In depth comparison and review of Lenovo ThinkPad T440s and Lenovo IdeaPad Miix 320-10ICR (80XF). 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 T440s based on its technical characteristics, features, user experience, expert reviews and price level.
durable build quality
excellent keyboard feel
efficient power management
solid security features
good connectivity options
average display quality
modest graphics performance
heavier than competitors
outdated design aesthetics
DESIGN AND DIMENSIONS | Lenovo ThinkPad T440s | Lenovo IdeaPad Miix 320-10ICR (80XF) |
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Product Type | Ultrabook | Tablet - with keyboard dock |
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Dimensions (WxDxH) | 33.1 cm x 22.6 cm x 2.065 cm | - |
Dimensions (WxDxH) - tablet | - | 24.9 cm x 17.8 cm x 0.9 cm |
Dimensions (WxDxH) / Weight Details | - | 24.9 cm x 18.3 cm x 0.85 cm / 470 g - keyboard dock 1.02 kg - tablet with keyboard |
Weight | 1.59 kg | 550 g |
Case Material | Polycarbonate ABS | - |
Colour | - | Platinum silver |
DISPLAY | Lenovo ThinkPad T440s | Lenovo IdeaPad Miix 320-10ICR (80XF) |
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Screen Size (Type) | 14" - IPS | 10.1" |
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Touchscreen | - | Yes (multi-touch) |
LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1600 x 900 (HD+) | 1280 x 800 (HD) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:10 |
Features | Anti-glare | - |
PROCESSOR | Lenovo ThinkPad T440s | Lenovo IdeaPad Miix 320-10ICR (80XF) |
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CPU | Intel Core i5 (4th Gen) 4300U / 1.9 GHz | Intel Atom x5 Z8350 / 1.44 GHz |
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Max Turbo Speed | 2.9 GHz | 1.92 GHz |
Number of Cores | Dual-Core | Quad-Core |
Cache | 3 MB | 2 MB |
64-bit Computing | Yes | Yes |
Features | Integrated memory controller | Integrated memory controller, Intel Burst Technology |
MEMORY | Lenovo ThinkPad T440s | Lenovo IdeaPad Miix 320-10ICR (80XF) |
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RAM | 4 GB | 2 GB (provided memory is soldered) |
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Max RAM Supported | 12 GB | - |
RAM Type | DDR3L SDRAM | DDR3L SDRAM |
Speed | 1600 MHz | - |
Form Factor | SO-DIMM 204-pin | - |
STORAGE | Lenovo ThinkPad T440s | Lenovo IdeaPad Miix 320-10ICR (80XF) |
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Main Storage Size (HDD/SSD) | 120 GB SSD | 32 GB eMMC |
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AUDIO & VIDEO | Lenovo ThinkPad T440s | Lenovo IdeaPad Miix 320-10ICR (80XF) |
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Graphics Processor (GPU) | Intel HD Graphics 4400 | Intel HD Graphics 400 |
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Camera | Yes - 720p | Yes |
Resolution | - | 5 Megapixel (rear), 2 Megapixel (front) |
Camera Features | Face tracking | - |
Sound | Stereo speakers, dual array microphone | Stereo speakers, microphone |
Codec | Realtek ALC3232 | - |
Compliant Standards | High Definition Audio, Dolby Home Theater v4 | Dolby Advanced Audio |
COMMUNICATIONS | Lenovo ThinkPad T440s | Lenovo IdeaPad Miix 320-10ICR (80XF) |
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Wireless | - | 802.11a/b/g/n/ac, Bluetooth 4.2 |
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Network Interface | Gigabit Ethernet | - |
BATTERY | Lenovo ThinkPad T440s | Lenovo IdeaPad Miix 320-10ICR (80XF) |
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Technology | 3-cell Lithium Ion | 2-cell Lithium Ion |
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Installed Qty | 2 | - |
Max Supported Qty | 2 | - |
Battery Capacity (Size) | - | 33 Wh |
Battery Life | - | Up to 10 hours |
AC ADAPTER | Lenovo ThinkPad T440s | Lenovo IdeaPad Miix 320-10ICR (80XF) |
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Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 45 Watt | 20 Watt, 5 V, 4 A |
INPUT | Lenovo ThinkPad T440s | Lenovo IdeaPad Miix 320-10ICR (80XF) |
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Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
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Features | Spill-resistant, multi-touch touchpad | - |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad T440s | Lenovo IdeaPad Miix 320-10ICR (80XF) |
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Interfaces | 2 x USB 3.0 VGA Mini DisplayPort LAN Dock Headphone/microphone combo jack USB 3.0 (Always On) |
USB-C Micro-HDMI Headphone/microphone combo jack Dock 2 x USB 2.0 (on keyboard dock) |
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Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | Yes (microSD) |
SOFTWARE | Lenovo ThinkPad T440s | Lenovo IdeaPad Miix 320-10ICR (80XF) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) | Windows 10 Pro 64-bit Edition |
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MISCELLANEOUS | Lenovo ThinkPad T440s | Lenovo IdeaPad Miix 320-10ICR (80XF) |
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Dockable | Yes | Yes |
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Included Accessories | Power adapter | Power adapter |
Security | Trusted Platform Module (TPM 1.2) 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, MIL-STD-810G tested | Administrator password, power-on password |
Compliant Standards | ISO 9001, ISO 14001, WEEE, ISO 27001 | RoHS |
ENERGY STAR Certified | Yes | - |
Manufacturer Warranty | Limited warranty - 2 years - pick-up and return | - |