Side by side comparison and review of Lenovo IdeaPad 310-15ISK (80SM) 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 310-15ISK (80SM) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
decent processor speed
ample connectivity options
responsive touchpad
lightweight design
average battery life
mediocre display quality
limited graphics performance
standard storage capacity
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 310-15ISK (80SM) | Dell Latitude 7640 |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 37.9 cm x 26 cm x 2.29 cm | 35.8 cm x 25.042 cm x 1.95 cm |
| Weight | 2.2 kg | 1.837 kg |
| Case Material | Polycarbonate ABS | Aluminum |
| Colour | Ebony black | - |
| DISPLAY | Lenovo IdeaPad 310-15ISK (80SM) | Dell Latitude 7640 |
|---|
| Screen Size (Type) | 15.6" - TN | 16" - IPS |
|---|---|---|
| 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 Aspect Ratio | 16:9 | - |
| Image Brightness | 200 cd/m² | 250 cd/m² |
| Colour Gamut | - | 45% NTSC |
| Features | Glare | Anti-glare, 35 ms response rate, 85° horizontal and vertical viewing angle, 0.17952 mm pixel pitch |
| PROCESSOR | Lenovo IdeaPad 310-15ISK (80SM) | Dell Latitude 7640 |
|---|
| CPU | Intel Core i3 (6th Gen) 6100U / 2.3 GHz | Intel Core i5 (13th Gen) 1345U / 1.6 GHz |
|---|---|---|
| Max Turbo Speed | - | 4.7 GHz |
| Number of Cores | Dual-Core | 10-core |
| Cache | 3 MB | L3 - 12 MB |
| Platform Technology | - | Intel vPro Enterprise |
| Features | Integrated memory controller | Intel Smart Cache |
| MEMORY | Lenovo IdeaPad 310-15ISK (80SM) | Dell Latitude 7640 |
|---|
| RAM | 4 GB (provided memory is soldered) | 16 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 12 GB | - |
| RAM Type | DDR4 SDRAM | LPDDR5 SDRAM |
| Speed | 2133 MHz | 4800 MHz |
| Rated Speed | 2133 MHz | 4800 MHz |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 1 | - |
| Empty Slots | 1 | - |
| STORAGE | Lenovo IdeaPad 310-15ISK (80SM) | Dell Latitude 7640 |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD 2.5" SATA - SK Hynix | 512 GB SSD M.2 2230 PCIe 4.0 x4 - NVM Express (NVMe), Class 35 |
|---|---|---|
| Optical Drive | DVD-Writer | - |
| AUDIO & VIDEO | Lenovo IdeaPad 310-15ISK (80SM) | Dell Latitude 7640 |
|---|
| Graphics Processor (GPU) | Intel HD Graphics 520 | Intel Iris Xe Graphics |
|---|---|---|
| Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
| Camera | Yes | Yes - 1920 x 1080 (standard), 640 x 360 (infrared) |
| Resolution | 0.3 Megapixel | - |
| Camera Features | 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, microphone | Four stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3281 |
| Compliant Standards | High Definition Audio, Dolby Advanced Audio v2 | High Definition Audio |
| COMMUNICATIONS | Lenovo IdeaPad 310-15ISK (80SM) | Dell Latitude 7640 |
|---|
| Wireless | Bluetooth 4.0, 802.11a/b/g/n/ac | Bluetooth, NFC, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | Intel Dual Band Wireless-AC 3165 - M.2 Card | Intel Wi-Fi 6E AX 211 |
| Network Interface | Gigabit Ethernet | - |
| Features | - | Dual stream (2x2), WWAN aerial |
| BATTERY | Lenovo IdeaPad 310-15ISK (80SM) | Dell Latitude 7640 |
|---|
| Technology | 2-cell lithium polymer | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 30 Wh | 57 Wh |
| AC ADAPTER | Lenovo IdeaPad 310-15ISK (80SM) | Dell Latitude 7640 |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 20 V, 2.25 A | 65 Watt, 5 / 9 / 15 / 20 V |
| INPUT | Lenovo IdeaPad 310-15ISK (80SM) | Dell Latitude 7640 |
|---|
| Type | Keyboard, touchpad | Keyboard, ClickPad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | - | Yes |
| Features | Multi-touch touchpad | Mini LED backlit, 80-key |
| CONNECTIONS & EXPANSIONS | Lenovo IdeaPad 310-15ISK (80SM) | Dell Latitude 7640 |
|---|
| Interfaces | USB 3.0 2 x USB 2.0 HDMI LAN Headphone/microphone combo jack VGA |
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 |
|---|---|---|
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | - |
| SOFTWARE | Lenovo IdeaPad 310-15ISK (80SM) | Dell Latitude 7640 |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition - English | Windows 11 Pro - Dutch / English / French / German / Italian |
|---|---|---|
| Software Included | - | Microsoft Office (30 days trial, excludes office licence) |
| MISCELLANEOUS | Lenovo IdeaPad 310-15ISK (80SM) | Dell Latitude 7640 |
|---|
| Included Accessories | Power adapter | USB-C power adapter |
|---|---|---|
| Integrated Options | - | Accelerometer, hall sensor |
| Security | - | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader, contactless smart card reader |
| Security Slot Type | Kensington security slot | Noble Wedge security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | Administrator password, hard drive password, power-on password | ExpressCharge, ExpressChargeBoost |
| Compliant Standards | RoHS | FIPS 140-2, TCG Certified, TCO Certified 9.0 |
| Max Operating Temperature | - | 35 °C |
| Min Operating Temperature | - | 0 °C |
| Humidity Range Operating | - | 10 - 90% (non-condensing) |
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