Dell Latitude 14 7490 (2018)
| Manufacturer | Dell |
|---|---|
| Product family | Latitude |
| Release date | January 2018 |
| Discontinued | No |
| Operating system | Windows 10 Home Windows 10 Pro 64 bit Ubuntu 16.04 LTS Windows 10 China Netcom Govt Edition Support (China only) |
| CPU | Intel Core i3-7130U Intel Core i5-7300U Intel Core i5-8250U Intel Core i5-8350U Intel Core i7-8650U |
| Memory | Up to 32 GB DDR4 2400 SDRAM |
| Memory slots | 2 DIMM slots |
| Storage | 128 GB, 256 GB, 512 GB, 1 TB M.2 2280 SSD (SATA/PCIe) |
| Storage slots | 1 M.2 slot |
| Removable storage | MultiMedia card reader (SD 4.0) |
| Display | Screen size: 14 inch Panel type: IPS Coating: Anti-glare Resolution: 1366 x 768 or 1920 x 1080 Brightness: Up to 328.2 cd/m² sRGB: 88 % Adobe RGB: 58 % |
| Graphics | Intel HD Graphics 620 Intel UHD Graphics 620 |
| Sound | 2 x 2 W stereo speakers with Waves MaxxAudio Pro |
| Camera | HD fixed focus, 1280 x 720 pixels |
| Touchpad | 10 cm x 5.5 cm, Windows Precision Drivers |
| Connectivity | Qualcomm QCA61x4A 802.11ac Dual Band (2x2) Wireless Adapter + Bluetooth 4.1 Intel Dual-Band Wireless-AC 8265 Wi-Fi + BT4.2 Wireless Card (2x2) Intel Tri-Band Wireless-AC 18265 WiGig + Wi-Fi + BT4.2 Wireless Card Qualcomm Snapdragon™ X7 LTE-A (DW5811e) Qualcomm Snapdragon™ X7 HSPA+ (DW5811e) Qualcomm Snapdragon™ X7 LTE-A (DW5816e) |
| Dimensions | W: 13.03 inches (33.1 cm) D: 8.70 inches (22.1 cm) H: 0.69 inches (1.8 cm) to 0.70 inches (1.8 cm) |
| Mass | 3.11 pounds (1.41 kg) |
| Power brick | 230 g (65 W) or 320 g (90 W) |
| Battery | 42 Whr or 60 Whr |
| Keyboard | Backlit (optional) |
| Chassis | Color: Black Materials: Magnesium alloy, carbon fiber lid Cooling: Single fan |
| Number pad | No |
| Fingerprint reader | Optional |
| Facial recognition | Optional |
| Predecessor | Dell Latitude 14 7480 |
| Website | Dell |
All statements attributed to reviews are the reviewer's own opinion. Note that these claims were accurate at the time of publication and may be dated when you are reading this article. Read more.
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The Dell Latitude 14 7490 (2018) is a business-oriented laptop designed for productivity and efficiency. It features a range of Intel 7th and 8th generation processors, integrated graphics, and various storage options, making it suitable for business professionals who require a reliable and durable device.[1]
Primary Hardware
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Processor
The Dell Latitude 14 7490 can be configured with the following processors[1]:
- Intel Core i3-7130U with 2 cores and 4 threads, 3M cache, and a max frequency of 2.7 GHz.
- Intel Core i5-7300U with 2 cores and 4 threads, 3M cache, and a max frequency of 3.5 GHz.
- Intel Core i5-8250U with 4 cores and 8 threads, 6M cache, and a max frequency of 3.4 GHz.
- Intel Core i5-8350U with 4 cores and 8 threads, 6M cache, and a max frequency of 3.6 GHz.
- Intel Core i7-8650U with 4 cores and 8 threads, 8M cache, and a max frequency of 3.9 GHz.
The Latitude 7490's performance is generally strong, with the i7-8650U variant scoring 14,458 on the Geekbench 4 benchmark, surpassing the category average of 10,033. The processor is capable of handling demanding applications and multitasking efficiently.[2] However, thermal throttling can occur under heavy loads, reducing performance to about 90% of its potential.[3]
Benchmarks:
Graphics
The Latitude 7490 is equipped with integrated graphics options[1]:
- Intel HD Graphics 620 for 7th Gen Intel Core processors.
- Intel UHD Graphics 620 for 8th Gen Intel Core processors.
The integrated graphics are suitable for business tasks and casual multimedia consumption. The Latitude 7490 scored 87,894 on the Ice Storm Unlimited graphics test, exceeding the average for similar devices.[2] It supports H.265/HEVC Main10 for media consumption, including 4K video streaming.[3]
Benchmarks:
Memory
The Latitude 7490 supports up to 32 GB of DDR4 2400 SDRAM, with two DIMM slots available for upgrades.[1] The dual-channel configuration enhances performance in various applications, and the RAM is upgradeable, allowing users to increase capacity if needed.[3]
Storage
The Latitude 7490 offers a variety of storage options, including[1]:
- 128 GB, 256 GB, 512 GB, and 1 TB M.2 2280 SSDs (SATA/PCIe)
- 256 GB and 512 GB M.2 2280 PCIe SED SSDs
The Samsung PM961 PCIe NVMe SSD provides fast access times and read/write speeds, contributing to quick boot times and application loading. The SSD can be upgraded with any other M.2 form factor drive.[3]
Benchmarks:
Input Devices
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Keyboard
The Latitude 7490 features a chiclet keyboard with optional backlighting. The keyboard is praised for its firm deck and responsive keys, offering a satisfying typing experience with 1.8 mm of travel and 69 grams of actuation force.[2][3]
Touchpad
The touchpad measures 10 cm x 5.5 cm and is equipped with Windows Precision Drivers. It provides accurate tracking and reliable gesture recognition, enhancing the overall user experience.[3]
Webcam
The Latitude 7490 includes an HD webcam with a resolution of 1280 x 720 pixels. It offers decent quality for video calls and conferencing but may struggle in low-light environments.[2][3]
Microphone
The laptop is equipped with noise-reducing array microphones, suitable for video conferencing and voice calls.[1]
Output Devices
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Display
The Latitude 7490 offers several display configurations[1]:
- 14.0 inch HD (1366 x 768) Anti-Glare
- 14.0 inch FHD (1920 x 1080) Anti-Glare
- 14.0 inch FHD (1920 x 1080) Anti-Glare, Super Low Power Panel (SLP)
The FHD display reproduces 118% of the sRGB color gamut and has a brightness of up to 328.2 cd/m². The matte finish helps reduce glare, but the brightness may not be sufficient for outdoor use.[2][3]
Audio
The Latitude 7490 is equipped with two 2 W stereo speakers and Waves MaxxAudio Pro software. The speakers provide clear vocals and good bass reproduction, suitable for conference calls and casual listening.[3]
Connectivity
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WiFi
The Latitude 7490 offers several wireless options[1]:
- Qualcomm QCA61x4A 802.11ac Dual Band (2x2) Wireless Adapter + Bluetooth 4.1
- Intel Dual-Band Wireless-AC 8265 Wi-Fi + BT4.2 Wireless Card (2x2)
- Intel Tri-Band Wireless-AC 18265 WiGig + Wi-Fi + BT4.2 Wireless Card
The Intel Dual-Band Wireless-AC 8265 card provides excellent wireless speeds, with transmit performance around 525 MBit/s and receive speeds about 635 MBit/s.[3]
Bluetooth
The laptop supports Bluetooth 4.1 or 4.2, depending on the wireless card configuration.[1]
SD Card Reader
The Latitude 7490 includes a microSD card reader, offering exceptional read speeds of up to 218 MB/s with a Toshiba Exceria ProM501 UHS-II microSD card.[3]
USB
The Latitude 7490 is equipped with the following USB ports[1]:
- 3 x USB 3.1 Gen1 (one with PowerShare)
- 1 x USB 3.1 Gen2
- 1 x Thunderbolt 3
Display Outputs
The laptop includes the following display outputs[1]:
- 1 x HDMI 1.4
- 1 x DisplayPort over USB Type-C (optional Thunderbolt 3)
Case
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The Latitude 7490 features a magnesium alloy chassis with a carbon fiber lid, providing a durable and lightweight design. The laptop passed 15 MIL-STD-810G tests for durability, ensuring it can withstand harsh conditions and rough handling.[2][3]
Maintenance
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The Latitude 7490 is designed for easy maintenance, with eight #00 Phillips Head screws securing the back panel. Once removed, users have access to the RAM DIMMs, wireless card, M.2 drive, and battery. The CPU is soldered to the mainboard and cannot be replaced, but the heatsink can be removed for thermal paste application if desired.[3]
Cooling System
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The Latitude 7490 is equipped with a single fan cooling system. The fan remains quiet during regular use, with noise levels averaging 32 dB(A) under load. The laptop can get warm, particularly on the bottom, after extended use.[3]
Energy Management
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Power Consumption
The Latitude 7490 comes with either a 65 W or 90 W power adapter. The laptop's efficient components contribute to lower power consumption, enhancing battery life.[1]
Battery Life
The Latitude 7490 offers several battery options, including a 42 Whr or 60 Whr battery. Under standard conditions, the laptop can last over 9 hours on a single charge, with Dell's ExpressCharge technology allowing for quick charging.[2][3]
Benchmarks:
- WiFi Websurfing: 9h 21min[3]
Biometrics
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The Latitude 7490 offers optional biometric features, including a fingerprint reader and an IR webcam for Windows Hello logins, providing additional security measures for business use.[2][3]
Software
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The Latitude 7490 ships with Windows 10 Pro and includes a standard set of utilities and proprietary software, such as Dell Command Power Manager and SupportAssist for system optimization and tech support.[2]
Preinstalled Software
The laptop comes with Dell Notebook Power Bank Plus, Dell Command suite, and Dell Security suite. It supports a variety of security options, including a Smart Card reader and various security software for system access control.[3]
Linux Support
The Latitude 7490 is compatible with various Linux distributions, although specific support is not explicitly mentioned.[1]
Accessories & Warranty
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The Latitude 7490 comes with a power adapter and standard documentation. Dell offers a one-year limited warranty for the laptop.[1]
Reviews Summary
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Overall Sentiment
The Dell Latitude 7490 is well-regarded for its strong performance, comfortable keyboard, and durable design. It is considered a reliable choice for business professionals, offering a balance of productivity and portability. However, the display brightness and battery life may not match some competitors, and the laptop can get warm during extended use.[2][3]
Problems Summary[2][3]
- Display brightness may not be sufficient for outdoor use.
- Can get warm on the bottom after extended use.
- Thermal throttling under heavy loads.
- Limited upgradeability for the CPU.
Links
i7-8650U, 8 GB RAM, 256 GB SSD: LaptopMag, NotebookCheck
Community Reception
Overall Sentiment
Problems Summary
References
- ↑ 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.10 1.11 1.12 1.13 "Dell Latitude 14 7490 Specifications". Dell.
- ↑ 2.00 2.01 2.02 2.03 2.04 2.05 2.06 2.07 2.08 2.09 2.10 2.11 "Dell Latitude 7490 Review". LaptopMag.
- ↑ 3.00 3.01 3.02 3.03 3.04 3.05 3.06 3.07 3.08 3.09 3.10 3.11 3.12 3.13 3.14 3.15 3.16 3.17 3.18 3.19 3.20 3.21 3.22 3.23 3.24 "Dell Latitude 7490 i7-8650U FHD Touchscreen Laptop Review". NotebookCheck.