laptopedia
Side-by-side specification comparison of two reference models
A full side-by-side comparison of reference models Vostro 3520 and Smartbook 142 within the same category.
Side-by-side specification comparison of two reference models
| Specification | Vostro 3520 | Smartbook 142 |
|---|---|---|
| Price | Not for sale | Not for sale |
| General | ||
| Brand | Dell | Mediacom |
| Product Family | Vostro | SmartBook |
| Model | Vostro 3520 | Smartbook 142 |
| Model Number | — | M-SB142 |
| Part Number / SKU | — | M-SB142 |
| Launch Year | 2025 year | 2016 year |
| Form Factor | Clamshell | Clamshell |
| Laptop Category | Budget | Mainstream |
| Color | — | Silver Grey |
| Operating System | — | Windows 10 Home |
| Operating System Architecture | 64-bit | 64-bit |
| Processor | ||
| Processor Manufacturer | Intel | Intel |
| Processor Family | Intel Core i5 | Intel Atom |
| Processor Model | Intel Core i5-1235U | Intel Atom x5-Z8350 1.44GHz |
| Processor Generation | 12th Gen | Cherry Trail |
| CPU Architecture | x86-64 | x86-64 |
| CPU Process Node | 7 nm | 14 nm |
| CPU Cores | 10 cores | 4 cores |
| Performance Cores | 2 cores | — |
| Efficiency Cores | 8 cores | 0 cores |
| CPU Threads | 12 threads | 4 threads |
| CPU Base Clock | 1.3 GHz | 1.44 GHz |
| CPU Max Boost Clock | 4.4 GHz | 1.92 GHz |
| L2 Cache | — | 2 MB |
| L3 Cache | 12 MB | — |
| Processor Base Power | 15 W | — |
| Maximum Processor Power | 55 W | — |
| CPU Manageability Technology | Intel vPro Essentials; Intel Standard Manageability | — |
| Graphics | ||
| Graphics Type | Integrated | Integrated |
| GPU Manufacturer | Intel | Intel |
| GPU Model | Intel Iris Xe Graphics eligible | Intel HD Graphics 400 |
| VRAM Capacity | 0 GB | 0 GB |
| VRAM Type | Shared system memory | Shared system memory |
| GPU Boost Clock | — | 500 MHz |
| Memory | ||
| Installed Memory | 8 GB | 4 GB |
| Maximum Memory | 16 GB | — |
| Memory Type | DDR4 | DDR3L |
| Memory Form Factor | SO-DIMM | SO-DIMM |
| Memory Slots | 2 slots | — |
| Memory Slots Used | — | 1 slots |
| Memory Upgradeable | Yes | — |
| Memory Channels | Dual-channel | Single |
| Storage | ||
| Primary Storage Type | SSD | eMMC |
| Storage Capacity | 256 GB | 32 GB |
| Storage Interface | PCIe NVMe | eMMC |
| Storage Form Factor | — | M.2 2242 (expansion) |
| Installed Storage Drives | 1 drives | 1 drives |
| Maximum Storage Drives | 1 drives | 2 drives |
| M.2 Storage Slots | 1 slots | 1 slots |
| Card Reader | Yes | Yes |
| Card Reader Formats | SD, SDHC, SDXC | microSD |
| Display | ||
| Display Size | 15.6 inch | 14 inch |
| Display Resolution | — | 1920 x 1080 |
| Resolution Class | — | FHD |
| Display Technology | — | IPS LCD |
| Panel Type | — | IPS |
| Aspect Ratio | — | 16:9 |
| Display Finish | Anti-glare | — |
| Camera & Biometrics | ||
| Webcam Resolution | — | 0.3 |
| Audio | ||
| Speaker Configuration | 2 speakers | Built-in speaker |
| Speaker Power | 2 W average per speaker W | — |
| Microphone Configuration | — | Built-in microphone |
| Audio Jack | Yes | Yes |
| Keyboard & Input | ||
| Keyboard Type | — | Full-size island keyboard |
| Keyboard RGB Zones | — | — |
| Numeric Keypad | Yes | — |
| Touchpad Type | — | Touchpad |
| Touchpad Dimensions | 115 x 80 mm | — |
| Wireless & Networking | ||
| Wi-Fi Standard | — | Wi-Fi 4 |
| Wi-Fi IEEE Standard | — | 802.11b/g/n |
| Bluetooth Version | — | Bluetooth 4.0 |
| Ethernet | Yes | — |
| Ethernet Speed | 1 Gbps | — |
| WWAN | — | No |
| SIM Slot | — | — |
| Ports & Expansion | ||
| USB Type-A Port Count | — | 2 ports |
| USB Type-A Specifications | — | USB 2.0 x 1, USB 3.0 x 1 |
| USB Type-C Port Count | — | 0 ports |
| USB4 Port Count | 0 ports | 0 ports |
| Thunderbolt Port Count | 0 ports | 0 ports |
| HDMI Port Count | 1 ports | 1 ports |
| HDMI Version | 1.4 | — |
| DisplayPort Output | — | No |
| RJ-45 Port Count | 1 ports | 0 ports |
| 3.5 mm Audio Combo Port Count | 1 ports | 1 ports |
| SD Card Slot Count | 1 ports | 0 ports |
| microSD Card Slot Count | 0 ports | 1 ports |
| Smart Card Reader | No | No |
| Security Lock Slot | Yes | — |
| Internal PCIe Slots | 2 M.2 slots: 1x M.2 2230 WLAN/Bluetooth; 1x M.2 2230/2280 SSD | — |
| Battery & Power | ||
| Battery Capacity | — | 10000 Wh |
| Battery Chemistry | — | Lithium-polymer |
| Power Adapter | 65 W | — |
| Power Connector | 4.5 mm barrel | DC-In |
| Dimensions & Build | ||
| Width | — | 330.2 mm |
| Depth | — | 216.6 mm |
| Thickness | — | 16.4 mm |
| Weight | — | 1.4 kg |
| Security & Manageability | ||
| TPM | TPM 2.0 | — |
| BIOS / UEFI Password Support | Yes | — |
| Drive Password Support | Yes | — |
| Secure Boot | Yes | — |
| Smart Card Support | No | No |
| BIOS Recovery / Self-Healing | Dell BIOS Recovery from Hard Drive / BIOS Auto-Recovery | — |
| Environment & Warranty | ||
| Operating Temperature | 0–35 °C | — |
| Operating Humidity | 10–90 % RH | — |
| Storage Temperature | -40–65 °C | — |
Vostro 3520 and Smartbook 142 share specifications such as Form Factor (Clamshell), Operating System Architecture (64-bit), Processor Manufacturer (Intel), CPU Architecture (x86-64).
The main differences: Processor Model (Vostro 3520: Intel Core i5-1235U, Smartbook 142: Intel Atom x5-Z8350 1.44GHz); GPU Model (Vostro 3520: Intel Iris Xe Graphics eligible, Smartbook 142: Intel HD Graphics 400); Installed Memory (Vostro 3520: 8 GB, Smartbook 142: 4 GB); Storage Capacity (Vostro 3520: 256 GB, Smartbook 142: 32 GB).
Vostro 3520 may suit users who need its differing values, while Smartbook 142 benefits those who need its paired strengths. Review the specs table above before deciding.
