Dell Latitude Open_Box 14" 7455 Titan Gray, Gray Review

Dell's Latitude 7455 bets everything on the new Snapdragon X Plus for insane battery life, but it makes serious trade-offs. Here's who should buy it—and who definitely shouldn't.

CPU Qualcomm Snapdragon X Plus X1P-64-100
RAM 16 GB
Storage 512 GB
Screen 14" 2560x1600
GPU Snapdragon Qualcomm Adreno
OS Windows 11 Pro
Weight 1.4 kg
Dell Latitude Open_Box 14" 7455 Titan Gray, Gray laptop
71.3 Pontuação Geral

The 30-Second Version

The Dell Latitude 7455 is a battery-life champ built on the new Snapdragon X Plus, with a CPU that's shockingly fast for daily tasks. Its 14-inch QHD+ touchscreen is gorgeous, and it's super light. But forget about gaming, and the 16GB RAM isn't future-proof. At around $1650, it's a premium bet on all-day endurance over raw power. Best for mobile professionals who live off an outlet.

Overview

So, Dell's Latitude 7455 is one of the first wave of Copilot+ PCs, and it's built around Qualcomm's new Snapdragon X Plus chip. That's a big deal. This isn't just another Intel or AMD laptop; it's a Windows machine running on Arm architecture, promising MacBook-level battery life and snappy AI performance. It's a 14-inch business laptop that's trying to be the ultimate road warrior tool.

Who is this for? Honestly, it's for the business user who lives on the go and is tired of hunting for outlets. If your day is a blur of video calls, spreadsheets, emails, and web apps, and you need something that just works all day without a charger, this is the pitch. It's also for the early adopter who's curious about where Windows on Arm is headed, especially with all this AI talk.

What makes it interesting is the gamble. You're trading away some raw, traditional x86 CPU power and all gaming capability for what's supposed to be epic battery life and instant-on AI features. The CPU scores are in the 94th percentile, which is wild for an Arm chip in Windows, but the GPU is down in the 37th. This laptop is a specialist, not a generalist.

Performance

Let's talk about that Snapdragon X Plus. Its CPU performance ranking in the 94th percentile is no joke. In real-world terms, that means everyday tasks like launching apps, juggling dozens of browser tabs, and handling office workloads will feel incredibly fast and responsive. The Hexagon NPU is the star for AI tasks, making things like Windows Studio Effects for background blur in calls or local Copilot interactions feel seamless. This isn't about beating a gaming laptop in Cinebench; it's about smooth, efficient, and cool operation.

Now, the flip side. That integrated Qualcomm Adreno GPU lands in the 37th percentile. Our gaming score of 13.9/100 tells you everything. This is not a machine for games, period. Even light esports titles will be a struggle. The performance story here is a tale of two halves: brilliant efficiency and AI acceleration for productivity, paired with graphics power that's strictly for driving that nice QHD+ display and watching videos.

Performance Percentiles

CPU 95
GPU 42
RAM 44.1
Ports 90.7
Screen 79.9
Portability 77.7
Storage 49.1
Reliability 30.5
Social Proof 78.7

Pros & Cons

Pros

  • CPU performance is elite for its class, scoring in the 94th percentile, making daily tasks fly. 95th
  • The 14-inch QHD+ touchscreen is sharp and bright at 400 nits, ranking in the 74th percentile for screens. 91th
  • Extremely portable at 1.44kg, putting it in the 76th percentile for compactness. 80th
  • Built as a Copilot+ PC with a dedicated Copilot key and a powerful NPU for on-device AI features. 79th
  • Windows 11 Pro is included, which is a nice value add for business users needing management features.

Cons

  • Gaming performance is essentially non-existent, with a GPU ranking in the 37th percentile. 31th
  • Only 16GB of soldered RAM, which is below average (35th percentile) and not upgradeable.
  • Storage is a modest 512GB SSD (37th percentile), which might fill up fast for some users.
  • Port selection is basic with just two USB-A ports, lacking modern USB-C/Thunderbolt.
  • Long-term reliability data is a question mark, with a ranking in the 26th percentile based on early models.

Specifications

Full Specifications

Processor

CPU Qualcomm Snapdragon X Plus X1P-64-100
Cores 10
Frequency 3.4 GHz
L3 Cache 6 MB

Graphics

GPU Qualcomm Adreno
Type integrated
VRAM Type LPDDR5X

Memory & Storage

RAM 16 GB
RAM Generation Not provid
Storage 512 GB
Storage Type SSD

Display

Size 14"
Resolution 2560 (QHD)
Panel LCD
Refresh Rate 60 Hz
Brightness 400 nits

Connectivity

USB Ports 2
Thunderbolt 1 x Thunderbolt 4 / USB4
Wi-Fi WiFi 7

Physical

Weight 1.4 kg / 3.2 lbs
OS Windows 11 Pro

Value & Pricing

Priced around $1653, this sits in a tricky spot. You're paying a premium for the new Snapdragon X platform and the Copilot+ AI promise. For that money, you could get a very powerful x86 Windows laptop with more RAM, a better GPU, and more ports. But you probably wouldn't get the same claimed battery life.

The value proposition hinges entirely on how much you prize battery life and AI features. If you need an all-day machine and are bought into the Windows AI ecosystem, the price might be justified. If you just want a fast 14-inch laptop and will be near an outlet, there are more versatile and powerful options for the same cash.

Price History

US$ 1.200 US$ 1.400 US$ 1.600 US$ 1.800 US$ 2.000 US$ 2.200 22 de mar.28 de mar.4 de abr.16 de abr. US$ 2.080

vs Competition

The most direct competitor is the Microsoft Surface Laptop 7th Gen, another Copilot+ PC with a similar Snapdragon X chip. The Surface often has a better build and display, but can be more expensive for similar specs. The Dell might offer better serviceability for businesses. Then there's the elephant in the room: the Apple MacBook Pro with M4. It's in a higher price bracket, but sets the bar for Arm performance, battery life, and build quality that these Windows machines are chasing.

If you're even slightly considering gaming or heavy creative apps, look at the ASUS ProArt PX13 or a Lenovo Legion. The ASUS packs an AMD Ryzen AI 9 and an RTX 4050, blowing this Dell away in graphics and multi-threaded work, though likely with shorter battery life. The Legion is a full-blown gaming machine. The Dell Latitude 7455 only wins if your top priorities are battery life and portability above all else.

Spec Dell Latitude Open_Box 14" 7455 Apple MacBook Pro Apple 14" MacBook Pro (M5, Silver) ASUS ROG Zephyrus ASUS - ROG Zephyrus G14 14" 3K OLED 120Hz Gaming Lenovo Legion Pro Series Legion Pro 7i Gen 10 (16 83F50019US Samsung Galaxy Book5 Pro Samsung - Galaxy Book5 Pro - Copilot+ PC - 14" 3K MSI Prestige MSI - Prestige 13”AI+ - Ukiyoe Edition 13.3"OLED
CPU Qualcomm Snapdragon X Plus X1P-64-100 Apple M5 AMD Ryzen AI 300 Series Intel Core Ultra 9 275HX Intel Core Ultra 7 Series 2 Intel Core Ultra 7 258V
RAM (GB) 16 32 32 64 32 32
Storage (GB) 512 4096 2000 2048 1000 1000
Screen 14" 2560x1600 14.2" 3024x1964 14" 2880x1800 16" 2560x1600 14" 2880x1800 13.3" 2880x1800
GPU Snapdragon Qualcomm Adreno Apple (10-Core) NVIDIA GeForce RTX 5080 NVIDIA GeForce RTX 5090 Intel Arc Graphics Intel Arc Graphics
OS Windows 11 Pro macOS Windows 11 Home Windows 11 Home Windows 11 Home Windows 11 Home
Weight (kg) 1.4 1.5 1.6 2.7 1.2 1
Battery (Wh) - 72 - 99 - -
Compare Compare Compare Compare Compare
Product CpuGpuRamPortScreenCompactStorageReliabilitySocial Proof
Dell Latitude Open_Box 14" 7455 954244.190.779.977.749.130.578.7
Apple MacBook Pro 14" Compare 82.920.677.490.796.973.498.694.899.4
ASUS ROG Zephyrus G14 14" 3K Compare 90.790.994.396.894.175.291.655.897.4
Lenovo Legion Pro Series Legion Pro 7i Gen 10 (16 Compare 96.791.898.884.193.36.895.275.688.8
Samsung Galaxy Book5 Pro Galaxy Book5 Pro 14" 3K Compare 6966.686.990.793.584.972.375.696.5
MSI Prestige 13”AI+ Ukiyoe Edition 13.3"OLED Compare 65.766.686.998.490.695.572.355.888.1

Common Questions

Q: Can I upgrade the RAM or SSD on this laptop?

Almost certainly not. The RAM is almost definitely soldered to the motherboard, which is typical for this thin-and-light form factor and Arm-based designs. The 512GB SSD might be replaceable, but it's a tight, proprietary chassis, so we wouldn't count on user upgrades. What you buy is what you'll have for the life of the machine.

Q: How does the battery life compare to an Intel or AMD laptop?

This is the Snapdragon X chip's main selling point. While we don't have a specific hour rating, the architecture is designed for extreme efficiency, similar to Apple's M-series chips. Expect it to significantly outlast a comparable Intel Evo laptop, potentially getting through a full 8+ hour workday with ease. Real-world tests show these Copilot+ PCs often doubling the battery life of x86 counterparts.

Q: Will all my Windows apps and software work on this Arm processor?

Most will, but not all. The vast majority of common apps like Microsoft Office, Chrome, Edge, and Zoom have native Arm versions or run very well under Microsoft's x64 emulation. However, some niche business software, older utilities, or certain games with anti-cheat software may not work. It's crucial to check if your must-have apps are Arm-compatible before buying.

Q: Is the touchscreen useful, or just a gimmick?

On a laptop, it's situational but nice to have. For scrolling web pages, signing documents, or quick navigation in Windows 11, it's genuinely convenient. The 400-nit anti-glare screen makes it usable in various lighting. It's not a necessity for most, but if you're coming from a tablet or a 2-in-1, you'll appreciate it being there.

Who Should Skip This

Gamers and creative professionals should steer clear. With a GPU in the 37th percentile, even light gaming is off the table. If you edit video, work in 3D modeling, or use GPU-accelerated apps like DaVinci Resolve or Blender, the integrated Adreno graphics will be a major bottleneck. Look at the ASUS ProArt PX13 with its RTX 4050 or an Apple MacBook Pro instead.

Also, skip this if you need a ton of ports or future upgradeability. Two USB-A ports is sparse in 2024, and the lack of USB-C/Thunderbolt is a glaring omission for connecting modern docks or displays. If you need to plug in multiple monitors, external storage, and a network dongle all at once, this laptop will frustrate you. A more traditional business ultrabook like a Lenovo ThinkPad would be a better fit.

Verdict

For the right person, this is a fantastic laptop. If you're a consultant, a salesperson, or a student who needs a reliable, lightweight machine that can go from a 7 AM lecture to a 10 PM study session on a single charge, the Latitude 7455's strengths align perfectly. The excellent CPU and bright QHD+ screen make work pleasant, and the AI features are a fun glimpse of the future.

However, we can't recommend this as your only computer for most people. The lack of gaming capability, the limited RAM and storage, and the unproven long-term reliability of this new platform are real drawbacks. Buy this as a dedicated travel companion or a secondary work machine if you're invested in the Windows on Arm ecosystem. For a primary, do-everything laptop at this price, a traditional x86 machine is still the safer, more versatile bet.