In depth comparison and review of ASUS VivoBook Pro 15 OLED (K3500PA) and Lenovo ThinkPad T14s Gen 4 (21F9). 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 VivoBook Pro 15 OLED (K3500PA) based on its technical characteristics, features, user experience, expert reviews and price level.
vibrant oled display
lightweight design
strong overall performance
decent battery life
good thermal management
limited port selection
average sound quality
no dedicated gpu
higher price segment
Advantages and disadvantages of Lenovo ThinkPad T14s Gen 4 (21F9) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard feel
impressive battery life
powerful processor options
bright display
higher price point
limited graphics performance
no OLED option
heavier than competitors
DESIGN AND DIMENSIONS | ASUS VivoBook Pro 15 OLED (K3500PA) | Lenovo ThinkPad T14s Gen 4 (21F9) |
---|
Product Type | Notebook | Notebook - 180-degree hinge design |
---|---|---|
Dimensions (WxDxH) | 35.98 cm x 23.53 cm x 1.99 cm | 31.75 cm x 22.69 cm x 1.69 cm |
Weight | 1.65 kg | 1.26 kg |
Case Material | Aluminum, plastic | Aluminium (bottom), carbon fibre hybrid (top) |
Colour | Quiet blue | Deep black |
DISPLAY | ASUS VivoBook Pro 15 OLED (K3500PA) | Lenovo ThinkPad T14s Gen 4 (21F9) |
---|
Screen Size (Type) | 15.6" OLED | 14" - IPS |
---|---|---|
Touchscreen | - | Yes (10-point multi-touch) |
Screen Resolution | 1920 x 1080 (Full 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 | 600 cd/m² | 300 cd/m² |
Colour Gamut | 100% DCI-P3 | 45% NTSC |
Colour Support | 1.07 billion colours | - |
Features | Glossy, Eye-Care Technology, Low Blue Light technology, Pantone Validated, 84% screen-to-body ratio, 0.2 ms response rate, HDR 600 True Black | Anti-glare, on-cell touch technology |
PROCESSOR | ASUS VivoBook Pro 15 OLED (K3500PA) | Lenovo ThinkPad T14s Gen 4 (21F9) |
---|
CPU | Intel Core i7 (11th Gen) 11370H / 3.3 GHz | AMD Ryzen 5 Pro 7540U / 3.2 GHz |
---|---|---|
Max Turbo Speed | 4.8 GHz | 4.9 GHz |
Number of Cores | Quad-Core | 6-core |
Cache | 12 MB | L3 - 16 MB |
Features | - | Integrated memory controller |
MEMORY | ASUS VivoBook Pro 15 OLED (K3500PA) | Lenovo ThinkPad T14s Gen 4 (21F9) |
---|
RAM | 16 GB (provided memory is soldered) | 16 GB (provided memory is soldered) |
---|---|---|
RAM Type | DDR4 SDRAM | LPDDR5X SDRAM |
Speed | - | 6400 MHz |
Rated Speed | - | 7500 MHz |
STORAGE | ASUS VivoBook Pro 15 OLED (K3500PA) | Lenovo ThinkPad T14s Gen 4 (21F9) |
---|
Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe 3.0 - NVM Express (NVMe) | 256 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption - Kioxia |
---|
AUDIO & VIDEO | ASUS VivoBook Pro 15 OLED (K3500PA) | Lenovo ThinkPad T14s Gen 4 (21F9) |
---|
Graphics Processor (GPU) | Intel Iris Xe Graphics | AMD Radeon 740M |
---|---|---|
Max Monitors Supported | - | 3 external monitor(s) |
Camera | Yes - 720p | Yes |
Resolution | - | 5 Megapixel |
Camera Features | Privacy shutter | Privacy shutter, Windows Hello, fixed focus, Discrete IR, Ultrasonic Human Presence Detection |
Sound | Harman/kardon stereo speakers, array microphone | Stereo speakers, dual array microphone |
Codec | - | Realtek ALC3287 |
Compliant Standards | - | High Definition Audio, Dolby Audio |
Audio Features | - | Input: Dolby Voice, 360° far-field |
COMMUNICATIONS | ASUS VivoBook Pro 15 OLED (K3500PA) | Lenovo ThinkPad T14s Gen 4 (21F9) |
---|
Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
---|---|---|
Wireless Controller | - | Qualcomm NFA725A |
Network Interface | - | Gigabit Ethernet |
Features | Dual stream (2x2) | - |
BATTERY | ASUS VivoBook Pro 15 OLED (K3500PA) | Lenovo ThinkPad T14s Gen 4 (21F9) |
---|
Technology | 3-cell Lithium Ion | Lithium polymer |
---|---|---|
Battery Capacity (Size) | 63 Wh | 57 Wh |
AC ADAPTER | ASUS VivoBook Pro 15 OLED (K3500PA) | Lenovo ThinkPad T14s Gen 4 (21F9) |
---|
Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
---|---|---|
Output | 65 Watt, 19 V, 3.42 A | 65 Watt |
INPUT | ASUS VivoBook Pro 15 OLED (K3500PA) | Lenovo ThinkPad T14s Gen 4 (21F9) |
---|
Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
---|---|---|
Numeric Keypad | Yes | - |
Keyboard Backlight | Yes | Yes |
Features | Chiclet keyboard | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
CONNECTIONS & EXPANSIONS | ASUS VivoBook Pro 15 OLED (K3500PA) | Lenovo ThinkPad T14s Gen 4 (21F9) |
---|
Interfaces | USB 3.2 Gen 1 2 x USB 2.0 USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) HDMI Headphone/microphone combo jack |
USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 (Always On) 2 x USB4 (supports DisplayPort 1.4a Alt Mode) (Power Delivery 3.0) HDMI (4K support) Headphone/microphone combo jack LAN (on supplied adapter) |
---|---|---|
Memory Card Reader | Yes (microSD) | - |
SOFTWARE | ASUS VivoBook Pro 15 OLED (K3500PA) | Lenovo ThinkPad T14s Gen 4 (21F9) |
---|
Operating System (OS) | Windows 11 Home | Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence |
---|---|---|
Software Included | - | Glance by Mirametrix |
MISCELLANEOUS | ASUS VivoBook Pro 15 OLED (K3500PA) | Lenovo ThinkPad T14s Gen 4 (21F9) |
---|
Included Accessories | Power adapter | USB-C power adapter, Lenovo USB-C to Ethernet Adapter |
---|---|---|
Security | Firmware Trusted Platform Module (TPM) Security Chip | Discrete Trusted Platform Module (TPM 2.0) Security Chip with Microsoft Pluton, fingerprint reader |
Security Slot Type | - | Kensington nano security slot |
Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
Features | System password | Administrator password, system password, power-on password, RapidCharge, MIL-STD-810H tested, NVMe password, certificate based BIOS authentication, FIDO (Fast Identity Online) authentication |
Compliant Standards | MIL-STD 810H | RoHS, Energy-Related Products (ErP) Lot 6, TCG Certified, Energy-Related Products (ErP) Lot 26, TCO Certified 9.0 |
Repairability Index | 7.1 (out of 10) | - |
Max Operating Temperature | - | 35 °C |
Min Operating Temperature | - | 5 °C |
Humidity Range Operating | - | 8 - 95% |
Model Number | L1215W | - |