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💻 Dell Pro Plus 16 vs Lenovo ThinkPad X9 15 Aura

AI-powered analysis across 23 matched specifications

Dell Pro Plus 16 (PB16250) premium business laptop, three-quarter view
Dell Pro Plus 16
Dell
6.2
Overall Score
Best for field professionals requiring optional 5G connectivity, integrated RJ-45 Ethernet, and dual M.2 SSD storage expansion
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Lenovo ThinkPad X9-15p Gen 1 Aura Edition business laptop in Grey — front view with 15.3-inch 2.8K OLED display
ThinkPad X9-15p Aura Edition
Lenovo
8.4
Overall Score
Best for hybrid executives and power users demanding premium OLED visuals, all-day 88 Wh battery endurance, and lightweight portability
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Performance Overview

Scores based on quantifiable specification values (1-10 scale)

PerformanceDisplayBattery & ThermalsManageability & SecurityExpandability & RepairEcosystem & SoftwareValue
Dell Pro Plus 16
ThinkPad X9-15p Aura Edition
Performance
Dell Pro Plus 16
6.5
ThinkPad X9-15p Aura Edition
9.0
Display
Dell Pro Plus 16
4.0
ThinkPad X9-15p Aura Edition
9.5
Battery & Thermals
Dell Pro Plus 16
5.0
ThinkPad X9-15p Aura Edition
9.0
Manageability & Security
Dell Pro Plus 16
7.0
ThinkPad X9-15p Aura Edition
8.5
Expandability & Repair
Dell Pro Plus 16
8.0
ThinkPad X9-15p Aura Edition
6.0
Ecosystem & Software
Dell Pro Plus 16
7.0
ThinkPad X9-15p Aura Edition
8.5
Value
Dell Pro Plus 16
6.0
ThinkPad X9-15p Aura Edition
8.5

Detailed Specifications

Specification
Dell Pro Plus 16
Dell
ThinkPad X9-15p Aura Edition
Lenovo
Performance
ProcessorIntel Core Ultra 5 / 7 (Series 2, vPro optional)Intel Core Ultra X7 358H — 16 cores (4 P + 8 E + 4 LP-E), 16 threads, up to 4.8 GHz, 18 MB Intel Smart Cache (Series 3)
CPU cores--16 cores (4 P + 8 E + 4 LP-E), 16 threads
GraphicsIntel Arc Graphics integratedIntel Arc B390 GPU (integrated), DirectX 12 Ultimate
Discrete GPUIntegrated Intel Arc graphicsIntegrated only
Memory & storage
Maximum memoryUp to 64 GB LPDDR5x-8533 (soldered)32 GB LPDDR5X-9600 (soldered, dual-channel, not upgradeable; 64 GB order option)
Memory typeLPDDR5x-8533 (soldered)LPDDR5X-9600 soldered, dual-channel
Maximum storage2× M.2 PCIe Gen4 NVMe SSD bays (up to 4 TB total)1 TB M.2 2280 PCIe Gen5 (5.0 x4) NVMe SSD, Opal 2.0 (up to 2 TB)
Display
Display size16.0"15.3″
Resolution1920 × 1200 (FHD+)2880×1800 (2.8K WQXGA+)
Brightness300 nits✓1,100 nits peak / 500 nits SDR
Panel16" FHD+ IPS anti-glare, 300 nits, 45% NTSC, non-touch2.8K WQXGA+ OLED non-touch, 30–120 Hz VRR, Dolby Vision, DisplayHDR True Black 1000, X-Rite / Pantone validated
Touchscreen--OLED non-touch
Connectivity
Thunderbolt / USB4 ports2× Thunderbolt 4 (USB-C, PD, DP1.4)✓3× Thunderbolt 4 (USB-C, PD 15–100 W, DP 2.1)
Ports2× Thunderbolt 4 (USB-C, PD, DP1.4), 2× USB-A 3.2, HDMI 2.1, RJ-45 GbE, microSD, 3.5 mm combo3× Thunderbolt 4 (USB-C, PD 15–100 W, DP 2.1), 1× USB-A 10 Gbps (Always On), HDMI 2.1 (4K/60), SD card reader, 3.5 mm combo
Mobile broadband (4G/5G) option5G Sub-6 — eSIM (option)--
Physical
Weight (from)from 1.84 kg (4.06 lb)✓From 1.5 kg (3.31 lb)
Dimensionsheight 19.85 mm (front) / 20.55 mm (rear) / 21.35 mm (max)339.5 × 228.5 × 17.9 mm (max)
Security & management
Intel vProIntel Core Ultra 5 / 7 (Series 2, vPro optional)Intel vPro Enterprise option
Copilot+ PC (40+ TOPS NPU)--Copilot+ PC — NPU up to 50 TOPS
Battery
Battery capacity3-cell 55 Wh, ExpressCharge Capable, ExpressCharge Boost Capable✓88 Wh Li-ion; Rapid Charge to 80% in 1 hr
Rated battery lifeExpressCharge 1.0 + Boost — full charge in around 90 minutes; Boost 35% in 20 min--
Support
Operating systemWindows 11 Pro, Ubuntu 24.04 LTSWindows 11 Pro (Ubuntu / Windows 11 Home available)
Base warranty1-year ProSupport (extendable to 5-year ProSupport Plus)Lenovo base warranty; Premier Support uplifts quoted per configuration
Performance
Processor
Dell Pro Plus 16Intel Core Ultra 5 / 7 (Series 2, vPro optional)
ThinkPad X9-15p Aura EditionIntel Core Ultra X7 358H — 16 cores (4 P + 8 E + 4 LP-E), 16 threads, up to 4.8 GHz, 18 MB Intel Smart Cache (Series 3)
CPU cores
Dell Pro Plus 16--
ThinkPad X9-15p Aura Edition16 cores (4 P + 8 E + 4 LP-E), 16 threads
Graphics
Dell Pro Plus 16Intel Arc Graphics integrated
ThinkPad X9-15p Aura EditionIntel Arc B390 GPU (integrated), DirectX 12 Ultimate
Discrete GPU
Dell Pro Plus 16Integrated Intel Arc graphics
ThinkPad X9-15p Aura EditionIntegrated only
Memory & storage
Maximum memory
Dell Pro Plus 16Up to 64 GB LPDDR5x-8533 (soldered)
ThinkPad X9-15p Aura Edition32 GB LPDDR5X-9600 (soldered, dual-channel, not upgradeable; 64 GB order option)
Memory type
Dell Pro Plus 16LPDDR5x-8533 (soldered)
ThinkPad X9-15p Aura EditionLPDDR5X-9600 soldered, dual-channel
Maximum storage
Dell Pro Plus 162× M.2 PCIe Gen4 NVMe SSD bays (up to 4 TB total)
ThinkPad X9-15p Aura Edition1 TB M.2 2280 PCIe Gen5 (5.0 x4) NVMe SSD, Opal 2.0 (up to 2 TB)
Display
Display size
Dell Pro Plus 1616.0"
ThinkPad X9-15p Aura Edition15.3″
Resolution
Dell Pro Plus 161920 × 1200 (FHD+)
ThinkPad X9-15p Aura Edition2880×1800 (2.8K WQXGA+)
Brightness
Dell Pro Plus 16300 nits
ThinkPad X9-15p Aura Edition1,100 nits peak / 500 nits SDR
Panel
Dell Pro Plus 1616" FHD+ IPS anti-glare, 300 nits, 45% NTSC, non-touch
ThinkPad X9-15p Aura Edition2.8K WQXGA+ OLED non-touch, 30–120 Hz VRR, Dolby Vision, DisplayHDR True Black 1000, X-Rite / Pantone validated
Touchscreen
Dell Pro Plus 16--
ThinkPad X9-15p Aura EditionOLED non-touch
Connectivity
Thunderbolt / USB4 ports
Dell Pro Plus 162× Thunderbolt 4 (USB-C, PD, DP1.4)
ThinkPad X9-15p Aura Edition3× Thunderbolt 4 (USB-C, PD 15–100 W, DP 2.1)
Ports
Dell Pro Plus 162× Thunderbolt 4 (USB-C, PD, DP1.4), 2× USB-A 3.2, HDMI 2.1, RJ-45 GbE, microSD, 3.5 mm combo
ThinkPad X9-15p Aura Edition3× Thunderbolt 4 (USB-C, PD 15–100 W, DP 2.1), 1× USB-A 10 Gbps (Always On), HDMI 2.1 (4K/60), SD card reader, 3.5 mm combo
Mobile broadband (4G/5G) option
Dell Pro Plus 165G Sub-6 — eSIM (option)
ThinkPad X9-15p Aura Edition--
Physical
Weight (from)
Dell Pro Plus 16from 1.84 kg (4.06 lb)
ThinkPad X9-15p Aura EditionFrom 1.5 kg (3.31 lb)
Dimensions
Dell Pro Plus 16height 19.85 mm (front) / 20.55 mm (rear) / 21.35 mm (max)
ThinkPad X9-15p Aura Edition339.5 × 228.5 × 17.9 mm (max)
Security & management
Intel vPro
Dell Pro Plus 16Intel Core Ultra 5 / 7 (Series 2, vPro optional)
ThinkPad X9-15p Aura EditionIntel vPro Enterprise option
Copilot+ PC (40+ TOPS NPU)
Dell Pro Plus 16--
ThinkPad X9-15p Aura EditionCopilot+ PC — NPU up to 50 TOPS
Battery
Battery capacity
Dell Pro Plus 163-cell 55 Wh, ExpressCharge Capable, ExpressCharge Boost Capable
ThinkPad X9-15p Aura Edition88 Wh Li-ion; Rapid Charge to 80% in 1 hr
Rated battery life
Dell Pro Plus 16ExpressCharge 1.0 + Boost — full charge in around 90 minutes; Boost 35% in 20 min
ThinkPad X9-15p Aura Edition--
Support
Operating system
Dell Pro Plus 16Windows 11 Pro, Ubuntu 24.04 LTS
ThinkPad X9-15p Aura EditionWindows 11 Pro (Ubuntu / Windows 11 Home available)
Base warranty
Dell Pro Plus 161-year ProSupport (extendable to 5-year ProSupport Plus)
ThinkPad X9-15p Aura EditionLenovo base warranty; Premier Support uplifts quoted per configuration
★

Expert Analysis

Specs web-verified from manufacturer datasheets · Servnet-reviewed · Last reviewed 8 Sept 2026

The Lenovo ThinkPad X9 15 Aura is the superior overall platform for modern enterprise deployments, pairing an advanced Series 3 processor and Copilot+ AI readiness with outstanding display technology and battery capacity. Weighing from 1.5 kg, the ThinkPad is substantially lighter than the 1.84 kg Dell Pro Plus 16, whilst delivering an 88 Wh battery against the Dell unit's 55 Wh cell. Visual performance is another decisive differentiator: Lenovo provides a 2.8K OLED display reaching up to 1,100 nits peak brightness with variable refresh rates, comfortably outperforming Dell's 300-nit FHD+ IPS panel. The ThinkPad also offers superior external connectivity bandwidth via three Thunderbolt 4 ports with DisplayPort 2.1. Conversely, the Dell Pro Plus 16 retains clear procurement advantages for specific business workflows. Dell provides dual M.2 PCIe Gen4 NVMe bays supporting up to 4 TB of internal storage, integrated RJ-45 Gigabit Ethernet for legacy wired networks, and an optional 5G Sub-6 mobile broadband configuration that Lenovo lacks entirely. Furthermore, Dell includes standard 1-year ProSupport scalable to 5-year ProSupport Plus. For field operatives needing native mobile connectivity or departments requiring internal dual-drive storage, the Dell Pro Plus 16 remains functional, but the Lenovo ThinkPad X9 15 Aura delivers a demonstrably higher-tier executive workstation experience.

Dell Pro Plus 16
Best for field professionals requiring optional 5G connectivity, integrated RJ-45 Ethernet, and dual M.2 SSD storage expansion
ThinkPad X9-15p Aura Edition
Best for hybrid executives and power users demanding premium OLED visuals, all-day 88 Wh battery endurance, and lightweight portability

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