Asus Vivobook 16X K3605ZC-RP628WS Laptop vs Asus VivoBook 15 2021 X515JA-EJ362WS Laptop
Here you can compare Asus Vivobook 16X K3605ZC-RP628WS Lapt… and Asus VivoBook 15 2021 X515JA-EJ362WS L…. Comparing Asus Vivobook 16X K3605ZC-RP628WS Lapt… vs Asus VivoBook 15 2021 X515JA-EJ362WS L… on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Asus Vivobook 16X K3605ZC-RP628WS Lapt… stands against Asus VivoBook 15 2021 X515JA-EJ362WS L… and which one should you buy The current lowest price found for Asus Vivobook 16X K3605ZC-RP628WS Lapt… is ₹78,609 and for Asus VivoBook 15 2021 X515JA-EJ362WS L… is ₹27,990. The details of both of these products were last updated on Jun 04, 2026.
| Specification | Asus Vivobook 16X K3605ZC-RP628WS Lapt… | Asus VivoBook 15 2021 X515JA-EJ362WS L… |
|---|---|---|
| Display | 16 inches | 15.6 inches |
| CPU | 12th Gen Intel Core i7 12700H | 10th Gen Intel Core i3 1005G1 |
| GPU | NVIDIA GeForce RTX 3050 | Intel Integrated UHD |
| RAM | 16 GB DDR4 | 8 GB DDR4 |
| HDD | ||
| Price | ₹78,609 | ₹27,990 |
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Overview
| Specs Score | 64 / 100 Better Specs | 37 / 100 |
| CPU Clock Speed | 2.3 GHz Faster Clock Speed | 1.2 GHz |
| CPU Cores | 14 Cores More CPU Cores | Dual Core |
| Display Resolution | 1920 x 1200 pixels Better Resolution | 1920 x 1080 pixels |
| Thickness | 18.9 mm Slimmer | 19.9 mm |
| RAM | 16 GB More RAM | 8 GB |
| GPU Dedicated Memory | 4 GB More GPU Memory | |
| USB Ports | 2 x USB 3.0, 1 x USB Type-C | 2 x USB 2.0, 1 x USB 3.0, 1 x USB Type-C More USB Ports |
| Unique Features | Backlit Keyboard No | No Fingerprint Sensor |
General
| Series | Vivobook 16X | VivoBook 15 (2021) |
| Model | K3605ZC-RP628WS | X515JA-EJ362WS, X515JA-EJ362WS |
| Utility | Performance | Performance |
| Device Type | Ultrabook | Ultrabook |
| OS | Windows 11 Home (64-bit) | Windows 11 Home, Windows 11 Home (64-bit) |
| Dimensions | 358.6 x 249.1 x 18.9 mm | 360.2 x 234.9 x 19.9 mm |
| Weight | 1.8 kg | 1.8 kg |
| Warranty | 1 year Warranty | 1 year Warranty |
Display
| Type | IPS-level Panel | Full HD |
| Touch | No | No |
| Size | 16 inches | 15.6 inches |
| Resolution | 1920 x 1200 pixels | 1920 x 1080 pixels |
| PPI | ~ 142 PPI | ~ 141 PPI |
| Refresh Rate | 144 Hz | |
| Aspect Ratio | 16:10 | |
| Anti Glare Screen | Yes | Yes |
| Features | 300nits, 45% NTSC color gamut, display | 200nits, 45% NTSC color gamut, non-OLED, display |
Connectivity
| Ethernet | No | No |
| WiFi | Wi-Fi 6E(802.11ax) (Dual band) 2*2 | Wi-Fi 5(802.11ac) 1x1 |
| Bluetooth | v5.3 | v4.1 |
| USB Ports | 1 x USB Type-C, 2 x USB 3.0 | 1 x USB Type-C, 1 x USB 3.0, 2 x USB 2.0 |
| USB Port Details | 1x USB 3.2 Gen 1 Type-C support power delivery , 2x USB 3.2 Gen 1 Type-A | |
| HDMI | 1 x HDMI 2.1 Port | 1 x HDMI 1.4 Port |
| Card Reader | SD 4.0 card reader | |
| Fingerprint Sensor | Yes | |
| Microphone In | Yes | Yes |
| Headphone Jack | Yes | |
| Other Ports | 1x DC-in |
Input
| Camera | 720p HD Camera with Privacy Shutter | Yes |
| Keyboard | Backlit Chiclet Keyboard with Num-key | Chiclet Keyboard with Num-key |
| Keyboard Backlit | Yes | |
| Touchpad | Yes | |
| Inbuilt Microphone | Built-in Array Microphone | Built-in Microphone |
| Speakers | Built-in Speakers | Built-in Speakers |
| Sound | SonicMaster | SonicMaster Audio by ICEpower |
| Optical Drive | No | No |
Processor
| Processor | 12th Gen Intel Core i7 12700H | 10th Gen Intel Core i3 1005G1 |
| Speed | 6 x 2.3 GHz (Turbo Speed upto 4.7 GHz) Performance Cores 8 x 1.7 GHz (Turbo Speed upto 3.5 GHz) Efficient Cores | 2 x 1.2 GHz (Turbo Speed upto 3.4 GHz) Cores |
| Cores | 14 Cores (6P + 8E), 20 Threads | Dual Core, 4 Threads |
| Cache | 24 MB | 4 MB |
| Brand | Intel | Intel |
| Series | Core i7 | Core i3 |
| Model | 12700H | 1005G1 |
| Generation | 12th Gen | 10th Gen |
| Process Node | 10 nm |
Graphics
| GPU | NVIDIA GeForce RTX 3050 | Intel Integrated UHD |
| Dedicated Memory | GDDR6 4 GB | |
| Brand | NVIDIA | Intel |
Memory
| RAM | 16 GB DDR4 | 8 GB DDR4 |
| Maximum RAM Supported | Upto 24 GB | |
| Solid State Drive | 512 GB SSD | 512 GB SSD |
| SSD Interface | NVMe PCIe Gen4 |
Battery
| Battery | 50 Wh, 3 Cell Battery | 37 Wh, 2 Cell Battery |
| Adapter Type | 120W AC Adapter |
Extra
| Included Software | Office Home and Student 2021 | |
| Sales Package | Laptop, Power Adaptor, User Guide, Warranty Documents | Laptop, battery, adapter, cables and user manuals |
| Other Features | 37WHrs Li-ion |
Discuss
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