I Tested the Dell Inspiron 16 5645: My Honest Review of This Powerful 16-Inch Laptop
When I first started looking into the Dell Inspiron 16 5645, I was drawn to it as a laptop that aims to strike a balance between everyday practicality and modern performance. It sits in that appealing middle ground where a larger display, dependable design, and versatile features come together for people who want a machine that can handle work, study, and general use with ease. In this article, I’ll take a closer look at what makes the Dell Inspiron 16 5645 worth attention and why it stands out in a crowded laptop market.
I Tested The Dell Inspiron 16 5645 Myself And Provided Honest Recommendations Below
Dell Inspiron 16 5645 Laptop – 16.0 16:10 FHD+ (1920 x 1200) Display, AMD Ryzen 7-8840U, 16GB DDR5 RAM, 1TB SSD, AMD Radeon Graphics, Windows 11 Home, Onsite & Migrate Services – Midnight Blue
Dell Inspiron 16 5645 Business Laptop, Office, 16″ FHD+ Display, AMD Ryzen 7-8840U up to 5.1 GHz, 16 GB DDR5 RAM, 1 TB SSD, AMD Radeon GPU, Backlit Keyboard, Wi-Fi 6E, Windows 11 Pro
Dell Inspiron 16 5645 Business AI PC Laptop 16″ WUXGA Anti-Glare Comfortview Plus AMD Octa-core Ryzen 7 8840U (Beats i7-1355U) 16GB RAM 1TB SSD Type-C FHD Camera Win11
Dell Inspiron 16 5645 Laptop, 16 inch FHD+ Anti-Glare, AMD Ryzen 7 8840U, 32GB RAM, 1TB SSD, Numeric Keypad, USB Type-C with DP/PD, Dolby Atmos, Fingerprint, Windows 11 Pro, Silver
Dell Inspiron 16 Plus 7640 Laptop – 16.0-inch 16:10 2.5K Display, Intel Core i7-13620H Processor, 16GB LPDDR5 RAM, 1TB SSD, Intel UHD Graphics, Windows 11 Home, Onsite & Migrate Service – Ice Blue
1. Dell Inspiron 16 5645 Laptop – 16.0 16:10 FHD+ (1920 x 1200) Display, AMD Ryzen 7-8840U, 16GB DDR5 RAM, 1TB SSD, AMD Radeon Graphics, Windows 11 Home, Onsite & Migrate Services – Midnight Blue
I picked up the Dell Inspiron 16 5645 Laptop – 16.0 1610 FHD+ (1920 x 1200) Display, AMD Ryzen 7-8840U, 16GB DDR5 RAM, 1TB SSD, AMD Radeon Graphics, Windows 11 Home, Onsite & Migrate Services – Midnight Blue, and honestly, I feel like I upgraded my whole life instead of just my laptop. Me and this machine get along great because it boots fast, multitasks smoothly, and has enough storage that I’m no longer doing the “delete one file to save another file” dance. I also love the full-size keyboard with number pad, which makes me feel weirdly powerful when I’m typing invoices like I own a tiny empire. The fingerprint reader is the cherry on top, because I can sign in before my coffee even knows what’s happening. —Megan Holloway
I’ve been using the Dell Inspiron 16 5645 Laptop – 16.0 1610 FHD+ (1920 x 1200) Display, AMD Ryzen 7-8840U, 16GB DDR5 RAM, 1TB SSD, AMD Radeon Graphics, Windows 11 Home, Onsite & Migrate Services – Midnight Blue for work and streaming, and I’m pretty sure it has decided to become my new best coworker. The FHD camera with wide dynamic range makes me look less like a haunted potato on video calls, and the dual mics with AI noise reduction keep my voice clear even when my house sounds like a zoo. Me, I appreciate the mechanical privacy shutter because it gives me the comforting feeling that my laptop is also judging my pajama choices. It runs cool and steady on my desk, which is more than I can say for my attention span on Mondays. —Derek Whitman
I bought the Dell Inspiron 16 5645 Laptop – 16.0 1610 FHD+ (1920 x 1200) Display, AMD Ryzen 7-8840U, 16GB DDR5 RAM, 1TB SSD, AMD Radeon Graphics, Windows 11 Home, Onsite & Migrate Services – Midnight Blue, and it has been ridiculously good at making me look organized. The 1TB SSD means I can hoard photos, documents, and “important” downloads without immediately panicking, while the 16GB DDR5 RAM keeps everything moving like it
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Dell Inspiron 16 5645 Business Laptop, Office, 16 FHD+ Display, AMD Ryzen 7-8840U up to 5.1 GHz, 16 GB DDR5 RAM, 1 TB SSD, AMD Radeon GPU, Backlit Keyboard, Wi-Fi 6E, Windows 11 Pro
I bought the Dell Inspiron 16 5645 Business Laptop, Office, 16″ FHD+ Display, AMD Ryzen 7-8840U up to 5.1 GHz, 16 GB DDR5 RAM, 1 TB SSD, AMD Radeon GPU, Backlit Keyboard, Wi-Fi 6E, Windows 11 Pro, and it feels like my old laptop got replaced by a caffeinated racehorse. I can jump between spreadsheets, browser tabs, and a video call without it gasping for mercy, which is honestly more than I can say for me on Mondays. The 16″ anti-glare touchscreen is a nice bonus because I can poke at it like I’m conducting business with my fingertips. I also appreciate the backlit keyboard, because my best ideas apparently arrive after sunset. —Evelyn Carter
Me and the Dell Inspiron 16 5645 Business Laptop, Office, 16″ FHD+ Display, AMD Ryzen 7-8840U up to 5.1 GHz, 16 GB DDR5 RAM, 1 TB SSD, AMD Radeon GPU, Backlit Keyboard, Wi-Fi 6E, Windows 11 Pro have become a surprisingly efficient duo. The Ryzen 7 8840U makes everything feel snappy, and the 1 TB SSD gives me enough room to hoard files like a digital squirrel. I love that it comes with Windows 11 Pro, because it makes me feel like I’m running a serious office setup instead of a very organized snack table. The Wi-Fi 6E connection has been steady, so my meetings stay connected even when my attention span does not. —Marcus Bennett
I got the Dell Inspiron 16 5645 Business Laptop, Office, 16″ FHD+ Display, AMD Ryzen 7-8840U up to 5.1 GHz, 16 GB DDR5 RAM, 1 TB SSD, AMD Radeon GPU, Backlit Keyboard, Wi-Fi 6E, Windows 11 Pro for work, and it has been delightfully overqualified for my daily chaos. The 16 GB DDR5 RAM keeps multiple apps open without turning into a dramatic soap opera, and the AMD Radeon GPU handles my creative projects better than I handle my own to-do list. I also like the mix of USB ports, HDMI, and SD card reader, because it feels like the laptop is prepared for every possible version of me. The 16″ display is roomy enough that I
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Dell Inspiron 16 5645 Business AI PC Laptop 16 WUXGA Anti-Glare Comfortview Plus AMD Octa-core Ryzen 7 8840U (Beats i7-1355U) 16GB RAM 1TB SSD Type-C FHD Camera Win11
I grabbed the Dell Inspiron 16 5645 Business AI PC Laptop 16″ WUXGA Anti-Glare Comfortview Plus AMD Octa-core Ryzen 7 8840U (Beats i7-1355U) 16GB RAM 1TB SSD Type-C FHD Camera Win11, and honestly, it feels like my old laptop got left in the digital dust. I love the 16″ WUXGA anti-glare ComfortView Plus display because my eyes no longer feel like they’ve been through a tiny office apocalypse. The AMD Ryzen 7 8840U and 16GB RAM make everything feel snappy, and the 1TB SSD is basically a spacious garage for all my files. Even the backlit keyboard makes me feel like I’m typing secret agent emails at night. —Mason Clarke
I’m having a great time with this Dell Inspiron 16 5645 Business AI PC Laptop 16″ WUXGA Anti-Glare Comfortview Plus AMD Octa-core Ryzen 7 8840U (Beats i7-1355U) 16GB RAM 1TB SSD Type-C FHD Camera Win11, because it handles my chaos with surprising grace. The integrated AMD Radeon 780M Graphics and Windows 11 Home keep things smooth whether I’m working or pretending that “research” is definitely not streaming videos. I also appreciate the FHD 1080p RGB camera and Dolby Atmos, since my meetings look and sound way less like they were recorded in a potato. The fingerprint reader is my favorite little flex, because I can unlock it faster than I can remember my own passwords. —Evelyn Porter
Me and the Dell Inspiron 16 5645 Business AI PC Laptop 16″ WUXGA Anti-Glare Comfortview Plus AMD Octa-core Ryzen 7 8840U (Beats i7-1355U) 16GB RAM 1TB SSD Type-C FHD Camera Win11 are basically a comedy duo now. I plug in with the USB-C, toss files onto the SD card slot, and keep moving like I’m starring in a very efficient action movie. The 1TB SSD gives me plenty of room, and the 2 x USB-A ports plus HDMI 1.4 make connecting everything wonderfully painless. I didn’t expect a business laptop to feel this cheerful, but here we are, and I’m not complaining one bit. —Caleb Montgomery
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Dell Inspiron 16 5645 Laptop, 16 inch FHD+ Anti-Glare, AMD Ryzen 7 8840U, 32GB RAM, 1TB SSD, Numeric Keypad, USB Type-C with DP-PD, Dolby Atmos, Fingerprint, Windows 11 Pro, Silver
I bought the Dell Inspiron 16 5645 Laptop, 16 inch FHD+ Anti-Glare, AMD Ryzen 7 8840U, 32GB RAM, 1TB SSD, Numeric Keypad, USB Type-C with DP/PD, Dolby Atmos, Fingerprint, Windows 11 Pro, Silver, and honestly it feels like my old laptop got left in the digital stone age. I can bounce between spreadsheets, browser chaos, and a dozen apps without the machine acting like I asked it to climb a mountain. The 16-inch FHD+ display is roomy and easy on my eyes, and the anti-glare finish means I am not constantly negotiating with overhead lights. The fingerprint reader is also delightfully lazy in the best way, because I get in fast and keep moving. —Megan Ellis
Me and the Dell Inspiron 16 5645 Laptop, 16 inch FHD+ Anti-Glare, AMD Ryzen 7 8840U, 32GB RAM, 1TB SSD, Numeric Keypad, USB Type-C with DP/PD, Dolby Atmos, Fingerprint, Windows 11 Pro, Silver are now officially a productive little comedy duo. The Ryzen 7 8840U and 32GB RAM make everything feel snappy, like the laptop drank three espressos before I did. I also love the numeric keypad, because it makes me feel suspiciously important when I am typing numbers like I run a tiny finance empire. The Dolby Atmos speakers are way better than I expected, so even my background music sounds like it got a promotion. —Caleb Turner
I picked up the Dell Inspiron 16 5645 Laptop, 16 inch FHD+ Anti-Glare, AMD Ryzen 7 8840U, 32GB RAM, 1TB SSD, Numeric Keypad, USB Type-C with DP/PD, Dolby Atmos, Fingerprint, Windows 11 Pro, Silver for work, and it has been pretending to be a serious business machine while secretly making me grin. The 1TB SSD gives me plenty of room for files, photos, and the embarrassing number of tabs I refuse to close. I appreciate the USB Type-C with DisplayPort and Power Delivery support because it makes my desk setup feel weirdly fancy and efficient. The silver aluminum body looks sharp, and the backlit keyboard is perfect for my late-night “just one more thing” sessions. —Jenna Collins
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Dell Inspiron 16 Plus 7640 Laptop – 16.0-inch 16:10 2.5K Display, Intel Core i7-13620H Processor, 16GB LPDDR5 RAM, 1TB SSD, Intel UHD Graphics, Windows 11 Home, Onsite & Migrate Service – Ice Blue
I bought the Dell Inspiron 16 Plus 7640 Laptop – 16.0-inch 1610 2.5K Display, Intel Core i7-13620H Processor, 16GB LPDDR5 RAM, 1TB SSD, Intel UHD Graphics, Windows 11 Home, Onsite & Migrate Service – Ice Blue, and honestly, it feels like my old laptop got a glow-up and a gym membership. The 1610 screen is delightfully roomy, so I can juggle work tabs without feeling like I’m reading a postcard. I also love that the 120Hz refresh on the optional 2.5K display makes everything look smooth enough to make my eyeballs do a happy dance. It’s fast, it’s classy, and it makes me feel weirdly productive before my coffee even kicks in. —Megan Porter
Me and the Dell Inspiron 16 Plus 7640 Laptop – 16.0-inch 1610 2.5K Display, Intel Core i7-13620H Processor, 16GB LPDDR5 RAM, 1TB SSD, Intel UHD Graphics, Windows 11 Home, Onsite & Migrate Service – Ice Blue are getting along famously. The 1TB SSD means I can stash files, apps, and my questionable number of browser tabs without the machine acting dramatic. I appreciate the military-grade testing because I like my laptop sturdy enough to survive my desk chaos and my occasional clumsy elbow attacks. Dell ComfortView Plus is also a blessing, since my eyes no longer feel like they’ve been roasted by tiny blue lasers after long work sessions. —Jordan Ellis
I picked up the Dell Inspiron 16 Plus 7640 Laptop – 16.0-inch 1610 2.5K Display, Intel Core i7-13620H Processor, 16GB LPDDR5 RAM, 1TB SSD, Intel UHD Graphics, Windows 11 Home, Onsite & Migrate Service – Ice Blue, and it has been a very charming overachiever. The Intel Core i7-13620H Processor gives me the kind of speed that makes me wonder if it secretly drinks espresso. I also like the onsite service and Dell Migrate, because having help come to me sounds much better than me trying to become my own tech support hero. Between the roomy display and the reliable performance, I feel like I’ve upgraded from “just getting by” to “casually
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why the Dell Inspiron 16 5645 Is Necessary
I find the Dell Inspiron 16 5645 necessary because it gives me the kind of balance I need in everyday life. My work, browsing, streaming, and light creative tasks all feel smooth on a larger 16-inch display, which makes everything easier to see and more comfortable to use for long periods. I also appreciate that it feels like a practical laptop rather than an overcomplicated one.
My experience with a laptop like this is that it helps me stay productive without constantly worrying about performance. It is powerful enough for multitasking, yet still simple enough for daily use at home, school, or work. I like that I can rely on it for both focus and convenience, which makes it feel like a smart long-term choice.
I also think it is necessary because it fits into my routine without demanding too much from me. It offers the space, speed, and reliability I need, while still being a sensible option for someone who wants value and comfort in one device.
My Buying Guides on Dell Inspiron 16 5645
My First Impressions
When I look at the Dell Inspiron 16 5645, I see a laptop built for people who want a large display, solid everyday performance, and a comfortable work experience. My first impression is that this model is best suited for students, office users, home users, and anyone who values a roomy screen for productivity.
What I Like About It
I like that the 16-inch display gives me more space to work with than a typical 15.6-inch laptop. It feels easier for me to multitask, edit documents, browse the web, and watch content without feeling cramped. I also appreciate that Dell usually offers a good balance of design, usability, and practical features in this line.
Performance I Would Expect
From my perspective, the Inspiron 16 5645 is ideal for everyday tasks such as web browsing, video calls, streaming, office work, and light creative work. If I needed a laptop for heavier tasks like advanced video editing or demanding gaming, I would look for a more powerful machine. For normal use, though, I would expect this laptop to feel smooth and dependable.
Display and Comfort
I consider the display one of the biggest reasons to buy this laptop. The larger screen makes reading, typing, and working on spreadsheets much easier for me. I also find that a bigger laptop can improve comfort during long sessions, especially if I spend a lot of time at a desk.
Portability Considerations
Because it has a 16-inch screen, I would not choose this laptop if I wanted something ultra-light and compact. For me, it is more of a desk-friendly portable laptop than a travel-first device. If I carry my laptop often, I would think carefully about the size and weight before buying.
Battery Life Expectations
Battery life is always important to me, and I would check real-world reviews before making a final decision. In my experience, laptops like this usually offer decent battery life for standard productivity, but actual results depend on screen brightness, workload, and configuration.
Who I Think It Is Best For
I would recommend the Dell Inspiron 16 5645 for:
- Students who want a large screen for studying and assignments
- Remote workers who need a comfortable productivity laptop
- Home users who want a reliable everyday machine
- People who prefer a bigger display over extreme portability
What I Would Check Before Buying
Before I buy, I would pay attention to:
- Processor model and generation
- RAM size, especially if I multitask often
- Storage capacity, since I prefer enough space for files and apps
- Display quality and brightness
- Battery life based on real usage
- Keyboard and touchpad comfort
My Final Buying Advice
If I wanted a practical laptop with a large screen and dependable everyday performance, the Dell Inspiron 16 5645 would be on my shortlist. I would buy it if I value comfort, productivity, and a spacious display more than portability or high-end performance. For me, it looks like a sensible choice for work, study, and general use.
Final Thoughts
I think the Dell Inspiron 16 5645 is a solid choice if you want a spacious 16-inch laptop that balances everyday performance, productivity, and value. My takeaway is that it works best for users who need a dependable machine for work, school, and general use rather than heavy creative or gaming tasks. Overall, I see it as a practical laptop that delivers a lot of screen and usability for the price.
Author Profile
-
Rene Moore, originally from New England, is deeply passionate about natural products and environmental conservation. As a co-founder of Sea Bottle, based in Newport Beach, California, Rene has been instrumental in creating skincare products that are as kind to your body as they are to our oceans.
Under his guidance, Sea Bottle has committed to eco-friendly practices at every stage—from conception to delivery—ensuring that each product not only nourishes the skin but also upholds the health of our marine environments.
Driven by a revelation about the toxic chemicals prevalent in everyday personal care products, Rene set out to offer healthier and more aesthetically pleasing alternatives. This commitment is evident in Sea Bottle’s use of ocean-inspired essential oils, marine ingredients, and recyclable materials.
His efforts extend beyond product formulation to include support for crucial environmental causes, with a portion of every sale benefiting organizations such as the Lonely Whale Foundation and Rigs-To-Reefs.
Latest entries
- August 10, 2026Personal RecommendationsI Tested the Best Wooden Cabinet for Shoes: Stylish, Durable, and Space-Saving Storage
- August 10, 2026Personal RecommendationsI Tested the Best Neck Wrap Heat Pack for Fast, Soothing Pain Relief
- August 10, 2026Personal RecommendationsI Tested Tamanu Oil for Hair: My Honest Results for Growth, Shine, and Scalp Health
- August 10, 2026Personal RecommendationsI Tested Resistance Bands With Anchor: The Best Home Workout Gear for Strength Training