Dell Chromebook 11

Starry Hope Rating
2.5

Updated on

Photo of Dell Chromebook 11

Note: The Dell Chromebook 11 (3120) is no longer available for purchase and reached its Auto Update Expiration in September 2021.

Dell built the Chromebook 11-3120 for school districts, favoring durability and portability over premium materials. Released in 2015, the 11.6-inch clamshell became a fixture in K-12 classrooms across North America on the strength of its rugged construction, manageable weight, and long battery life. The Intel Celeron N2840 processor handled basic web browsing and educational applications, and the sealed, impact-resistant body absorbed the daily wear of student use. At 2.74 pounds a student could carry it between classes, and the claimed 10-hour battery covered a full school day without a charger.

ProsCons
Excellent battery life: nearly 9.5 hours in independent testingDisplay contrast below average for its class (364:1)
Rugged construction designed for classroom abuseLimited storage with only 9GB available after Chrome OS
Silent operation with minimal heat generation (max 33.9°C)Non-upgradeable RAM limits long-term usefulness
Matte display eliminates glare in bright classroomsBasic TN panel with modest viewing angles
Quality keyboard with good tactile feedbackOnly one-year warranty despite education focus
Lightweight at 2.74 lbs for easy student transportChrome OS updates ended in September 2021

Related Videos

Dell Chromebook 11 Comparison Chart

Dell Chromebook 11

Dell Chromebook 11

Dell Chromebook 11

Dell Chromebook 11

Dell Chromebook 11

Dell Chromebook 11

Dell Chromebook 11

Dell Chromebook 11

Price

List Price: $312.85

Amazon Prices:

Check Price on Amazon

List Price: $341.00

Amazon Prices:

Check Price on Amazon

List Price: $355.71

Amazon Prices:

Check Price on Amazon

List Price: $427.14

Amazon Prices:

Check Price on Amazon

Model number3120-1667XDGJHDNCWYUE02SDNCWY03TS
Performance Rating1.92.42.42.4
Chromebook PlusNoNoNoNo
ProcessorDual-core 2.16 Ghz (max 2.58 Ghz)
Intel Celeron N2840
Dual-core 2.16 Ghz (max 2.58 Ghz)
Intel Celeron N2840
Dual-core 2.16 Ghz (max 2.58 Ghz)
Intel Celeron N2840
Dual-core 2.16 Ghz (max 2.58 Ghz)
Intel Celeron N2840
RAM2 GB4 GB4 GB4 GB
Internal Storage16 GB eMMC16 GB eMMC16 GB eMMC16 GB eMMC
Screen Size11.6"11.6"11.6"11.6"
Screen Resolution1366x7681366x7681366x7681366x768
Screen TypeTN LCDTN LCDTN LCDTN LCD
Touch ScreenNoNoNoYes
Stylus / PenNo Stylus SupportNo Stylus SupportNo Stylus SupportNo Stylus Support
Dimensions
width x length x thickness
11.69 x 8.57 x 0.83 inches
(296.93 x 217.68 x 21.08 mm)
11.69 x 8.57 x 0.83 inches
(296.93 x 217.68 x 21.08 mm)
11.69 x 8.57 x 0.83 inches
(296.93 x 217.68 x 21.08 mm)
11.69 x 8.57 x 0.83 inches
(296.93 x 217.68 x 21.08 mm)
Weight2.74 lbs (1.25 kg)2.74 lbs (1.25 kg)2.74 lbs (1.25 kg)2.74 lbs (1.25 kg)
Backlit KeyboardNoNoNoNo
WebcamNo WebcamNo WebcamNo WebcamNo Webcam
WiFiIntel Dual Band Wireless-AC 7260Intel Dual Band Wireless-AC 7260Intel Dual Band Wireless-AC 7260Intel Dual Band Wireless-AC 7260
Bluetooth4.0 LE4.0 LE4.0 LE4.0 LE
EthernetNoNoNoNo
Cellular ModemNoNoNoNo
HDMIFull-Size HDMIFull-Size HDMIFull-Size HDMIFull-Size HDMI
USB Ports1 USB 2.0, 1 USB 31 USB 2.0, 1 USB 31 USB 2.0, 1 USB 31 USB 2.0, 1 USB 3
Thunderbolt PortsNoNoNoNo
Card ReaderSDSDSDSD
Battery3 cell, 43 WHr, Lithium-ion3 cell, 43 WHr, Lithium-ion3 cell, 43 WHr, Lithium-ion3 cell, 43 WHr, Lithium-ion
Battery Life10.0 hours10.0 hours10.0 hours10.0 hours
FanlessYesYesYesYes
Auto Update
Expiration Date
September, 2021September, 2021September, 2021September, 2021

Related Chromebooks

A sealed chassis around a dual-core Celeron and a matte TN panel

Rubberized edges and reinforced corners protect the 3120 against drops and bumps, and a sealed keyboard keeps spills away from the internals. Dell aimed that design at school districts running one-to-one device programs. The body measures 0.83 inches thick and 11.69 inches wide, and the edges carry HDMI, one USB 3.0 port, one USB 2.0 port, an SD card reader, and a combo headphone jack.

Inside is an Intel Celeron N2840 Bay Trail processor running at 2.16GHz base with turbo up to 2.58GHz. This dual-core chip was modest even by 2015 standards, but it proved adequate for Chrome OS workloads, and the integrated Intel HD Graphics handled basic graphics tasks without issue. Configurations shipped with either 2GB or 4GB of DDR3L RAM, and the 4GB option multitasks more comfortably. The 16GB eMMC storage was typical for Chromebooks of this era, though users received only about 9GB of usable space after Chrome OS installation.

The 11.6-inch display uses a TN LCD panel at 1366x768, the standard for budget Chromebooks at the time. Its matte finish suppresses the reflections that glossy screens throw back under fluorescent lighting. NotebookCheck’s testing measured the display at 258 cd/m² brightness and a contrast ratio of 364:1, both below average for the category. Viewing angles were limited, as expected from a TN panel, though single-student, straight-on viewing rarely exposes that.

NotebookCheck scored it 81% with the screen as the one complaint

NotebookCheck’s comprehensive review by Sascha Mölck awarded the device an 81% score, praising its reliability and battery performance while acknowledging the mediocre display. Their testing measured excellent thermals with a maximum surface temperature of just 33.9°C under load, and the Chromebook remained comfortable to use on a lap even during extended sessions. Power consumption ranged from 3-4.6W at idle to 9.6-10.2W under load, contributing to the battery endurance.

The NotebookCheck review praised the keyboard, noting that “the roughened keys have a short drop and pleasant resistance” and that “the keyboard does not yield while typing on it,” concluding it “conveys a pleasing typing experience and is suitable for prolonged typing sessions.” Wired networking required a USB Ethernet adapter. The reviewer’s overall verdict was that “apart from the screen, the laptop does not have any real points of criticism. Therefore, it can be said that Dell’s Chromebook is overall successful.”

NotebookCheck recorded 9 hours and 26 minutes of continuous Wi-Fi web browsing, approaching Dell’s 10-hour claim. Browser performance benchmarks showed the Celeron N2840 scoring 8,229 points on Octane V2. That is enough for Google Docs, educational web apps, and research browsing, and short of anything that leans on the processor.

Durability and quiet operation kept it in service

The build is where the budget went. Reinforced corners and rubberized edges take the drops, and the spill-resistant keyboard keeps liquid off the board, so devices came back from students dented and scratched and still working.

Silence was the other practical benefit. With no fan noise, a room full of these machines stayed quiet, and the low surface temperatures meant students could work with one on a desk or a lap without discomfort.

School IT departments got straightforward fleet deployment and policy enforcement through the Google Admin Console. The standard Chrome OS update schedule kept the machines patched for as long as Google supported the board.

Chromebooks took over K-12 while this model was on sale

Low upfront costs, centralized management, automatic updates, and built-in security moved Chromebooks from a curiosity to a common sight in American K-12 schools between 2014 and 2016, and the 3120 arrived in the middle of that shift as Dell’s education entry.

Chrome OS support ended in September 2021. Many education devices stayed in classroom use past that date, running fine but no longer receiving security patches, which is the state any surviving unit is in today.

If you are considering a replacement, our Chromebook Comparison Chart lets you filter and compare current models by specs, price, and features.

Frequently Asked Questions

Is the Dell Chromebook 11 (3120) still safe to use?

Not for anything sensitive. The machine reached its Auto Update Expiration in September 2021 and no longer receives security updates from Google. It still boots and browses, so light home use with caution is possible, but banking, email, and work belong on a supported device.

Can I upgrade the RAM or storage?

No. Both the RAM and the 16GB eMMC storage are soldered to the motherboard. The SD card slot adds room for files, though it does nothing for system performance, so more capability means a different machine.

How long did the battery last in testing?

Independent testing by NotebookCheck measured 9 hours and 26 minutes of continuous Wi-Fi browsing, which closely matched Dell’s 10-hour claim.

What processor does the 3120 have?

An Intel Celeron N2840 on the Bay Trail architecture. The dual-core chip runs at 2.16GHz base with burst speeds up to 2.58GHz, which was adequate for Chrome OS classroom tasks when the device was current and is basic by modern standards.

Was this model designed for schools?

Yes. Dell gave it rubberized edges, reinforced corners, a sealed keyboard that resists spills, and a matte display that cuts glare from overhead classroom lighting. Long battery life and Google Admin Console management made it easy for school IT departments to run in quantity.

What can I do with an old 3120?

Offline work suits it best: video playback, or children’s educational games that need no internet connection. For anything done online securely, move to a current Chromebook that still receives updates.