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Lenovo Legion Slim 7i (15”, Intel, 2020) vs. Lenovo Legion 5i 17”: Full specs comparison

We have comprehensively compared the specifications for the Lenovo Legion Slim 7i (15”, Intel, 2020) and Lenovo Legion 5i 17” models. The report includes detailed information regarding both models' CPU, memory, storage, battery life, display quality, and other features.

Compare With Please enter device name or part of it Lenovo Legion Slim 7i (15”, Intel, 2020) See at Amazon	Compare With Please enter device name or part of it Lenovo Legion 5i 17” See at Amazon

Lenovo Legion Slim 7i (15”, Intel, 2020) Pros

Reasons that Lenovo Legion Slim 7i (15”, Intel, 2020) is better than Lenovo Legion 5i 17”.

Lenovo Legion Slim 7i (15”, Intel, 2020) supports a faster memory speed than the Lenovo Legion 5i 17”. It supports up to 3200MHz versus 2933 MHz of system memory on the Lenovo Legion 5i 17”.

Memory type and speed

Lenovo Legion Slim 7i (15”, Intel, 2020) - DDR4

3,200 MHz

Lenovo Legion 5i 17” - DDR4

2,933 MHz

Lenovo Legion Slim 7i (15”, Intel, 2020) weighed 4.1 pounds, 26% lighter than the 5.5 pounds Lenovo Legion 5i 17”.

Weight	Lenovo Legion Slim 7i (15”, Intel, 2020)	Lenovo Legion 5i 17”
Pound	4.1 lbs.	5.5 lbs.
Kilogram	1.86 kg	2.49 kg

Lenovo Legion 5i 17” Pros

Reasons that Lenovo Legion 5i 17” is better than Lenovo Legion Slim 7i (15”, Intel, 2020).

Lenovo Legion 5i 17” has a 17.3-inch screen size 10% larger than the 15.6-inch Lenovo Legion Slim 7i (15”, Intel, 2020).

Display size

Lenovo Legion 5i 17”

17.3-inch

Lenovo Legion Slim 7i (15”, Intel, 2020)

15.6-inch

Key Similars

Similar characteristics share between Lenovo Legion Slim 7i (15”, Intel, 2020) and Lenovo Legion 5i 17”.

Both laptops has a similar multi-core CPU performance score.

Geekbench 5 multi-core score

Lenovo Legion Slim 7i (15”, Intel, 2020) - Intel Core i9-10980HK

7,013

Lenovo Legion Slim 7i (15”, Intel, 2020) - Intel Core i7-10875H

6,874

Lenovo Legion 5i 17” - Intel Core i7-10875H

6,874

Lenovo Legion Slim 7i (15”, Intel, 2020) - Intel Core i7-10870H

6,596

Lenovo Legion Slim 7i (15”, Intel, 2020) - Intel Core i7-10750H

5,412

Lenovo Legion 5i 17” - Intel Core i7-10750H

5,412

Lenovo Legion Slim 7i (15”, Intel, 2020) - Intel Core i5-10300H

3,747

Lenovo Legion 5i 17” - Intel Core i5-10300H

3,747

Both laptops supports up to 32GB of system memory.

Max system memory size

Lenovo Legion Slim 7i (15”, Intel, 2020)

32 GB

Lenovo Legion 5i 17”

32 GB

Both laptops come with available RAM slots that allow you to replace or upgrade when needed.

Memory	Lenovo Legion Slim 7i (15”, Intel, 2020)	Lenovo Legion 5i 17”
Slots	x1	x2
Type	DDR4	DDR4

Prices

Here are the latest price updates and offers for both devices.

Lenovo Legion Slim 7i (15”, Intel, 2020) Price
	Lenovo Legion Slim 7i Gen 8 16" Gaming Laptop (2023 Model) - Intel Core i7-13700H 14C, NVIDIA GeForce RTX 4060, 16GB RAM, 1TB M.2 NVMe SSD, 16.0" IPS QHD+ 500 nits 240Hz, Windows 11 Home By Lenovo $1,699.95	See at Amazon
	Lenovo Legion Slim 7i Gen 8 16" Gaming Laptop (2023 Model) - Intel Core i9-13900H 14C, NVIDIA GeForce RTX 4070, 16GB RAM, 1TB M.2 NVMe SSD, 16.0" IPS QHD+ 500 nits 240Hz, Windows 11 Home By Lenovo $1,899.95	See at Amazon
	Lenovo Legion Pro 7i 16" QHD+ 500nits Gaming Laptop 240Hz Intel Core i9-13900HX 16GB RAM 1TB SSD NVIDIA GeForce RTX 4080 12GB Windows 11 Onyx Grey By Lenovo $2,085.00 $2,199.99 5% OFF	See at Amazon
Lenovo Legion 5i 17” Price
	Lenovo - Legion 5i - Gaming Laptop - Intel Core i7-11800H - 8GB DDR4 RAM - 1TB NVMe TLC SSD - NVIDIA GeForce RTX 3050 Ti Graphics - 17.3" FHD 144Hz - Windows 11 Home - Phantom Blue By Lenovo $1,342.99 $1,449.99 7% OFF	See at Amazon
	Lenovo 2023 Legion 5i 17.3''144Hz FHD IPS Gaming Laptop 8-Core Intel i7-11800H 32GB RAM 1TB NVMe SSD NVIDIA GeForce RTX3050Ti 4GB GDDR6 HDMI Thunderbolt4 WiFi AX RJ45 Win10 Pro w/RE USB Phantom Blue By Lenovo $2,019.99	See at Amazon
	Lenovo Legion Pro 5i 16" LCD Gaming Laptop WQXGA 240Hz Intel Core i9-13900HX 16GB RAM 1TB SSD NVIDIA GeForce RTX 4070 8GB Onyx Grey By Lenovo $1,599.99	See at Amazon

Availability	Lenovo Legion Slim 7i (15”, Intel, 2020)	Lenovo Legion 5i 17”
Released	2020	2020
Release Date	Announced on December 04, 2020	Announced in April 2020
Pricing	-	Starting at $1,099.99

Exterior	Lenovo Legion Slim 7i (15”, Intel, 2020)	Lenovo Legion 5i 17”
Dimensions	14.01 x 9.84 x 0.6 - 0.7 inches (356 x 250 x 15.9 - 17.9 mm)	15.84" x 11.41" x 1.05" / 398.6mm x 290mm x 24.3-26.6mm
Weight	Starting at 4.1 lbs (1.86 kg)	Starting at 5.5 lbs (2.5 kg)
Colors	Slate grey	Phantom Black
Keyboard and Trackpad	Keyboard 6-row, spill-resistant, multimedia Fn keys, numeric keypad. Keyboard Backlight RGB LED backlight White LED backlight Touchpad Buttonless glass surface multi-touch touchpad supports Precision TouchPad (PTP).	Keyboard Backlit full-size with the white backlit keyboard. Touchpad Precision Touchpad. Supports multi-touch gesture.

Display	Lenovo Legion Slim 7i (15”, Intel, 2020)	Lenovo Legion 5i 17”
Size	15.6 Inches	17.3 Inches
Info	15.6" FHD 60Hz 1920 x 1080 IPS 60 Hz 100% sRGB Dolby Vision® Supported 300 nits 15.6" FHD 144Hz 1920 x 1080 IPS 144 Hz Up to 5 ms Response Time 100% sRGB Dolby Vision® Supported 300 nits 15.6" UHD 60Hz 3840 x 2160 IPS 60 Hz 100% Adobe RGB VESA DisplayHDR 400 Certified Dolby Vision® Supported 500 nits	17.3" FHD 60Hz 1920 x 1080, IPS, 60 Hz, 72% NTSC, 300 nits. 17.3" FHD 144Hz 1920 x 1080, IPS, 144 Hz, 72% NTSC, 300 nits, Dolby Vision™ Enabled.

Ports	Lenovo Legion Slim 7i (15”, Intel, 2020)	Lenovo Legion 5i 17”
1 x Thunderbolt™ 3 Supports USB 3.2 Gen 2, DisplayPort™ 1.4, and Power Delivery 100W. 1 x USB-A 3.2 Gen 2 1 x USB-A 3.2 Gen 2 (Always On) 1 x 4-in-1 Full-size SD Card Reader 1 x Audio jack 1 x Power adapter	1 x USB 3.1 Gen 1 Type-C (with DisplayPort) 1 x USB 3.1 Gen 1 Type-A (always on) 3 x USB 3.1 Gen 1 Type-A 1 x HDMI™ 2.0 1 x RJ45 Ethernet 1 x SD Card Reader 1 x Kensington MiniSaver Lock slot 1 x 3.5mm microphone/headphone combo 1 x Power input 1 x NOVO hole

Internal Specs	Lenovo Legion Slim 7i (15”, Intel, 2020)	Lenovo Legion 5i 17”
Processor	10th Gen Intel® Core™ i5-10300H 4 cores, 8 threads, 2.50 → 4.50 GHz, 8MB SmartCache, 45W 10th Gen Intel® Core™ i7-10750H 6 cores, 12 threads, 2.60 → 5.00 GHz, 12MB SmartCache, 45W 10th Gen Intel® Core™ i7-10870H 8 cores, 16 threads, 2.20 → 5.00 GHz, 16MB SmartCache, 45W 10th Gen Intel® Core™ i7-10875H 8 cores, 16 threads, 2.30 → 5.10 GHz, 16MB SmartCache, 45W 10th Gen Intel® Core™ i9-10980HK 8 cores, 16 threads, 2.40 → 5.30 GHz, 16MB SmartCache, 45W	10th Gen Intel® Core™ i5-10300H 4 cores, 8 threads, 2.50 → 4.50 GHz, 8MB SmartCache, 45W 10th Gen Intel® Core™ i7-10750H 6 cores, 12 threads, 2.60 → 5.00 GHz, 12MB SmartCache, 45W 10th Gen Intel® Core™ i7-10875H 8 cores, 16 threads, 2.30 → 5.10 GHz, 16MB SmartCache, 45W
Integrated Graphics	10th Gen Intel® Core™ i5-10300H Intel® UHD Graphics 630 24 Execution Units, 350 → 1050 MHz 10th Gen Intel® Core™ i7-10750H Intel® UHD Graphics 630 24 Execution Units, 350 → 1150 MHz 10th Gen Intel® Core™ i7-10870H Intel® UHD Graphics 630 24 Execution Units, 350 → 1200 MHz 10th Gen Intel® Core™ i7-10875H Intel® UHD Graphics 630 24 Execution Units, 350 → 1200 MHz 10th Gen Intel® Core™ i9-10980HK Intel® UHD Graphics 630 24 Execution Units, 350 → 1250 MHz	10th Gen Intel® Core™ i5-10300H Intel® UHD Graphics 630 24 Execution Units, 350 → 1050 MHz 10th Gen Intel® Core™ i7-10750H Intel® UHD Graphics 630 24 Execution Units, 350 → 1150 MHz 10th Gen Intel® Core™ i7-10875H Intel® UHD Graphics 630 24 Execution Units, 350 → 1200 MHz
Memory	8GB 16GB 32GB 2933 MHz or 3200 MHz DDR4 Memory Memory Slots 1 x Onboard Memory 1 x SO-DIMM DDR4 Slot	Memory Slots 2 x DDR4 SODIMM Memory Configurations Minimum Memory: 8GB Maximum Memory: 32GB Memory Speed: 2933MHz
Discrete Graphics	NVIDIA® GeForce® GTX 1650 Ti 4GB GDDR6 NVIDIA® GeForce® GTX 1660 Ti Max-Q Design, 6GB GDDR6 NVIDIA® GeForce RTX™ 2060 Max-Q Design, 6GB GDDR6 Supports External eGPU Support	NVIDIA® GeForce® GTX 1650 (4GB GDDR5) NVIDIA® GeForce® GTX 1650 Ti (4GB GDDR6) NVIDIA® GeForce® GTX 1660 Ti (6GB GDDR6) NVIDIA® GeForce RTX™ 2060 (6GB GDDR6)
Storage	512 GB 1TB 2TB M.2 2280 SSD 2 x PCIe NVMe, PCIe 3.0 x4 slots	Storage Slots 1 x M.2 2230/2280 PCIe SSD slot 1 x 2.5 inches hard drive slot Storage Configurations 128 GB/256 GB/512 GB/1 TB PCIe NVMe SSD 1 TB/2 TB HDD

Connectivity	Lenovo Legion Slim 7i (15”, Intel, 2020)	Lenovo Legion 5i 17”
Wi-Fi	Killer Wi-Fi 6 AX1650, 802.11ax 2x2 Wi-Fi + Bluetooth 5.1, M.2 Card	WiFi 6 802.11AX (2 x 2) Up to 2400 Mbps, WiFi 802.11 b/g/a/n/ac/ax.
Bluetooth	Bluetooth 5.1	Bluetooth 5.0
Ethernet	-	Gigabit LAN Speed: 10/100/1000 Mbps.

Battery	Lenovo Legion Slim 7i (15”, Intel, 2020)	Lenovo Legion 5i 17”
Size	71 WHr (Integrated 3-Cell Li-Polymer battery) Supports Rapid Charge Boost (get 2 hours of runtime with a 15-minute charge)	80 Wh (4 Cell polymer)
Battery Life	Up to 5.8 hours Tested with MobileMark® 2018	Up to 7.7 hours
Power Supply	170W 230W Slim tip AC adapter.	170W AC power adapter Lenovo proprietary charging port. 230W AC power adapter Lenovo proprietary charging port.

Software	Lenovo Legion Slim 7i (15”, Intel, 2020)	Lenovo Legion 5i 17”
OS	Windows 10 Home 64 Windows 10 Pro 64 FreeDOS No operating system	Windows 10 Home 64-bit Windows 10 Pro 64-bit
Built-in Apps	Lenovo Vantage Dolby Atmos® Speaker System Dolby Vision® McAfee® Antivirus	Lenovo Vantage Lenovo PC Manager McAfee LiveSafe™ Lenovo Antivirus Microsoft Office Trial5 Power2Go

Camera & Audio	Lenovo Legion Slim 7i (15”, Intel, 2020)	Lenovo Legion 5i 17”
Camera	Top-placed Built-in HD Webcam (720p) with Privacy Shutter	Front-facing camera Top-mount front camera with fixed focus lens, 0.92 Megapixels (1280 x 720 HD) at 30 fps.
Audio	2 x 2W Dolby Atmos® Speaker System for Gaming Dual array microphone	2 x 2W Harman Kardon® Speaker System with Chamber Dolby Atmos® Headphone Support Dual-array microphones

Misc	Lenovo Legion Slim 7i (15”, Intel, 2020)	Lenovo Legion 5i 17”
Sensors	Fingerprint Reader Combined with Power Button	-
Security	Fingerprint Reader Touch style fingerprint reader on the power button BIOS Security Power-on password Supervisor password Other Security Camera privacy shutter	Chassis Kensington® Wedge security lock
In the box	Lenovo Legion Slim 7i 15” AC adapter Internal Battery Quick Start Guide	Legion 5i 17" AC Adapter 80Wh Internal Battery Quick start guide
Warranty	1-year depot service	One Year Legion Ultimate Support

Key Features	Lenovo Legion Slim 7i (15”, Intel, 2020)	Lenovo Legion 5i 17”
At Glance	Released in 2020 16:9 4K UHD 15.6” 2160p 60Hz Weight 4.1 lb 1.86 kg Up to Intel Core i9-10980HK 8C/16T, 2.40 → 5.30 GHz Geekbench 5 1,223 Single Core Geekbench 5 7,013 Multi-Core With integrated Intel® UHD Graphics 630 24 Execution Units, 350 → 1250 MHz Upgradable up to 32GB 3200 MHz DDR4 NVIDIA GeForce RTX 2060 6GB GDDR6 with Max-Q	Released in Early 2020 16:9 FHD 17.3” 1080p 144Hz Weight 5.5 lb 2.49 kg Up to Intel Core i7-10875H 8C/16T, 2.30 → 5.10 GHz Geekbench 5 1,192 Single Core Geekbench 5 6,874 Multi-Core With integrated Intel® UHD Graphics 630 24 Execution Units, 350 → 1200 MHz Upgradable up to 32GB 2933 MHz DDR4 NVIDIA GeForce RTX 2060 6GB GDDR6