Asus Vivobook 16X K3605ZF-RP258WS Laptop vs Lenovo ThinkBook 16 21SKA0J6IG Laptop
Here you can compare Asus Vivobook 16X K3605ZF-RP258WS Lapt… and Lenovo ThinkBook 16 21SKA0J6IG Laptop …. Comparing Asus Vivobook 16X K3605ZF-RP258WS Lapt… vs Lenovo ThinkBook 16 21SKA0J6IG Laptop … on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Asus Vivobook 16X K3605ZF-RP258WS Lapt… stands against Lenovo ThinkBook 16 21SKA0J6IG Laptop … and which one should you buy The current lowest price found for Asus Vivobook 16X K3605ZF-RP258WS Lapt… is ₹98,990 and for Lenovo ThinkBook 16 21SKA0J6IG Laptop … is ₹1,10,990. The details of both of these products were last updated on Oct 21, 2026.
| Specification | Asus Vivobook 16X K3605ZF-RP258WS Lapt… | Lenovo ThinkBook 16 21SKA0J6IG Laptop … |
|---|---|---|
| Display | 16 inches | 16 inches |
| CPU | 12th Gen Intel Core i5 12500H | Intel Core Ultra 9 185H |
| GPU | NVIDIA GeForce RTX 2050 | Intel Graphics |
| RAM | 16 GB DDR4 | 16 GB |
| HDD | ||
| Price | ₹98,990 | ₹1,10,990 |
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Overview
| Specs Score | 63 / 100 | 63 / 100 |
| CPU Clock Speed | 2.5 GHz Faster Clock Speed | 2.3 GHz |
| CPU Cores | 12 Cores | 16 Cores More CPU Cores |
| Thickness | 18.9 mm Slimmer | |
| Storage | 512 GB SSD | 1 TB SSD More Storage |
| SSD | 512 GB | 1 TB More SSD |
| GPU Dedicated Memory | 4 GB More GPU Memory | |
| USB Ports | 2 x USB 3.0, 1 x USB Type-C | 2 x USB 3.0, 2 x USB Type-C More USB Ports |
| Weight | 1.8 kg Lighter | |
| Unique Features | No | Lock Port |
General
| Series | Vivobook 16X | Thinkbook 16 |
| Model | K3605ZF-RP258WS | 21SKA0J6IG |
| Utility | Performance | Everyday Use |
| Device Type | Ultrabook | Ultrabook |
| OS | Windows 11 Home (64-bit) | Windows 11 Home (64-bit) |
| Dimensions | 358.6 x 249.1 x 18.9 mm | |
| Weight | 1.8 kg | |
| Warranty | 1 year Warranty | 1 year Warranty |
Display
| Type | IPS-level Panel | IPS |
| Touch | No | No |
| Size | 16 inches | 16 inches |
| Resolution | 1920 x 1200 pixels | 1920 x 1200 pixels |
| PPI | ~ 142 PPI | ~ 142 PPI |
| Refresh Rate | 144 Hz | 60 Hz |
| Aspect Ratio | 16:10 | 16:9 |
| Anti Glare Screen | Yes | Yes |
| Features | 300nits, 45% NTSC color gamut, display | 300nits |
Connectivity
| Ethernet | No | No |
| WiFi | Wi-Fi 6E(802.11ax) (Dual band) 2*2 | Yes |
| Bluetooth | v5.3 | Yes |
| USB Ports | 1 x USB Type-C, 2 x USB 3.0 | 2 x USB Type-C, 2 x USB 3.0 |
| USB Port Details | 1x USB 3.2 Gen 1 Type-C support power delivery , 2x USB 3.2 Gen 1 Type-A | 1x USB-A (USB 5Gbps/USB 3.2 Gen 1), 1x USB-A (USB 5Gbps/USB 3.2 Gen 1), Always On, 1x USB-C (USB 10Gbps/USB 3.2 Gen 2), with USB PD 45-65W and DisplayPort 1.4, 1x USB-C (Thunderbolt 4/USB4 40Gbps) |
| HDMI | 1 x HDMI 2.1 Port | 1 x HDMI Port |
| Card Reader | SD 4.0 card reader | |
| Fingerprint Sensor | Yes | Yes |
| Microphone In | Yes | Yes |
| Headphone Jack | Yes | Yes |
| Security Lock Port | Yes | |
| Other Ports | 1x DC-in |
Input
| Camera | 720p HD Camera with Privacy Shutter | Yes |
| Keyboard | Backlit Chiclet Keyboard with Num-key, Yes | |
| Keyboard Backlit | Yes | Yes |
| Touchpad | Yes | Yes |
| Inbuilt Microphone | Built-in Array Microphone | Dual Array Microphone |
| Speakers | Built-in Speakers | Stereo speakers |
| Sound | SonicMaster | |
| Optical Drive | No | No |
Processor
| Processor | 12th Gen Intel Core i5 12500H | Intel Core Ultra 9 185H |
| Speed | 4 x 2.5 GHz (Turbo Speed upto 4.5 GHz) Performance Cores 8 x 1.8 GHz (Turbo Speed upto 3.3 GHz) Efficient Cores | 6 x 2.3 GHz (Turbo Speed upto 5.1 GHz) Performance Cores 8 x 1.8 GHz (Turbo Speed upto 3.8 GHz) Efficient Cores 2 x (Turbo Speed upto 2.5 GHz) Low Power Efficient Cores |
| Cores | 12 Cores (4P + 8E), 16 Threads | 16 Cores (6P + 8E + 2LP-E), 22 Threads |
| Cache | 18 MB | 24 MB |
| Brand | Intel | Intel |
| Series | Core i5 | Core Ultra 9 |
| Model | 12500H | 185H |
| Generation | 12th Gen | Intel Core Ultra Series 1 |
| Process Node | 10 nm |
Graphics
| GPU | NVIDIA GeForce RTX 2050 | Intel Graphics |
| Dedicated Memory | GDDR6 4 GB | |
| Brand | NVIDIA | Intel |
Memory
| RAM | 16 GB DDR4 | 16 GB |
| Maximum RAM Supported | Upto 24 GB | |
| RAM Slots | 2 | |
| Solid State Drive | 512 GB SSD | 1 TB SSD |
| SSD Interface | NVMe PCIe Gen4 |
Battery
| Battery | 50 Wh, 3 Cell Battery | |
| Adapter Type | 120W AC Adapter |
Extra
| Sales Package | Laptop, Power Adaptor, User Guide, Warranty Documents | Laptop, Adapter & User Manuals |
Discuss
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