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Dell XPS 15 9575 vs. Lenovo Yoga C940 (15”): Full specs comparison

We have comprehensively analyzed the technical specifications for the Dell XPS 15 9575 and Lenovo Yoga C940 (15”) models. Our report includes intricate details such as the CPU, memory, storage, battery life, display quality, and other features.

Compare With Please enter device name or part of it Dell XPS 15 9575 See at Amazon	Compare With Please enter device name or part of it Lenovo Yoga C940 (15”) See at Amazon

Dell XPS 15 9575 Pros

We couldn't find any advantages of Dell XPS 15 9575 over Lenovo Yoga C940 (15”).

Lenovo Yoga C940 (15”) Pros

Reasons that Lenovo Yoga C940 (15”) is better than Dell XPS 15 9575.

2019 vs. 2018

Intel Core i9-9880H inside Lenovo Yoga C940 (15”) has a 70% better multi-core CPU performance score than the Intel Core i7-8705G inside Dell XPS 15 9575.

Geekbench 5 multi-core score

Lenovo Yoga C940 (15”) - Intel Core i9-9880H

6,100

Lenovo Yoga C940 (15”) - Intel Core i7-9750H

4,880

Dell XPS 15 9575 - Intel Core i7-8705G

3,576

Dell XPS 15 9575 - Intel Core i5-8305G

3,116

Lenovo Yoga C940 (15”) supports a faster memory speed than the Dell XPS 15 9575. It supports up to 2666MHz versus 2400MHz of system memory on the Dell XPS 15 9575.

Memory type and speed

Lenovo Yoga C940 (15”) - DDR4

2,666 MHz

Dell XPS 15 9575 - DDR4

2,400 MHz

Key Similars

Similar characteristics share between Dell XPS 15 9575 and Lenovo Yoga C940 (15”).

Both laptops supports up to 16GB of system memory.

Max system memory size

Dell XPS 15 9575

16 GB

Lenovo Yoga C940 (15”)

16 GB

Prices

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

Dell XPS 15 9575 Price
	Dell XPS 15 9530 15.6'' FHD+ (Intel 13th Gen 14-Core i7-13700H (Beat i9-12900H), 32GB DDR5 RAM, 1TB SSD, Arc A370M) Business Laptop, Backlit, Fingerprint, Thunderbolt 4, Wi-Fi 6E, Platinum Silver By Dell $1,638.00	See at Amazon
	Dell XPS 15 2-in-1 9575-15.6" 4K Touch - i7-8705G - AMD RX Vega M - 16GB - 256GB SSD By Dell $999.00	See at Amazon
	Dell 130W USB-C/USB Type C Replacement AC Adapter for Precision 5530 2in1,XPS 15 2in1 9575, DP/N 0M0H25/M0H25, 0K00F5/K00F5,Model DA130PM170,HA130PM170 By Dell $44.77 $69.99 36% OFF	See at Amazon
Lenovo Yoga C940 (15”) Price
	Lenovo Yoga C940-15.6" 4K Touch - i7-9750H - NVIDIA GTX 1650-16GB - 512GB SSD - Gray By Lenovo $1,499.00	See at Amazon
	Lenovo Yoga C940-14 FHD Touch - 10th gen i7-1065G7-12GB - 512GB SSD - Gray By Lenovo $899.00	See at Amazon
	Lenovo Laptop Charger 65W Watt USB Type C(USB-C) AC Power Adapter - ThinkPad X1 Carbon Gen 11,E16 By Lenovo $39.00 $50.00 22% OFF	See at Amazon

Availability	Dell XPS 15 9575	Lenovo Yoga C940 (15”)
Released	2018	2019
Release Date	Announced at CES 2018 Available on April 2018	Announced at Lenovo Tech Life (Auguest 2019)

Exterior	Dell XPS 15 9575	Lenovo Yoga C940 (15”)
Dimensions	13.93 x 9.25 x 0.62 in (354 x 235 x 16 mm) Width: 13.93” (354 mm) Depth: 9.25” (235 mm) Height: 0.62” (16 mm)	13.98” x 9.38” x 0.68-0.77” (355.2 mm x 238.39 mm x 17.5-19.7 mm) Width: 13.98” (355.2 mm) Depth: 9.38” (238.39 mm) Height: 0.68-0.77” (17.5-19.7 mm)
Weight	4.36 lb (1.97 kg)	Starting at 4.41 lbs (2.0 kg)
Colors	Silver (CNC machined aluminum in platinum silver with carbon fiber composite palm rest in black)	Iron Grey
Keyboard and Trackpad	Full-size backlit Mag-Lev keyboard, 0.7mm travel. 4.13 x 3.14 in (105 mm x 80 mm) precision touchpad with multi-touch gesture support.	Full-size keyboard with 6 rows, multimedia Fn keys, LED backlight Numeric Keypad Buttonless glass surface multi-touch touchpad

Display	Dell XPS 15 9575	Lenovo Yoga C940 (15”)
Size	15.6 Inches	15.6 Inches
Info	15.6-inch FHD touchscreen 1920 x 1080, IPS, 141 PPI, 100% sRGB,400-nit brightness, InfinityEdge, Anti-Reflective, 10-finger Touch Support, Multi-protocol Active Pen with Tilt support, Edge-to-edge Corning® Gorilla® Glass 4. 15.6-inch 4K UHD touchscreen 3840 x 2160, IPS, 282 PPI, 100% AdobeRGB,400-nit brightness, InfinityEdge, Anti-Reflective, 10-finger Touch Support, Multi-protocol Active Pen with Tilt support, Edge-to-edge Corning® Gorilla® Glass 4.	15.6” HDR FHD Touch Screen 1920 x 1080, IPS display, glossy, VESA-Certified Display HDR™, 500 nits luminance, 16:9 aspect ratio, 10-fingure multi-touch. Support Lenovo Active Pen (included). 15.6” 4K HDR UHD Touch Screen 3840 x 2160, IPS display, glossy, VESA-Certified Display HDR™, 500 nits luminance, 16:9 aspect ratio, 10-fingure multi-touch. Support Lenovo Active Pen (included).

Ports	Dell XPS 15 9575	Lenovo Yoga C940 (15”)
Image Source: Dell 2 x Thunderbolt™ 3 (4 lanes of PCI Express Gen 3) supporting: Power Delivery, Thunderbolt 3 (40Gbps bi-directional), USB 3.1 Gen 2 (10Gbps), Native DisplayPort 1.2 video output, VGA, HDMI, Ethernet, and USB-A via Dell Adapter (sold separately). 2 x USB Type-C 3.1 Supports Power Delivery and DisplayPort. 1 x microSD card reader 1 x Noble lock slot 1 x Battery gauge button and indicator 1 x Headset jack	2 x Thunderbolt™ 3 Supports Power Delivery & DisplayPort. 1 x USB 3.1 Gen 2 Full-size USB Type-A port. 1 x Audio jack 1 x Lenovo Active Pen Storage

Internal Specs	Dell XPS 15 9575	Lenovo Yoga C940 (15”)
Processor	8th Gen Intel® Core™ i5-8305G 4 cores, 8 threads, 2.80 → 3.80 GHz, 6MB Cache, 65W 8th Gen Intel® Core™ i7-8705G 4 cores, 8 threads, 3.10 → 4.10 GHz, 8MB Cache, 65W	9th Gen Intel® Core™ i7-9750H 6 cores, 12 threads, 2.60 → 4.50 GHz, 12MB SmartCache, 45W 9th Gen Intel® Core™ i9-9880H 8 cores, 16 threads, 2.30 → 4.80 GHz, 16MB SmartCache, 45W
Integrated Graphics	8th Gen Intel® Core™ i5-8305G Intel® UHD Graphics 630 24 Execution Units, 350 → 1000 MHz 8th Gen Intel® Core™ i7-8705G Intel® UHD Graphics 630 24 Execution Units, 350 → 1100 MHz	9th Gen Intel® Core™ i7-9750H Intel® UHD Graphics 630 24 Execution Units, 350 → 1150 MHz 9th Gen Intel® Core™ i9-9880H Intel® UHD Graphics 630 24 Execution Units, 350 → 1200 MHz
Memory	8 GB 16 GB 2400 MHz Dual-channel DDR4 RAM.	12GB 16GB 2666 MHz Dual-channel DDR4 (Soldered).
Discrete Graphics	Radeon™ RX Vega M GL Graphics 4GB HBM2 graphics memory, 931 MHz up to 1,011 MHz, 20 Compute Units, 179.2 GB/s memory bandwidth, 1024 bit memory interface, H.264, H.265 (10-bit HEVC) hardware encode/decode.	NVIDIA® GeForce® GTX 1650 with Max-Q (Optional) Turning Architecture, 4GB GDDR5 128-bit, 1395 → 1560 MHz, 1024 CUDA Cores.
Storage	128 GB 256 GB 512 GB 1 TB PCIe 3x4 NVMe SSD up to 32 Gbps.	256 GB 512 GB 1TB 2TB M.2 2280 PCIe SSD.

Connectivity	Dell XPS 15 9575	Lenovo Yoga C940 (15”)
Wi-Fi	Rivet Killer® 1435-S Up to 867 Mbps, Dual band 2.4 GHz/5 GHz, WiFi 802.11 a/b/g, WiFi-4 (802.11n), WiFi-5 (802.11ac). Intel® 8265 Up to 867 Mbps, Dual band 2.4 GHz/5 GHz, WiFi 802.11 a/b/g, WiFi-4 (802.11n), WiFi-5 (802.11ac).	Lenovo WiFi-6 802.11ax Wireless (2x2) Up to 2400 Mbps, Dual band 2.4 GHz/5 GHz, 802.11 a/b/g/n/ac/ax.
Bluetooth	Bluetooth 4.1	Bluetooth 5.0

Battery	Dell XPS 15 9575	Lenovo Yoga C940 (15”)
Size	6-cell smart lithium-ion 75 Wh	4-cell smart lithium-ion Battery Capacity: 69 Wh
Battery Life	Up to 15 hours and 53 minutes * Tested on FHD panel.	Up to 12 hours on FHD panel Up to 9 hours on UHD panel * Tested with MobileMark 2014.
Power Supply	130 W power adapter Power rated at 20VDC/6.50A.	135 W USB (Type-C) power adapter Supports Rapid Charge

Software	Dell XPS 15 9575	Lenovo Yoga C940 (15”)
OS	Windows 10 Home Windows 10 Pro Upgradable to Windows 11	Windows 10 Home 64-bit
Built-in Apps	Microsoft Office 30-days trial McAfee LiveSafe™ 12 Month Subscription	Lenovo Vantage Microsoft Office 2019 McAfee LiveSafe™ Dolby Vision™

Camera & Audio	Dell XPS 15 9575	Lenovo Yoga C940 (15”)
Camera	Front-facing camera Bottom-mount front camera with fixed focus lens, 0.92 Megapixels (1280 x 720 HD) at 30 fps. Infrared camera 340 x 340 for Windows Hello authentication.	Front-facing camera 720p HD Camera.
Audio	Realtek ALC3271-CG with Stereo speakers professionally tuned with Waves MaxxAudio® Pro Two speakers (1W x 2 = 2W total) Dual-array microphones	Rotating Sound Bar with Dolby Atmos® Speaker System 2 Base Speakers inside D-Cover 2 x far-field microphones

Misc	Dell XPS 15 9575	Lenovo Yoga C940 (15”)
Inking	-	Support Lenovo Active Pen (included).
Sensors	Optional Windows Hello compliant fingerprint reader in the power button Ambient light sensor Gyroscope eCompass/Magnetometer Accelerometer/FFS	Windows Hello compliant fingerprint reader on the palm rest Ambient light sensor
Security	Windows Hello with Fingerprint Sign in Windows Hello with Infrared Camera Noble lock slot	Windows Hello with Fingerprint Sign in TrueBlock Privacy Shutter Lenovo Privacy Essentials by FigLeaf

Key Features	Dell XPS 15 9575	Lenovo Yoga C940 (15”)
At Glance	Released in Early 2018 16:9 4K UHD 15.6” 2160p 60Hz Weight 4.36 lb 1.98 kg Up to Intel Core i7-8705G 4C/8T, 3.10 → 4.10 GHz Geekbench 5 960 Single Core Geekbench 5 3,576 Multi-Core With integrated Intel® UHD Graphics 630 24 Execution Units, 350 → 1100 MHz Up to 16GB 2400 MHz DDR4 AMD Radeon RX Vega M GL 4GB HBM2	Released in Mid 2019 16:9 4K UHD 15.6” 2160p 60Hz Weight 4.41 lb 2.00 kg Up to Intel Core i9-9880H 8C/16T, 2.30 → 4.80 GHz Geekbench 5 1,066 Single Core Geekbench 5 6,100 Multi-Core With integrated Intel® UHD Graphics 630 24 Execution Units, 350 → 1200 MHz Configurable up to 16GB 2666 MHz DDR4 NVIDIA GeForce GTX 1650 4GB GDDR5 with Max-Q