Lenovo ThinkBook 16 21SKA0J6IG Laptop vs Asus Vivobook 16X K3605VC-RP492WS Laptop
Here you can compare Lenovo ThinkBook 16 21SKA0J6IG Laptop … and Asus Vivobook 16X K3605VC-RP492WS Lapt…. Comparing Lenovo ThinkBook 16 21SKA0J6IG Laptop … vs Asus Vivobook 16X K3605VC-RP492WS Lapt… on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Lenovo ThinkBook 16 21SKA0J6IG Laptop … stands against Asus Vivobook 16X K3605VC-RP492WS Lapt… and which one should you buy The current lowest price found for Lenovo ThinkBook 16 21SKA0J6IG Laptop … is ₹1,10,990 and for Asus Vivobook 16X K3605VC-RP492WS Lapt… is ₹1,19,900. The details of both of these products were last updated on Oct 21, 2026.
| Specification | Lenovo ThinkBook 16 21SKA0J6IG Laptop … | Asus Vivobook 16X K3605VC-RP492WS Lapt… |
|---|---|---|
| Display | 16 inches | 16 inches |
| CPU | Intel Core Ultra 9 185H | 13th Gen Intel Core i7 13620H |
| GPU | Intel Graphics | NVIDIA Geforce RTX 3050 |
| RAM | 16 GB | 16 GB DDR4 |
| HDD | ||
| Price | ₹1,10,990 | ₹1,19,900 |
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Overview
| Specs Score | 63 / 100 Better Specs | 55 / 100 |
| CPU Clock Speed | 2.3 GHz Faster Clock Speed | |
| CPU Cores | 16 Cores More CPU Cores | 10 Cores |
| Thickness | 18.9 mm Slimmer | |
| Storage | 1 TB SSD More Storage | 512 GB SSD |
| SSD | 1 TB More SSD | 512 GB |
| GPU Dedicated Memory | 4 GB More GPU Memory | |
| USB Ports | 2 x USB 3.0, 2 x USB Type-C More USB Ports | 1 x USB Type-C |
| Weight | 1.8 kg Lighter | |
| Unique Features | Lock Port | No |
General
| Series | Thinkbook 16 | Vivobook 16X |
| Model | 21SKA0J6IG | K3605VC-RP492WS/ K3605VC-RP517WS |
| Utility | Everyday Use | Gaming, Everyday Use |
| Device Type | 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 | LED |
| Touch | No | No |
| Size | 16 inches | 16 inches |
| Resolution | 1920 x 1200 pixels | 1920 x 1200 pixels |
| PPI | ~ 142 PPI | ~ 283 PPI |
| Refresh Rate | 60 Hz | 144 Hz |
| Aspect Ratio | 16:9 | 16:10 |
| Anti Glare Screen | Yes | Yes |
| Features | 300nits | 300 nits Brightness, NTSC: 45% |
Connectivity
| Ethernet | No | No |
| WiFi | Yes | Wi-Fi 6E(802.11ax) (Dual band) 2*2 |
| Bluetooth | Yes | v5.3 |
| USB Ports | 2 x USB Type-C, 2 x USB 3.0 | 1 x USB Type-C, 2 x USB Type-A |
| USB Port Details | 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) | 1 x USB 3.2 Gen 1 Type-C (5 Gbps, Power Delivery), 2 x USB 3.2 Gen 1 Type-A (5 Gbps) |
| HDMI | 1 x HDMI Port | 1 x HDMI v2.1 Port |
| Card Reader | Yes | |
| Fingerprint Sensor | Yes | Yes |
| Microphone In | Yes | |
| Headphone Jack | Yes | |
| Security Lock Port | Yes | |
| Other Ports | 1 x Headphone/Microphone Combo Jack |
Input
| Camera | Yes | 720p HD Camera With Privacy Shutter |
| Keyboard | Backlit Chiclet Keyboard with Num-key, 1.4mm Key-travel | |
| Keyboard Backlit | Yes | Yes |
| Touchpad | Yes | Precision Touchpad |
| Inbuilt Microphone | Dual Array Microphone | Built-in array microphone |
| Speakers | Stereo speakers | Built-in Speaker |
| Sound | SonicMaster | |
| Optical Drive | No | No |
Processor
| Processor | Intel Core Ultra 9 185H | 13th Gen Intel Core i7 13620H |
| Speed | 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 | 6 x (Turbo Speed upto 4.9 GHz) Performance Cores 4 x (Turbo Speed upto 3.6 GHz) Efficient Cores |
| Cores | 16 Cores (6P + 8E + 2LP-E), 22 Threads | 10 Cores (6P + 4E), 16 Threads |
| Cache | 24 MB | 24 MB |
| Brand | Intel | Intel |
| Series | Core Ultra 9 | Core i7 |
| Model | 185H | 13620H |
| Generation | Intel Core Ultra Series 1 | 13th Gen |
| Process Node | 10nm |
Graphics
| GPU | Intel Graphics | NVIDIA Geforce RTX 3050 |
| Dedicated Memory | GDDR6 4 GB | |
| Brand | Intel | NVIDIA |
Memory
| RAM | 16 GB | 16 GB DDR4 |
| Maximum RAM Supported | Upto 24 GB | |
| Solid State Drive | 1 TB SSD | 512 GB SSD |
| SSD Interface | NVMe PCIe Gen4 |
Battery
| Battery | 50 Wh, 3 Cell Battery | |
| Adapter Type | 120W AC Adapter |
Extra
| Sales Package | Laptop, Adapter & User Manuals | Laptop, Power Adaptor, User Guide, Warranty Documents |
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