Detailed comparison and review of Lenovo ThinkPad E15 Gen 2 (20TE) and ASUS ExpertBook B9 OLED (B9403CVA). 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 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 ASUS ExpertBook B9 OLED (B9403CVA) based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight and portable
impressive oled display
fast performance specs
robust security features
long battery life
higher price point
limited graphics power
no ethernet port
scarce color accuracy
DESIGN AND DIMENSIONS | Lenovo ThinkPad E15 Gen 2 (20TE) | ASUS ExpertBook B9 OLED (B9403CVA) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 36.5 cm x 24 cm x 1.89 cm | 31.1 cm x 21.5 cm x 1.57 cm |
Weight | 1.7 kg | 990 g |
Case Material | Aluminium (top), polycarbonate ABS (bottom) | Magnesium-lithium alloy |
Colour | Black | Star black |
DISPLAY | Lenovo ThinkPad E15 Gen 2 (20TE) | ASUS ExpertBook B9 OLED (B9403CVA) |
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Screen Size (Type) | 15.6" - TN | 14" OLED |
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Screen Resolution | 1920 x 1080 (Full HD) | 2880 x 1800 (WQXGA+) |
V-Sync Rate at Max Res. | - | 90 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:10 |
Image Brightness | 220 cd/m² | 400 cd/m² |
Colour Gamut | 45% NTSC | 100% sRGB |
Features | Anti-glare, 90° viewing angle | 90% screen-to-body ratio |
PROCESSOR | Lenovo ThinkPad E15 Gen 2 (20TE) | ASUS ExpertBook B9 OLED (B9403CVA) |
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CPU | Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz | Intel Core i7 (13th Gen) 1355U / 1.8 GHz |
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Max Turbo Speed | 4.2 GHz | 5.1 GHz |
Number of Cores | Quad-Core | 10-core |
Cache | 8 MB | L3 - 12 MB |
Features | Integrated memory controller | Intel Smart Cache |
MEMORY | Lenovo ThinkPad E15 Gen 2 (20TE) | ASUS ExpertBook B9 OLED (B9403CVA) |
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RAM | 8 GB (1 x 8 GB) | 16 GB (provided memory is soldered) |
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Max RAM Supported | 32 GB | - |
RAM Type | DDR4 SDRAM | LPDDR5 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 ExpertBook B9 OLED (B9403CVA) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2242 PCIe 3.0 x4 - Samsung | 1 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe) |
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AUDIO & VIDEO | Lenovo ThinkPad E15 Gen 2 (20TE) | ASUS ExpertBook B9 OLED (B9403CVA) |
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Graphics Processor (GPU) | NVIDIA GeForce MX450 / Intel Iris Xe Graphics | Intel Iris Xe Graphics |
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Max Monitors Supported | 2 external monitor(s) | - |
Video Memory | 2 GB GDDR5 SDRAM | - |
Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
Camera | Yes - 720p | Yes - 1080p |
Camera Features | Privacy shutter, fixed focus | Privacy shutter, IR camera, Windows Hello |
Sound | Stereo speakers, dual array microphone | Dual speakers, array microphone |
Codec | Realtek ALC3287 | - |
Compliant Standards | High Definition Audio, Dolby Audio | - |
Audio Features | Harman audio technology | Output: Smart Amp; Input: AI noise cancelling |
COMMUNICATIONS | Lenovo ThinkPad E15 Gen 2 (20TE) | ASUS ExpertBook B9 OLED (B9403CVA) |
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Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 |
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Wireless Controller | Intel Wi-Fi 6 AX 201 - M.2 Card | - |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Ethernet Controller | Realtek RTL8111H-CG | - |
Features | Wake-on-LAN (WOL), dual stream (2x2) | Dual stream (2x2) |
BATTERY | Lenovo ThinkPad E15 Gen 2 (20TE) | ASUS ExpertBook B9 OLED (B9403CVA) |
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Technology | 3-cell lithium polymer | 3-cell Lithium Ion |
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Battery Capacity (Size) | 45 Wh | 63 Wh |
Battery Life | Up to 10.8 hours | - |
AC ADAPTER | Lenovo ThinkPad E15 Gen 2 (20TE) | ASUS ExpertBook B9 OLED (B9403CVA) |
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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, 20 V, 3.25 A |
INPUT | Lenovo ThinkPad E15 Gen 2 (20TE) | ASUS ExpertBook B9 OLED (B9403CVA) |
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Type | Keyboard, TrackPoint, UltraNav | Keyboard, NumberPad 2.0 |
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Numeric Keypad | Yes | - |
Keyboard Backlight | - | Yes |
Features | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls | Spill-resistant, chiclet keyboard, 1.5mm travel distance |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad E15 Gen 2 (20TE) | ASUS ExpertBook B9 OLED (B9403CVA) |
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Slots | 1 x M.2 (PCI Express 3.0 x4) (1 free) | 2 x M.2 (PCI Express 4.0 x4 / SATA) (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 2 2 x USB4 (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) HDMI Micro-HDMI Headphone/microphone combo jack LAN (on supplied adapter) |
SOFTWARE | Lenovo ThinkPad E15 Gen 2 (20TE) | ASUS ExpertBook B9 OLED (B9403CVA) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 11 Pro |
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Software Included | - | McAfee, MyASUS, Microsoft 365 (1 month trial) |
MISCELLANEOUS | Lenovo ThinkPad E15 Gen 2 (20TE) | ASUS ExpertBook B9 OLED (B9403CVA) |
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Included Accessories | USB-C power adapter | USB-C power adapter, Micro HDMI to LAN adapter |
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Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | 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 | Smart Cooling Technology, MIL-STD-810H tested, BIOS protection |
Compliant Standards | RoHS, TUV Rheinland Low Blue Light Certification, Energy-Related Products (ErP) Lot 3, TCG Certified | RoHS, REACH, Energy Star 8.0, FSC Mix |
ENERGY STAR Certified | Yes | - |
EPEAT Compliant | EPEAT Gold | - |
Max Operating Temperature | 35 °C | - |
Min Operating Temperature | 5 °C | - |
Humidity Range Operating | 8 - 95% | - |
Model Number | - | KMi711X |