Side by side comparison and review of ASUS ExpertBook B1 (B1500CDA) and Lenovo ThinkBook 15 G3 ACL (21A4). 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 ASUS ExpertBook B1 (B1500CDA) based on its technical characteristics, features, user experience, expert reviews and price level.
robust military-grade durability
efficient multitasking performance
comprehensive connectivity options
comfortable backlit keyboard
fast charging support
average display quality
modest graphics capabilities
heavier than competitors
limited aesthetic appeal
Advantages and disadvantages of Lenovo ThinkBook 15 G3 ACL (21A4) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
solid build quality
decent processor performance
good keyboard feel
ample connectivity options
average display quality
mediocre battery life
limited graphics power
no thunderbolt support
DESIGN AND DIMENSIONS | ASUS ExpertBook B1 (B1500CDA) | Lenovo ThinkBook 15 G3 ACL (21A4) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 35.8 cm x 23.65 cm x 1.94 cm | 35.7 cm x 23.5 cm x 1.89 cm |
Weight | 1.75 kg | 1.7 kg |
Case Material | Aluminum, plastic | Aluminum, polycarbonate ABS |
Colour | Black (bottom), star black (LCD cover), star black (top) | Mineral grey |
DISPLAY | ASUS ExpertBook B1 (B1500CDA) | Lenovo ThinkBook 15 G3 ACL (21A4) |
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Screen Size (Type) | 15.6" | 15.6" - 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 | 100% sRGB |
Features | ASUS Splendid Video Intelligence Technology, anti-glare, Tru2Life, IPS-level | Anti-glare, 170° viewing angle |
PROCESSOR | ASUS ExpertBook B1 (B1500CDA) | Lenovo ThinkBook 15 G3 ACL (21A4) |
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CPU | AMD Ryzen 5 3500U / 2.1 GHz | AMD Ryzen 5 5500U / 2.1 GHz |
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Max Turbo Speed | 3.7 GHz | 4 GHz |
Number of Cores | Quad-Core | 6-core |
Cache | L3 - 4 MB | L3 - 8 MB |
Features | - | Integrated memory controller |
MEMORY | ASUS ExpertBook B1 (B1500CDA) | Lenovo ThinkBook 15 G3 ACL (21A4) |
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RAM | 8 GB (provided memory is soldered) | 8 GB (1 x 4 GB + 4 GB (soldered)) |
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Max RAM Supported | - | 36 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | - | 3200 MHz |
Rated Speed | - | 3200 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 1 | 1 |
Empty Slots | 1 | 0 |
STORAGE | ASUS ExpertBook B1 (B1500CDA) | Lenovo ThinkBook 15 G3 ACL (21A4) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) | 256 GB SSD M.2 2242 PCIe 3.0 x4 - NVM Express (NVMe) |
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AUDIO & VIDEO | ASUS ExpertBook B1 (B1500CDA) | Lenovo ThinkBook 15 G3 ACL (21A4) |
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Graphics Processor (GPU) | AMD Radeon Vega 8 | AMD Radeon Graphics |
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Memory Allocation Technology | - | Shared Video Memory (UMA) |
Max Monitors Supported | - | 3 external monitor(s) |
Camera | Yes - 720p | Yes - 720p |
Camera Features | Privacy shutter | ThinkShutter camera privacy |
Sound | Stereo speakers, array microphone | Stereo speakers, dual array microphone |
Codec | - | Realtek ALC3287 |
Compliant Standards | - | High Definition Audio, Dolby Audio |
COMMUNICATIONS | ASUS ExpertBook B1 (B1500CDA) | Lenovo ThinkBook 15 G3 ACL (21A4) |
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Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
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Wireless Controller | - | M.2 Card |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Features | Dual stream (2x2) | Dual stream (2x2) |
BATTERY | ASUS ExpertBook B1 (B1500CDA) | Lenovo ThinkBook 15 G3 ACL (21A4) |
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Technology | 3-cell Lithium Ion | Lithium polymer |
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Battery Capacity (Size) | 42 Wh | 45 Wh |
Battery Life | - | Up to 7.5 hours |
AC ADAPTER | ASUS ExpertBook B1 (B1500CDA) | Lenovo ThinkBook 15 G3 ACL (21A4) |
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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, 19 V, 3.42 A | 65 Watt |
INPUT | ASUS ExpertBook B1 (B1500CDA) | Lenovo ThinkBook 15 G3 ACL (21A4) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | - | Yes |
Keyboard Backlight | Yes | Yes |
Features | Chiclet keyboard | Spill-resistant, multi-touch touchpad, buttonless touchpad, precision touchpad |
CONNECTIONS & EXPANSIONS | ASUS ExpertBook B1 (B1500CDA) | Lenovo ThinkBook 15 G3 ACL (21A4) |
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Slots | - | 1 x M.2 (PCI Express 3.0 x2) (1 free) |
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Interfaces | Headphone/microphone combo jack 2 x USB 3.2 Gen 2 USB 2.0 USB-C 3.2 Gen 2 HDMI LAN VGA |
2 x USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 HDMI LAN Headphone/microphone combo jack |
Memory Card Reader | Yes (microSD) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
SOFTWARE | ASUS ExpertBook B1 (B1500CDA) | Lenovo ThinkBook 15 G3 ACL (21A4) |
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Operating System (OS) | Windows 10 Pro | Windows 10 Pro 64-bit Edition - English |
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Software Included | ASUS Splendid, Microsoft 365 (30 days trial), MyASUS, System Diagnosis, Battery Health Charging, AppDeals, Tru2Life | Microsoft Office (Trial) |
MISCELLANEOUS | ASUS ExpertBook B1 (B1500CDA) | Lenovo ThinkBook 15 G3 ACL (21A4) |
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Included Accessories | Power adapter | USB-C power adapter |
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Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | 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 | MIL-STD-810H tested | Administrator password, hard drive password, power-on password, Rapid Charge Pro |
Compliant Standards | - | RoHS, TUV Rheinland Low Blue Light Certification, Energy-Related Products (ErP) Lot 3 |
Repairability Index | 6.7 (out of 10) | - |
ENERGY STAR Certified | - | Yes |
EPEAT Compliant | - | EPEAT Silver |
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 |
Model Number | BQ0201R | - |