Side by side comparison and review of Lenovo ThinkPad T440 and ASUS ROG Flow Z13 (GZ301ZE). 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 ThinkPad T440 based on its technical characteristics, features, user experience, expert reviews and price level.
durable build quality
excellent keyboard comfort
good battery life
solid performance base
efficient thermal management
average display quality
heavier than competitors
limited graphics capability
outdated design style
Advantages and disadvantages of ASUS ROG Flow Z13 (GZ301ZE) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
innovative detachable design
vibrant touchscreen display
compact and portable
versatile connectivity options
high price point
average battery life
limited upgradeability
noisy under load
| DESIGN AND DIMENSIONS | Lenovo ThinkPad T440 | ASUS ROG Flow Z13 (GZ301ZE) |
|---|
| Product Type | Ultrabook | Tablet - with detachable keyboard |
|---|---|---|
| Dimensions (WxDxH) | 33.9 cm x 23.25 cm x 2.1 cm | 30.2 cm x 20.4 cm x 1.2 cm |
| Weight | 1.81 kg | 1.18 kg |
| DISPLAY | Lenovo ThinkPad T440 | ASUS ROG Flow Z13 (GZ301ZE) |
|---|
| Screen Size (Type) | 14" | 13.4" |
|---|---|---|
| Touchscreen | - | Yes |
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1600 x 900 (HD+) | 3840 x 2400 (WQUXGA) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Colour Gamut | - | 85% DCI-P3 |
| Features | - | Glossy, Adaptive-Sync technology, 30 ms response rate, Pantone Validated, IPS-level |
| PROCESSOR | Lenovo ThinkPad T440 | ASUS ROG Flow Z13 (GZ301ZE) |
|---|
| CPU | Intel Core i5 (4th Gen) 4300U / 1.9 GHz | Intel Core i9 (12th Gen) 12900H / 2.5 GHz |
|---|---|---|
| Max Turbo Speed | 2.9 GHz | 5 GHz |
| Number of Cores | Dual-Core | 14-core |
| Cache | 3 MB | 24 MB |
| 64-bit Computing | Yes | - |
| Features | Hyper-Threading Technology, integrated memory controller, Intel Turbo Boost Technology 2.0 | - |
| MEMORY | Lenovo ThinkPad T440 | ASUS ROG Flow Z13 (GZ301ZE) |
|---|
| RAM | 4 GB (1 x 4 GB) | 16 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 8 GB | - |
| RAM Type | DDR3L SDRAM | LPDDR5 SDRAM |
| Form Factor | SO-DIMM 204-pin | - |
| Slots Qty | 1 | - |
| Empty Slots | 0 | - |
| STORAGE | Lenovo ThinkPad T440 | ASUS ROG Flow Z13 (GZ301ZE) |
|---|
| Main Storage Size (HDD/SSD) | 240 GB SSD | 1 TB SSD M.2 2230 PCIe 4.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad T440 | ASUS ROG Flow Z13 (GZ301ZE) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 4400 | NVIDIA GeForce RTX 3050 Ti |
|---|---|---|
| Video Memory | - | 4 GB GDDR6 SDRAM |
| Video System Features | - | NVIDIA Optimus, ROG Boost, Dynamic Boost |
| Camera | Yes | Yes - 720p |
| Resolution | - | 8 Megapixel (rear) |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, 3-microphone array |
| Codec | Realtek ALC3232 | - |
| Compliant Standards | - | Dolby Atmos |
| Audio Features | - | Noise-cancellation technology, Smart Amplification technology |
| COMMUNICATIONS | Lenovo ThinkPad T440 | ASUS ROG Flow Z13 (GZ301ZE) |
|---|
| Wireless | - | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Network Interface | Gigabit Ethernet | - |
| Features | - | Dual stream (2x2) |
| BATTERY | Lenovo ThinkPad T440 | ASUS ROG Flow Z13 (GZ301ZE) |
|---|
| Technology | - | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | - | 56 Wh |
| AC ADAPTER | Lenovo ThinkPad T440 | ASUS ROG Flow Z13 (GZ301ZE) |
|---|
| Input | - | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | - | 100 Watt, 20 V, 5 A |
| INPUT | Lenovo ThinkPad T440 | ASUS ROG Flow Z13 (GZ301ZE) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | - | Yes (RGB) |
| Features | Multi-touch touchpad | Chiclet keyboard |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad T440 | ASUS ROG Flow Z13 (GZ301ZE) |
|---|
| Interfaces | 2 x USB 3.0 VGA Mini DisplayPort LAN Dock Headphone/microphone combo jack |
Headphone/microphone combo jack USB 2.0 USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) External PCI Express USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) |
|---|---|---|
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | Yes (microSDXC UHS-II) |
| SOFTWARE | Lenovo ThinkPad T440 | ASUS ROG Flow Z13 (GZ301ZE) |
|---|
| Operating System (OS) | Windows 10 Pro (Microsoft Authorized Refurbisher (MAR)) | Windows 11 Home |
|---|
| MISCELLANEOUS | Lenovo ThinkPad T440 | ASUS ROG Flow Z13 (GZ301ZE) |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | Power adapter | Power adapter, keyboard, USB-C power adapter, ROG XG Mobile |
| Security | Trusted Platform Module (TPM 1.2) Security Chip | Fingerprint reader |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | - | System password, ASUS Aura Sync technology, Aura Sync light bar |
| Compliant Standards | ISO 9001, ISO 14001, ISO 27001 | - |
| Manufacturer Warranty | Limited warranty - 2 years - pick-up and return | - |
| Model Number | - | LC218W |
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