In depth comparison and review of Lenovo ThinkBook 13x G2 IAP (21AT) and ASUS VivoBook 16X (X1603ZA). 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 13x G2 IAP (21AT) based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight and portable
sharp display resolution
fast SSD storage
good battery life
efficient thermal management
limited port selection
higher price point
no dedicated GPU
average speaker quality
Advantages and disadvantages of ASUS VivoBook 16X (X1603ZA) based on its technical characteristics, features, user experience, expert reviews and price level.
impressive battery life
lightweight design
affordable price point
sharp display quality
fast charging support
moderate storage capacity
average speaker quality
no dedicated GPU
limited color options
DESIGN AND DIMENSIONS | Lenovo ThinkBook 13x G2 IAP (21AT) | ASUS VivoBook 16X (X1603ZA) |
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Product Type | Notebook - 180-degree hinge design | Notebook - 180-degree hinge design |
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Dimensions (WxDxH) | 29.6 cm x 20.9 cm x 1.29 cm | 35.86 cm x 24.95 cm x 1.99 cm |
Weight | 1.2 kg | 1.88 kg |
Case Material | Aluminium (top), aluminium (bottom), glass (display cover) | - |
Colour | Dual tone storm grey | Silver |
DISPLAY | Lenovo ThinkBook 13x G2 IAP (21AT) | ASUS VivoBook 16X (X1603ZA) |
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Screen Size (Type) | 13.3" - IPS | 16" |
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LCD Backlight Technology | LED backlight | - |
Screen Resolution | 2560 x 1600 (WQXGA) | 1920 x 1200 (WUXGA) |
V-Sync Rate at Max Res. | - | 60 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:10 | 16:10 |
Image Brightness | 400 cd/m² | 300 cd/m² |
Colour Gamut | 100% sRGB | 45% NTSC |
Features | Glossy, Corning Gorilla glass, anti-fingerprint, 170° viewing angle, Low Power, Dolby Vision, Smart sense panel | Anti-glare, 86% screen-to-body ratio, IPS-level |
PROCESSOR | Lenovo ThinkBook 13x G2 IAP (21AT) | ASUS VivoBook 16X (X1603ZA) |
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CPU | Intel Core i7 (12th Gen) 1255U / 1.7 GHz | Intel Core i3 (12th Gen) 1220P / 1.1 GHz |
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Max Turbo Speed | 4.7 GHz | 4.4 GHz |
Number of Cores | 10-core | 10-core |
Cache | 12 MB | 12 MB |
Platform Technology | Intel Evo | - |
Features | Integrated memory controller | Intel Smart Cache |
MEMORY | Lenovo ThinkBook 13x G2 IAP (21AT) | ASUS VivoBook 16X (X1603ZA) |
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RAM | 16 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
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Max RAM Supported | - | 16 GB |
RAM Type | LPDDR5 SDRAM | DDR4 SDRAM |
Speed | 4800 MHz | - |
Rated Speed | 4800 MHz | - |
Form Factor | - | SO-DIMM 260-pin |
Slots Qty | - | 1 |
Empty Slots | - | 1 |
STORAGE | Lenovo ThinkBook 13x G2 IAP (21AT) | ASUS VivoBook 16X (X1603ZA) |
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Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2242 PCIe 4.0 x4 - NVM Express (NVMe) | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) |
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AUDIO & VIDEO | Lenovo ThinkBook 13x G2 IAP (21AT) | ASUS VivoBook 16X (X1603ZA) |
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Graphics Processor (GPU) | Intel Iris Xe Graphics | Intel UHD Graphics |
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Max Monitors Supported | 2 external monitor(s) | - |
Video System Features | Functions as Intel UHD graphics (for single-channel memory) | - |
Camera | Yes - 720p | Yes - 720p |
Camera Features | Privacy shutter, IR camera, Windows Hello, fixed focus, ToF sensor | Privacy shutter, ASUS 3D Noise Reduction (3DNR) Technology |
Sound | Stereo speakers, dual array microphone | Dual speakers, microphone |
Codec | Realtek ALC3306 | - |
Compliant Standards | High Definition Audio, Dolby Atmos | - |
Audio Features | Harman/kardon stereo speakers, Smart Amp, AI noise cancelling | Output: ASUS SonicMaster; Input: AI noise cancelling |
COMMUNICATIONS | Lenovo ThinkBook 13x G2 IAP (21AT) | ASUS VivoBook 16X (X1603ZA) |
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Wireless | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | 802.11a/b/g/n/ac/ax, Bluetooth 5.3 |
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Network Interface | Gigabit Ethernet | - |
Features | Dual stream (2x2) | Dual stream (2x2) |
BATTERY | Lenovo ThinkBook 13x G2 IAP (21AT) | ASUS VivoBook 16X (X1603ZA) |
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Technology | Lithium polymer | 3-cell Lithium Ion |
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Battery Capacity (Size) | 56 Wh | 50 Wh |
Battery Life | Up to 11.4 hours | - |
AC ADAPTER | Lenovo ThinkBook 13x G2 IAP (21AT) | ASUS VivoBook 16X (X1603ZA) |
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Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 65 Watt | 19 V |
INPUT | Lenovo ThinkBook 13x G2 IAP (21AT) | ASUS VivoBook 16X (X1603ZA) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | - | Yes |
Keyboard Backlight | Yes | - |
Features | Spill-resistant, multi-touch touchpad, buttonless touchpad, precision glass touchpad, smart sense keyboard backlight | Chiclet keyboard, 1.4mm travel distance, ASUS ErgoSense |
CONNECTIONS & EXPANSIONS | Lenovo ThinkBook 13x G2 IAP (21AT) | ASUS VivoBook 16X (X1603ZA) |
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Interfaces | 2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) Headphone/microphone combo jack HDMI (on supplied adapter) VGA (on supplied adapter) LAN (on supplied adapter) USB 3.0 (on supplied adapter) |
HDMI 1.4 Headphone/microphone combo jack USB 2.0 2 x USB 3.2 Gen 1 USB-C 3.2 Gen 1 |
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SOFTWARE | Lenovo ThinkBook 13x G2 IAP (21AT) | ASUS VivoBook 16X (X1603ZA) |
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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 13x G2 IAP (21AT) | ASUS VivoBook 16X (X1603ZA) |
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Included Accessories | USB-C slim power adapter | Power adapter |
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Bundled with | ThinkBook USB-C Micro Hub | - |
Integrated Options | Ambient light sensor | - |
Security | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM) Security Chip |
Features | Administrator password, hard drive password, power-on password, MIL-STD-810H tested, Rapid Charge Pro, self-healing BIOS | ASUS IceCool design, MIL-STD-810H tested, BIOS protection, ASUS Antimicrobial Guard |
Compliant Standards | RoHS, FSC, Energy-Related Products (ErP) Lot 3, TCG Certified, TUV Rheinland Eyesafe Display, TUV Rheinland Low Blue Light (Hardware Solution) | RoHS, REACH, TUV Rheinland Flicker Free Certification, TUV Rheinland Low Blue Light (Software Solution), Energy Star 8.0 |
ENERGY STAR Certified | Yes | - |
EPEAT Compliant | EPEAT Silver | - |
Max Operating Temperature | 35 °C | - |
Min Operating Temperature | 5 °C | - |
Humidity Range Operating | 8 - 95% | - |
Manufacturer Warranty | Base warranty - 1 year - pick-up and return Extended warranty - 1 year - on-site |
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Model Number | - | MB157W |