In depth comparison and review of Lenovo ThinkPad E15 Gen 2 (20TE) and Lenovo ThinkPad E16 Gen 1 (21JT). 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 Lenovo ThinkPad E15 Gen 2 (20TE) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard feel
good security features
decent battery life
affordable price point
average display quality
modest graphics performance
no thunderbolt support
heavier design
Advantages and disadvantages of Lenovo ThinkPad E16 Gen 1 (21JT) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard feel
good battery life
reliable performance
affordable price
mediocre display quality
limited graphics power
no thunderbolt support
heavier design
DESIGN AND DIMENSIONS | Lenovo ThinkPad E15 Gen 2 (20TE) | Lenovo ThinkPad E16 Gen 1 (21JT) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 36.5 cm x 24 cm x 1.89 cm | 35.61 cm x 24.77 cm x 1.985 cm |
Weight | 1.7 kg | 1.81 kg |
Case Material | Aluminium (top), polycarbonate ABS (bottom) | Aluminium (top), aluminium (bottom) |
Colour | Black | Graphite black |
DISPLAY | Lenovo ThinkPad E15 Gen 2 (20TE) | Lenovo ThinkPad E16 Gen 1 (21JT) |
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Screen Size (Type) | 15.6" - TN | 16" - IPS |
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Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1200 (WUXGA) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:10 |
Image Brightness | 220 cd/m² | 300 cd/m² |
Colour Gamut | 45% NTSC | 45% NTSC |
Features | Anti-glare, 90° viewing angle | Anti-glare |
PROCESSOR | Lenovo ThinkPad E15 Gen 2 (20TE) | Lenovo ThinkPad E16 Gen 1 (21JT) |
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CPU | Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz | AMD Ryzen 5 7530U / 2 GHz |
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Max Turbo Speed | 4.2 GHz | 4.5 GHz |
Number of Cores | Quad-Core | 6-core |
Cache | 8 MB | 16 MB |
Features | Integrated memory controller | Integrated memory controller |
MEMORY | Lenovo ThinkPad E15 Gen 2 (20TE) | Lenovo ThinkPad E16 Gen 1 (21JT) |
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RAM | 8 GB (1 x 8 GB) | 8 GB (provided memory is soldered) |
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Max RAM Supported | 32 GB | 40 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 | 1 |
STORAGE | Lenovo ThinkPad E15 Gen 2 (20TE) | Lenovo ThinkPad E16 Gen 1 (21JT) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2242 PCIe 3.0 x4 - Samsung | 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) |
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AUDIO & VIDEO | Lenovo ThinkPad E15 Gen 2 (20TE) | Lenovo ThinkPad E16 Gen 1 (21JT) |
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Graphics Processor (GPU) | NVIDIA GeForce MX450 / Intel Iris Xe Graphics | AMD Radeon Graphics |
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Max Monitors Supported | 2 external monitor(s) | 3 external monitor(s) |
Video Memory | 2 GB GDDR5 SDRAM | - |
Camera | Yes - 720p | Yes - 1080p |
Camera Features | Privacy shutter, fixed focus | Privacy shutter, Windows Hello, fixed focus, hybrid FHD/IR camera |
Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
Codec | Realtek ALC3287 | Synaptic CX11880 |
Compliant Standards | High Definition Audio, Dolby Audio | High Definition Audio, Dolby Atmos |
Audio Features | Harman audio technology | Input: Dolby Voice |
COMMUNICATIONS | Lenovo ThinkPad E15 Gen 2 (20TE) | Lenovo ThinkPad E16 Gen 1 (21JT) |
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Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
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Wireless Controller | Intel Wi-Fi 6 AX 201 - M.2 Card | M.2 Card |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Ethernet Controller | Realtek RTL8111H-CG | Realtek RTL8111H-CG |
Features | Wake-on-LAN (WOL), dual stream (2x2) | Wake-on-LAN (WOL), dual stream (2x2) |
BATTERY | Lenovo ThinkPad E15 Gen 2 (20TE) | Lenovo ThinkPad E16 Gen 1 (21JT) |
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Technology | 3-cell lithium polymer | Lithium polymer |
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Battery Capacity (Size) | 45 Wh | 57 Wh |
Battery Life | Up to 10.8 hours | - |
AC ADAPTER | Lenovo ThinkPad E15 Gen 2 (20TE) | Lenovo ThinkPad E16 Gen 1 (21JT) |
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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 E15 Gen 2 (20TE) | Lenovo ThinkPad E16 Gen 1 (21JT) |
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Type | Keyboard, TrackPoint, UltraNav | Keyboard, TrackPoint, UltraNav |
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Numeric Keypad | Yes | Yes |
Keyboard Backlight | - | Yes |
Features | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad E15 Gen 2 (20TE) | Lenovo ThinkPad E16 Gen 1 (21JT) |
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Slots | 1 x M.2 (PCI Express 3.0 x4) (1 free) | 1 x M.2 (PCI Express 3.0 x4) (1 free) |
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Interfaces | USB 2.0 USB 3.2 Gen 1 (Always On) USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI LAN Headphone/microphone combo jack |
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) USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI (4K support) LAN Headphone/microphone combo jack |
SOFTWARE | Lenovo ThinkPad E15 Gen 2 (20TE) | Lenovo ThinkPad E16 Gen 1 (21JT) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 11 Pro - English |
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MISCELLANEOUS | Lenovo ThinkPad E15 Gen 2 (20TE) | Lenovo ThinkPad E16 Gen 1 (21JT) |
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Included Accessories | USB-C power adapter | USB-C power adapter |
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Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Discrete 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, hard drive password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS | Administrator password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password |
Compliant Standards | RoHS, TUV Rheinland Low Blue Light Certification, Energy-Related Products (ErP) Lot 3, TCG Certified | RoHS, Energy-Related Products (ErP) Lot 6, TCG Certified, Energy-Related Products (ErP) Lot 26, TCO Certified 9.0 |
ENERGY STAR Certified | Yes | - |
EPEAT Compliant | EPEAT Gold | - |
Max Operating Temperature | 35 °C | 35 °C |
Min Operating Temperature | 5 °C | 5 °C |
Humidity Range Operating | 8 - 95% | 8 - 95% |
Manufacturer Warranty | - | Base warranty - 1 year - pick-up and return Extended warranty - 1 year - on-site - response time: next business day |