In depth comparison and review of Lenovo Miix 520-12IKB (81CG) and Lenovo Miix 520-12IKB (20M3). 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 Miix 520-12IKB (81CG) based on its technical characteristics, features, user experience, expert reviews and price level.
versatile 2-in-1 design
responsive touch screen
solid build quality
decent processing power
affordable price
average battery life
heavier than competitors
no thunderbolt support
limited graphics performance
Advantages and disadvantages of Lenovo Miix 520-12IKB (20M3) based on its technical characteristics, features, user experience, expert reviews and price level.
versatile 2-in-1 design
responsive touch screen
robust build quality
decent processor performance
includes digital pen
average battery life
heavier than competitors
noisy under load
limited port selection
DESIGN AND DIMENSIONS | Lenovo Miix 520-12IKB (81CG) | Lenovo Miix 520-12IKB (20M3) |
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Product Type | Tablet - with detachable keyboard | Tablet - with detachable keyboard |
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Dimensions (WxDxH) - tablet | 30 cm x 20.5 cm x 0.99 cm | 30 cm x 20.5 cm x 0.99 cm |
Dimensions (WxDxH) / Weight Details | 30.39 cm x 21.91 cm x 0.6 cm / 380 g - keyboard dock 30 cm x 20.5 cm x 0.99 cm / 880 g - tablet |
30.39 cm x 21.91 cm x 0.6 cm / 380 g - keyboard dock 30 cm x 20.5 cm x 0.99 cm / 880 g - tablet |
Weight | 880 g | 880 g |
Case Material | Magnesium-aluminum alloy | Magnesium-aluminum alloy |
Colour | Platinum | Iron grey |
DISPLAY | Lenovo Miix 520-12IKB (81CG) | Lenovo Miix 520-12IKB (20M3) |
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Screen Size (Type) | 12.2" - IPS | 12.2" - IPS |
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Touchscreen | Yes (10-point multi-touch) | Yes (10-point multi-touch) |
LCD Backlight Technology | - | LED backlight |
Screen Resolution | 1920 x 1200 (WUXGA) | 1920 x 1200 (WUXGA) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:10 | 16:10 |
Image Brightness | 320 cd/m² | 320 cd/m² |
Features | Glossy | - |
PROCESSOR | Lenovo Miix 520-12IKB (81CG) | Lenovo Miix 520-12IKB (20M3) |
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CPU | Intel Core i5 (8th Gen) 8250U / 1.6 GHz | Intel Core i3 (7th Gen) 7130U / 2.7 GHz |
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Max Turbo Speed | 3.4 GHz | - |
Number of Cores | Quad-Core | Dual-Core |
Cache | 6 MB | 3 MB |
64-bit Computing | - | Yes |
Features | Hyper-Threading Technology, integrated memory controller, Intel Turbo Boost Technology 2.0, Intel Smart Cache | Hyper-Threading Technology, integrated memory controller, Intel Smart Cache |
MEMORY | Lenovo Miix 520-12IKB (81CG) | Lenovo Miix 520-12IKB (20M3) |
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RAM | 4 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
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RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 2133 MHz | 2133 MHz |
Rated Speed | 2133 MHz | 2133 MHz |
STORAGE | Lenovo Miix 520-12IKB (81CG) | Lenovo Miix 520-12IKB (20M3) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe | 128 GB SSD M.2 2242 PCIe |
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AUDIO & VIDEO | Lenovo Miix 520-12IKB (81CG) | Lenovo Miix 520-12IKB (20M3) |
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Graphics Processor (GPU) | Intel UHD Graphics 620 | Intel HD Graphics 620 |
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Camera | Yes | Yes |
Resolution | 8 Megapixel (rear), 5 Megapixel (front) | 8 Megapixel (rear), 5 Megapixel (front) |
Camera Features | Rear camera with auto focus, front camera with fixed focus | Rear camera with auto focus |
Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
Compliant Standards | High Definition Audio, Dolby Audio X2 | High Definition Audio, Dolby Audio X2 |
COMMUNICATIONS | Lenovo Miix 520-12IKB (81CG) | Lenovo Miix 520-12IKB (20M3) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
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Wireless Controller | M.2 Card | M.2 Card |
Features | Dual stream (2x2) | Dual stream (2x2) |
BATTERY | Lenovo Miix 520-12IKB (81CG) | Lenovo Miix 520-12IKB (20M3) |
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Technology | 2-cell lithium polymer | 2-cell lithium polymer |
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Battery Capacity (Size) | 39 Wh | 39 Wh |
Battery Life | Up to 8 hours | Up to 8 hours |
AC ADAPTER | Lenovo Miix 520-12IKB (81CG) | Lenovo Miix 520-12IKB (20M3) |
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Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 45 Watt | 45 Watt |
INPUT | Lenovo Miix 520-12IKB (81CG) | Lenovo Miix 520-12IKB (20M3) |
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Type | Keyboard, digitizer, touchpad, digital pen | Keyboard, digitizer, touchpad, digital pen |
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Keyboard Backlight | Yes | Yes |
Features | Multi-touch touchpad | Multi-touch touchpad |
CONNECTIONS & EXPANSIONS | Lenovo Miix 520-12IKB (81CG) | Lenovo Miix 520-12IKB (20M3) |
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Interfaces | Headphone/microphone combo jack USB-C 3.1 Gen 1 (supports DisplayPort 1.2, VGA, HDMI) USB 3.1 Gen 1 |
Headphone/microphone combo jack USB-C 3.1 Gen 1 (supports DisplayPort 1.2, VGA, HDMI) USB 3.1 Gen 1 |
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Memory Card Reader | Yes (microSD) | Yes (microSD) |
SOFTWARE | Lenovo Miix 520-12IKB (81CG) | Lenovo Miix 520-12IKB (20M3) |
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Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Pro 64-bit Edition - English |
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Software Included | Microsoft Office (Trial) | Microsoft Office (Trial) |
MISCELLANEOUS | Lenovo Miix 520-12IKB (81CG) | Lenovo Miix 520-12IKB (20M3) |
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Dockable | Yes | - |
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Included Accessories | Power adapter, keyboard, Lenovo Active Pen 2 | Power adapter, keyboard, Lenovo Active Pen 2 |
Integrated Options | G-sensor, hall sensor, gyroscope | Gyro sensor, G-sensor, hall sensor |
Security | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
Compliant Standards | RoHS | RoHS |
ENERGY STAR Certified | - | Yes |
EPEAT Compliant | - | EPEAT Silver |
Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 1 year - pick-up and return |