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Dell / LaptopsRelease date: March 2022
Dell Inspiron 14 5420 (2022)
Inspiron 14 5420 (2022)
From ₦909,000
Official launch price: $649.00
Processor: Intel Core i5-1235U (10-core, up to 4.4 GHz) with Intel Iris Xe Graphics; Core i7-1255U with NVIDIA GeForce MX570 option (handles all processing and graphics tasks) · Intel Core i5-1235U (Alder Lake, 15 W) CPU: 10-core / 12-thread (2 performance + 8 efficient), up to 4.4 GHz; Core i7-1255U option (balances power and battery efficiency) GPU: Intel Iris Xe Graphics; optional NVIDIA GeForce MX570 2 GB (handles graphics and creative workloads)
Memory: Standard: 8 GB DDR4 3200 MHz (two SO-DIMM slots, upgradeable to 32 GB) (higher multitasking capability)
Storage: SSD Options: 256 GB / 512 GB / 1 TB (varies by model) (internal file and app storage)
Display: 14-inch (Diagonal) · Anti-glare 16:10 WVA display; FHD+ or 2.2K options (everyday panel) · 1920 × 1200 pixels; optional 2240 × 1400 (total screen pixel count) · Standard 60 Hz (screen refresh speed)
Our take
Editorial context remains separate from factual specifications.
Dell Inspiron 14 5420 (2022): Processor: Intel Core i5-1235U (10-core, up to 4.4 GHz) with Intel Iris Xe Graphics; Core i7-1255U with NVIDIA GeForce MX570 option (handles all processing and graphics tasks) · Intel Core i5-1235U (Alder Lake, 15 W) CPU: 10-core / 12-thread (2 performance + 8 efficient), up to 4.4 GHz; Core i7-1255U option (balances power and battery efficiency) GPU: Intel Iris Xe Graphics; optional NVIDIA GeForce MX570 2 GB (handles graphics and creative workloads). Memory: Standard: 8 GB DDR4 3200 MHz (two SO-DIMM slots, upgradeable to 32 GB) (higher multitasking capability). Storage: SSD Options: 256 GB / 512 GB / 1 TB (varies by model) (internal file and app storage). Display: 14-inch (Diagonal) · Anti-glare 16:10 WVA display; FHD+ or 2.2K options (everyday panel) · 1920 × 1200 pixels; optional 2240 × 1400 (total screen pixel count) · Standard 60 Hz (screen refresh speed). Weight: 1.54 kg (varies by configuration). Software: Windows (latest supported version) (preinstalled Microsoft software platform) · Windows 11 Home.
Before you buy
Choose the exact processor, graphics, RAM and storage configuration for your software and workload. Check upgrade options with the manufacturer rather than assuming RAM or storage can be replaced.
Check display resolution, refresh rate, weight and ports against your desk setup and travel needs. Confirm external-monitor support and the charger supplied with that configuration.
Battery-life claims depend on workload and settings; compare like-for-like tests before relying on them. For a used laptop, inspect the battery, keyboard, hinges and screen, and confirm warranty.
Full specifications
Every applicable group and every stored specification row.
LAUNCH DATE3 fields
- Announced
- Announcement date not recorded
- Released
- March 2022
- Status
- Discontinued (2023)
DISPLAY6 fields
- Type
- Anti-glare 16:10 WVA display; FHD+ or 2.2K options (everyday panel)
- Size
- 14-inch (Diagonal)
- Resolution
- 1920 × 1200 pixels; optional 2240 × 1400 (total screen pixel count)
- Refresh Rate
- Standard 60 Hz (screen refresh speed)
- Brightness
- Up to 250 nits typical (300 nits 2.2K)
- Color
- Standard 45% NTSC (FHD+) or 100% sRGB (2.2K) color
ADDITIONAL INFORMATION2 fields
- Price in Nigeria
- ₦909,000 (Stored estimate)
- Launch Price (USD)
- $649.00 (reference only — see Price in Nigeria above for the actual retail price)
AUDIO AND WEBCAM3 fields
- Microphones
- Dual-array microphones (improves voice clarity and noise reduction)
- Speakers
- Stereo speakers with Waves MaxxAudio Pro (enhanced audio output for media)
- Webcam
- 1080p FHD webcam with privacy shutter (sharper video calls)
BATTERY AND CHARGING3 fields
- Battery Life
- 54 Wh battery; Dell does not publish a single figure — typical mixed use around 7–9 hours (manufacturer endurance figure)
- Battery Type
- Built-in lithium-ion polymer battery (non-removable internal battery)
- Charging
- 65 W USB-C charger (supported charging methods)
BODY AND BUILD3 fields
- Colors
- Platinum Silver or Dark Green (official factory color options)
- Material
- Aluminum lid with polycarbonate base (light metal-and-plastic build)
- Weight
- 1.54 kg (varies by configuration)
MEMORY AND STORAGE3 fields
- RAM
- Standard: 8 GB DDR4 3200 MHz (two SO-DIMM slots, upgradeable to 32 GB) (higher multitasking capability)
- Storage
- SSD Options: 256 GB / 512 GB / 1 TB (varies by model) (internal file and app storage)
- Storage Type
- SSD (PCIe NVMe M.2) (fast solid-state storage technology)
OVERVIEW5 fields
- Chip
- Intel Core i5-1235U (10-core, up to 4.4 GHz) with Intel Iris Xe Graphics; Core i7-1255U with NVIDIA GeForce MX570 option (handles all processing and graphics tasks)
- Manufacturer
- Dell
- Model
- Dell Inspiron 14 5420 (2022)
- Operating System
- Windows 11 Home
- Release Year
- 2022
PERFORMANCE3 fields
- Memory Bandwidth
- About 51 GB/s (dual-channel DDR4-3200) (speed at which data moves between chip and memory)
- Neural Engine
- None (no dedicated NPU)
- Processor
- Intel Core i5-1235U (Alder Lake, 15 W) CPU: 10-core / 12-thread (2 performance + 8 efficient), up to 4.4 GHz; Core i7-1255U option (balances power and battery efficiency) GPU: Intel Iris Xe Graphics; optional NVIDIA GeForce MX570 2 GB (handles graphics and creative workloads)
PORTS AND CONNECTIVITY1 field
- Ports and connectivity
- 2 × USB 3.2 (USB-A), 1 × USB-C 3.2 with DisplayPort and Power Delivery, HDMI 1.4, SD card reader, 3.5 mm headset jack, Wi-Fi 6 (802.11ax), Bluetooth 5.2.
SOFTWARE AND EXTRAS4 fields
- Keyboard
- Backlit keyboard (illuminated keys for low-light use)
- Operating System
- Windows (latest supported version) (preinstalled Microsoft software platform)
- Security
- Optional fingerprint reader in the power button, TPM 2.0 (biometric authentication method)
- Trackpad
- Precision glass touchpad (navigation surface)
Where to buy in Nigeria
Seller offers for this exact device, with configuration, condition and availability details.
| Seller / condition | Configuration | Price / checked | Listing |
|---|---|---|---|
| No saved seller offers are available for this device. Stored estimates do not confirm current price or stock. | |||
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Last updated 20 Sep 2026
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