In depth comparison and review of Lenovo ThinkPad X390 Yoga (20NN) and LG gram 14T90R. 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 X390 Yoga (20NN) based on its technical characteristics, features, user experience, expert reviews and price level.
flexible 2-in-1 design
robust build quality
excellent keyboard comfort
good battery life
reliable performance
higher price point
limited graphics power
no 4K display option
modest storage capacity
Advantages and disadvantages of LG gram 14T90R based on its technical characteristics, features, user experience, expert reviews and price level.
extremely lightweight design
long battery life
high-resolution touchscreen
robust port options
backlit keyboard feature
average sd card speed
fairly expensive
plastic body components
limited color accuracy
DESIGN AND DIMENSIONS | Lenovo ThinkPad X390 Yoga (20NN) | LG gram 14T90R |
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Product Type | Notebook - flip design | Notebook - flip design |
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Dimensions (WxDxH) | 31.04 cm x 21.9 cm x 1.595 cm | 31.4 cm x 21.95 cm x 1.675 cm |
Weight | 1.29 kg | 1.25 kg |
Case Material | Carbon fibre | Polycarbonate ABS, magnesium-aluminium |
Colour | Black | Black |
DISPLAY | Lenovo ThinkPad X390 Yoga (20NN) | LG gram 14T90R |
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Screen Size (Type) | 13.3" - IPS | 14" - IPS |
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Touchscreen | Yes (10-point multi-touch) | Yes |
LCD Backlight Technology | LED backlight | - |
Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1200 (WUXGA) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:10 |
Image Brightness | 300 cd/m² | 350 cd/m² |
Colour Gamut | 72% | 99% DCI-P3, 95% DCI-P3 |
Features | Glossy, anti-reflective, anti-smudge, 170° viewing angle | Anti-glare, 60 Hz refresh rate |
PROCESSOR | Lenovo ThinkPad X390 Yoga (20NN) | LG gram 14T90R |
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CPU | Intel Core i5 (8th Gen) 8265U / 1.6 GHz | Intel Core i7 (13th Gen) 1360P / 2.2 GHz |
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Max Turbo Speed | 3.9 GHz | 5 GHz |
Number of Cores | Quad-Core | 12-core |
Cache | 6 MB | 18 MB |
64-bit Computing | Yes | - |
Platform Technology | - | Intel Evo |
Features | Integrated memory controller | - |
MEMORY | Lenovo ThinkPad X390 Yoga (20NN) | LG gram 14T90R |
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RAM | 8 GB (provided memory is soldered) | 16 GB |
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RAM Type | DDR4 SDRAM | LPDDR5 SDRAM |
Speed | 2400 MHz | 5200 MHz |
Rated Speed | 2666 MHz | - |
STORAGE | Lenovo ThinkPad X390 Yoga (20NN) | LG gram 14T90R |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe - TCG Opal Encryption 2, NVM Express (NVMe) | 1 TB SSD M.2 2280 - NVM Express (NVMe) |
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AUDIO & VIDEO | Lenovo ThinkPad X390 Yoga (20NN) | LG gram 14T90R |
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Graphics Processor (GPU) | Intel UHD Graphics | Intel Iris Xe Graphics |
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Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
Camera | Yes - 720p | Yes - Full HD |
Camera Features | IR camera, ThinkShutter camera privacy | Face recognition, IR camera |
Sound | Stereo speakers, dual array microphone | Stereo speakers, two microphones |
Codec | Realtek ALC3287 | - |
Compliant Standards | High Definition Audio, Dolby Audio Premium | Dolby Atmos |
Audio Features | - | Output: Smart Amp |
COMMUNICATIONS | Lenovo ThinkPad X390 Yoga (20NN) | LG gram 14T90R |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
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Wireless Controller | Intel Wireless-AC 9560 | - |
Features | Gigabit Ethernet via optional Ethernet (RJ-45) adapter | Dual stream (2x2) |
WWAN |
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Generation | 4G | - |
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Technology | LTE | - |
Controller | FIBOCOM L830-EB - M.2 Card | - |
BATTERY | Lenovo ThinkPad X390 Yoga (20NN) | LG gram 14T90R |
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Technology | Lithium Ion | - |
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Battery Capacity (Size) | 50 Wh | 72 Wh |
Battery Life | Up to 14.5 hours | Up to 25.5 hours |
AC ADAPTER | Lenovo ThinkPad X390 Yoga (20NN) | LG gram 14T90R |
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Input | AC 120/230 V (50/60 Hz) | - |
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Output | 65 Watt | 65 Watt |
INPUT | Lenovo ThinkPad X390 Yoga (20NN) | LG gram 14T90R |
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Type | Keyboard, digitizer, TrackPoint, digital pen, UltraNav | Touchpad, 80 keys keyboard |
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Keyboard Backlight | Yes | Yes |
Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Scrolling, gesture function, precision touchpad |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X390 Yoga (20NN) | LG gram 14T90R |
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Slots | 1 x Nano-SIM card (1 free) | 2 x SSD (1 free) |
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Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) HDMI Dock Headphone/microphone combo jack Lenovo Ethernet extension connector |
Headphone/microphone combo jack USB 3.2 Gen 2 2 x USB-C 4.0 Gen 3/DisplayPort/Thunderbolt 4 |
Memory Card Reader | Yes (microSD) | Yes (microSD) |
SOFTWARE | Lenovo ThinkPad X390 Yoga (20NN) | LG gram 14T90R |
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Operating System (OS) | Windows 10 Pro 64-bit Edition - English | Windows 11 Home |
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Software Included | - | Microsoft 365 (30 days trial), McAfee LiveSafe (30 days trial), LG On Screen Display 3, Bamboo Paper, Alexa, DTS:X Ultra, Intel Connectivity Performance Suite, PCmover Professional, Wacom Notes, LG Pen Settings, LG PC Manuals, LG Update & Recovery, LG Glance by Mirametrix, New Wallpaper, Intel Unison, Dolby Atmos sound, LG Lively Theme, LG Display Extension, LG Security Guard, Sync on Mobile, LG Smart Assistant 2.0 |
MISCELLANEOUS | Lenovo ThinkPad X390 Yoga (20NN) | LG gram 14T90R |
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Dockable | Yes | - |
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Included Accessories | ThinkPad Pen Pro, USB-C power adapter | Power adapter |
Integrated Options | 3-axis gyro sensor, 3-axis accelerometer | - |
Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader | Trusted Platform Module (TPM) 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 | LED indicator |
Compliant Standards | RoHS | MIL-STD 810G, Thunderbolt 4 |
SAR Value | 1.696 W/kg (body), 1.696 W/kg (limb) | - |
ENERGY STAR Certified | Yes | - |
Manufacturer Warranty | Limited warranty - 3 years - pick-up and return Limited warranty - battery - 1 year |
Limited warranty - parts and labour - 1 year |
Model Number | - | K.AA77A1 |