In depth comparison and review of ASUS F540LA (XX1165T) and Lenovo ThinkPad T14s Gen 4 (21F6). 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 F540LA (XX1165T) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
solid build quality
decent processor performance
comfortable keyboard
adequate connectivity options
average battery life
limited storage capacity
no SSD standard
basic display quality
Advantages and disadvantages of Lenovo ThinkPad T14s Gen 4 (21F6) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard feel
impressive battery life
efficient thermal management
good security features
average display brightness
limited graphics performance
no HDMI port
higher price point
| DESIGN AND DIMENSIONS | ASUS F540LA (XX1165T) | Lenovo ThinkPad T14s Gen 4 (21F6) |
|---|
| Product Type | Notebook | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 38.14 cm x 25.15 cm x 2.72 cm | 31.75 cm x 22.69 cm x 1.69 cm |
| Weight | 2 kg | 1.25 kg |
| Case Material | - | Aluminium (bottom), carbon fibre hybrid (top) |
| Colour | Chocolate black IMR with hairline (LCD cover), gold IMR with hairline (top) | Deep black |
| DISPLAY | ASUS F540LA (XX1165T) | Lenovo ThinkPad T14s Gen 4 (21F6) |
|---|
| Screen Size (Type) | 15.6" | 14" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1366 x 768 (HD) | 1920 x 1200 (WUXGA) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | 200 cd/m² | 400 cd/m² |
| Colour Gamut | 45% NTSC | 100% sRGB |
| Features | ASUS Splendid Video Intelligence Technology, glare | Anti-glare, Low Power, Eyesafe technology |
| PROCESSOR | ASUS F540LA (XX1165T) | Lenovo ThinkPad T14s Gen 4 (21F6) |
|---|
| CPU | Intel Core i3 (5th Gen) 5005U / 2 GHz | Intel Core i5 (13th Gen) 1335U / 1.3 GHz |
|---|---|---|
| Max Turbo Speed | - | 4.6 GHz |
| Number of Cores | Dual-Core | 10-core |
| Cache | 3 MB | 12 MB |
| 64-bit Computing | Yes | - |
| Platform Technology | - | Intel Evo |
| Features | - | Integrated memory controller |
| MEMORY | ASUS F540LA (XX1165T) | Lenovo ThinkPad T14s Gen 4 (21F6) |
|---|
| RAM | 4 GB (1 x 4 GB) | 16 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 8 GB | - |
| RAM Type | DDR3L SDRAM | LPDDR5X SDRAM |
| Speed | 1600 MHz | 4800 MHz |
| Rated Speed | 1600 MHz | 6400 MHz |
| Form Factor | SO-DIMM 204-pin | - |
| Slots Qty | 1 | - |
| Empty Slots | 0 | - |
| STORAGE | ASUS F540LA (XX1165T) | Lenovo ThinkPad T14s Gen 4 (21F6) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB HDD SATA / 5400 rpm | 256 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe), Performance |
|---|---|---|
| Optical Drive | DVD±RW (±R DL) / DVD-RAM | - |
| AUDIO & VIDEO | ASUS F540LA (XX1165T) | Lenovo ThinkPad T14s Gen 4 (21F6) |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 5500 | Intel Iris Xe Graphics |
|---|---|---|
| Max Monitors Supported | - | 3 external monitor(s) |
| Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
| Camera | Yes - VGA | Yes |
| Resolution | - | 5 Megapixel |
| Camera Features | - | Privacy shutter, Windows Hello, fixed focus, Discrete IR, Ultrasonic Human Presence Detection |
| Sound | Stereo speakers, microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3287 |
| Compliant Standards | - | High Definition Audio, Dolby Audio |
| Audio Features | ASUS SonicMaster, ASUS AudioWizard | Input: Dolby Voice, 360° far-field |
| COMMUNICATIONS | ASUS F540LA (XX1165T) | Lenovo ThinkPad T14s Gen 4 (21F6) |
|---|
| Wireless | 802.11b/g/n, Bluetooth 4.0 | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | - | Intel Wi-Fi 6E AX 211 |
| Network Interface | 10/100 Ethernet | - |
| Features | - | Dual stream (2x2) |
| WWAN |
|---|
| Generation | - | 4G upgradable |
|---|
| BATTERY | ASUS F540LA (XX1165T) | Lenovo ThinkPad T14s Gen 4 (21F6) |
|---|
| Technology | 3-cell Lithium Ion | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 33 Wh | 57 Wh |
| AC ADAPTER | ASUS F540LA (XX1165T) | Lenovo ThinkPad T14s Gen 4 (21F6) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 19 V, 2.37 A | 65 Watt |
| INPUT | ASUS F540LA (XX1165T) | Lenovo ThinkPad T14s Gen 4 (21F6) |
|---|
| Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | - | Yes |
| Features | ASUS Smart Gesture technology, chiclet keyboard | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
| CONNECTIONS & EXPANSIONS | ASUS F540LA (XX1165T) | Lenovo ThinkPad T14s Gen 4 (21F6) |
|---|
| Interfaces | Headphone/microphone combo jack VGA HDMI LAN USB 2.0 USB 3.0 USB-C 3.1 Gen 1 |
USB 3.2 Gen 1 USB 3.2 Gen 1 (Always On) 2 x USB4 (supports Thunderbolt 4, DisplayPort 2.0 Alt Mode) (Power Delivery 3.0) HDMI (4K support) Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | 3 in 1 (SD Card, SDHC Card, SDXC Card) | - |
| SOFTWARE | ASUS F540LA (XX1165T) | Lenovo ThinkPad T14s Gen 4 (21F6) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 11 Pro - English |
|---|---|---|
| Software Included | ASUS Splendid, ASUS USB Charger+, Microsoft 365 (30 days trial), ASUS WebStorage Sync Agent, McAfee Internet Security (Trial), ASUS GiftBox, Dropbox (25 GB Cloud Storage), ICEsound, ASUS Smart Gesture | Glance by Mirametrix, Intel Connectivity Performance Suite |
| MISCELLANEOUS | ASUS F540LA (XX1165T) | Lenovo ThinkPad T14s Gen 4 (21F6) |
|---|
| Included Accessories | Power adapter | USB-C slim power adapter |
|---|---|---|
| Security | - | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader |
| Security Slot Type | - | Kensington nano security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | System password, hard drive password | Administrator password, system password, power-on password, RapidCharge, MIL-STD-810H tested, NVMe password, Firmware Resiliency 3.0, certificate based BIOS authentication, FIDO (Fast Identity Online) authentication |
| Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 6, TCG Certified, Energy-Related Products (ErP) Lot 26, TCO Certified 9.0 |
| Max Operating Temperature | - | 35 °C |
| Min Operating Temperature | - | 5 °C |
| Humidity Range Operating | - | 8 - 95% |
| Manufacturer Warranty | - | Base warranty - 3 years - pick-up and return Base warranty - battery - 1 year Extended warranty - 1 year - on-site - response time: next business day |
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