| Name | Lenovo ThinkBook 14 21KG00AFIN Laptop | Lenovo IdeaPad Slim 5 16IAH8 83BG000PIN Laptop | 
| RAM | 8 GB | 16 GB | 
|---|---|---|
| Display | 14 in | 16 in | 
| Processor | Intel Core i3 | Intel Core i5 | 
| Graphics Card | Intel UHD Graphics | Intel UHD Graphics | 
| Price | Rs. 35700 | Rs. 57790 | 
The cost of Lenovo ThinkBook 14 21KG00AFIN Laptop is Rs. 35700. The cost of Lenovo IdeaPad Slim 5 16IAH8 83BG000PIN Laptop is Rs. 57790.
Lenovo ThinkBook 14 21KG00AFIN Laptop has screen size of 14 in inches which falls short to Lenovo IdeaPad Slim 5 16IAH8 83BG000PIN Laptop's 16 in inch screen. Lenovo ThinkBook 14 21KG00AFIN Laptop has IPS Screen type whereas Lenovo IdeaPad Slim 5 16IAH8 83BG000PIN Laptop has LED Screen type. Lenovo ThinkBook 14 21KG00AFIN Laptop has display density of 157 PPI & Lenovo IdeaPad Slim 5 16IAH8 83BG000PIN Laptop has only 141 PPI display density
Lenovo IdeaPad Slim 5 16IAH8 83BG000PIN Laptop's larger 16 GB RAM is better for playing games and all with respect to Lenovo ThinkBook 14 21KG00AFIN Laptop's lower 8 GB RAM.
First Laptop has Intel Core i3 processor whereas second laptop has Intel Core i5. Lenovo IdeaPad Slim 5 16IAH8 83BG000PIN Laptop has greater CPU Cache of 12 MB than Lenovo ThinkBook 14 21KG00AFIN Laptop's 10 MB cache.
| Name | Lenovo ThinkBook 14 21KG00AFIN Laptop | Lenovo IdeaPad Slim 5 16IAH8 83BG000PIN Laptop | 
| General | ||
| Country of Origin | China | |
| Series | ThinkBook 14 | IdeaPad Slim 5 | 
| Model | 21KG00AFIN | 83BG000PIN | 
| Utility | Business, Performance | Everyday Use | 
| Device Type | Ultrabook | Netbook | 
| OS | Windows 11 Home (64-bit) | Windows 11 Home (64-bit) | 
| Dimensions | 356 x 251 x 17.9 mm | |
| Weight | 1.38 kg | 1.89 kg | 
| Warranty | 1 year Warranty | 1 year Warranty | 
| Display | ||
| Type | IPS | LED | 
| Touch | No | No | 
| Size | 14 inches | 16 inches | 
| Resolution | 1920 x 1080 pixels | 1920 x 1200 pixels | 
| PPI | ~ 157 PPI | ~ 141 PPI | 
| Aspect Ratio | 16:10 | |
| Anti Glare Screen | Yes | Yes | 
| Features | 300nits, 45% NTSC, TÜV Low Blue Light | |
| Connectivity | ||
| Ethernet | Yes | No | 
| WiFi | 802.11ax 2x2 Wi-Fi | IEEE 802.11a/b/g/n/ac/ax | 
| Bluetooth | v5.1 | v5.1 | 
| USB Ports | 2 x USB Type-C, 2 x USB 3.0 | 2 x USB Type-C, 2 x USB 3.0 | 
| Thunderbolt | Yes | |
| HDMI | 1 x HDMI v2.1 Port | 1 x HDMI 1.4b Port | 
| Card Reader | Yes | |
| Micro SD Card Reader | Yes | |
| Fingerprint Sensor | Yes | |
| Microphone In | Yes | Yes | 
| Headphone Jack | Yes | Yes | 
| Security Lock Port | Yes | |
| Input | ||
| Camera | Yes | FHD 1080p with Privacy Shutter | 
| Keyboard Backlit | Yes | Yes | 
| Touchpad | Yes | Yes | 
| Inbuilt Microphone | Dual Array Microphone | Yes | 
| Speakers | Stereo, 2W x2 | 2W Stereo Speakers | 
| Sound | Dolby Audio | Dolby Audio Speakers | 
| Optical Drive | No | No | 
| Processor | ||
| Processor | 13th Gen Intel Core i3 1315U | 12th Gen Intel Core i5 12450H | 
| Speed | 2 x 1.2 GHz (Turbo Speed upto 4.5 GHz) Performance Cores 4 x 900 MHz (Turbo Speed upto 3.3 GHz) Efficient Cores  | 4 x 2 GHz (Turbo Speed upto 4.4 GHz) Performance Cores 4 x 1.5 GHz (Turbo Speed upto 3.3 GHz) Efficient Cores  | 
| Cores | Hexa Core (2P + 4E), 8 Threads | Octa Core (4P + 4E), 12 Threads | 
| Cache | 10 MB | 12 MB | 
| Brand | Intel | Intel | 
| Series | Core i3 | Core i5 | 
| Model | 1315U | 12450H | 
| Generation | 13th Gen | 12th Gen | 
| Process Node | 10nm | 10 nm | 
| Graphics | ||
| GPU | Intel UHD Graphics | Intel UHD Graphics | 
| Brand | Intel | Intel | 
| Memory | ||
| RAM | 8 GB DDR5 | 16 GB LPDDR5 | 
| RAM Bus Speed | 5200 MHz | 4800 MHz | 
| Maximum RAM Supported | Upto 64 GB | |
| Solid State Drive | 512 GB SSD | 512 GB SSD | 
| Max SSD Supported | Upto 2 TB | |
| SSD Interface | NVMe | NVMe PCIe Gen4 | 
| Battery | ||
| Battery | 45 Wh, 3 Cell Battery | 56.6 Wh Battery | 
| Adapter Type | 65W USB-C (3-pin) | |
| Battery Backup | Upto 11 hours | |
| Battery Details | Li-ion | |
| Extra | ||
| Included Software | Office Home & Student 2021 | |
| Sales Package | Laptop , Adapter, User Manuals | Laptop, Power Adapter, User Manual |