camera |
| Sound | Stereo speakers, three microphones | Dual speakers, 3-microphone array |
| Codec | Realtek ALC3268 | - |
| Compliant Standards | - | Dolby Atmos |
| Audio Features | - | Output: Smart Amplification technology, Hi-Res Audio; Input: AI noise cancelling |
| COMMUNICATIONS | Lenovo ThinkPad X1 Tablet (1st Gen) (20GG) | ASUS ROG Flow Z13-ACRNM (GZ301VIC) |
|---|
| Wireless | Bluetooth, 802.11a/b/g/n/ac, NFC | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | Intel Dual Band Wireless-AC 8260 - M.2 Card | - |
| Features | - | Dual stream (2x2) |
| WWAN |
|---|
| Generation | 4G | - |
|---|---|---|
| Technology | GSM, GPRS, EDGE, WCDMA, HSPA, LTE | - |
| Controller | Huawei ME906S - M.2 Card | - |
| BATTERY | Lenovo ThinkPad X1 Tablet (1st Gen) (20GG) | ASUS ROG Flow Z13-ACRNM (GZ301VIC) |
|---|
| Technology | 2-cell lithium polymer | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 37 Wh | 56 Wh |
| Battery Life | Up to 10 hours | - |
| AC ADAPTER | Lenovo ThinkPad X1 Tablet (1st Gen) (20GG) | ASUS ROG Flow Z13-ACRNM (GZ301VIC) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 20 V | 130 Watt, 20 V, 6.5 A |
| INPUT | Lenovo ThinkPad X1 Tablet (1st Gen) (20GG) | ASUS ROG Flow Z13-ACRNM (GZ301VIC) |
|---|
| Type | Keyboard, digitizer, TrackPoint, digital pen, UltraNav | Keyboard, touchpad, stylus |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Volume control, multi-touch touchpad, buttonless touchpad | Chiclet keyboard |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X1 Tablet (1st Gen) (20GG) | ASUS ROG Flow Z13-ACRNM (GZ301VIC) |
|---|
| Slots | 1 x Nano-SIM card (1 free) | 1 x ROG XG Mobile interface / USB-C |
|---|---|---|
| Interfaces | USB 3.0 USB-C Mini DisplayPort Dock Headphone/microphone combo jack |
USB 3.2 Gen 1 USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) Headphone/microphone combo jack Thunderbolt 4 (supports DisplayPort) (Power Delivery) |
| Memory Card Reader | Yes (microSD, microSDHC, microSDXC) | Yes (microSDXC UHS-II) |
| SOFTWARE | Lenovo ThinkPad X1 Tablet (1st Gen) (20GG) | ASUS ROG Flow Z13-ACRNM (GZ301VIC) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 11 Home |
|---|---|---|
| Software Included | - | Microsoft 365 (Trial), Xbox Game Pass Ultimate (3 months) |
| MISCELLANEOUS | Lenovo ThinkPad X1 Tablet (1st Gen) (20GG) | ASUS ROG Flow Z13-ACRNM (GZ301VIC) |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | Power adapter, keyboard, ThinkPad Pen Pro | Stylus, keyboard, USB-C power adapter, accessory bag, main strap, keyboard strap |
| Integrated Options | Ambient light sensor | - |
| Security | Trusted Platform Module (TPM 1.2 and TPM 2.0), 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, 3D gyrometer, 3D accelerometer, 3D compass, MIL-STD-810G tested | Administrator password, ASUS Aura Sync technology, vapor chamber cooling system, BIOS protection |
| Navigation Receiver | GPS | - |
| Compliant Standards | RoHS, GREENGUARD | - |
| Manufacturer Warranty | Limited warranty - 3 years - pick-up and return | Limited warranty - 1 year - pick-up and return |
| Model Number | - | MU003W |
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