In depth comparison and review of ASUS Vivobook Go 14 Flip (TP1400KA) and Lenovo ThinkPad L15 Gen 3 (21C3). 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 | ASUS Vivobook Go 14 Flip (TP1400KA) | Lenovo ThinkPad L15 Gen 3 (21C3) |
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Product Type | Notebook | Notebook - 180-degree hinge design |
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Dimensions (WxDxH) | 32.07 cm x 21.7 cm x 1.69 cm | 36.02 cm x 23.7 cm x 1.993 cm |
Weight | 1.5 kg | 1.76 kg |
Case Material | Plastic | Polycarbonate ABS (bottom), polycarbonate ABS (top) |
Colour | Quiet blue | Thunder black |
DISPLAY | ASUS Vivobook Go 14 Flip (TP1400KA) | Lenovo ThinkPad L15 Gen 3 (21C3) |
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Screen Size (Type) | 14" | 15.6" - IPS |
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Touchscreen | Yes | - |
LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 250 cd/m² | 250 cd/m² |
Colour Gamut | 45% NTSC | 45% NTSC |
Features | Glossy, IPS-level, 83% screen-to-body ratio | Anti-glare, 170° viewing angle |
PROCESSOR | ASUS Vivobook Go 14 Flip (TP1400KA) | Lenovo ThinkPad L15 Gen 3 (21C3) |
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CPU | Intel Celeron N4500 / 1.1 GHz | Intel Core i5 (12th Gen) 1235U / 1.3 GHz |
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Max Turbo Speed | 2.8 GHz | 4.4 GHz |
Number of Cores | Dual-Core | 10-core |
Cache | 4 MB | 12 MB |
Features | - | Integrated memory controller |
MEMORY | ASUS Vivobook Go 14 Flip (TP1400KA) | Lenovo ThinkPad L15 Gen 3 (21C3) |
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RAM | 4 GB (provided memory is soldered) | 8 GB (2 x 4 GB) |
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Max RAM Supported | - | 64 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | - | 3200 MHz |
Rated Speed | - | 3200 MHz |
Form Factor | - | SO-DIMM 260-pin |
Slots Qty | - | 2 |
Empty Slots | - | 0 |
STORAGE | ASUS Vivobook Go 14 Flip (TP1400KA) | Lenovo ThinkPad L15 Gen 3 (21C3) |
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Main Storage Size (HDD/SSD) | 64 GB eMMC | 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) |
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AUDIO & VIDEO | ASUS Vivobook Go 14 Flip (TP1400KA) | Lenovo ThinkPad L15 Gen 3 (21C3) |
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Graphics Processor (GPU) | Intel UHD Graphics | Intel Iris Xe Graphics |
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Max Monitors Supported | - | 3 external monitor(s) |
Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
Camera | Yes - 720p | Yes - 1080p |
Camera Features | - | Privacy shutter, IR camera, Windows Hello, fixed focus |
Sound | Speaker, array microphone | Stereo speakers, dual array microphone |
Codec | - | Realtek ALC3287 |
Compliant Standards | - | High Definition Audio, Dolby Audio, Dolby Voice |
Audio Features | ASUS SonicMaster | - |
COMMUNICATIONS | ASUS Vivobook Go 14 Flip (TP1400KA) | Lenovo ThinkPad L15 Gen 3 (21C3) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 |
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Wireless Controller | - | Intel Wi-Fi 6 AX 201 - M.2 Card |
Network Interface | - | Gigabit Ethernet |
Features | Dual stream (2x2) | Wake-on-LAN (WOL), dual stream (2x2) |
WWAN |
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Generation | - | 4G upgradable |
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BATTERY | ASUS Vivobook Go 14 Flip (TP1400KA) | Lenovo ThinkPad L15 Gen 3 (21C3) |
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Technology | 2-cell Lithium Ion | Lithium polymer |
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Battery Capacity (Size) | 39 Wh | 57 Wh |
AC ADAPTER | ASUS Vivobook Go 14 Flip (TP1400KA) | Lenovo ThinkPad L15 Gen 3 (21C3) |
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Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 45 Watt, 19 V, 2.37 A | 65 Watt |
INPUT | ASUS Vivobook Go 14 Flip (TP1400KA) | Lenovo ThinkPad L15 Gen 3 (21C3) |
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Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
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Numeric Keypad | - | Yes |
Keyboard Backlight | - | Yes |
Features | Chiclet keyboard | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
CONNECTIONS & EXPANSIONS | ASUS Vivobook Go 14 Flip (TP1400KA) | Lenovo ThinkPad L15 Gen 3 (21C3) |
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Slots | 1 x M.2 2280 (1 free) | - |
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Interfaces | HDMI Headphone/microphone combo jack USB 2.0 USB 3.2 Gen 1 USB-C 3.2 Gen 1 |
USB 3.2 Gen 1 USB 3.2 Gen 1 (Always On) USB-C 3.2 Gen 1 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) Headphone/microphone combo jack HDMI LAN |
Memory Card Reader | Yes (microSD) | Yes (microSD) |
SOFTWARE | ASUS Vivobook Go 14 Flip (TP1400KA) | Lenovo ThinkPad L15 Gen 3 (21C3) |
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Operating System (OS) | Windows 11 Pro Education | Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence - English |
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MISCELLANEOUS | ASUS Vivobook Go 14 Flip (TP1400KA) | Lenovo ThinkPad L15 Gen 3 (21C3) |
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Included Accessories | Stylus, power adapter | USB-C power adapter |
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Security | Firmware Trusted Platform Module (TPM) Security Chip | 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 | - | Administrator password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password |
Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified |
Repairability Index | 6.8 (out of 10) | - |
ENERGY STAR Certified | - | Yes |
EPEAT Compliant | - | EPEAT Gold |
Max Operating Temperature | - | 35 °C |
Min Operating Temperature | - | 5 °C |
Humidity Range Operating | - | 8 - 95% |
Manufacturer Warranty | - | Base warranty - 1 year - pick-up and return Extended warranty - 1 year - on-site |
Model Number | EC158XA | - |