Choose Zenbook S 14 if you need:
- Processor Model at Intel Core Ultra 7 258V (vs Core Ultra 5)
- Installed Memory at 32 GB (vs 16 GB)
- Storage Capacity at 1024 GB (vs 512 GB)
- Display Size at 14 inch (vs 16 inch)
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Side-by-side specification comparison of two reference models
Compare Zenbook S 14 vs ThinkBook 16
A full side-by-side comparison of reference models Zenbook S 14 and ThinkBook 16 within the same category.
Specifications
Side-by-side specification comparison of two reference models
| Specification | Zenbook S 14 | ThinkBook 16 |
|---|---|---|
| Price | Not for sale | Not for sale |
| General | ||
| Brand | ASUS | Lenovo |
| Product Family | Zenbook | ThinkBook |
| Model | Zenbook S 14 | ThinkBook 16 |
| Model Number | UX5406SA | ThinkBook 16 G7 IML |
| Launch Year | 2025 year | 2025 year |
| Form Factor | Clamshell | Clamshell |
| Laptop Category | Premium / Ultraportable | Business |
| Color | — | Arctic Grey |
| Operating System Architecture | 64-bit | 64-bit |
| Processor | ||
| Processor Manufacturer | Intel | Intel |
| Processor Family | Intel Core Ultra 7 | Intel Core Ultra 5 |
| Processor Model | Intel Core Ultra 7 258V | Core Ultra 5 |
| Processor Generation | Intel Core Ultra Series 2 | Intel Core Ultra Series 1 |
| CPU Architecture | x86-64 | x86-64 |
| CPU Process Node | 3 nm | — |
| CPU Cores | 8 cores | — |
| Performance Cores | 4 cores | — |
| Efficiency Cores | 4 cores | — |
| CPU Threads | 8 threads | — |
| CPU Base Clock | 2.2 GHz | — |
| CPU Max Boost Clock | 4.8 GHz | — |
| L3 Cache | 12 MB | — |
| Processor Base Power | 17 W | — |
| Maximum Processor Power | 37 W | — |
| CPU Manageability Technology | Intel Standard Manageability | — |
| AI / NPU | ||
| NPU | Yes | Yes |
| NPU Model | Intel AI Boost | Intel AI Boost |
| NPU Performance | 47 TOPS | 11 TOPS |
| Platform AI Performance | 115 TOPS | — |
| Copilot+ PC | Yes | — |
| Graphics | ||
| Graphics Type | Integrated | Integrated |
| GPU Manufacturer | Intel | Intel |
| GPU Model | Intel Arc 140V | — |
| GPU Architecture | Xe2 | — |
| VRAM Capacity | 0 GB | 0 GB |
| VRAM Type | Shared system memory | Shared system memory |
| Maximum External Displays | 4 displays | 3 displays |
| Maximum External Resolution | — | 5120 x 2880 @ 60Hz |
| Memory | ||
| Installed Memory | 32 GB | 16 GB |
| Maximum Memory | 32 GB | 64 GB |
| Memory Type | LPDDR5X | DDR5 |
| Memory Speed | 8533 MT/s | 5600 MT/s |
| Memory Form Factor | On-package | SO-DIMM |
| Memory Slots | 0 slots | 2 slots |
| Memory Slots Used | 0 slots | — |
| Memory Upgradeable | No | Yes |
| Memory Channels | Dual-channel | Dual-channel |
| Storage | ||
| Primary Storage Type | SSD | SSD |
| Storage Capacity | 1024 GB | 512 GB |
| Storage Interface | PCIe NVMe | PCIe NVMe |
| Storage PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Storage Form Factor | M.2 2280 | M.2 2242 |
| Installed Storage Drives | 1 drives | 1 drives |
| Maximum Storage Drives | 1 drives | 2 drives |
| M.2 Storage Slots | 1 slots | 2 slots |
| Card Reader Formats | — | SD |
| Display | ||
| Display Size | 14 inch | 16 inch |
| Display Technology | OLED | IPS LCD |
| Panel Type | OLED | IPS |
| DCI-P3 Color Gamut | 100 % | — |
| Aspect Ratio | 16:10 | 16:10 |
| Response Time | 0.2 ms | — |
| Display Finish | — | Anti-glare |
| Screen-to-Body Ratio | 90 % | 90 % |
| Camera & Biometrics | ||
| Webcam Resolution | 1080p | — |
| IR Camera | Yes | — |
| Camera Privacy Shutter | — | Yes |
| Windows Hello Face | Yes | — |
| Presence Detection | Yes | — |
| Camera Features | ASUS AI Camera; FHD IR with Windows Hello | — |
| Audio | ||
| Speaker Configuration | 4 speakers | Stereo speakers, 2W x2 |
| Speaker Power | — | 2 W x 2 W |
| Audio Technology | Smart Amp | Dolby Audio |
| Microphone Configuration | Array microphone | Dual-microphone array with smart noise-cancelling |
| Audio Jack | Yes | Yes |
| Keyboard & Input | ||
| Keyboard Type | Backlit Chiclet Keyboard | 6-row keyboard |
| Keyboard Backlight | Yes | — |
| Keyboard RGB Zones | — | — |
| Numeric Keypad | — | Yes |
| Spill-Resistant Keyboard | — | Yes |
| Key Travel | 1.1 mm | 1.5 mm |
| Copilot Key | Yes | Yes |
| Touchpad Type | Precision Touchpad | Precision TouchPad |
| Touchpad Dimensions | — | 120 x 75 mm |
| Touchpad Material | — | Mylar |
| Wireless & Networking | ||
| Wi-Fi Standard | Wi-Fi 7 | — |
| Wi-Fi IEEE Standard | 802.11be | — |
| Wi-Fi Bands | Tri-band | — |
| Wi-Fi Spatial Streams | 2x2 | — |
| Wi-Fi Module | Intel Wi-Fi 7 BE201 | — |
| Bluetooth Version | 5.4 | — |
| Ethernet | — | Yes |
| Ethernet Speed | — | 1 |
| WWAN | No | No |
| Ports & Expansion | ||
| USB Type-A Port Count | 1 ports | 2 ports |
| USB Type-A Specifications | USB 3.2 Gen 2 (10 Gbps) | USB 5 Gbps (USB 3.2 Gen 1) |
| USB Type-C Port Count | 2 ports | 2 ports |
| USB Type-C Specifications | Thunderbolt 4, DisplayPort, Power Delivery | USB 10 Gbps + Thunderbolt 4 / USB4 40 Gbps; USB PD; DisplayPort |
| USB4 Port Count | 2 ports | 1 ports |
| USB4 Speed | 40 Gbps | 40 Gbps |
| Thunderbolt Port Count | 2 ports | 1 ports |
| Thunderbolt Version | Thunderbolt 4 | Thunderbolt 4 |
| HDMI Port Count | 1 ports | 1 ports |
| HDMI Version | 2.1 TMDS | 2.1 |
| DisplayPort Output | Yes | Yes |
| RJ-45 Port Count | 0 ports | 1 ports |
| 3.5 mm Audio Combo Port Count | 1 ports | 1 ports |
| SD Card Slot Count | 0 ports | 1 ports |
| microSD Card Slot Count | 0 ports | 0 ports |
| Smart Card Reader | No | No |
| Internal PCIe Slots | 1 x M.2 2280 PCIe 4.0 x4 | 2 x M.2 PCIe 4.0 x4 storage slots |
| Battery & Power | ||
| Battery Capacity | 72 Wh | — |
| Battery Cells | 4 cells | — |
| Battery Chemistry | Li-ion | — |
| Battery Life | 27 hours | — |
| Fast Charging | Yes | — |
| Fast Charge Level | 60 % | — |
| Fast Charge Time | 49 min | — |
| Power Adapter | 65 W | — |
| Power Connector | USB-C | — |
| USB-C Charging | Yes | — |
| USB Power Delivery Version | — | USB Power Delivery 3.0 |
| Maximum USB-C Charging Power | 65 W | — |
| Dimensions & Build | ||
| Width | 310.3 mm | 356 mm |
| Depth | 214.7 mm | 253.5 mm |
| Thickness | 12.9 mm | 17.5 mm |
| Weight | 1.2 kg | 1.7 kg |
| Chassis Material | All-metal chassis with Ceraluminum cover | Aluminium top, PC-ABS bottom |
| Lid Material | Ceraluminum | Aluminium |
| Base Material | Metal | PC-ABS |
| MIL-STD Testing | MIL-STD-810H | MIL-STD-810H |
| Security & Manageability | ||
| TPM | Firmware TPM | Firmware TPM 2.0 |
| Microsoft Pluton | Yes | — |
| BIOS / UEFI Password Support | — | Yes |
| Drive Password Support | — | Yes |
| Smart Card Support | — | No |
| BIOS Recovery / Self-Healing | — | Yes |
| Certifications & Sustainability | ||
| ENERGY STAR | ENERGY STAR 8.0 | — |
| EPEAT | EPEAT Gold | — |
| TCO Certified | — | TCO Certified 9.0 |
| RoHS Compliance | Yes | Yes |
| Recycled Materials | — | 25% PCC battery enclosure; 50% PCC keycaps; 30% PCC speaker enclosure; 90% PCC 65W adapter |
| Environment & Warranty | ||
| Operating Temperature | — | 5–35 °C |
| Operating Humidity | — | 8–95 % RH |
| Storage Temperature | — | 5–43 °C |
Summary: Which Product Should You Choose?
Choose ThinkBook 16 if you need:
- Processor Model at Core Ultra 5 (vs Intel Core Ultra 7 258V)
- Installed Memory at 16 GB (vs 32 GB)
- Storage Capacity at 512 GB (vs 1024 GB)
- Display Size at 16 inch (vs 14 inch)
What is the difference between Zenbook S 14 and ThinkBook 16?
Zenbook S 14 and ThinkBook 16 share specifications such as Launch Year (2025 year), Form Factor (Clamshell), Operating System Architecture (64-bit), Processor Manufacturer (Intel).
The main differences: Processor Model (Zenbook S 14: Intel Core Ultra 7 258V, ThinkBook 16: Core Ultra 5); Installed Memory (Zenbook S 14: 32 GB, ThinkBook 16: 16 GB); Storage Capacity (Zenbook S 14: 1024 GB, ThinkBook 16: 512 GB); Display Size (Zenbook S 14: 14 inch, ThinkBook 16: 16 inch).
Zenbook S 14 may suit users who need its differing values, while ThinkBook 16 benefits those who need its paired strengths. Review the specs table above before deciding.