Side by side comparison and review of Lenovo ThinkPad E495 (20NE) and Lenovo ThinkBook 14 G4 IAP (21DH). 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 ThinkBook 14 G4 IAP (21DH) based on its technical characteristics, features, user experience, expert reviews and price level.
efficient multitasking capabilities
solid build quality
affordable price point
adequate connectivity options
compact and portable
average display quality
modest battery life
limited graphics performance
no thunderbolt support
DESIGN AND DIMENSIONS | Lenovo ThinkPad E495 (20NE) | Lenovo ThinkBook 14 G4 IAP (21DH) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 32.9 cm x 24.2 cm x 1.99 cm | 32.3 cm x 21.8 cm x 1.79 cm |
Weight | 1.75 kg | 1.4 kg |
Case Material | Aluminum, polycarbonate ABS | Aluminium (top), aluminium (bottom) |
Colour | Black | Dual tone mineral grey |
DISPLAY | Lenovo ThinkPad E495 (20NE) | Lenovo ThinkBook 14 G4 IAP (21DH) |
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Screen Size (Type) | 14" - IPS | 14" - 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 | 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 ThinkBook 14 G4 IAP (21DH) |
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CPU | AMD Ryzen 5 3500U / 2.1 GHz | Intel Core i5 (12th Gen) 1235U / 1.3 GHz |
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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 ThinkBook 14 G4 IAP (21DH) |
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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 | 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 ThinkBook 14 G4 IAP (21DH) |
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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 - NVM Express (NVMe) |
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AUDIO & VIDEO | Lenovo ThinkPad E495 (20NE) | Lenovo ThinkBook 14 G4 IAP (21DH) |
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Graphics Processor (GPU) | AMD Radeon Vega 8 | Intel Iris Xe Graphics |
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Memory Allocation Technology | Shared Video Memory (UMA) | - |
Max Monitors Supported | - | 3 external monitor(s) |
Camera | Yes - 720p | Yes - 1080p |
Camera Features | Fixed focus | Privacy shutter, 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 |
COMMUNICATIONS | Lenovo ThinkPad E495 (20NE) | Lenovo ThinkBook 14 G4 IAP (21DH) |
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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 | Realtek RTL8822BE - M.2 Card | M.2 Card |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Ethernet Controller | Realtek R8111GUS | - |
Features | - | Wake-on-LAN (WOL), dual stream (2x2) |
BATTERY | Lenovo ThinkPad E495 (20NE) | Lenovo ThinkBook 14 G4 IAP (21DH) |
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Technology | 3-cell Lithium Ion | Lithium polymer |
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Battery Capacity (Size) | 45 Wh | 45 Wh |
Battery Life | Up to 11 hours | Up to 8 hours |
Battery Run Time | - | Local video (1080p) playback time (150 nits): up to 8 hours |
AC ADAPTER | Lenovo ThinkPad E495 (20NE) | Lenovo ThinkBook 14 G4 IAP (21DH) |
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Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 65 Watt | 65 Watt |
INPUT | Lenovo ThinkPad E495 (20NE) | Lenovo ThinkBook 14 G4 IAP (21DH) |
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Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
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Keyboard Backlight | - | Yes |
Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Spill-resistant, multi-touch touchpad, buttonless touchpad, precision touchpad |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad E495 (20NE) | Lenovo ThinkBook 14 G4 IAP (21DH) |
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Slots | - | 2 x M.2 (PCI Express 4.0 x4) (1 free) |
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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 3.2 Gen 1 USB 3.2 Gen 1 (Always On) USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) USB-C (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI LAN Headphone/microphone combo jack |
Memory Card Reader | Yes (microSD) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
SOFTWARE | Lenovo ThinkPad E495 (20NE) | Lenovo ThinkBook 14 G4 IAP (21DH) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 11 Pro - English |
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Software Included | - | Microsoft Office (Trial) |
MISCELLANEOUS | Lenovo ThinkPad E495 (20NE) | Lenovo ThinkBook 14 G4 IAP (21DH) |
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Included Accessories | USB-C power adapter | USB-C slim wall mount power adapter |
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Security | 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, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested | Administrator password, hard drive password, power-on password, Rapid Charge Pro |
Compliant Standards | RoHS | RoHS, Energy-Related Products (ErP) Lot 6, 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 | - | Limited warranty - 1 year - pick-up and return |