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Dell Chromebook 3120: Two-minute review
The Dell Chromebook 3120 is a small but tough laptop designed to withstand the rigors of student life.
Not only is it more rugged than the best Chromebook constructions, it’s also easier to repair, thanks to its top-mounted keyboard and captive screws that keep the various materials together.
The price paid for this toughness, however, is the huge bezel around the screen, which reduces the display size by a disappointing amount. At least it features screws in each corner, which again should help with servicing.
There are only four ports on the Chromebook 3120: two USB-C, one USB-A, and a headset jack. The type-C ports are located on either side, which improves versatility, and both support charging and external display connections.
The performance of the Chromebook 3120 is respectable, handling the sorts of tasks students demand of their laptops quite well. It can also handle HD video streaming and even light gaming, though nowhere near as well as many of the best laptops, so temper expectations.
(Image credit: Future)
- Dell Chromebook 3120 (64GB) at Best Buy for $452.52
The display is sharp and vibrant enough to enjoy such content, although its lack of brightness can cause some visibility issues, especially when viewing darker scenes. It’s also a little too reflective at times.
I was pleased to see that even the non-convertible model of the Chromebook 3120 features a touchscreen, which can be useful for navigation, although it’s not smooth enough for dedicated illustrators and handwriters.
The keyboard layout is good, with plenty of space between keys to make typing comfortable. However, presses frequently failed to register when I used it, which was frustrating. Worse, though, was the touchpad, which is too small and imprecise for accurate and smooth navigation.
Battery life, on the other hand, is up to expected standards. It lasted close to 11 hours when I played a movie on a continuous loop, which eclipses many of its rivals, although there are others that can endure for longer.
Considering its budget pricing, the Dell Chromebook 3120 is a worthwhile proposition. Thanks to its durability, portability, and performance, it really shines as a study companion—but I would recommend pairing it with an external mouse to eschew the wayward touchpad.
Dell Chromebook 3120 review: Price & availability
(Image credit: Future)
- Starts from $179.99 / £369.68 (about AU$350)
- Available now
- Reasonable price
The Dell Chromebook 3120 starts from $179.99 / £369.68 (about AU$350) and is available now. It can be configured with 4GB or 8GB of RAM, and a 2-in-1 version is also available, with a display made with Gorilla Glass.
This is a fantastic price for a Chromebook of this spec, making it one of the best student laptops around thanks to its performance and touchscreen functionality.
If you’re looking for something even cheaper, the Asus Chromebook CX1505 is a great alternative. It doesn’t have a tough exterior or a compact form like the Chromebook 3120, but it has respectable performance and a great display.
Meanwhile, the Acer Chromebook Spin 312 is one of the best student Chromebooks in our view, thanks to its truly convertible nature and lively performance.
Dell Chromebook 3120 review: Specs
These are the specs for the Dell Chromebook 3120:
Swipe to scroll horizontallyDell Chromebook 3120 specsRow 0 – Cell 0
Base configuration (Non-touch)
Review configuration
Max configuration
Price
$179 (about £135 / AU$275)
Clamshell: $299.99 / £369.68 (about AU$460)
2-in-1: $369.99 (about £280, AU$565)
Clamshell: $329.99 (about £250, AU$400)
2-in-1: $399.99 (about £305, AU$610)
CPU
Intel N100 (4-core/4-thread, 3.4GHz)
Intel N100 (4-core/4-thread, 3.4GHz)
Intel N100 (4-core/4-thread, 3.4GHz)
Graphics
Intel UHD Graphics (Integrated)
Intel UHD Graphics (Integrated)
Intel UHD Graphics (Integrated)
RAM
4GB LPDDR5-4800
4GB LPDDR5-4800
8GB LPDDR5-4800
Screen
11.6-inch Non-touch HD LCD (1366 x 768p), Anti-Glare
11.6-inch Touch HD LCD (1366 x 768p), Anti-Glare
11.6-inch Touch HD LCD, (1366 x 768p), Anti-Glare
Storage
64GB eMMC
64GB eMMC
64GB eMMC
Ports
2x USB-C, 1x USB-A, 1x 3.5mm combo audio
2x USB-C, 1x USB-A, 1x 3.5mm combo audio
2x USB-C, 1x USB-A, 1x 3.5mm combo audio
Wireless
Wi-Fi 6, Bluetooth 5.1
Wi-Fi 6, Bluetooth 5.1
Wi-Fi 6, Bluetooth 5.1
Camera
720p
720p
720p
Battery
42WHr
42WHr
42WHr
Weight
2.82 lbs | 1.28 kg
Clamshell: 2.82 lbs | 1.28 kg
2-in-1: 3.17 lbs | 1.44 kg
Clamshell: 2.82 lbs | 1.28 kg
2-in-1: 3.17 lbs | 1.44 kg
Dimensions
11.96 x 8.19 x 0.82 ins | 303.9 x 207.9 x 20.8 mm
Clamshell: 11.96 x 8.19 x 0.82 ins | 303.9 x 207.9 x 20.8 mm
2-in-1: 11.96 x 8.19 x 0.85 ins | 303.9 x 207.9 x 21.5 mm
Clamshell: 11.96 x 8.19 x 0.82 ins | 303.9 x 207.9 x 20.8 mm
2-in-1: 11.96 x 8.19 x 0.85 ins | 303.9 x 207.9 x 21.5 mm
Dell Chromebook 3120 review: Design
(Image credit: Future)
- Rugged construction
- Compact form
- Large screen bezel
The Dell Chromebook 3120 has an unusual outer shell for a laptop nowadays. It has rounded edges covered in a soft-touch material, almost as if it has been fitted with a bumper case. This makes it look more like one of the best rugged laptops than a budget Chromebook, and Dell claims it’s as durable as those more durable devices. According to Dell, the Chromebook 3120 can withstand 30-inch drops onto steel and 48-inch drops onto plywood, something that’ll probably matter if this is going to be used by a child.
In keeping with the durable chassis, the lid is also reassuringly solid, with no wobble to it at all. What’s more, it’s also very flexible – even the non-hybrid variant can still recline all the way back to 180 degrees, making it very amenable to various setups.
Despite all this ruggedness, the Chromebook 3120 is very compact, making it very easy to carry around. It’s heavier than you might expect, but not to an onerous extent.
Another advantage of the design of the Chromebook 3120 is the fact that it’s easy to maintain. It features a top-mounted keyboard and a captive screw in the chassis that keep its various materials together, both of which make the Chromebook 3120 readily repairable.
One of the worst aspects of its design, however, is the huge bezel around the display. No doubt this helps with durability as well as repairability (there are easily accessible screws in each corner), but it severely compromises the already small real estate.
There aren’t many ports on the Chromebook 3120, but they’re wisely chosen. There are two USB-C ports, which should help the device to stay relevant for longer, and both accept charging and external monitor connections.
What’s more, they’re located on either side to improve versatility. The only other ports on the Chromebook 3120 are a USB-A and a headset jack, both located on the left, but these are the next two interfaces I would’ve chosen to include on a Chromebook.
The keys have a slight but noticeable texture to them that feels smooth yet tactile. There are some useful shortcuts on the top row, but there aren’t as many as you’ll find on other Chromebooks – even those the same size as the Chromebook 3120.
Dell Chromebook 3120 review: Performance
(Image credit: Future)
- Good all-round performance
- Reflective display
- Poor touchpad
Benchmarks
These are the benchmark scores for the Dell Chromebook 3120:
TechRadar Battery Life Video Test: 10 hours and 44 minutes
Jetstream2 Benchmark: 181.945
Kraken Benchmark (lower is better): 743.3ms
Speedometer 3.0: 11.2 (±0.71)
The general performance of the Dell Chromebook 3120 is pretty good. It’s fast and snappy enough for basic tasking, from notetaking and essay writing to spreadsheet creation and browsing.
It can handle video streaming very well, too, even at 1440p. However, higher resolutions are beyond it, since you’ll have to contend with frequent and lengthy buffering times.
It’s even capable enough for some light gaming. I managed to play Asphalt Legends on medium settings smoothly, with no disruptive stutters or lag. Be warned, however, that not all Android games are compatible with the Chromebook 3120, including Alien: Isolation and Hitman: Blood Money—Reprisal.
The 1366 x 768p resolution is sharp enough for a display this small, and colors are pleasingly vibrant. Brightness is sufficient for the most part, although I wish it had more when viewing content featuring dark tones, as these can be hard to see at times.
The display also has a tendency to plunge into total blackness if the angle isn’t set just right for your particular environment. What’s more, it can be quite reflective, which further sullies the viewing experience.
(Image credit: Future)
The keys felt good to use, and their generous spacing makes them easy to navigate, even with the limited real estate. However, they lack feedback, and frequently my presses would fail to register while typing, requiring a firmer touch than with many other keyboards.
The touchpad, however, is more frustrating. It’s very small, which can make navigation and certain productivity tasks awkward, such as dragging items from one side of the screen to the other.
It also lacks refinement, with its jerky tracking spoiling my attempts at smooth, precise movements: the cursor either moved slower than expected or jumped too far ahead of where I wanted it to go. I also found that taps were very inconsistent, failing to register at least half of the time.
The touchscreen proved more responsive, but it can be quite grabby, resulting in unsmooth swipes and gestures. This isn’t the device for you if you plan on making copious amounts of drawings or handwritten notes, but the functionality is still useful for navigation purposes. It’s a shame that finger marks are quite visible, though.
- Performance score: 4.5 / 5
Dell Chromebook 3120 review: Battery life
(Image credit: Future)
The battery life of the Chromebook 3120 is very good. In our movie playback test, it lasted close to 11 hours, which is an impressive performance considering the smaller 43Whr battery, and puts it ahead of much of the competition.
It beats the Asus Chromebook CX1505, for example, which managed about 7 hours in the same test, but just fails to match the Acer Chromebook Spin 312, which managed over 11 hours.
It’s also reasonably quick to charge, taking about two hours to completely replenish.
Should I buy the Dell Chromebook 3120?
Swipe to scroll horizontallyHeader Cell – Column 0
Notes
Rating
Value
The can outlast it is well-priced given the spec and functionality.
5 / 5
Design
The tough chassis is welcome, as is the small size. Shame about the large bezel, though.
4 / 5
Performance
The Chromebook 3120 can be used for all sorts of tasks, and it deals with them all pretty well. The touchpad is poor, though.
4.5 / 5
Battery life
Battery life is above average, although there are others that slightly edge past it.
4.5 / 5
Total Score
The Chromebook 3120 does a sterling job as a student device, providing all the functionality and performance you could need for the classroom. But you’re best off using it with an external mouse.
4.5 / 5
Buy the Dell Chromebook 3120 if…
Don’t buy it if…
Dell Chromebook 3120 review: Also consider
Here are some alternatives to the Dell Chromebook 3120 that are also fantastic for students:
How I tested the Dell Chromebook 3120
- Tested for two days
- Used for a variety of tasks
- Chromebook reviewing experience
I tested the Dell Chromebook 3120 for two days, during which time I used it for a multitude of tasks.
I used it for productivity, general browsing, streaming video content, and gaming. I also ran our series of benchmarks for Chromebooks and tested its battery life by running a movie on a continuous loop.
I’ve been using Chromebooks and other laptops for years, and have reviewed plenty of them as well, ranging in their price points, form factors, and purposes.
Dell Chromebook 3120: Price Comparison
