Side by side comparison and review of Lenovo IdeaPad 3 17IAU7 (82RL) and Dell Latitude 7640. Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of Lenovo IdeaPad 3 17IAU7 (82RL) based on its technical characteristics, features, user experience, expert reviews and price level.
large display
affordable price
decent processor performance
lightweight design
good keyboard layout
average battery life
limited graphics capability
no backlit keyboard
plastic build quality
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 | Lenovo IdeaPad 3 17IAU7 (82RL) | Dell Latitude 7640 |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 39.9 cm x 27.4 cm x 1.99 cm | 35.8 cm x 25.042 cm x 1.95 cm |
Weight | 2.04 kg | 1.837 kg |
Case Material | Polycarbonate ABS (bottom), polycarbonate ABS (top) | Aluminum |
Colour | Arctic grey | - |
DISPLAY | Lenovo IdeaPad 3 17IAU7 (82RL) | Dell Latitude 7640 |
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Screen Size (Type) | 17.3" - TN | 16" - IPS |
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LCD Backlight Technology | LED backlight | - |
Screen Resolution | 1600 x 900 (HD+) | 1920 x 1200 (Full HD Plus) |
Pixel Density (ppi) | - | 141.5 |
V-Sync Rate at Max Res. | - | 60 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | - |
Image Brightness | 250 cd/m² | 250 cd/m² |
Colour Gamut | 60% NTSC | 45% NTSC |
Features | Anti-glare, 90° viewing angle | Anti-glare, 35 ms response rate, 85° horizontal and vertical viewing angle, 0.17952 mm pixel pitch |
PROCESSOR | Lenovo IdeaPad 3 17IAU7 (82RL) | Dell Latitude 7640 |
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CPU | Intel Pentium 8505 / 1.2 GHz | Intel Core i5 (13th Gen) 1345U / 1.6 GHz |
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Max Turbo Speed | 4.4 GHz | 4.7 GHz |
Number of Cores | 5-core | 10-core |
Cache | 8 MB | L3 - 12 MB |
Platform Technology | - | Intel vPro Enterprise |
Features | Integrated memory controller | Intel Smart Cache |
MEMORY | Lenovo IdeaPad 3 17IAU7 (82RL) | Dell Latitude 7640 |
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RAM | 4 GB (provided memory is soldered) | 16 GB (provided memory is soldered) |
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Max RAM Supported | 12 GB | - |
RAM Type | DDR4 SDRAM | LPDDR5 SDRAM |
Speed | 3200 MHz | 4800 MHz |
Rated Speed | 3200 MHz | 4800 MHz |
Form Factor | SO-DIMM 260-pin | - |
Slots Qty | 1 | - |
Empty Slots | 1 | - |
STORAGE | Lenovo IdeaPad 3 17IAU7 (82RL) | Dell Latitude 7640 |
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Main Storage Size (HDD/SSD) | 128 GB SSD M.2 2242 PCIe 3.0 x4 - NVM Express (NVMe) | 512 GB SSD M.2 2230 PCIe 4.0 x4 - NVM Express (NVMe), Class 35 |
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AUDIO & VIDEO | Lenovo IdeaPad 3 17IAU7 (82RL) | Dell Latitude 7640 |
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Graphics Processor (GPU) | Intel UHD Graphics | Intel Iris Xe Graphics |
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Max Monitors Supported | 2 external monitor(s) | - |
Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
Camera | Yes - 720p | Yes - 1920 x 1080 (standard), 640 x 360 (infrared) |
Camera Features | Privacy shutter, fixed focus | Privacy shutter, IR/RGB camera, Temporal Noise Reduction, 80 degrees, 86.6 degrees (IR camera) |
Image Sensor Type | - | CMOS |
Video Resolutions | - | 1920 x 1080, 640 x 360 |
Frame Rate | - | 30 frames per second |
Sound | Stereo speakers, dual array microphone | Four stereo speakers, dual array microphone |
Codec | - | Realtek ALC3281 |
Compliant Standards | High Definition Audio, Dolby Audio | High Definition Audio |
Audio Features | Noise-cancellation technology | - |
COMMUNICATIONS | Lenovo IdeaPad 3 17IAU7 (82RL) | Dell Latitude 7640 |
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Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | Bluetooth, NFC, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | M.2 Card | Intel Wi-Fi 6E AX 211 |
Features | Dual stream (2x2) | Dual stream (2x2), WWAN aerial |
BATTERY | Lenovo IdeaPad 3 17IAU7 (82RL) | Dell Latitude 7640 |
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Technology | Lithium polymer | 3-cell Lithium Ion |
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Battery Capacity (Size) | 38 Wh | 57 Wh |
Battery Life | Up to 7.1 hours | - |
Battery Run Time | Local video (1080p) playback time (150 nits): up to 7.1 hours | - |
AC ADAPTER | Lenovo IdeaPad 3 17IAU7 (82RL) | Dell Latitude 7640 |
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Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 65 Watt | 65 Watt, 5 / 9 / 15 / 20 V |
INPUT | Lenovo IdeaPad 3 17IAU7 (82RL) | Dell Latitude 7640 |
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Type | Keyboard, touchpad | Keyboard, ClickPad |
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Numeric Keypad | Yes | - |
Keyboard Backlight | - | Yes |
Features | Multi-touch touchpad, buttonless touchpad, precision touchpad | Mini LED backlit, 80-key |
CONNECTIONS & EXPANSIONS | Lenovo IdeaPad 3 17IAU7 (82RL) | Dell Latitude 7640 |
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Interfaces | USB 2.0 USB 3.2 Gen 1 USB-C 3.2 Gen 1 (supports DisplayPort 1.2 Alt Mode) (Power Delivery 3.0) HDMI Headphone/microphone combo jack |
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 | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | - |
SOFTWARE | Lenovo IdeaPad 3 17IAU7 (82RL) | Dell Latitude 7640 |
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Operating System (OS) | Windows 11 Home in S mode - English | Windows 11 Pro - Dutch / English / French / German / Italian |
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Software Included | Microsoft 365 Personal | Microsoft Office (30 days trial, excludes office licence) |
MISCELLANEOUS | Lenovo IdeaPad 3 17IAU7 (82RL) | 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 | Firmware 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 |
Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
Features | Administrator password, hard drive password, power-on password, RapidCharge, self-healing BIOS | ExpressCharge, ExpressChargeBoost |
Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | FIPS 140-2, TCG Certified, TCO Certified 9.0 |
ENERGY STAR Certified | Yes | - |
Max Operating Temperature | 35 °C | 35 °C |
Min Operating Temperature | 5 °C | 0 °C |
Humidity Range Operating | 8 - 95% | 10 - 90% (non-condensing) |
Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | - |