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Dell XPS 15 9510 vs. Dell Latitude 5421: Full specs comparison

Here is a comparison of the specs between Dell XPS 15 9510 and Dell Latitude 5421, including CPU, RAM, storage, battery, display, and more.

Compare With Please enter device name or part of it Dell XPS 15 9510 See at Amazon	Compare With Please enter device name or part of it Dell Latitude 5421 See at Amazon

Dell XPS 15 9510 Pros

Reasons that Dell XPS 15 9510 is better than Dell Latitude 5421.

Dell XPS 15 9510 has a 15.6-inch screen size 11% larger than the 14-inch Dell Latitude 5421.

Display size

Dell XPS 15 9510

15.6-inch

Dell Latitude 5421

14-inch

Dell Latitude 5421 Pros

Reasons that Dell Latitude 5421 is better than Dell XPS 15 9510.

Dell Latitude 5421 weighed 3.30 pounds, 22% lighter than the 4.22 pounds Dell XPS 15 9510.

Weight	Dell XPS 15 9510	Dell Latitude 5421
Pound	4.22 lbs.	3.30 lbs.
Kilogram	1.91 kg	1.50 kg

Dell Latitude 5421 has more ports and slots count than the Dell XPS 15 9510. It has ten versus six amount of ports and slots on the Dell XPS 15 9510.

Ports	Dell XPS 15 9510	Dell Latitude 5421
full-size SD card slot	Yes	No
HDMI	No	Yes
headphone jack	Yes	Yes
lock slot	Yes	Yes
microSD card slot	No	Yes
RJ-45	No	Yes
Smart Card Reader	No	Yes
Thunderbolt 4	Yes x2	Yes x2
USB-A	No	Yes x2
USB-C	Yes	No
Total	6	10

Dell Latitude 5421 has better versatile I/O connectivity than the Dell XPS 15 9510. It has six versus four commonly used ports and slots on the Dell XPS 15 9510.

Ports	Dell XPS 15 9510	Dell Latitude 5421
headphone jack	Yes	Yes
Thunderbolt 4	Yes	Yes
full-size SD card slot	Yes	No
HDMI	No	Yes
microSD card slot	No	Yes
RJ-45	No	Yes
USB-A	No	Yes
USB-C	Yes	No

Key Similars

Similar characteristics share between Dell XPS 15 9510 and Dell Latitude 5421.

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

Geekbench 5 multi-core score

Dell Latitude 5421 - Intel Core i7-11850H

8,205

Dell XPS 15 9510 - Intel Core i9-11900H

8,121

Dell XPS 15 9510 - Intel Core i7-11800H

7,908

Dell Latitude 5421 - Intel Core i5-11500H

6,270

Dell XPS 15 9510 - Intel Core i5-11400H

5,592

Dell Latitude 5421 - Intel Core i5-11400H

5,592

Both laptops supports up to 64GB of system memory.

Max system memory size

Dell XPS 15 9510

64 GB

Dell Latitude 5421

64 GB

Both laptops supports the same 3200MHz DDR4 RAM.

Memory type and speed

Dell XPS 15 9510 - DDR4

3,200 MHz

Dell Latitude 5421 - DDR4

3,200 MHz

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

Memory	Dell XPS 15 9510	Dell Latitude 5421
Slots	x2	x2
Type	DDR4	DDR4

Prices

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

Dell XPS 15 9510 11800H Price
	Dell XPS 15 9510 (Latest Model) 15.6 Core I7-11800H(8-Core) 512GB PCIe SSD 16GB RAM FHD (1920x1200) 500 Nit Non Touch NVidia RTX 3050 4GB Windows 10 Professional (Renewed) By Dell $1,099.00	See at Amazon
	Dell XPS 15 9510 15.6" FHD+ (1920x1200) Laptop Computer - 11th Gen Intel Core i7-11800H 8-Core up to 4.60 GHz Processor, 32GB RAM, 2TB PCIe SSD, GeForce RTX 3050Ti 4GB GDDR6 GPU, Windows 11 Pro By Dell $1,399.00	See at Amazon
	Dell XPS 15 9510 15.6" Notebook - Full HD Plus - 1920 x 1200 - Intel Core i7 11th Gen i7-11800H Octa-core (8 Core) - 16 GB RAM - 512 GB SSD - Platinum Silver, Black By Dell $1,195.00	See at Amazon
Dell Latitude 5421 Price
	Dell Latitude 5000 5421 14" Notebook - Full HD - 1920 x 1080 - Intel Core i7 11th Gen i7-11850H Octa-core (8 Core) 2.50 GHz - 16 GB RAM - 256 GB SSD - Titan Gray Dull By Dell $789.77 $895.00 12% OFF	See at Amazon
	Dell Latitude 5421 Laptop - 14" FHD IPS AG - 2.5 GHz Intel Core i7 11850H 8-Core (11th Gen) - 32GB - 1TB SSD - Windows 10 Pro By Dell $999.77	See at Amazon
	Dell Latitude 5421 Laptop - 14" FHD IPS Display - 2.5 GHz Intel Core i7 8-Core (11th Gen) - 16GB RAM - 512GB SSD - GF MX450 - Windows 10 pro By Dell $1,390.77	See at Amazon

Availability	Dell XPS 15 9510	Dell Latitude 5421
Released	2021	2021
Release Date	Announced on May 11, 2021	Announced on May 11, 2021
Pricing	$1,249.99 i5-11400H, 8GB, 256GB, Intel UHD, FHD+ Non-touch $1,949.99 i7-11800H, 16GB, 512GB, RTX 3050 Ti, FHD+ Non-touch $2,149.99 i9-11900H, 16GB, 512GB, RTX 3050 Ti, FHD+ Non-touch $2,349.99 i7-11800H, 16GB, 512GB, RTX 3050 Ti, UHD+ Touch $2,549.99 i9-11900H, 16GB, 512GB, RTX 3050 Ti, UHD+ Touch	$1,979.42 i5-11400H 8GB 128GB Intel UHD IR Cam $2,189.13 i5-11400H 8GB 256GB Intel UHD $2,697.28 i5-11500H 8GB 256GB Intel UHD LTE $2,887.43 i5-11500H 16GB 256GB Intel UHD LTE $3,269.72 i7-11850H 16GB 256GB Intel UHD IR Cam LTE $3,661.15 i7-11850H 16GB 512GB MX450 IR Cam LTE $5,488.71 i7-11850H 64GB 2TB MX450 IR Cam Privacy SafeScreen Touch LTE
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	2021 Dell Latitude 5421 2020 Dell Latitude 5411

Exterior	Dell XPS 15 9510	Dell Latitude 5421
Dimensions	13.57” x 9.06” x 0.71” (344.72 x 230.14 x 18 mm)	12.65” x 8.35” x 0.82” (321.35 mm x 212 mm x 20.95 mm)
Weight	4.22 lb (1.92 kg) Non-touch with 56Wh. 4.31 lb (1.96 kg) OLED touch with 86Wh. 4.42 lb (2.01 kg) 4K+ touch with 86Wh.	3.30 lb (1.49 kg)
Colors	Platinum Silver exterior Black interior Frost exterior Arctic White interior CNC machined aluminum in platinum silver with carbon fiber composite palm rest in black Edge-to-edge Corning® Gorilla® Glass 6 on the touch panel	-
Keyboard and Trackpad	Full size, backlit chiclet keyboard. 5.91 x 3.54 in (150 mm x 90 mm) touchpad with multi-touch gesture support.	Keyboard Single Pointing Backlit US-English Keyboard Touchpad Size: 4.53” x 2.55” (115 mm x 65 mm) Available models: Cirque and Synaptics Supports Microsoft Precision multi-touch gesture.

Display	Dell XPS 15 9510	Dell Latitude 5421
Size	15.6 Inches	14 Inches
Info	15.6” FHD+ Nontouch 1920 x 1200 145 PPI 500 nits 16:10 100% sRGB 1650:1 60Hz Dolby Vision™️ Eyesafe®️ Anti-glare WVA 4.41 W 15.6” 3.5K OLED Touch 3456 x 2160 261 PPI 400 nits 16:10 100% DCI-P3 100000:1 60Hz DisplayHDR™️ 500TB Dolby Vision™️ Eyesafe®️ Anti-glare WVA 12.13 W 15.6” 4K UHD+ Touch 3840 x 2400 290 PPI 500 nits 16:10 100% AdobeRGB 99% DCI-P3 1600:1 60Hz DisplayHDR™️ 400 Dolby Vision™️ Eyesafe®️ Anti-glare WVA 10.4 W	14” HD 1366 x 768 112 ppi TN 220 nits 45% NTSC 300:1 Anti-Glare Non-Touch WVA 2.40W 14” FHD 1920 x 1080 157 ppi IPS 250 nits 45% NTSC 600:1 Anti-Glare Non-Touch WVA 3.60W 14” FHD with Super Low Power (SPL) Support 1920 x 1080 157 ppi IPS 400 nits 100% sRGB 1000:1 Anti-Glare Non-Touch WVA LBL 2.50W 14” FHD with Touch Support 1920 x 1080 157 ppi IPS 300 nits 72% NTSC 600:1 Anti-Glare Touch WVA 4.10W 14” FHD with Touch & Privacy Support 1920 x 1080 157 ppi IPS 300 nits 100% sRGB 600:1 Anti-Glare Touch WVA 3.50W

Ports	Dell XPS 15 9510	Dell Latitude 5421
Image Source: Dell Left (3) 2 x Thunderbolt 4 40 Gpbs, USB 4.0 (40 Gbps), DisplayPort, Power Delivery 1 x lock slot Right (3) 1 x USB-C USB 3.2 Gen 2 (10 Gbps), DisplayPort, Power Delivery 1 x full-size SD card slot 1 x headphone jack Headphone/Microphone	Image Source: Dell Left (3) 2 x Thunderbolt 4 40 Gpbs, USB 4.0 (40 Gbps), DisplayPort 2.0, Power Delivery 1 x Smart Card Reader Optional Right (7) 1 x USB-A USB 3.2 Gen 1 (5 Gbps) 1 x USB-A USB 3.2 Gen 1 (5 Gbps), PowerShare 1 x HDMI v2.0 1 x RJ-45 1 Gbps, Flip-Down Port 1 x microSD card slot 1 x headphone jack Headphone/Microphone 1 x lock slot

Internal Specs	Dell XPS 15 9510	Dell Latitude 5421
Processor	11th Gen Intel® Core™ i5-11400H 6 cores, 12 threads, 2.70 → 4.50 GHz, 12MB SmartCache, 45W 11th Gen Intel® Core™ i7-11800H 8 cores, 16 threads, 2.30 → 4.60 GHz, 24MB SmartCache, 45W 11th Gen Intel® Core™ i9-11900H 8 cores, 16 threads, 2.50 → 4.90 GHz, 24MB SmartCache, 45W	11th Gen Intel® Core™ i5-11400H 6 cores, 12 threads, 2.70 → 4.50 GHz, 12MB SmartCache, 45W 11th Gen Intel® Core™ i5-11500H 6 cores, 12 threads, 2.90 → 4.60 GHz, 12MB SmartCache, 45W 11th Gen Intel® Core™ i7-11850H 8 cores, 16 threads, 2.50 → 4.80 GHz, 24MB SmartCache, 45W
Integrated Graphics	11th Gen Intel® Core™ i5-11400H Intel® UHD Graphics 16 Execution Units, 350 → 1450 MHz 11th Gen Intel® Core™ i7-11800H Intel® UHD Graphics 32 Execution Units, 350 → 1450 MHz 11th Gen Intel® Core™ i9-11900H Intel® UHD Graphics 32 Execution Units, 350 → 1450 MHz	11th Gen Intel® Core™ i5-11400H Intel® UHD Graphics 16 Execution Units, 350 → 1450 MHz 11th Gen Intel® Core™ i5-11500H Intel® UHD Graphics 32 Execution Units, 350 → 1450 MHz 11th Gen Intel® Core™ i7-11850H Intel® UHD Graphics 32 Execution Units, 350 → 1450 MHz
Memory	4 GB 8 GB 16 GB 32 GB 64 GB 3200 MHz Dual-channel DDR4 RAM. 2 x SODIMM slots.	Memory Info 2 x SO-DIMM slots Type: Single or Dual-Channel DDR4 Speed: 3200 MHz Memory Configurations 4GB 8GB 16GB Single Channel 8GB 16GB 32GB 64GB Dual Channel
Discrete Graphics	NVIDIA® GeForce RTX™ 3050 Ampere Architecture 4GB GDDR6 128-bit 2304 CUDA Cores 45W NVIDIA® GeForce RTX™ 3050 Ti Ampere Architecture 4GB GDDR6 128-bit 2560 CUDA Cores 45W	Optional NVIDIA GeForce MX450, 2GB GDDR6
Storage	256 GB 512 GB 1 TB 2TB 4TB 8TB M.2 2230/2280 PCIe® 3x4 NVMe™ SSD, Up to 32 Gbps. 2 x M.2 2230/2280 PCIe® 3x4 NVMe™ slots.	Hard Drive Slot 1 x M.2 2230/2280 slot Type: PCIe NVMe Gen3 x4 Hard Drive Configurations Up to 2TB PCIe SSD

Connectivity	Dell XPS 15 9510	Dell Latitude 5421
Wi-Fi	Rivet Killer Wi-Fi 6 AX1650s Dual Band 2.4GHz/5GHz Up to 2400 Mbps WiFi 6 802.11a/b/g/n/ac/ax	Intel® Wi-Fi 5 Qualcomm QCA61x4A (DW1820) Up to 867 Mbps Dual band 2.4 GHz/5 GHz WiFi-5 (802.11 a/b/g/n/ac) Bluetooh 5.0 Intel® Wi-Fi 6 AX201 2x2 802.11ax 160MHz Up to 2400 Mbps Dual band 2.4 GHz/5 GHz WiFi-6 (802.11 a/b/g/n/ac/ax) Bluetooth 5.2 Intel® Wi-Fi 6E AX210 2x2 802.11ax 160MHz Up to 2400 Mbps Triple band 2.4 GHz/5 GHz/6 GHz WiFi-6 (802.11 a/b/g/n/ac/ax) Bluetooth 5.2
Bluetooth	Bluetooth 5.1	Bluetooth 5.0 Bluetooth 5.2
Ethernet	-	Gigabit Ethernet Speed: 10/100/1000 Mbps.
More	-	WWAN: Intel 7360 (DW5820e) Transfer rate: up to 450 Mbps DL/50 Mbps UL (Cat 9) Data rate: LTE FDD: 450 Mbps DL/50 Mbps UL (Cat 9) LTE TDD: 347 Mbps DL/30 Mbps UL (Cat 9) UMTS/HSPA+: UMTS 384 kbps DL/384 kbps UL Wireless standards: (1,2,3,4,5,7,8,11,12,13,17,18,19,20,21,26,28,29,30,38,39,40,41,66), HSPA+ (1, 2, 4,5, 8) Supports GPS, BDS, and GLONASS.

Battery	Dell XPS 15 9510	Dell Latitude 5421
Size	56 Wh 3-cell "smart" lithium-ion. 86 Wh 6-cell "smart" lithium-ion.	64 Wh 4-cell lithium-ion, ExpressCharge. 64 Wh 4-cell lithium-ion, Long Life Battery, ExpressCharge.
Power Supply	90 W USB Type-C power adapter Power rated at 5VDC/3A, 9VDc/3A, 15VDC/3A, 20VDC/4.5A. 130 W USB Type-C power adapter Power rated at 5VDC/1A, 20VDC/6.5A.	90W 130W USB Type-C adapter.

Software	Dell XPS 15 9510	Dell Latitude 5421
OS	Windows 10 Home Windows 10 Pro Upgradable to Windows 11	Windows 10 Pro Ubuntu 20.04 Upgradable to Windows 11
Built-in Apps	Microsoft Office 30-days trial McAfee LiveSafe™ 12 Month Subscription	Microsoft Office 30-days trial McAfee® Small Business Security 30 Day Free Trial

Camera & Audio	Dell XPS 15 9510	Dell Latitude 5421
Camera	Front-facing camera Top-mount front camera with fixed focus lens, 0.92 Megapixels (1280 x 720 HD) at 30 fps. Infrared camera 576 x 360 (VGA) at 30 fps for Windows Hello Facial Recognition.	Front-facing camera 720p with 0.92 Megapixels (1280 x 720 HD) at 30 fps. Infrared camera Optional for Windows Hello Facial Recognition. Proximity sensor Optional for Express Sign-in.
Audio	Realtek ALC3281-CG Studio quality tuning with Waves MaxxAudio® Pro and Waves Nx® 3D audio Quad-speaker design with 2.5W x2 woofers and 1.5W x2 tweeters = 8W total peak output Dual microphone array optimized with Waves MaxxVoice supporting VoIP - Microsoft Cortana capable	Realtek ALC3204 with Waves MaxxAudio Pro 2 x 2W = 4W stereo speakers Dual-array microphones

Misc	Dell XPS 15 9510	Dell Latitude 5421
Sensors	Ambient light sensor Windows Hello compliant fingerprint reader in the power button IR Camera	Windows Adaptive Color 1 x Accelerometer (G sensor) on the system board. 1 x Accelerometer (G sensor) on the hinge-up Optional. Fingerprint Sensor Optional. IR Camera Optional. Proximity sensor Optional.
Security	Windows Hello with Fingerprint Sign in Enterprise-grade protection with Windows Hello face sign-in Wedge-shaped lock	TPM 2.0 FIPS 140-2 Certified, TCG Certified Optional Windows Hello Compliant Fingerprint Reader in the power button Optional Security Hardware Authentication Bundles 1: Touch Fingerprint Reader (in Power Button) with Control Vault 3.0 Advanced Authentication with FIPS 140-2 Level 3 Certification 2: Contacted Smart Card with Control Vault 3.0 Advanced Authentication with FIPS 140-2 Level 3 Certification 3: Touch Fingerprint Reader (in Power Button) and Contacted Smart Card with Control Vault 3.0 Advanced Authentication with FIPS 140-2 Level 3 Certification 4: Contacted Smart Card, Contactless Smart Card NFC and Control Vault 3.0 Advanced Authentication with FIPS 140-2 Level 3 Certification 5: Touch Fingerprint Reader (in Power Button), Contacted Smart Card, Contactless Smart Card NFC, and Control Vault 3.0 Advanced Authentication with FIPS 140-2 Level 3 Certification Optional Express Sign-in with Face IR camera (Windows Hello compliant) and Proximity Sensor Dell Client Command Suite Dell BIOS Verification Optional Dell Endpoint Security and Management Software VMware Carbon Black Endpoint Standard VMware Carbon Black Endpoint Standard + Secureworks Threat Detection and Response Dell Encryption Enterprise Dell Encryption Personal Carbonite VMware Workspace ONE Absolute® Endpoint Visibility and Control Netskope Dell Supply Chain Defense Chassis Intrusion Detection Battery Removal Detection
Warranty	1 Year Premium Support	1 Year Hardware Warranty with Onsite/In-Home Service after Remote Diagnosis

Key Features	Dell XPS 15 9510	Dell Latitude 5421
At Glance	Released in Mid 2021 16:10 3.5K 15.6” 2160p OLED Weight 4.22 lb 1.91 kg Up to Intel Core i9-11900H 8C/16T, 2.50 → 4.90 GHz Geekbench 5 1,430 Single Core Geekbench 5 8,121 Multi-Core With integrated Intel® UHD Graphics 32 Execution Units, 350 → 1450 MHz Upgradable up to 64GB 3200 MHz DDR4 Nvidia Quadro RTX 3050Ti 4GB GDDR6 45W TGP	Released in Mid 2021 16:9 FHD 14” 1080p 60Hz Weight 3.30 lb 1.50 kg Up to Intel Core i7-11850H 8C/16T, 2.50 → 4.80 GHz Geekbench 5 1,583 Single Core Geekbench 5 8,205 Multi-Core With integrated Intel® UHD Graphics 32 Execution Units, 350 → 1450 MHz Upgradable up to 64GB 3200 MHz DDR4 Nvidia GeForce MX450 2GB GDDR6