In depth comparison and review of Dell Vostro 15 5510 and Lenovo ThinkPad X240 (20AM). Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.
Advantages and disadvantages of Dell Vostro 15 5510 based on its technical characteristics, features, user experience, expert reviews and price level.
robust processing power
sleek aluminum design
comfortable keyboard layout
efficient thermal management
reasonable price point
average battery life
limited port selection
noisy under load
mediocre display brightness
DESIGN AND DIMENSIONS | Dell Vostro 15 5510 | Lenovo ThinkPad X240 (20AM) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 35.606 cm x 22.882 cm x 1.799 cm | 30.55 cm x 20.85 cm x 1.99 cm |
Weight | 1.64 kg | 1.47 kg |
Case Material | - | Glass-fibre reinforced plastic |
Colour | Grey | - |
DISPLAY | Dell Vostro 15 5510 | Lenovo ThinkPad X240 (20AM) |
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Screen Size (Type) | 15.6" | 12.5" |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (HD) |
Pixel Density (ppi) | 141 | - |
V-Sync Rate at Max Res. | 60 Hz | - |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Features | Anti-glare, Wide Viewing Angle, ±80° horizontal viewing angle, ±80° vertical viewing angle, Narrow Border Display, 35 ms response rate, 0.179 mm pixel pitch | Anti-glare |
PROCESSOR | Dell Vostro 15 5510 | Lenovo ThinkPad X240 (20AM) |
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CPU | Intel Core i5 (11th Gen) 11320H | Intel Core i3 (4th Gen) 4010U / 1.7 GHz |
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Max Turbo Speed | 4.5 GHz | - |
Number of Cores | Quad-Core | Dual-Core |
Cache | 8 MB | 3 MB |
64-bit Computing | - | Yes |
Features | Intel Turbo Boost Technology 2.0, Intel Smart Cache | Integrated memory controller |
MEMORY | Dell Vostro 15 5510 | Lenovo ThinkPad X240 (20AM) |
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RAM | 8 GB | 2 GB (1 x 2 GB) |
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Max RAM Supported | 32 GB | 8 GB |
RAM Type | DDR4 SDRAM | DDR3L SDRAM |
Speed | 3200 MHz | 1600 MHz / PC3L-12800 |
Rated Speed | 3200 MHz | 1600 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 204-pin |
Slots Qty | 2 | 1 |
Empty Slots | - | 0 |
STORAGE | Dell Vostro 15 5510 | Lenovo ThinkPad X240 (20AM) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe - NVM Express (NVMe) | 500 GB HDD SATA 6Gb/s / 7200 rpm |
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AUDIO & VIDEO | Dell Vostro 15 5510 | Lenovo ThinkPad X240 (20AM) |
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Graphics Processor (GPU) | Intel Iris Xe Graphics | Intel HD Graphics 4400 |
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Camera | Yes - HD | Yes - 720p |
Resolution | 0.92 Megapixel | - |
Camera Features | Privacy shutter, Windows Hello, 74.9 degrees, RGB camera | Face tracking |
Image Sensor Type | CMOS | - |
Video Resolutions | 1280 x 720 | - |
Frame Rate | 30 frames per second | - |
Sound | Stereo speakers, dual array microphone | Stereo speakers, two microphones |
Codec | - | Realtek ALC3232 |
Compliant Standards | High Definition Audio | High Definition Audio, Dolby Advanced Audio v2 |
COMMUNICATIONS | Dell Vostro 15 5510 | Lenovo ThinkPad X240 (20AM) |
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Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | 802.11b/g/n, Bluetooth 4.0 |
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Wireless Controller | Intel Wi-Fi 6 AX 201 - M.2 2230 | M.2 Card |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Ethernet Controller | Realtek RTL8111H-CG | Intel I218-V |
WWAN |
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Generation | - | WWAN |
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BATTERY | Dell Vostro 15 5510 | Lenovo ThinkPad X240 (20AM) |
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Technology | 4-cell lithium polymer | 6-cell Lithium Ion |
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Battery Capacity (Size) | 54 Wh | 47 Wh |
AC ADAPTER | Dell Vostro 15 5510 | Lenovo ThinkPad X240 (20AM) |
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Input | AC 100-240 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 65 Watt, 19.5 V, 3.34 A | 45 Watt |
INPUT | Dell Vostro 15 5510 | Lenovo ThinkPad X240 (20AM) |
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Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
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Numeric Keypad | Yes | - |
Keyboard Backlight | Yes | - |
Features | - | Spill-resistant, multi-touch touchpad |
CONNECTIONS & EXPANSIONS | Dell Vostro 15 5510 | Lenovo ThinkPad X240 (20AM) |
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Interfaces | HDMI 2 x USB 3.2 Gen 1 USB-C 3.2 Gen 2x2 (Power Delivery) LAN Headphone/microphone combo jack |
2 x USB 3.0 VGA Mini DisplayPort LAN Dock Headphone/microphone combo jack |
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Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
SOFTWARE | Dell Vostro 15 5510 | Lenovo ThinkPad X240 (20AM) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition + Windows 11 Pro Licence - Multilingual User Interface (MUI) | Microsoft Windows 7 Professional 64-bit Edition - French |
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Software Included | Microsoft Office (Trial), McAfee (30 days trial) | - |
MISCELLANEOUS | Dell Vostro 15 5510 | Lenovo ThinkPad X240 (20AM) |
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Dockable | - | Yes |
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Included Accessories | Power adapter | Power adapter |
Security | Trusted Platform Module (TPM 2.0) Security Chip | Trusted Platform Module (TPM 1.2) Security Chip |
Security Slot Type | Noble Wedge security slot | Kensington security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | ExpressCharge, SmartByte technology | Administrator password, hard drive password, power-on password, ThinkVantage Active Protection System, 1 USB 3.0 (Always On), MIL-STD-810G tested |
Compliant Standards | WEEE, CEL, China RoHS, EU RoHS | RoHS, GREENGUARD |
ENERGY STAR Certified | - | Yes |
Max Operating Temperature | 40 °C | - |
Min Operating Temperature | 0 °C | - |
Humidity Range Operating | 10 - 90% (non-condensing) | - |
Manufacturer Warranty | - | Limited warranty - 1 year - pick-up and return |