Side by side comparison and review of Lenovo ThinkPad E495 (20NE) and Lenovo ThinkPad E15 Gen 4 (21E6). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of Lenovo ThinkPad E495 (20NE) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
comfortable keyboard
affordable price point
decent performance
good port selection
average display quality
modest battery life
no thunderbolt support
heavier design
Advantages and disadvantages of Lenovo ThinkPad E15 Gen 4 (21E6) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
efficient performance
comfortable keyboard
good security features
reasonable price
average display quality
moderate battery life
limited graphics capability
no thunderbolt support
DESIGN AND DIMENSIONS | Lenovo ThinkPad E495 (20NE) | Lenovo ThinkPad E15 Gen 4 (21E6) |
---|
Product Type | Notebook | Notebook |
---|---|---|
Dimensions (WxDxH) | 32.9 cm x 24.2 cm x 1.99 cm | 36.5 cm x 24 cm x 1.89 cm |
Weight | 1.75 kg | 1.7 kg |
Case Material | Aluminum, polycarbonate ABS | Aluminium (top), polycarbonate ABS (bottom) |
Colour | Black | Black |
DISPLAY | Lenovo ThinkPad E495 (20NE) | Lenovo ThinkPad E15 Gen 4 (21E6) |
---|
Screen Size (Type) | 14" - IPS | 15.6" - IPS |
---|---|---|
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 | 300 cd/m² |
Colour Gamut | - | 45% NTSC |
Features | Anti-glare, 170° viewing angle | Anti-glare, 170° viewing angle |
PROCESSOR | Lenovo ThinkPad E495 (20NE) | Lenovo ThinkPad E15 Gen 4 (21E6) |
---|
CPU | AMD Ryzen 5 3500U / 2.1 GHz | Intel Core i5 (12th Gen) 1235U / 1.3 GHz |
---|---|---|
Max Turbo Speed | 3.7 GHz | 4.4 GHz |
Number of Cores | Quad-Core | 10-core |
Cache | L3 - 4 MB | 12 MB |
64-bit Computing | Yes | - |
Features | Integrated memory controller | Integrated memory controller |
MEMORY | Lenovo ThinkPad E495 (20NE) | Lenovo ThinkPad E15 Gen 4 (21E6) |
---|
RAM | 8 GB (1 x 8 GB) | 8 GB (provided memory is soldered) |
---|---|---|
Max RAM Supported | 32 GB | 40 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 2400 MHz | 3200 MHz |
Rated Speed | 2666 MHz | 3200 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 2 | 1 |
Empty Slots | 1 | 1 |
STORAGE | Lenovo ThinkPad E495 (20NE) | Lenovo ThinkPad E15 Gen 4 (21E6) |
---|
Main Storage Size (HDD/SSD) | 128 GB SSD M.2 2242 PCIe 3.0 x2 - Western Digital | 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) |
---|
AUDIO & VIDEO | Lenovo ThinkPad E495 (20NE) | Lenovo ThinkPad E15 Gen 4 (21E6) |
---|
Graphics Processor (GPU) | AMD Radeon Vega 8 | Intel Iris Xe Graphics |
---|---|---|
Memory Allocation Technology | Shared Video Memory (UMA) | - |
Max Monitors Supported | - | 2 external monitor(s) |
Camera | Yes - 720p | Yes - 1080p |
Camera Features | Fixed focus | Privacy shutter, IR camera, Windows Hello, fixed focus |
Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
Codec | Conexant CX11880 | Realtek ALC3287 |
Compliant Standards | High Definition Audio, Dolby Advanced Audio | High Definition Audio, Dolby Audio |
Audio Features | - | Harman-branded |
COMMUNICATIONS | Lenovo ThinkPad E495 (20NE) | Lenovo ThinkPad E15 Gen 4 (21E6) |
---|
Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 |
---|---|---|
Wireless Controller | Realtek RTL8822BE - M.2 Card | M.2 Card |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Ethernet Controller | Realtek R8111GUS | Intel I219-V |
Features | - | Wake-on-LAN (WOL), dual stream (2x2) |
BATTERY | Lenovo ThinkPad E495 (20NE) | Lenovo ThinkPad E15 Gen 4 (21E6) |
---|
Technology | 3-cell Lithium Ion | Lithium polymer |
---|---|---|
Battery Capacity (Size) | 45 Wh | 57 Wh |
Battery Life | Up to 11 hours | Up to 15.6 hours |
AC ADAPTER | Lenovo ThinkPad E495 (20NE) | Lenovo ThinkPad E15 Gen 4 (21E6) |
---|
Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
---|---|---|
Output | 65 Watt | 65 Watt |
INPUT | Lenovo ThinkPad E495 (20NE) | Lenovo ThinkPad E15 Gen 4 (21E6) |
---|
Type | Keyboard, TrackPoint, UltraNav | Keyboard, TrackPoint, UltraNav |
---|---|---|
Numeric Keypad | - | Yes |
Keyboard Backlight | - | Yes |
Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad E495 (20NE) | Lenovo ThinkPad E15 Gen 4 (21E6) |
---|
Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) USB 2.0 HDMI LAN Headphone/microphone combo jack |
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 |
---|---|---|
Memory Card Reader | Yes (microSD) | - |
SOFTWARE | Lenovo ThinkPad E495 (20NE) | Lenovo ThinkPad E15 Gen 4 (21E6) |
---|
Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 11 Pro - English |
---|
MISCELLANEOUS | Lenovo ThinkPad E495 (20NE) | Lenovo ThinkPad E15 Gen 4 (21E6) |
---|
Included Accessories | USB-C power adapter | USB-C power adapter |
---|---|---|
Security | Trusted Platform Module (TPM 2.0) Security Chip | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
Security Slot Type | Kensington security slot | Kensington 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-810G tested | Administrator password, power-on password, MIL-STD-810H tested, self-healing BIOS, NVMe password |
Compliant Standards | RoHS | RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified, TUV Rheinland Low Blue Light (Software Solution) |
SAR Value | 0.47 W/kg (body), 0.47 W/kg (limb) | - |
ENERGY STAR Certified | Yes | Yes |
EPEAT Compliant | EPEAT Gold | 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 |