Detailed comparison and review of Lenovo ThinkPad T14 Gen 2 (20XL) and Lenovo ThinkBook 15 G3 ACL (21A4). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of Lenovo ThinkPad T14 Gen 2 (20XL) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard feel
impressive security features
good battery life
solid performance
heavier than competitors
modest display brightness
limited graphics power
higher price point
Advantages and disadvantages of Lenovo ThinkBook 15 G3 ACL (21A4) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
solid build quality
decent processor performance
good keyboard feel
ample connectivity options
average display quality
mediocre battery life
limited graphics power
no thunderbolt support
DESIGN AND DIMENSIONS | Lenovo ThinkPad T14 Gen 2 (20XL) | Lenovo ThinkBook 15 G3 ACL (21A4) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 32.9 cm x 22.7 cm x 1.79 cm | 35.7 cm x 23.5 cm x 1.89 cm |
Weight | 1.55 kg | 1.7 kg |
Case Material | Polycarbonate ABS, glass-fibre, magnesium alloy, polyphenylene sulfide, polyamide, Talc15 | Aluminum, polycarbonate ABS |
Colour | Black | Mineral grey |
DISPLAY | Lenovo ThinkPad T14 Gen 2 (20XL) | Lenovo ThinkBook 15 G3 ACL (21A4) |
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Screen Size (Type) | 14" - IPS | 15.6" - IPS |
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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 | 300 cd/m² | 300 cd/m² |
Colour Gamut | 45% NTSC | 100% sRGB |
Features | Anti-glare, 170° viewing angle | Anti-glare, 170° viewing angle |
PROCESSOR | Lenovo ThinkPad T14 Gen 2 (20XL) | Lenovo ThinkBook 15 G3 ACL (21A4) |
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CPU | AMD Ryzen 5 Pro 5650U / 2.3 GHz | AMD Ryzen 5 5500U / 2.1 GHz |
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Max Turbo Speed | 4.2 GHz | 4 GHz |
Number of Cores | 6-core | 6-core |
Cache | 16 MB | L3 - 8 MB |
Features | Integrated memory controller | Integrated memory controller |
MEMORY | Lenovo ThinkPad T14 Gen 2 (20XL) | Lenovo ThinkBook 15 G3 ACL (21A4) |
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RAM | 8 GB (provided memory is soldered) | 8 GB (1 x 4 GB + 4 GB (soldered)) |
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Max RAM Supported | 40 GB | 36 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 3200 MHz | 3200 MHz |
Rated Speed | 3200 MHz | 3200 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 1 | 1 |
Empty Slots | 0 | 0 |
STORAGE | Lenovo ThinkPad T14 Gen 2 (20XL) | Lenovo ThinkBook 15 G3 ACL (21A4) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption, NVM Express (NVMe) - Samsung | 256 GB SSD M.2 2242 PCIe 3.0 x4 - NVM Express (NVMe) |
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AUDIO & VIDEO | Lenovo ThinkPad T14 Gen 2 (20XL) | Lenovo ThinkBook 15 G3 ACL (21A4) |
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Graphics Processor (GPU) | AMD Radeon Graphics | AMD Radeon Graphics |
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Memory Allocation Technology | Shared Video Memory (UMA) | Shared Video Memory (UMA) |
Max Monitors Supported | 3 external monitor(s) | 3 external monitor(s) |
Camera | Yes - 720p | Yes - 720p |
Camera Features | Privacy shutter | ThinkShutter camera privacy |
Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
Codec | Realtek ALC3287 | Realtek ALC3287 |
Compliant Standards | High Definition Audio, Dolby Audio | High Definition Audio, Dolby Audio |
COMMUNICATIONS | Lenovo ThinkPad T14 Gen 2 (20XL) | Lenovo ThinkBook 15 G3 ACL (21A4) |
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Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
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Wireless Controller | Realtek RTL8852AE | M.2 Card |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Ethernet Controller | Realtek RTL8111H-CG | - |
Features | - | Dual stream (2x2) |
BATTERY | Lenovo ThinkPad T14 Gen 2 (20XL) | Lenovo ThinkBook 15 G3 ACL (21A4) |
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Technology | 3-cell lithium polymer | Lithium polymer |
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Battery Capacity (Size) | 50 Wh | 45 Wh |
Battery Life | Up to 16.9 hours | Up to 7.5 hours |
AC ADAPTER | Lenovo ThinkPad T14 Gen 2 (20XL) | Lenovo ThinkBook 15 G3 ACL (21A4) |
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Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 65 Watt | 65 Watt |
INPUT | Lenovo ThinkPad T14 Gen 2 (20XL) | Lenovo ThinkBook 15 G3 ACL (21A4) |
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Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
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Numeric Keypad | - | Yes |
Keyboard Backlight | Yes | Yes |
Features | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls | Spill-resistant, multi-touch touchpad, buttonless touchpad, precision touchpad |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad T14 Gen 2 (20XL) | Lenovo ThinkBook 15 G3 ACL (21A4) |
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Slots | - | 1 x M.2 (PCI Express 3.0 x2) (1 free) |
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Interfaces | USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 2 x USB-C 3.2 Gen 2 (supports DisplayPort 1.4a Alt Mode) (Power Delivery 3.0) HDMI LAN Headphone/microphone combo jack Dock |
2 x USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 HDMI LAN Headphone/microphone combo jack |
Memory Card Reader | Yes (microSD) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
SOFTWARE | Lenovo ThinkPad T14 Gen 2 (20XL) | Lenovo ThinkBook 15 G3 ACL (21A4) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 10 Pro 64-bit Edition - English |
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Software Included | - | Microsoft Office (Trial) |
MISCELLANEOUS | Lenovo ThinkPad T14 Gen 2 (20XL) | Lenovo ThinkBook 15 G3 ACL (21A4) |
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Dockable | Yes | - |
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Included Accessories | USB-C power adapter | USB-C power adapter |
Security | Discrete Trusted Platform Module (TPM 2.0) Security Chip | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
Security Slot Type | Kensington security slot | Kensington nano security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | Administrator password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password | Administrator password, hard drive password, power-on password, Rapid Charge Pro |
Compliant Standards | RoHS, TCG Certified | RoHS, TUV Rheinland Low Blue Light Certification, Energy-Related Products (ErP) Lot 3 |
ENERGY STAR Certified | Yes | Yes |
EPEAT Compliant | EPEAT Gold | EPEAT Silver |
TCO Certified | TCO Certified Notebooks 8 | - |
Max Operating Temperature | 35 °C | 35 °C |
Min Operating Temperature | 5 °C | 5 °C |
Humidity Range Operating | 8 - 95% | 8 - 95% |
Manufacturer Warranty | - | Limited warranty - 1 year - pick-up and return |