In depth comparison and review of Lenovo ThinkBook 15p G2 ITH (21B1) and ASUS ZenBook 14X OLED (UX5400EA). 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 ThinkBook 15p G2 ITH (21B1) based on its technical characteristics, features, user experience, expert reviews and price level.
high-resolution display
powerful processor performance
solid build quality
adequate storage options
good thermal management
heavier than competitors
average battery life
limited port selection
higher price point
Advantages and disadvantages of ASUS ZenBook 14X OLED (UX5400EA) based on its technical characteristics, features, user experience, expert reviews and price level.
vibrant oled display
compact lightweight design
responsive touchpad
solid build quality
fast charging support
average battery life
no dedicated gpu
limited port selection
higher price point
DESIGN AND DIMENSIONS | Lenovo ThinkBook 15p G2 ITH (21B1) | ASUS ZenBook 14X OLED (UX5400EA) |
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Product Type | Notebook | Notebook - 180-degree hinge design |
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Dimensions (WxDxH) | 35.9 cm x 24.95 cm x 1.99 cm | 31.12 cm x 22.12 cm x 1.69 cm |
Weight | 1.9 kg | 1.4 kg |
Case Material | Aluminum | Aluminum |
Colour | Dual tone mineral grey | Pine grey |
DISPLAY | Lenovo ThinkBook 15p G2 ITH (21B1) | ASUS ZenBook 14X OLED (UX5400EA) |
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Screen Size (Type) | 15.6" - IPS | 14" OLED |
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Touchscreen | - | Yes |
LCD Backlight Technology | LED backlight | - |
Screen Resolution | 1920 x 1080 (Full HD) | 2880 x 1800 (WQXGA+) |
V-Sync Rate at Max Res. | - | 90 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:10 |
Image Brightness | 300 cd/m² | 550 cd/m² |
Colour Gamut | 100% sRGB | 100% DCI-P3 |
Features | 170° viewing angle | Glossy, Pantone Validated, HDR 500 True Black, 0.2 ms response rate |
PROCESSOR | Lenovo ThinkBook 15p G2 ITH (21B1) | ASUS ZenBook 14X OLED (UX5400EA) |
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CPU | Intel Core i7 (11th Gen) 11800H / 2.3 GHz | Intel Core i7 (11th Gen) 1165G7 / 2.8 GHz |
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Max Turbo Speed | 4.6 GHz | 4.7 GHz |
Number of Cores | 8-core | Quad-Core |
Cache | 24 MB | 12 MB |
Chipset | Intel HM570 | - |
Features | Integrated memory controller | - |
MEMORY | Lenovo ThinkBook 15p G2 ITH (21B1) | ASUS ZenBook 14X OLED (UX5400EA) |
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RAM | 16 GB (2 x 8 GB) | 16 GB (provided memory is soldered) |
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Max RAM Supported | 32 GB | - |
RAM Type | DDR4 SDRAM - non-ECC | LPDDR4X SDRAM |
Speed | 3200 MHz | - |
Rated Speed | 3200 MHz | - |
Form Factor | SO-DIMM 260-pin | - |
Slots Qty | 2 | - |
Empty Slots | 0 | - |
STORAGE | Lenovo ThinkBook 15p G2 ITH (21B1) | ASUS ZenBook 14X OLED (UX5400EA) |
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Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe) | 1 TB SSD M.2 PCIe - NVM Express (NVMe) |
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RAID Level | RAID 0, RAID 1 | - |
SSD Cache | - | 32 GB 3D Xpoint (Optane) |
AUDIO & VIDEO | Lenovo ThinkBook 15p G2 ITH (21B1) | ASUS ZenBook 14X OLED (UX5400EA) |
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Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
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Graphics Processor (GPU) | NVIDIA GeForce RTX 3050 / Intel UHD Graphics | Intel Iris Xe Graphics |
Max Monitors Supported | 2 external monitor(s) | - |
Video Memory | 4 GB GDDR6 SDRAM | - |
Camera | Yes - 1080p | Yes - 720p |
Camera Features | Privacy shutter, fixed focus | Privacy shutter |
Sound | Stereo speakers, dual array microphone | Harman/kardon stereo speakers, array microphone |
Codec | Realtek ALC3287 | - |
Compliant Standards | High Definition Audio, Dolby Atmos | - |
Audio Features | Harman-branded | Noise-cancellation technology |
COMMUNICATIONS | Lenovo ThinkBook 15p G2 ITH (21B1) | ASUS ZenBook 14X OLED (UX5400EA) |
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Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
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Wireless Controller | M.2 Card | - |
Network Interface | Gigabit Ethernet | - |
Features | Dual stream (2x2) | Dual stream (2x2) |
BATTERY | Lenovo ThinkBook 15p G2 ITH (21B1) | ASUS ZenBook 14X OLED (UX5400EA) |
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Technology | Lithium polymer | 3-cell Lithium Ion |
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Battery Capacity (Size) | 57 Wh | 63 Wh |
Battery Life | Up to 7.5 hours | - |
Battery Run Time | Local video (1080p) playback time: up to 7.5 hours | - |
AC ADAPTER | Lenovo ThinkBook 15p G2 ITH (21B1) | ASUS ZenBook 14X OLED (UX5400EA) |
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Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 135 Watt | 100 Watt, 20 V, 5 A |
INPUT | Lenovo ThinkBook 15p G2 ITH (21B1) | ASUS ZenBook 14X OLED (UX5400EA) |
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Type | Keyboard, touchpad | Keyboard, ScreenPad 2.0 |
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Numeric Keypad | Yes | - |
Keyboard Backlight | Yes | Yes |
Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Chiclet keyboard, 1.4mm travel distance, FHD+ (2160 x 1080) IPS-level display |
CONNECTIONS & EXPANSIONS | Lenovo ThinkBook 15p G2 ITH (21B1) | ASUS ZenBook 14X OLED (UX5400EA) |
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Slots | 1 x M.2 (PCI Express 3.0 x4) (0 free) 1 x M.2 (PCI Express 4.0 x4) (1 free) |
- |
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Interfaces | USB 3.2 Gen 1 USB 3.2 Gen 2 USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI Headphone/microphone combo jack |
HDMI Headphone/microphone combo jack USB 3.2 Gen 2 2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) |
Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | Yes (microSD) |
SOFTWARE | Lenovo ThinkBook 15p G2 ITH (21B1) | ASUS ZenBook 14X OLED (UX5400EA) |
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Operating System (OS) | Windows 11 Pro - English | Windows 11 Home |
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Software Included | Microsoft Office (Trial) | - |
MISCELLANEOUS | Lenovo ThinkBook 15p G2 ITH (21B1) | ASUS ZenBook 14X OLED (UX5400EA) |
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Included Accessories | Power adapter | Stylus, USB-C power adapter |
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Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM) Security Chip, fingerprint reader |
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-810H tested, self-healing BIOS | System password, ErgoLift, MIL-STD-810H tested |
Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3, TUV Rheinland Low Blue Light (Software Solution) | TUV Rheinland Flicker Free Certification, TUV Rheinland Low Blue Light (Hardware Solution) |
Repairability Index | - | 6.8 (out of 10) |
ENERGY STAR Certified | Yes | Yes |
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 | - | KN232W |