In depth comparison and review of Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) and Lenovo IdeaPad Slim 1-11AST-05 (Lenovo IdeaPad Slim 1-11AST). 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 Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
powerful processor performance
excellent keyboard comfort
high-resolution display
advanced security features
heavier than competitors
short battery life
high price point
noisy under load
Advantages and disadvantages of Lenovo IdeaPad Slim 1-11AST-05 (Lenovo IdeaPad Slim 1-11AST) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
compact design
lightweight for portability
decent battery life
simple user interface
limited storage capacity
basic processor performance
no backlit keyboard
low-resolution display
DESIGN AND DIMENSIONS | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) | Lenovo IdeaPad Slim 1-11AST-05 (Lenovo IdeaPad Slim 1-11AST) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 36.18 cm x 24.57 cm | 28.8 cm x 20 cm x 2.09 cm |
Weight | 1.7 kg | 1.2 kg |
Case Material | Aluminum, glass-fibre reinforced plastic, carbon fibre reinforced plastic | Polycarbonate ABS |
Colour | - | Ice blue | Platinum grey |
DISPLAY | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) | Lenovo IdeaPad Slim 1-11AST-05 (Lenovo IdeaPad Slim 1-11AST) |
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Screen Size (Type) | 15.6" | 11.6" - TN |
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LCD Backlight Technology | - | LED backlight |
Screen Resolution | - | 1366 x 768 (HD) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | - | 250 cd/m² |
Features | - | Anti-glare |
PROCESSOR | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) | Lenovo IdeaPad Slim 1-11AST-05 (Lenovo IdeaPad Slim 1-11AST) |
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CPU | No CPU | AMD A4 9120e / 1.5 GHz |
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Max Turbo Speed | - | 2.2 GHz |
Number of Cores | - | Dual-Core |
Cache | - | L2 - 1 MB |
64-bit Computing | - | Yes |
Chipset | Mobile Intel CM246 | - |
Features | - | Integrated memory controller |
MEMORY | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) | Lenovo IdeaPad Slim 1-11AST-05 (Lenovo IdeaPad Slim 1-11AST) |
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RAM | 0 GB | 4 GB (provided memory is soldered) |
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Max RAM Supported | 64 GB | - |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 2666 MHz | 1866 MHz |
Rated Speed | - | 1866 MHz |
Form Factor | SO-DIMM 260-pin | - |
Slots Qty | 2 | - |
Empty Slots | 2 | - |
STORAGE | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) | Lenovo IdeaPad Slim 1-11AST-05 (Lenovo IdeaPad Slim 1-11AST) |
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Main Storage Size (HDD/SSD) | - | 64 GB eMMC - eMMC 5.1 |
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AUDIO & VIDEO | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) | Lenovo IdeaPad Slim 1-11AST-05 (Lenovo IdeaPad Slim 1-11AST) |
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Graphics Processor (GPU) | - | AMD Radeon R3 |
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Camera | Yes | Yes |
Resolution | - | 0.3 Megapixel |
Camera Features | - | Fixed focus |
Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
Codec | Conexant CX11880 | - |
Compliant Standards | High Definition Audio, Dolby Audio Premium, Dolby Atmos | High Definition Audio, Dolby Audio |
COMMUNICATIONS | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) | Lenovo IdeaPad Slim 1-11AST-05 (Lenovo IdeaPad Slim 1-11AST) |
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Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac, Bluetooth 4.2 |
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Wireless Controller | Intel Wi-Fi 6 AX 200 | M.2 Card |
Features | - | Single stream (1x1) |
BATTERY | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) | Lenovo IdeaPad Slim 1-11AST-05 (Lenovo IdeaPad Slim 1-11AST) |
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Technology | Lithium Ion | Lithium Ion |
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Battery Capacity (Size) | 80 Wh | 35 Wh |
Battery Life | Up to 14 hours | Up to 8 hours |
AC ADAPTER | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) | Lenovo IdeaPad Slim 1-11AST-05 (Lenovo IdeaPad Slim 1-11AST) |
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Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 135 Watt | 45 Watt |
INPUT | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) | Lenovo IdeaPad Slim 1-11AST-05 (Lenovo IdeaPad Slim 1-11AST) |
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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 | Multi-touch touchpad, buttonless touchpad |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) | Lenovo IdeaPad Slim 1-11AST-05 (Lenovo IdeaPad Slim 1-11AST) |
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Interfaces | USB 3.1 Gen 1 (Always On) USB 3.1 Gen 1 2 x USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) HDMI Lenovo Ethernet extension connector Headphone/microphone combo jack |
2 x USB 3.1 Gen 1 HDMI Headphone/microphone combo jack |
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Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card, SDXC UHS-II Card) | Yes (microSD) |
SOFTWARE | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) | Lenovo IdeaPad Slim 1-11AST-05 (Lenovo IdeaPad Slim 1-11AST) |
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Operating System (OS) | No operating system | Windows 10 Home in S mode - English |
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Software Included | - | Microsoft 365 Personal |
MISCELLANEOUS | Lenovo ThinkPad X1 Extreme (2nd Gen) (20QV) | Lenovo IdeaPad Slim 1-11AST-05 (Lenovo IdeaPad Slim 1-11AST) |
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Included Accessories | Power adapter | 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 |
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-810G tested | Administrator password, power-on password, RapidCharge |
Compliant Standards | RoHS | RoHS, Energy-Related Products (ErP) Lot 3 |
SAR Value | 0.546 W/kg (body), 0.546 W/kg (limb) | 0.023 W/kg (body), 0.023 W/kg (limb) |
ENERGY STAR Certified | Yes | Yes |
EPEAT Compliant | EPEAT Silver | - |
Manufacturer Warranty | - | Limited warranty - 1 year - pick-up and return |
Model Number | - | 05 81VR |