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DELL Chromebook 3120 reviews
Brand: DELL More DELL laptops reviews →
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Compare DELL Chromebook 3120 reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.
Manufacturer code3120-8531
The product, explained
About the DELL Chromebook 3120
DELL 3120-8531 is listed in the laptops category. The recorded specifications include display diagonal: 29.5 cm (11.6"); processor family: Intel® Celeron®; internal memory: 4 GB; total storage capacity: 16 GB. This entry covers manufacturer code 3120-8531. Specifications relate to this exact source record; other editions or packages may differ.
The 29.5 cm (11.6") display is specified at 1366 x 768 pixels. Consider these together: a larger screen provides more physical space, while resolution determines the number of pixels available. Neither specification establishes brightness, colour accuracy or motion quality.
This configuration lists 4 GB of memory and 16 GB of storage. Memory supports active applications; storage holds software and files. Check upgradeability separately, because a capacity figure does not establish whether either component can be replaced.
- Screen size
- 29.5 cm (11.6")
- Screen resolution
- 1366 x 768 pixels
- Processor family
- Intel® Celeron®
- Processor model
- N2840
- Memory (RAM)
- 4 GB
- Total storage capacity
- 16 GB
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Before choosing the DELL Chromebook 3120
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Expert reviews 0
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No scored critic reviews have been imported for this exact product yet. It remains unrated.
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Know exactly what you’re buying
DELL Chromebook 3120 specifications
Manufacturer code: 3120-8531 · Icecat product 27120716 · Checked 16 Sep 2026. Specifications belong to this exact model.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 29.5 cm (11.6") |
|---|---|
| Screen resolution | 1366 x 768 pixels |
| Processor family | Intel® Celeron® |
| Processor model | N2840 |
| Memory (RAM) | 4 GB |
| Total storage capacity | 16 GB |
| Storage media | Flash |
| Operating system installed | ChromeOS |
| Discrete graphics card model | Not available |
| Weight | 1.35 kg |
More product specifications
Open a section for the details that matter to you.
Audio & listening6 details
| Audio system | HD |
|---|---|
| Number of built-in speakers | 2 |
| Built-in microphone | Yes |
| Microphone in | No |
| Intel® High Definition Audio (Intel® HD Audio) | No |
| Height (rear) | 2.1 cm |
Display4 details
| Touchscreen | Yes |
|---|---|
| Display surface | Gloss |
| Display brightness | 220 cd/m² |
| Intel Dual Display Capable Technology | No |
Processor, memory & storage35 details
| Processor manufacturer | Intel |
|---|---|
| Processor cores | 2 |
| Processor threads | 2 |
| Processor boost frequency | 2.58 GHz |
| Processor frequency | 2.16 GHz |
| Processor cache | 1 MB |
| Processor cache type | L2 |
| Processor socket | BGA 1170 |
| Processor lithography | 22 nm |
| Processor operating modes | 32-bit, 64-bit |
| Processor series | Intel Celeron Processor N2000 Series for Mobile |
| Processor codename | Bay Trail |
| ECC supported by processor | No |
| Internal memory type | DDR3L-SDRAM |
| Memory clock speed | 1333 MHz |
| Memory layout (slots x size) | 1 x 4 GB |
| Maximum internal memory | 4 GB |
| Card reader integrated | Yes |
| Compatible memory cards | SD |
| On-board graphics card | Yes |
| Discrete graphics card | No |
| On-board graphics card family | Intel® HD Graphics |
| On-board graphics card model | Intel® HD Graphics |
| On-board graphics card base frequency | 311 MHz |
| On-board graphics card burst frequency | 792 MHz |
| On-board graphics card dynamic frequency (max) | 792 MHz |
| Intel® Matrix Storage Technology (Intel® MST) | No |
| Processor package size | 25 x 27 mm |
| Processor code | SR1YJ |
| Graphics & IMC lithography | 22 nm |
| Intel Rapid Storage Technology | No |
| Processor ARK ID | 82103 |
| Conflict-Free processor | Yes |
| Storage temperature (T-T) | -40 - 70 °C |
| Storage relative humidity (H-H) | 10 - 95% |
Camera, image & video8 details
| Front camera | Yes |
|---|---|
| Front camera resolution (numeric) | 0.92 MP |
| Front camera resolution | 1280 x 720 pixels |
| Video capturing speed | 30 fps |
| Intel® Clear Video HD Technology (Intel® CVT HD) | No |
| Intel Clear Video Technology | No |
| Intel® Quick Sync Video Technology | Yes |
| Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID) | No |
Connections & wireless16 details
| Wi-Fi | Yes |
|---|---|
| Wi-Fi standards | Wi-Fi 5 (802.11ac) |
| Ethernet LAN | No |
| Bluetooth | Yes |
| Bluetooth version | 4.0 |
| USB 2.0 ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 1 |
| HDMI ports | 1 |
| HDMI version | 1.4a |
| DVI port | No |
| S/PDIF out port | No |
| Combo headphone/mic port | Yes |
| Docking connector | No |
| Total number of SATA connectors | 2 |
| Intel® Wireless Display (Intel® WiDi) | Yes |
| DC-in jack | Yes |
Power & battery9 details
| Battery technology | Lithium-Ion (Li-Ion) |
|---|---|
| Number of battery cells | 3 |
| Battery capacity | 43 Wh |
| AC adapter power | 65 W |
| AC adapter frequency | 50 Hz |
| AC adapter input voltage | 100 - 240 V |
| AC adapter output current | 6.67 A |
| AC adapter output voltage | 19.5 V |
| AC adapter included | Yes |
Controls & features5 details
| SmartCard slot | No |
|---|---|
| Intel Smart Connect Technology | Yes |
| Intel® Smart Response Technology | No |
| Intel Smart Connect Technology version | 1.00 |
| Operating temperature (T-T) | 0 - 40 °C |
Design & dimensions9 details
| Product type | Chromebook |
|---|---|
| Product colour | Black |
| Form factor | Clamshell |
| Thermal Design Power (TDP) | 7.5 W |
| Scenario Design Power (SDP) | 4.5 W |
| Intel® Identity Protection Technology (Intel® IPT) | No |
| Width | 297 mm |
| Depth | 217 mm |
| Height (front) | 2 cm |
Further product details50 details
| Market positioning | Educational |
|---|---|
| LED backlight | Yes |
| Native aspect ratio | 16:9 |
| FSB Parity | No |
| Stepping | C0 |
| Tjunction | 100 °C |
| Maximum number of PCI Express lanes | 4 |
| PCI Express slots version | 2.0 |
| PCI Express configurations | 1x4 |
| Flash memory | 16 GB |
| Optical drive type | No |
| LightScribe | No |
| ExpressCard slot | No |
| CardBus PCMCIA slot type | No |
| Pointing device | Touchpad |
| Numeric keypad | No |
| Spill-resistant keyboard | Yes |
| Intel® My WiFi Technology (Intel® MWT) | No |
| Intel® Anti-Theft Technology (Intel® AT) | No |
| Intel® Rapid Start Technology | No |
| Intel® Hyper Threading Technology (Intel® HT Technology) | No |
| Intel® Turbo Boost Technology | No |
| Intel® Small Business Advantage (Intel® SBA) | No |
| Intel® Active Management Technology (Intel® AMT) | No |
| Intel® Virtualization Technology (Intel® VT) | VT-x |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel® InTru™ 3D Technology | No |
| Intel® Insider™ | No |
| Intel Flex Memory Access | No |
| Intel® AES New Instructions (Intel® AES-NI) | No |
| Intel Trusted Execution Technology | No |
| Intel Enhanced Halt State | Yes |
| Intel VT-x with Extended Page Tables (EPT) | No |
| Intel Demand Based Switching | No |
| Intel® Secure Key | Yes |
| Intel 64 | Yes |
| Execute Disable Bit | Yes |
| Idle States | Yes |
| Thermal Monitoring Technologies | No |
| CPU configuration (max) | 1 |
| Embedded options available | No |
| Intel Virtualization Technology for Directed I/O (VT-d) | No |
| Intel Secure Key Technology version | 1.00 |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel FDI Technology | No |
| Intel Fast Memory Access | No |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Operating relative humidity (H-H) | 10 - 90% |
| Power cord included | Yes |
Packaging & supplied accessories1 detail
| Manual | Yes |
|---|
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
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Your questions, answered
DELL Chromebook 3120 FAQs
How many expert reviews are available for DELL Chromebook 3120?
No scored critic reviews have been imported for this product yet. This means review coverage is missing; it does not mean the product received a poor review.
What is the COR Score for DELL Chromebook 3120?
The COR Score is tbd. We publish a combined score only after at least three distinct critics have usable ratings. Any individual reviews already available remain visible.
Which exact version does this page cover?
This page identifies DELL Chromebook 3120 using manufacturer code 3120-8531. Check that code, configuration and supplied accessories against the retailer listing. Related-version reviews are labelled separately and do not contribute to this version’s score.
What is the listed display diagonal for DELL Chromebook 3120?
The source specification records display diagonal as 29.5 cm (11.6"). This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
What is the listed display resolution for DELL Chromebook 3120?
The source specification records display resolution as 1366 x 768 pixels. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
Where can I compare prices for DELL Chromebook 3120?
Use the retailer-offer section on this page for available matched offers. If no offer is shown, we do not currently have a verified price. Confirm model, stock, delivery and the final total at the retailer; coverage does not include every seller.
How much memory do I need?
It depends on apps and multitasking. Check software requirements and buy enough headroom because many laptops do not allow later memory upgrades.
Can one USB-C cable do everything?
Sometimes, but capabilities vary. Confirm charging, display and data support for the laptop, dock, cable and monitor.
Are long software updates important?
Yes. They can affect security, compatibility and the usable life of a computer. Check manufacturer and operating-system support information.
How should I use the specifications alongside reviews?
Use the recorded features to check compatibility and make a shortlist. Read the original reviews for measured performance, everyday use and the tested configuration.
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Start with the complete buying guide →Laptop screen sizes: 13, 14, 15 or 16 inches?Screen diagonal is only one part of laptop size. Aspect ratio, bezel, resolution and chassis design change the usable workspace and footprint, while a larger battery can make two apparently similar machines carry…How much laptop RAM and storage do you need?Size memory for concurrent work and storage for active files, then check whether either can be upgraded.How to compare laptop battery-life claimsTranslate controlled battery figures into screen brightness, workload, calls and standby behaviour that resemble your day.USB-C laptop docks: charging, displays and portsVerify data, video and charging capabilities of the exact laptop port, dock and cable.