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Dell XPS 15 9550 vs. Dell XPS 15 9575: Full specs comparison

We have comprehensively compared the specifications for the Dell XPS 15 9550 and Dell XPS 15 9575 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 Dell XPS 15 9550 See at Amazon	Compare With Please enter device name or part of it Dell XPS 15 9575 See at Amazon

Dell XPS 15 9550 Pros

Reasons that Dell XPS 15 9550 is better than Dell XPS 15 9575.

Dell XPS 15 9550 supports a larger memory capacity than the Dell XPS 15 9575. It supports up to 32GB versus 16GB of system memory on the Dell XPS 15 9575.

Max system memory size

Dell XPS 15 9550

32 GB

Dell XPS 15 9575

16 GB

Dell XPS 15 9550 weighed 3.9 pounds, 11% lighter than the 4.36 pounds Dell XPS 15 9575.

Weight	Dell XPS 15 9550	Dell XPS 15 9575
Pound	3.9 lbs.	4.36 lbs.
Kilogram	1.77 kg	1.98 kg

Dell XPS 15 9575 Pros

Reasons that Dell XPS 15 9575 is better than Dell XPS 15 9550.

2018 vs. 2015

Intel Core i7-8705G inside Dell XPS 15 9575 has a 16% better multi-core CPU performance score than the Intel Core i7-6700HQ inside Dell XPS 15 9550.

Geekbench 5 multi-core score

Dell XPS 15 9575 - Intel Core i7-8705G

3,576

Dell XPS 15 9575 - Intel Core i5-8305G

3,116

Dell XPS 15 9550 - Intel Core i7-6700HQ

3,073

Dell XPS 15 9550 - Intel Core i5-6300HQ

2,409

Dell XPS 15 9550 - Intel Core i3-6100H

1,597

Dell XPS 15 9575 supports a faster memory speed than the Dell XPS 15 9550. It supports up to 2400MHz versus 2133MHz of system memory on the Dell XPS 15 9550.

Memory type and speed

Dell XPS 15 9575 - DDR4

2,400 MHz

Dell XPS 15 9550 - DDR4

2,133 MHz

Prices

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

Dell XPS 15 9550 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 $1,654.00	See at Amazon
	Dell XPS 15 9550 Business Laptop, 15.6" FHD (1920×1080), Intel Core i7-6700 up to 3.8 GHz, 16GB RAM, 512GB SSD, Nvidia GeForce GTX 960M, Backlit Keyboard, Windows 10 pro (Renewed) By Dell $302.00	See at Amazon
	DE10020 Dell XPS 15 9550-15.6" 4K Touch - i7-6700HQ - NVIDA GTX960M - 16GB - 1TB PCIe SSD By Dell $791.00	See at Amazon
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 $1,654.00	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 $899.95	See at Amazon
	Dell XPS 15 9575 15.6" FHD Intel Core i7-8705G 3.1GHz, 16GB RAM, 256GB SSD, Windows 11 Pro 64bit, CAM, Touch (Renewed) By Dell $499.00	See at Amazon

Availability	Dell XPS 15 9550	Dell XPS 15 9575
Released	2015	2018
Release Date	-	Announced at CES 2018 Available on April 2018
Generations	2022 Dell XPS 15 9520 2021 Dell XPS 15 9510 2020 Dell XPS 15 9500 2019 Dell XPS 15 7590 2018 Dell XPS 15 9570 2017 Dell XPS 15 9560 2015 Dell XPS 15 9550	-

Exterior	Dell XPS 15 9550	Dell XPS 15 9575
Dimensions	14.06 x 9.27 x 0.45 - 0.66 in (357 x 235 x 11 - 17 mm) Width: 14.06” (357 mm) Depth: 9.27” (235 mm) Height: 0.45 - 0.66” (11 - 17 mm)	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)
Weight	3-cell battery models: 3.9 lb (1.78 kg) 6-cell battery models: 4.4 lb (2.0 kg)	4.36 lb (1.97 kg)
Colors	CNC machined aluminum Edge-to-edge Corning® Gorilla® Glass NBT™ on 4K Ultra HD display Carbon fiber composite palm rest with soft-touch paint	Silver (CNC machined aluminum in platinum silver with carbon fiber composite palm rest in black)
Keyboard and Trackpad	Full size, backlit chiclet keyboard; 1.3mm travel. 4.13 x 3.15 in (105 mm x 80 mm) touchpad with multi-touch gesture support.	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.

Display	Dell XPS 15 9550	Dell XPS 15 9575
Size	15.6 Inches	15.6 Inches
Info	15.6-inch WED FHD non-touchscreen 1920 x 1080, IPS, 141 PPI, 400-nit brightness 100% sRGB, InfinityEdge Anti-Glare, Non-touch support. 15.6-inch WED UHD touchscreen 3840 x 2160, IPS, 282 PPI, 350-nit brightness, 100% AdobeRGB, InfinityEdge Anti-Reflective, Touch support.	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.

Ports	Dell XPS 15 9550	Dell XPS 15 9575
Image Source: Dell Left (5) 1 x Thunderbolt 3 40 Gpbs, USB 3.1 Gen 2 (10 Gbps), PCIe Gen 3 x2, DisplayPort, Power Delivery 1 x USB-A USB 3.0 (5 Gbps), PowerShare 1 x HDMI v2.0 1 x headphone jack Headphone/Microphone 1 x power port Right (4) 1 x USB-A USB 3.0 (5 Gbps), PowerShare 1 x full-size SD card slot 1 x lock slot 1 x Battery gauge button	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

Internal Specs	Dell XPS 15 9550	Dell XPS 15 9575
Processor	6th Gen Intel® Core™ i3-6100H 2 cores, 4 threads, 2.70 GHz, 3MB SmartCache, 35W 6th Gen Intel® Core™ i5-6300HQ 4 cores, 4 threads, 2.30 → 3.20 GHz, 6MB SmartCache, 45W 6th Gen Intel® Core™ i7-6700HQ 4 cores, 8 threads, 2.60 → 3.50 GHz, 6MB SmartCache, 45W	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
Integrated Graphics	6th Gen Intel® Core™ i3-6100H Intel® HD Graphics 530 24 Execution Units, 350 → 900 MHz 6th Gen Intel® Core™ i5-6300HQ Intel® HD Graphics 530 24 Execution Units, 350 → 950 MHz 6th Gen Intel® Core™ i7-6700HQ Intel® HD Graphics 530 24 Execution Units, 350 → 1050 MHz	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
Memory	8 GB 16 GB 32 GB 2133 MHz Dual-channel DDR4 RAM.	8 GB 16 GB 2400 MHz Dual-channel DDR4 RAM.
Discrete Graphics	NVIDIA® GeForce® GTX 960M (Optional) Maxwell Architecture, 2GB GDDR5 128-bit, 1033 → 1098 MHz, 640 CUDA Cores.	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.
Storage	500GB/32GB SSD 512GB/128GB SSD Hybrid Hard Drive. 256 GB 512 GB PCIe Gen 3 SSD.	128 GB 256 GB 512 GB 1 TB PCIe 3x4 NVMe SSD up to 32 Gbps.

Connectivity	Dell XPS 15 9550	Dell XPS 15 9575
Wi-Fi	DW1820A 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).	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).
Bluetooth	Bluetooth 4.1	Bluetooth 4.1

Battery	Dell XPS 15 9550	Dell XPS 15 9575
Size	3-cell smart lithium-ion 56 Wh 6-cell smart lithium-ion 84 Wh	6-cell smart lithium-ion 75 Wh
Battery Life	Up to 17 hours * Tested on 84 WHr battery, FHD panel, SSD models.	Up to 15 hours and 53 minutes * Tested on FHD panel.
Power Supply	130 W power adapter Power rated at 19.50VDC/6.67A.	130 W power adapter Power rated at 20VDC/6.50A.

Software	Dell XPS 15 9550	Dell XPS 15 9575
OS	Windows 10 Home Windows 10 Pro	Windows 10 Home Windows 10 Pro Upgradable to Windows 11
Built-in Apps	Microsoft Office 30-days trial McAfee LiveSafe™ 12 Month Subscription	Microsoft Office 30-days trial McAfee LiveSafe™ 12 Month Subscription

Camera & Audio	Dell XPS 15 9550	Dell XPS 15 9575
Camera	Front-facing camera Bottom-mount front camera with fixed focus lens, 0.92 Megapixels (1280 x 720 HD) at 30 fps.	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.
Audio	Realtek ALC3266 with Waves MaxxAudio Pro Two speakers (2W x 2 = 4W total) Digital-array microphones	Realtek ALC3271-CG with Stereo speakers professionally tuned with Waves MaxxAudio® Pro Two speakers (1W x 2 = 2W total) Dual-array microphones

Misc	Dell XPS 15 9550	Dell XPS 15 9575
Sensors	-	Optional Windows Hello compliant fingerprint reader in the power button Ambient light sensor Gyroscope eCompass/Magnetometer Accelerometer/FFS
Security	Kensington lock slot	Windows Hello with Fingerprint Sign in Windows Hello with Infrared Camera Noble lock slot

Key Features	Dell XPS 15 9550	Dell XPS 15 9575
At Glance	Released in 2015 16:9 4K UHD 15.6” 2160p 60Hz Weight 3.9 lb 1.77 kg Up to Intel Core i7-6700HQ 4C/8T, 2.60 → 3.50 GHz Geekbench 5 798 Single Core Geekbench 5 3,073 Multi-Core With integrated Intel® HD Graphics 530 24 Execution Units, 350 → 1050 MHz Up to 32GB 2133 MHz DDR4 Nvidia Quadro GTX 960M 2GB GDDR5	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