In depth comparison and review of ASUS ExpertBook B9 (B1500CBA) and Lenovo ThinkPad L14 Gen 4 (21H5). 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 ASUS ExpertBook B9 (B1500CBA) based on its technical characteristics, features, user experience, expert reviews and price level.
ultra-lightweight design
impressive battery life
robust security features
fast SSD storage
advanced connectivity options
average display quality
no dedicated GPU
limited upgradeability
higher price point
Advantages and disadvantages of Lenovo ThinkPad L14 Gen 4 (21H5) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard comfort
good battery life
adequate performance level
reliable security features
average display quality
heavier design
limited graphics power
higher price point
DESIGN AND DIMENSIONS | ASUS ExpertBook B9 (B1500CBA) | Lenovo ThinkPad L14 Gen 4 (21H5) |
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Product Type | Notebook | Notebook - 180-degree hinge design |
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Dimensions (WxDxH) | 31.1 cm x 21.5 cm x 1.57 cm | 32.54 cm x 21.7 cm x 1.983 cm |
Weight | 990 g | 1.4 kg |
Case Material | Magnesium-lithium alloy | Polycarbonate ABS (bottom), polycarbonate ABS (top) |
Colour | Star black | Thunder black |
DISPLAY | ASUS ExpertBook B9 (B1500CBA) | Lenovo ThinkPad L14 Gen 4 (21H5) |
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Screen Size (Type) | 14" OLED | 14" - IPS |
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Screen Resolution | 2880 x 1800 (WQXGA+) | 1920 x 1080 (Full HD) |
V-Sync Rate at Max Res. | 90 Hz | - |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:10 | 16:9 |
Image Brightness | 400 cd/m² | 250 cd/m² |
Colour Gamut | 100% sRGB | 45% NTSC |
Features | Glossy, Wide-View (IPS), 178° horizontal and vertical viewing angle, Pantone Validated, 1 ms response rate, 90% screen-to-body ratio, HDR 600 True Black | Anti-glare |
PROCESSOR | ASUS ExpertBook B9 (B1500CBA) | Lenovo ThinkPad L14 Gen 4 (21H5) |
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CPU | Intel Core i7 (13th Gen) 1355U / 1.8 GHz | AMD Ryzen 5 Pro 7530U / 2 GHz |
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Max Turbo Speed | 5.1 GHz | 4.5 GHz |
Number of Cores | 10-core | 6-core |
Cache | 12 MB | L3 - 16 MB |
Platform Technology | Intel Evo | - |
Features | Intel Smart Cache | Integrated memory controller |
MEMORY | ASUS ExpertBook B9 (B1500CBA) | Lenovo ThinkPad L14 Gen 4 (21H5) |
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RAM | 16 GB (provided memory is soldered) | 8 GB (1 x 8 GB) |
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Max RAM Supported | - | 64 GB |
RAM Type | LPDDR5 SDRAM | DDR4 SDRAM |
Speed | - | 3200 MHz |
Rated Speed | - | 3200 MHz |
Form Factor | - | SO-DIMM 260-pin |
Slots Qty | - | 2 |
Empty Slots | - | 1 |
STORAGE | ASUS ExpertBook B9 (B1500CBA) | Lenovo ThinkPad L14 Gen 4 (21H5) |
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Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe) | 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) |
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AUDIO & VIDEO | ASUS ExpertBook B9 (B1500CBA) | Lenovo ThinkPad L14 Gen 4 (21H5) |
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Graphics Processor (GPU) | Intel Iris Xe Graphics | AMD Radeon Graphics |
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Max Monitors Supported | - | 3 external monitor(s) |
Video System Features | Functions as Intel UHD graphics (for single-channel memory) | - |
Camera | Yes - 1080p | Yes - 1080p |
Camera Features | Privacy shutter, IR camera, Windows Hello | Privacy shutter, Windows Hello, fixed focus, hybrid FHD/IR camera |
Sound | Speakers, array microphone | Stereo speakers, dual array microphone |
Codec | - | Realtek ALC3287 |
Compliant Standards | Dolby Atmos | High Definition Audio, Dolby Audio |
Audio Features | Output: Smart Amplification technology; Input: AI noise cancelling | Input: Dolby Voice, far-field |
COMMUNICATIONS | ASUS ExpertBook B9 (B1500CBA) | Lenovo ThinkPad L14 Gen 4 (21H5) |
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Wireless | NFC, 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | - | AMD RZ616 - M.2 Card |
Network Interface | - | Gigabit Ethernet |
Ethernet Controller | - | Realtek RTL8111EPV |
Compliant Standards | - | DASH |
Features | Gigabit Ethernet via optional Ethernet (RJ-45) adapter, dual stream (2x2) | Wake-on-LAN (WOL), dual stream (2x2) |
WWAN |
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Generation | - | 4G upgradable |
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BATTERY | ASUS ExpertBook B9 (B1500CBA) | Lenovo ThinkPad L14 Gen 4 (21H5) |
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Technology | 3-cell Lithium Ion | Lithium polymer |
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Battery Capacity (Size) | 63 Wh | 57 Wh |
AC ADAPTER | ASUS ExpertBook B9 (B1500CBA) | Lenovo ThinkPad L14 Gen 4 (21H5) |
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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, 20 V, 3.25 A | 65 Watt |
INPUT | ASUS ExpertBook B9 (B1500CBA) | Lenovo ThinkPad L14 Gen 4 (21H5) |
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Type | Keyboard, NumberPad | Keyboard, TrackPoint, UltraNav |
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Keyboard Backlight | Yes | Yes |
Features | Spill-resistant, chiclet keyboard, 1.5mm travel distance | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
CONNECTIONS & EXPANSIONS | ASUS ExpertBook B9 (B1500CBA) | Lenovo ThinkPad L14 Gen 4 (21H5) |
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Interfaces | Headphone/microphone combo jack 2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) USB 3.2 Gen 2 HDMI 2.1 Micro-HDMI |
USB 3.2 Gen 1 USB 3.2 Gen 1 (Always On) 2 x USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI (4K support) LAN Headphone/microphone combo jack |
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Memory Card Reader | - | Yes (microSD) |
SOFTWARE | ASUS ExpertBook B9 (B1500CBA) | Lenovo ThinkPad L14 Gen 4 (21H5) |
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Operating System (OS) | Windows 11 Pro | Windows 11 Pro - English |
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MISCELLANEOUS | ASUS ExpertBook B9 (B1500CBA) | Lenovo ThinkPad L14 Gen 4 (21H5) |
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Included Accessories | USB-C power adapter, Micro HDMI to LAN adapter | USB-C power adapter |
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Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader |
Security Slot Type | Kensington nano security slot | Kensington nano security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | System password, hard drive password, MIL-STD-810H tested, Computrace ready from BIOS, Cortana support | Administrator password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password |
Compliant Standards | RoHS, REACH, FSC Mix | RoHS, Energy-Related Products (ErP) Lot 6, TCG Certified, Energy-Related Products (ErP) Lot 26, TCO Certified 9.0 |
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 - response time: next business day |
Model Number | BQ1288X | - |