💻 Dell Pro Plus 16 vs ThinkPad X9 15 Aura
AI-powered analysis across 23 matched specifications
Performance Overview
Scores based on quantifiable specification values (1-10 scale)
Detailed Specifications
| Specification | Dell Pro Plus 16 Dell | ThinkPad X9-15p Aura Edition Lenovo |
|---|---|---|
| Performance | ||
| Processor | Intel 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 |
| Graphics | Intel Arc Graphics integrated | Intel Arc B390 GPU (integrated), DirectX 12 Ultimate |
| Discrete GPU | Integrated Intel Arc graphics | Integrated only |
| Memory & storage | ||
| Maximum memory | Up to 64 GB LPDDR5x-8533 (soldered) | 32 GB LPDDR5X-9600 (soldered, dual-channel, not upgradeable; 64 GB order option) |
| Memory type | LPDDR5x-8533 (soldered) | LPDDR5X-9600 soldered, dual-channel |
| Maximum storage | 2× 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 size | 16.0" | 15.3″ |
| Resolution | 2560 × 1600 | 2880×1800 (2.8K WQXGA+) |
| Brightness | 400 nits | ✓1,100 nits peak / 500 nits SDR |
| Panel | 16.0" QHD+ (2560 × 1600) IPS anti-glare, 400 nits, 100% sRGB, 16:10 | 2.8K 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 ports | 2× Thunderbolt 4 (USB-C, PD, DP1.4) | ✓3× Thunderbolt 4 (USB-C, PD 15–100 W, DP 2.1) |
| Ports | 2× Thunderbolt 4 (USB-C, PD, DP1.4), 2× USB-A 3.2, HDMI 2.1, RJ-45 GbE, microSD, 3.5 mm combo | 3× 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 | 5G Sub-6 — eSIM (option) | -- |
| Physical | ||
| Weight (from) | From 1.68 kg (3.70 lb) | ✓From 1.5 kg (3.31 lb) |
| Dimensions | 356.7 × 247.4 × 17.5 mm | 339.5 × 228.5 × 17.9 mm (max) |
| Security & management | ||
| Intel vPro | Intel 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 capacity | 4-cell 78 Wh (ExpressCharge 1.0 + Boost) | ✓88 Wh Li-ion; Rapid Charge to 80% in 1 hr |
| Rated battery life | ExpressCharge 1.0 + Boost — full charge in around 90 minutes; Boost 35% in 20 min | -- |
| Support | ||
| Operating system | Windows 11 Pro, Ubuntu 24.04 LTS | Windows 11 Pro (Ubuntu / Windows 11 Home available) |
| Base warranty | 1-year ProSupport (extendable to 5-year ProSupport Plus) | Lenovo base warranty; Premier Support uplifts quoted per configuration |
Expert Analysis
The Lenovo ThinkPad X9 15 Aura edges ahead with a superior display, longer battery life, and lighter chassis, while the Dell Pro Plus 16 counters with greater storage expansion and diverse wired connectivity. For display-centric roles, Lenovo’s 2.8K OLED panel with 1,100-nit peak brightness, Dolby Vision, and 120Hz VRR outshines Dell’s 400-nit IPS. The 88Wh battery and 1.5kg weight suit mobile executives, though Dell’s 78Wh and 1.68kg are still capable. Connectivity differs: Lenovo provides three Thunderbolt 4 ports but only one USB-A; Dell offers two Thunderbolt 4, two USB-A, RJ-45, and microSD — better for offices with legacy kit. Storage expandability is a key Dell advantage: dual M.2 slots support up to 4TB versus Lenovo’s single 2TB slot. Both allow up to 64GB soldered RAM and optional Intel vPro, but Lenovo’s newer Intel Core Ultra (Series 3) with Copilot+ NPU suggests stronger AI tasks. Only the Dell offers optional 5G, crucial for field workers. Ultimately, the Lenovo excels in style and mobility, while the Dell prioritises flexibility and wired connectivity.
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