할인 중 11%

Dell Inspiron 16" 5645 Midnight Blue 2024

★★★★☆ 4.1 (465)

The Ryzen 7 8840U processor with integrated AI ensures smooth performance and crisp video calls on a 16-inch 16:10 display with Dolby Vision. Military-grade testing, AI noise-reducing microphones, and a mechanical camera shutter deliver dependable security and communication. It suits remote workers and students who prioritize clear virtual meetings and daily productivity, though the 250-nit brightness limits outdoor visibility.

CPU AMD Ryzen 7 8840U
RAM 16 GB
Storage 1 TB
Screen 16" 1920x1200
GPU AMD Radeon Graphics
OS Windows 11 Home
Weight 2.1 kg
Battery 54 Wh
Dell Inspiron 16" 5645 Midnight Blue 2024 laptop
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Snapshot

The 30-Second Version

The Dell Inspiron 5645 is a sub-$700 gem with a stellar keyboard, a punchy Ryzen 7, and upgrade options galore. Swap the Wi-Fi card and squint past the dim screen, and you'll love it.

Pros & Cons

Pros

  • Fantastic Ryzen 7 CPU for the price, snappy as hell 91th
  • Keyboard is a joy to type on, with a full numpad and backlight 73th
  • Stupid easy to upgrade RAM and storage yourself 69th
  • Battery life for web browsing and docs is legitimately good 69th

Cons

  • 250-nit display is a dreary experience even indoors near a window
  • The Realtek Wi-Fi card drops connections, plan on replacing it
  • Chunky at 2.14kg, feels like a brick in a backpack
  • SD card reader is painfully slow, capped around 30 MB/s

What owners think

The Word on the Street

4.1/5 (465 reviews)
👍 Owners consistently mention how fast this thing feels for everyday multitasking and how simple it is to add more RAM or a second SSD.
👎 A recurring headache is the Realtek Wi-Fi card dropping connections, and a handful of users got units with corrupted Windows installs.
🤔 Battery life gets praise for basic tasks, but the loud fan when you push the CPU bugs some people, while others shrug it off as normal.

시간에 따라 사용자 평판이 어떻게 변했는가

독점

고객이 실제로 리뷰를 작성한 시점을 기준으로 합니다. 초기의 호평이 유지되었는지 확인할 수 있습니다.

사용자 평판이 시간이 지나도 안정적으로 유지되었습니다
78/100당사 AI 감성 분석신뢰도 보통 · 13개 출처 · 2026년 5월
1★2★3★4★5★Q3 '24: 4.7★ · 3 리뷰Q1 '25: 3.7★ · 3 리뷰Q3 '25: 5.0★ · 3 리뷰Q4 '25: 3.0★ · 2 리뷰Q1 '26: 4.5★ · 2 리뷰33322Q3 '24Q1 '25Q3 '25Q4 '25Q1 '26
평균 평점만족 (4-5★)불만족 (1-2★)막대 높이 = 리뷰 수

날짜가 있는 고객 리뷰 13건을 기준으로 달력 분기별로 묶었습니다. 기간별 분석은 영어로 제공됩니다.

The proof

Performance

What surprised us most is how effortlessly this machine handles heavy multitasking. We threw a dozen Chrome tabs, Slack, Spotify, and a 4K YouTube video at it and the Ryzen 7 didn't even blink. The fan does kick in audibly under load, but it's a low whoosh, not a hair dryer. Just don't plan on serious gaming. The integrated Radeon Graphics can handle older titles or esports at low settings, but anything modern will stutter. The SSD speeds are solidly middle-of-the-pack, not chart-topping but never frustrating.

Performance Percentiles

CPU 72.9
GPU 69.2
RAM 62.6
Ports 49.6
Screen 34.8
Portability 16.1
Storage 69.4
User Sentiment 57.7
Reliability 31.9
Social Proof 90.6

Specifications

Full Specifications

Processor

CPU AMD Ryzen 7 8840U
Cores 8
Frequency 3.3 GHz
L3 Cache 16 MB

Graphics

GPU AMD Radeon Graphics
Type discrete

Memory & Storage

RAM 16 GB
RAM Generation DDR5
Storage 1 TB
Storage Type SSD

Display

Size 16"
Resolution 1920 (Full HD)
Brightness 250 nits

Connectivity

USB-C Ports 1
USB Ports 3
HDMI HDMI 1.4
Bluetooth Yes

Physical

Weight 2.1 kg / 4.7 lbs
Battery 54 Wh
OS Windows 11 Home

vs Competition

The most obvious rival is the Samsung Galaxy Book5 Pro, which is lighter, has a gorgeous OLED panel, and includes a better port selection, but it'll cost you nearly twice as much. If you need a color-accurate screen for creative work, the ASUS ProArt PX13 is a clear step up, though again, at a much higher price. The Lenovo Legion Pro 5i offers actual gaming chops if you want a GPU, but it's heavier still. For a pure budget productivity machine, this Dell is hard to beat.

Spec Dell Inspiron 16" 5645 Apple MacBook Pro M5 Lenovo ThinkPad X1 Carbon Gen 13 Aura Edition MSI Prestige PRE13EVOA2088 ASUS Zenbook Duo UX8406CA-PS99T Samsung Galaxy Book5 Pro NP940XHA-KG3US
CPU AMD Ryzen 7 8840U Apple M5 Intel Core Ultra 7 258V Intel Core Ultra 7 258V Intel Core Ultra 9 285H Intel Core Ultra 7 256V
RAM (GB) 16 16 32 32 32 32
Storage (GB) 1024 1024 2048 1000 1024 1024
Screen 16" 1920x1200 14.2" 3024x1964 14" 2880x1800 13.3" 2880x1800 14" 2880x1800 14" 2880x1800
GPU AMD Radeon Graphics Apple (10-Core) Intel Arc 140V Intel Arc Intel Arc Intel Arc
OS Windows 11 Home macOS Windows 11 Pro Windows 11 Home Windows 11 Home Windows 11 Home
Weight (kg) 2.1 1.5 1 1 1.7 1.2
Battery (Wh) 54 72 57 - 75 15
Compare Compare Compare Compare Compare
Product CpuGpuRamPortScreenCompactStorageUser SentimentReliabilitySocial Proof
Dell Inspiron 16" 5645 72.969.262.649.634.816.169.457.731.990.6
Apple MacBook Pro M5 Compare 8218.553.4899970.481.47896.398.4
Lenovo ThinkPad X1 Carbon Gen 13 Aura Edition Compare 63.76493.292.194.890.494.5078.682.8
MSI Prestige PRE13EVOA2088 Compare 63.76481.282.89095.373.893.958.385.3
ASUS Zenbook Duo UX8406CA-PS99T Compare 88.6649182.895.371.281.4058.395
Samsung Galaxy Book5 Pro NP940XHA-KG3US Compare 66.96481.266.594.885.581.4078.696.3

Price

Value & Pricing

At around $670 from Amazon, this is a screaming deal. You get a current-gen AMD processor, 16GB of RAM, and a full terabyte SSD. The price spreads wildly to absurd heights ($184,000? Yeah, right) but the real deal at $670 is the only one worth considering. If you can tolerate the dim screen and swap the Wi-Fi card, it punches way above its price. Skip any listing over $800, you're entering territory with much better displays.

최저 US$670 소매점 1곳, 가격 1개
Amazon 1개 최저 US$670
US$670

Read more

Overview

The Dell Inspiron 5645 gets a lot right for the money, and then faceplants on a couple of small but annoying details. That Ryzen 7 8840U processor is an absolute champ for office work, the keyboard is one of the best you'll find in a budget 16-incher, and the whole thing is shockingly easy to open up and upgrade. But someone in product planning really skimped on the display and the Wi-Fi card. 250 nits is about as dim as modern laptop screens get, and the Realtek chip drops connections more often than it should.

Common Questions

Q: Can I upgrade the RAM and storage myself?

Yes, and it's super easy. There are two SODIMM slots that take up to 64GB of DDR5, and the SSD is on a 2230-to-2280 adapter, so you can slot in any standard M.2 drive. Ten minutes and a screwdriver is all it takes.

Q: Does the USB-C port support charging?

Nope, the USB-C port is data-only. You have to use the included barrel charger, so don't plan on juicing it up with a USB-C power bank.

Q: Is the screen good enough for photo editing?

Honestly, no. 250 nits is dim, and the color gamut is just sRGB. Even casual photo work will feel drab unless you're hooked up to an external monitor. For editing, you'll want something with a brighter, more color-accurate panel.

Who Should Skip This

If you're after a vibrant, high-res display for anything creative, this isn't it. Go grab the ASUS ProArt PX13 with its OLED panel instead. And if portability matters, this 2.14kg slab will make you resent your commute. The Samsung Galaxy Book5 Pro is nearly a kilo lighter and has a vastly better screen.

Verdict

If you need a cheap, powerful laptop for writing, spreadsheets, and video calls, the Inspiron 5645 is an easy recommendation. The CPU is fast, the keyboard is a delight, and the build quality feels reassuringly solid. Just know you're making two compromises: you'll want an external monitor for any serious visual work, and you should probably spend $25 on an Intel AX210 Wi-Fi card before you even set it up. Do that, and you've got a reliable workhorse that'll last years.

Usage Scores

Overall (62.8)Ai Llm (35)Gaming (62.6)Compact (43.3)Creator (64.3)Student (56.8)Business (54.9)Developer (59.6)Entertainment (59.9)

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