Lenovo ThinkPad E15 Gen 2 (20TE) vs. ASUS E510MA (EJ040WS)

Laptop Comparison, Reviews and Tests

Detailed comparison and review of Lenovo ThinkPad E15 Gen 2 (20TE) and ASUS E510MA (EJ040WS). 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.

Lenovo ThinkPad E15 Gen 2 (20TE) Review

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

ASUS E510MA (EJ040WS) Review

Advantages and disadvantages of ASUS E510MA (EJ040WS) based on its technical characteristics, features, user experience, expert reviews and price level.

affordable price

compact design

lightweight for mobility

decent battery life

solid build quality

average performance

limited storage capacity

no backlit keyboard

basic display quality

Laptop Comparison and Tests

Difference between Lenovo ThinkPad E15 Gen 2 (20TE) and ASUS E510MA (EJ040WS)
83 % - Design
72 % - Display
75 % - Performance
86 % - Connectivity
75 % - Battery
72 % - Design
64 % - Display
42 % - Performance
72 % - Connectivity
75 % - Battery

Laptop Specifications Comparison

Lenovo ThinkPad E15 Gen 2 (20TE) vs. ASUS E510MA (EJ040WS) Comparison Chart
DESIGN AND DIMENSIONS Lenovo ThinkPad E15 Gen 2 (20TE) ASUS E510MA (EJ040WS)
Product Type Notebook Notebook - 180-degree hinge design
Dimensions (WxDxH) 36.5 cm x 24 cm x 1.89 cm 36.02 cm x 23.64 cm x 1.81 cm
Weight 1.7 kg 1.57 kg
Case Material Aluminium (top), polycarbonate ABS (bottom) -
Colour Black Star black
DISPLAY Lenovo ThinkPad E15 Gen 2 (20TE) ASUS E510MA (EJ040WS)
Screen Size (Type) 15.6" - TN 15.6"
Screen Resolution 1920 x 1080 (Full HD) 1920 x 1080 (Full HD)
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:9
Image Brightness 220 cd/m² 200 cd/m²
Colour Gamut 45% NTSC 45% NTSC
Features Anti-glare, 90° viewing angle Anti-glare
PROCESSOR Lenovo ThinkPad E15 Gen 2 (20TE) ASUS E510MA (EJ040WS)
CPU Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz Intel Celeron N4020 / 1.1 GHz
Max Turbo Speed 4.2 GHz -
Number of Cores Quad-Core Dual-Core
Cache 8 MB 4 MB
Features Integrated memory controller -
MEMORY Lenovo ThinkPad E15 Gen 2 (20TE) ASUS E510MA (EJ040WS)
RAM 8 GB (1 x 8 GB) 4 GB (provided memory is soldered)
Max RAM Supported 32 GB -
RAM Type DDR4 SDRAM DDR4 SDRAM
Speed 3200 MHz -
Rated Speed 3200 MHz -
Form Factor SO-DIMM 260-pin -
Slots Qty 1 -
Empty Slots 0 -
STORAGE Lenovo ThinkPad E15 Gen 2 (20TE) ASUS E510MA (EJ040WS)
Main Storage Size (HDD/SSD) 256 GB SSD M.2 2242 PCIe 3.0 x4 - Samsung 64 GB eMMC
AUDIO & VIDEO Lenovo ThinkPad E15 Gen 2 (20TE) ASUS E510MA (EJ040WS)
Graphics Processor (GPU) NVIDIA GeForce MX450 / Intel Iris Xe Graphics Intel UHD Graphics 600
Max Monitors Supported 2 external monitor(s) -
Video Memory 2 GB GDDR5 SDRAM -
Camera Yes - 720p Yes - HD
Camera Features Privacy shutter, fixed focus -
Sound Stereo speakers, dual array microphone Dual speakers, microphone
Codec Realtek ALC3287 -
Compliant Standards High Definition Audio, Dolby Audio -
Audio Features Harman audio technology Output: ASUS SonicMaster
COMMUNICATIONS Lenovo ThinkPad E15 Gen 2 (20TE) ASUS E510MA (EJ040WS)
Wireless 802.11a/b/g/n/ac/ax, Bluetooth 5.1 802.11a/b/g/n/ac, Bluetooth 4.1
Wireless Controller Intel Wi-Fi 6 AX 201 - M.2 Card -
Network Interface Gigabit Ethernet -
Ethernet Controller Realtek RTL8111H-CG -
Features Wake-on-LAN (WOL), dual stream (2x2) Single stream (1x1)
BATTERY Lenovo ThinkPad E15 Gen 2 (20TE) ASUS E510MA (EJ040WS)
Technology 3-cell lithium polymer 3-cell Lithium Ion
Battery Capacity (Size) 45 Wh 42 Wh
Battery Life Up to 10.8 hours -
AC ADAPTER Lenovo ThinkPad E15 Gen 2 (20TE) ASUS E510MA (EJ040WS)
Input AC 100-240 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 65 Watt 33 Watt, 19 V, 1.75 A
INPUT Lenovo ThinkPad E15 Gen 2 (20TE) ASUS E510MA (EJ040WS)
Type Keyboard, TrackPoint, UltraNav Keyboard, touchpad
Numeric Keypad Yes Yes
Features Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls Chiclet keyboard
CONNECTIONS & EXPANSIONS Lenovo ThinkPad E15 Gen 2 (20TE) ASUS E510MA (EJ040WS)
Slots 1 x M.2 (PCI Express 3.0 x4) (1 free) -
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
Headphone/microphone combo jack
USB 3.2 Gen 1
HDMI 1.4
USB-C 3.2 Gen 1
USB 2.0
SOFTWARE Lenovo ThinkPad E15 Gen 2 (20TE) ASUS E510MA (EJ040WS)
Operating System (OS) Windows 10 Pro 64-bit Edition Windows 11 Home in S mode
Software Included - McAfee LiveSafe (30 days trial), Microsoft 365 Personal (1 year subscription)
MISCELLANEOUS Lenovo ThinkPad E15 Gen 2 (20TE) ASUS E510MA (EJ040WS)
Included Accessories USB-C power adapter Power adapter
Security Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader Firmware Trusted Platform Module (TPM) Security Chip
Security Slot Type Kensington security slot -
Theft/Intrusion Protection Security lock slot (cable lock sold separately) -
Features Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS Fanless, Cortana support
Compliant Standards RoHS, TUV Rheinland Low Blue Light Certification, Energy-Related Products (ErP) Lot 3, TCG Certified -
ENERGY STAR Certified Yes -
EPEAT Compliant EPEAT Gold -
Max Operating Temperature 35 °C -
Min Operating Temperature 5 °C -
Humidity Range Operating 8 - 95% -
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