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Lenovo Thinkpad E15 21E6S05B00 Intel Core i5 12th Gen (8GB/512GB SSD/ Win 11) vs Lenovo Ideapad Slim 3 83K100CJIN
Findprix helps you compare the Lenovo Thinkpad E15 21E6S05B00 Intel Core i5 12th Gen (8GB/512GB SSD/ Win 11) and Lenovo Ideapad Slim 3 83K100CJIN in terms of price, specifications, user reviews, and more. Lenovo Thinkpad E15 21E6S05B00 Intel Core i5 12th Gen (8GB/512GB SSD/ Win 11) is priced at ₹65,441. Lenovo Ideapad Slim 3 83K100CJIN is priced at ₹65,990. Here's a quick comparison.
| Key Highlights | Lenovo Thinkpad E15 21E6S05B00 Intel Core i5 12th Gen (8GB/512GB SSD/ Win 11) | Lenovo Ideapad Slim 3 83K100CJIN |
|---|---|---|
| Processor | Intel Core i5 12th Gen | Intel Core i7 13th Gen |
| RAM | 8 GB, DDR4 | 16GB | DDR5 |
| Storage | 512 GB SSD | 512GB SSD |
| Display | 15.6 inches, Full HD | 15.3 inches |
| GPU | Intel UHD | Intel Integrated UHD |
| OS | u200eWindows 11 Home | Windows 11 Home |
Overview
| Processor | Intel Core i5 12th Gen | Intel Core i7 13th Gen |
|---|---|---|
| RAM | 8 GB, DDR4 | 16GB | DDR5 |
| Storage | 512 GB SSD | 512GB SSD |
| Display | 15.6 inches, Full HD | 15.3 inches |
| GPU | Intel UHD | Intel Integrated UHD |
| OS | u200eWindows 11 Home | Windows 11 Home |
| User Ratings | 3.4/5 (12 Ratings) | 4.1/5 (322 Ratings) |
Price List
 | ₹65,441 | ₹65,990 |
|---|
General
| Modal | 21E6S05B00 | 83K100CJIN |
|---|---|---|
| Utility | -- | Everyday Use |
| Operating System | Windows 11 Home | Windows 11 Home |
Design
| Dimensions | 36.5 x 24 x 1.9 cm | -- |
|---|---|---|
| Weight | 1.7 kg | 1.59 kg |
| Colours | Black | Luna Grey |
| Features | -- | MIL-STD-810H* compliant, Tested for low/high temp (-25°C to 63°C), temp shock, 122 cm drop, and 4–32 Hz vibration |
Display
| Touch Screen | No | No |
|---|---|---|
| Display Type | -- | IPS |
| Screen Size | 15.6 inches | 15.3 inches (38.8 cm) |
| Screen Resolution | 1920 x 1080 pixels | 1920 x 1200 pixels |
| Pixel Density | ~157 ppi | -- |
| Refresh Rate | 60 Hz | -- |
| Brightness | -- | 300 nits |
| Anti-Glare | Yes | Yes |
| Features | 250 Nits | TUV Low Blue Light Certified, Dolby Audio, Privacy Shutter, 90% Screen-to-Body Ratio |
Performance
| Processor | Intel Core i5 12th Gen | Intel Core i7 13th Gen |
|---|---|---|
| Chipset | -- | Intel |
| Processor Variant | 1235U | 13620H |
| Graphics | Intel UHD | Intel Integrated UHD |
| Cores | 10 Cores, 12 Threads | 10 Cores, 16 Threads |
| Clock Speed | 4.4 GHz | Performance: 2.4 GHz up to 4.9 GHz Efficient: 1.8 GHz up to 3.6 GHz |
| System Architecture | 64 bit | 64 bit |
Storage
| RAM | 8 GB | 16 GB |
|---|---|---|
| RAM Type | DDR4 | DDR5 |
| RAM Speed | 3200 MHz | 4800 MHz |
| SSD Storage | 512 GB | 512 GB, NVMe PCIe 4.0x4 |
| Cache | 12 MB | 24 MB |
Battery
| Battery | -- | 50 Wh |
|---|---|---|
| Battery Cell | 3 Cell | 4 Cell |
| Battery Backup | -- | Up to 14.5 hours |
| Power Supply | 65 W AC adapter | -- |
Connectivity
| Bluetooth | Yes, v5.1 | Yes, v5.2 |
|---|---|---|
| Wi-Fi | Yes, Wi-Fi-6 | Yes, Wi-Fi 6 |
Ports and Slots
| Ethernet Port | Yes | -- |
|---|---|---|
| USB Port | 1 x USB Type-C, 2 x USB 3.0, 1 x USB 2.0 | 2 x USB-A (3.2 Gen 1), 1 x USB-C (3.2 Gen 1) |
| HDMI Port | 1 x HDMI 2.0 | 1 x HDMI 1.4 |
| Multi Card Slot | Yes | Card Reader |
| Headset Jack | Yes | Yes (3.5mm Headphone/Mic Combo) |
Multimedia
| Web Camera | Yes | Yes, FHD 1080p with Privacy Shutter |
|---|---|---|
| Mic | Yes | Yes |
| Speakers | Yes, Dual Speaker | Yes, Stereo speakers, 2W x 2, Dolby Audio |
Features
| Keyboard | -- | Backlit Keyboard |
|---|---|---|
| Backlit Keyboard | Yes | Yes |
| Touchpad | -- | Yes |
| Fingerprint Sensor | -- | No, Face Unlock |
Warranty
| Warranty | 1 Year Warranty | 1 Year Onsite + 1 Year Accidental Damage Protection |
|---|
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