Detailed comparison and review of Dell Latitude 7490 and Dell Latitude 7640. With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of Dell Latitude 7490 based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent battery life
comfortable keyboard
good security features
fast processor
average display quality
no dedicated GPU
limited storage options
higher price point
Advantages and disadvantages of Dell Latitude 7640 based on its technical characteristics, features, user experience, expert reviews and price level.
robust security features
high-resolution display
powerful processor performance
lightweight design
excellent connectivity options
higher price point
average battery life
limited color options
noisy under load
DESIGN AND DIMENSIONS | Dell Latitude 7490 | Dell Latitude 7640 |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 33.1 cm x 22.09 cm x 1.79 cm | 35.8 cm x 25.042 cm x 1.95 cm |
Weight | 1.4 kg | 1.837 kg |
Case Material | - | Aluminum |
Colour | Black | - |
DISPLAY | Dell Latitude 7490 | Dell Latitude 7640 |
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Screen Size (Type) | 14" | 16" - IPS |
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Screen Resolution | 1366 x 768 (HD) | 1920 x 1200 (Full HD Plus) |
Pixel Density (ppi) | - | 141.5 |
V-Sync Rate at Max Res. | - | 60 Hz |
Widescreen | Yes | Yes |
Image Brightness | - | 250 cd/m² |
Colour Gamut | - | 45% NTSC |
Features | Anti-glare | Anti-glare, 35 ms response rate, 85° horizontal and vertical viewing angle, 0.17952 mm pixel pitch |
PROCESSOR | Dell Latitude 7490 | Dell Latitude 7640 |
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CPU | Intel Core i5 (8th Gen) 8350U / 1.7 GHz | Intel Core i5 (13th Gen) 1345U / 1.6 GHz |
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Max Turbo Speed | 3.6 GHz | 4.7 GHz |
Number of Cores | Quad-Core | 10-core |
Cache | 6 MB | L3 - 12 MB |
64-bit Computing | Yes | - |
Platform Technology | - | Intel vPro Enterprise |
Features | Intel Turbo Boost Technology 2.0 | Intel Smart Cache |
MEMORY | Dell Latitude 7490 | Dell Latitude 7640 |
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RAM | 8 GB (1 x 8 GB) | 16 GB (provided memory is soldered) |
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Max RAM Supported | 32 GB | - |
RAM Type | DDR4 SDRAM - non-ECC | LPDDR5 SDRAM |
Speed | 2400 MHz | 4800 MHz |
Rated Speed | 2400 MHz | 4800 MHz |
Form Factor | SO-DIMM 260-pin | - |
Slots Qty | 2 | - |
Empty Slots | 1 | - |
STORAGE | Dell Latitude 7490 | Dell Latitude 7640 |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 | 512 GB SSD M.2 2230 PCIe 4.0 x4 - NVM Express (NVMe), Class 35 |
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AUDIO & VIDEO | Dell Latitude 7490 | Dell Latitude 7640 |
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Graphics Processor (GPU) | Intel UHD Graphics 620 | Intel Iris Xe Graphics |
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Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
Camera | Yes - HD | Yes - 1920 x 1080 (standard), 640 x 360 (infrared) |
Resolution | 0.92 Megapixel | - |
Camera Features | Fixed focus | Privacy shutter, IR/RGB camera, Temporal Noise Reduction, 80 degrees, 86.6 degrees (IR camera) |
Image Sensor Type | CMOS | CMOS |
Video Resolutions | 1280 x 720 | 1920 x 1080, 640 x 360 |
Frame Rate | 30 frames per second | 30 frames per second |
Sound | Stereo speakers, array microphone | Four stereo speakers, dual array microphone |
Codec | Realtek ALC3246 | Realtek ALC3281 |
Compliant Standards | High Definition Audio | High Definition Audio |
COMMUNICATIONS | Dell Latitude 7490 | Dell Latitude 7640 |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | Bluetooth, NFC, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | Intel Dual Band Wireless-AC 8265 | Intel Wi-Fi 6E AX 211 |
Network Interface | Gigabit Ethernet | - |
Features | - | Dual stream (2x2), WWAN aerial |
BATTERY | Dell Latitude 7490 | Dell Latitude 7640 |
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Technology | 3-cell Lithium Ion | 3-cell Lithium Ion |
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Battery Capacity (Size) | 42 Wh | 57 Wh |
AC ADAPTER | Dell Latitude 7490 | Dell Latitude 7640 |
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Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 65 Watt, 19.5 V, 3.34 A | 65 Watt, 5 / 9 / 15 / 20 V |
INPUT | Dell Latitude 7490 | Dell Latitude 7640 |
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Type | Keyboard, touchpad | Keyboard, ClickPad |
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Keyboard Backlight | Yes | Yes |
Features | Multi-touch touchpad | Mini LED backlit, 80-key |
CONNECTIONS & EXPANSIONS | Dell Latitude 7490 | Dell Latitude 7640 |
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Interfaces | Headphone/microphone combo jack 2 x USB 3.1 Gen 1 USB-C (supports DisplayPort Alt Mode) LAN HDMI USB-C 3.1 Gen 1 (PowerShare) |
HDMI 2 x USB4 (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) USB 3.2 Gen 1 (PowerShare) USB 3.2 Gen 1 Headphone/microphone combo jack |
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Memory Card Reader | Yes (SD Card) | - |
SOFTWARE | Dell Latitude 7490 | Dell Latitude 7640 |
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Operating System (OS) | Windows 10 Pro 64-bit Edition - Multilingual User Interface (MUI) | Windows 11 Pro - Dutch / English / French / German / Italian |
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Software Included | Microsoft Office (Trial) | Microsoft Office (30 days trial, excludes office licence) |
MISCELLANEOUS | Dell Latitude 7490 | Dell Latitude 7640 |
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Included Accessories | Power adapter | USB-C power adapter |
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Integrated Options | - | Accelerometer, hall sensor |
Security | Trusted Platform Module (TPM 2.0) Security Chip | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader, contactless smart card reader |
Security Slot Type | Noble Wedge security slot | Noble Wedge security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | Noise reduction, ExpressCharge | ExpressCharge, ExpressChargeBoost |
Compliant Standards | - | FIPS 140-2, TCG Certified, TCO Certified 9.0 |
TCO Certified | TCO Certified Notebooks 8 | - |
Max Operating Temperature | 35 °C | 35 °C |
Min Operating Temperature | 0 °C | 0 °C |
Humidity Range Operating | 10 - 90% (non-condensing) | 10 - 90% (non-condensing) |