Lenovo Thinkbook 15 21DJ00EXIH Laptop vs Asus Vivobook S14 S3407CA-LY084WS Laptop
Here you can compare Lenovo Thinkbook 15 21DJ00EXIH Laptop … and Asus Vivobook S14 S3407CA-LY084WS Lapt…. Comparing Lenovo Thinkbook 15 21DJ00EXIH Laptop … vs Asus Vivobook S14 S3407CA-LY084WS Lapt… on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Lenovo Thinkbook 15 21DJ00EXIH Laptop … stands against Asus Vivobook S14 S3407CA-LY084WS Lapt… and which one should you buy The current lowest price found for Lenovo Thinkbook 15 21DJ00EXIH Laptop … is ₹69,999 and for Asus Vivobook S14 S3407CA-LY084WS Lapt… is ₹88,990. The details of both of these products were last updated on Jul 27, 2026.
| Specification | Lenovo Thinkbook 15 21DJ00EXIH Laptop … | Asus Vivobook S14 S3407CA-LY084WS Lapt… |
|---|---|---|
| Display | 15.6 inches | 14 inches |
| CPU | 12th Gen Intel Core i5 1235U | Intel Core Ultra 7 255H |
| GPU | Iris Xe Graphics | Intel Integrated Intel |
| RAM | 8 GB DDR4 | 16 GB DDR5 |
| HDD | ||
| Price | ₹69,999 | ₹88,990 |
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Overview
| Specs Score | 55 / 100 | 64 / 100 Better Specs |
| CPU Clock Speed | 1.3 GHz | 2 GHz Faster Clock Speed |
| CPU Cores | 10 Cores | 16 Cores More CPU Cores |
| Display Size | 15.6 in Bigger Display | 14 in |
| Display Resolution | 1920 x 1080 pixels | 1920 x 1200 pixels Better Resolution |
| Thickness | 18.9 mm | 15.9 mm Slimmer |
| RAM | 8 GB | 16 GB More RAM |
| Weight | 1.7 kg | 1.4 kg Lighter |
| Unique Features | Ethernet Port Lock Port Fingerprint Sensor Thunderbolt Port | No No No No |
General
| Series | Thinkbook 15 | Vivobook S14 (2025) |
| Model | 21DJ00EXIH | S3407CA-LY084WS/ S3407CA-LY084WS |
| Utility | Everyday Use | Everyday Use, Business, Performance |
| Device Type | Ultrabook | Ultrabook |
| OS | Windows 11 Home (64-bit) | Windows 11 Home |
| Dimensions | 315.2 x 223.4 x 15.9 mm | |
| Weight | 1.7 kg | 1.4 kg |
| Warranty | 1 year Warranty | 1 year Warranty |
Display
| Type | IPS | |
| Touch | No | No |
| Size | 15.6 inches | 14 inches |
| Resolution | 1920 x 1080 pixels | 1920 x 1200 pixels |
| PPI | ~ 141 PPI | ~ 162 PPI |
| Refresh Rate | 60 Hz | 60 Hz |
| Aspect Ratio | 16:9 | |
| Anti Glare Screen | Yes | Yes |
| Features | 100% sRGB Color Gamut, Contrast Ratio: 1200:1, 170° Viewing Angle |
Connectivity
| Ethernet | Yes | No |
| WiFi | Wi-Fi 6(802.11ax) | Wi-Fi 6 (802.11ax) Dual band) 2*2 |
| Bluetooth | v5.1 | v5.3 |
| USB Ports | 2 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, 1x USB 3.2 Gen 1 (Always On), 1x USB-C 3.2 Gen 2 (support data transfer, Power Delivery 3.0 and DisplayPort 1.4), 1x Thunderbolt 4 | 2x USB 3.2 Gen 1 Type-A (data speed up to 5Gbps), 2x USB 3.2 Gen 1 Type-C |
| Thunderbolt | Yes | |
| HDMI | 1 x HDMI Port | 1 x HDMI 1.4 Port |
| Card Reader | Yes | |
| Fingerprint Sensor | Yes | |
| Microphone In | Yes | Yes |
| Headphone Jack | Yes | Yes |
| Security Lock Port | Yes |
Input
| Camera | Yes | Yes |
| Keyboard | Backlit Chiclet Keyboard with Copilot key, Yes | |
| Keyboard Backlit | Yes | Yes |
| Touchpad | Yes | Yes |
| Inbuilt Microphone | Dual Array Microphone | Built-in array microphone |
| Speakers | Stereo speakers | Built-in speaker |
| Sound | Dolby Audio | |
| Optical Drive | No | No |
Processor
| Processor | 12th Gen Intel Core i5 1235U | Intel Core Ultra 7 255H |
| Speed | 2 x 1.3 GHz (Turbo Speed upto 4.4 GHz) Performance Cores 8 x 900 MHz (Turbo Speed upto 3.3 GHz) Efficient Cores | 6 x 2 GHz (Turbo Speed upto 5.1 GHz) Performance Cores 8 x 1.5 GHz (Turbo Speed upto 4.4 GHz) Efficient Cores 2 x 700 MHz (Turbo Speed upto 2.5 GHz) Low Power Efficient Cores |
| Cores | 10 Cores (2P + 8E), 12 Threads | 16 Cores (6P + 8E + 2LP-E), 16 Threads |
| Cache | 12 MB | 24 MB |
| Brand | Intel | Intel |
| Series | Core i5 | Core Ultra 7 |
| Model | 1235U | 255H |
| Generation | 12th Gen | Intel Core Ultra Series 2 |
| Process Node | 10 nm |
Graphics
| GPU | Iris Xe Graphics | Intel Integrated Intel |
| Brand | Intel | Intel |
Memory
| RAM | 8 GB DDR4 | 16 GB DDR5 |
| RAM Bus Speed | 3200 MHz | |
| Maximum RAM Supported | Upto 40 GB | |
| Solid State Drive | 512 GB SSD | 512 GB SSD |
| Max SSD Supported | Upto 2 TB | |
| SSD Interface | NVMe | NVMe |
Battery
| Battery | 45 Wh, 3 Cell Battery | 4 Cell Battery |
| Battery Backup | Upto 6 hours | |
| Battery Details | 45WHrs Li-ion |
Extra
| Included Software | Microsoft Office Home & Student 2021 | Microsoft Office Home 2024 |
| Sales Package | Laptop, Adapter & User Manuals | Laptop, Power Adaptor, User Guide, Warranty Documents |
Discuss
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