In depth comparison and review of Dell Inspiron 3480 and Lenovo ThinkPad T14 Gen 3 (21CF). 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 Inspiron 3480 based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
compact design
solid build quality
adequate performance
good port selection
average battery life
dim display
limited upgrade options
modest graphics performance
Advantages and disadvantages of Lenovo ThinkPad T14 Gen 3 (21CF) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard feel
powerful processor options
good battery life
impressive security features
heavier than competitors
average display brightness
limited color options
expensive base model
DESIGN AND DIMENSIONS | Dell Inspiron 3480 | Lenovo ThinkPad T14 Gen 3 (21CF) |
---|
Product Type | Notebook | Notebook - 180-degree hinge design |
---|---|---|
Dimensions (WxDxH) | 33.9 cm x 24.19 cm x 2.1 cm | 31.77 cm x 22.69 cm x 1.79 cm |
Weight | 1.79 kg | 1.32 kg |
Case Material | - | Carbon fibre (top), glass-fibre (top), polycarbonate (top), polyphenylene sulfide (bottom) |
Colour | Black | Thunder black |
DISPLAY | Dell Inspiron 3480 | Lenovo ThinkPad T14 Gen 3 (21CF) |
---|
Screen Size (Type) | 14" - TN | 14" - IPS |
---|---|---|
LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1366 x 768 (HD) | 1920 x 1200 (WUXGA) |
Pixel Density (ppi) | 111.94 | - |
V-Sync Rate at Max Res. | 60 Hz | - |
Widescreen | Yes | Yes |
Image Aspect Ratio | - | 16:10 |
Image Brightness | 220 cd/m² | 300 cd/m² |
Colour Gamut | - | 45% NTSC |
Features | Anti-glare, 25 ms response rate, 0.2265 mm pixel pitch, ±40° horizontal viewing angle, +10/-30 vertical viewing angle | Anti-glare, 170° viewing angle |
PROCESSOR | Dell Inspiron 3480 | Lenovo ThinkPad T14 Gen 3 (21CF) |
---|
CPU | Intel Pentium Gold 5405U / 2.3 GHz | AMD Ryzen 5 Pro 6650U / 2.9 GHz |
---|---|---|
Max Turbo Speed | - | 4.5 GHz |
Number of Cores | Dual-Core | 6-core |
Cache | 2 MB | L3 - 16 MB |
64-bit Computing | Yes | - |
Features | - | Integrated memory controller |
MEMORY | Dell Inspiron 3480 | Lenovo ThinkPad T14 Gen 3 (21CF) |
---|
RAM | 4 GB | 8 GB (provided memory is soldered) |
---|---|---|
Max RAM Supported | 16 GB | - |
RAM Type | DDR4 SDRAM | LPDDR5 SDRAM |
Speed | - | 6400 MHz |
Rated Speed | - | 6400 MHz |
Form Factor | SO-DIMM 260-pin | - |
Slots Qty | 2 | - |
STORAGE | Dell Inspiron 3480 | Lenovo ThinkPad T14 Gen 3 (21CF) |
---|
Main Storage Size (HDD/SSD) | 128 GB SSD M.2 PCIe - NVM Express (NVMe) | 256 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) |
---|
AUDIO & VIDEO | Dell Inspiron 3480 | Lenovo ThinkPad T14 Gen 3 (21CF) |
---|
Graphics Processor (GPU) | Intel UHD Graphics | AMD Radeon 660M |
---|---|---|
Memory Allocation Technology | Shared Video Memory (UMA) | - |
Max Monitors Supported | - | 3 external monitor(s) |
Camera | Yes - HD | Yes - 1080p |
Resolution | 0.92 Megapixel | - |
Camera Features | 720p HD movie recording, fixed focus, 78.6 degrees | Privacy shutter, IR camera, fixed focus |
Image Sensor Type | CMOS | - |
Video Resolutions | 1280 x 720 | - |
Frame Rate | 30 frames per second | - |
Sound | Stereo speakers, microphone | Stereo speakers, dual array microphone |
Codec | Realtek ALC3204 | Realtek ALC3287 |
Compliant Standards | High Definition Audio | High Definition Audio, Dolby Audio, Dolby Voice |
Audio Features | MaxxAudio Pro | - |
COMMUNICATIONS | Dell Inspiron 3480 | Lenovo ThinkPad T14 Gen 3 (21CF) |
---|
Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
---|---|---|
Wireless Controller | M.2 Card | Qualcomm NFA725A |
Network Interface | 10/100 Ethernet | Gigabit Ethernet |
Ethernet Controller | Realtek RTL8106 | Realtek RTL8111EPV |
Compliant Standards | - | DASH |
Features | - | Wake-on-LAN (WOL), dual stream (2x2) |
WWAN |
---|
Generation | - | 4G upgradable |
---|
BATTERY | Dell Inspiron 3480 | Lenovo ThinkPad T14 Gen 3 (21CF) |
---|
Technology | 3-cell Lithium Ion | Lithium polymer |
---|---|---|
Battery Capacity (Size) | 42 Wh | 52.5 Wh |
Battery Life | - | Up to 21.1 hours |
AC ADAPTER | Dell Inspiron 3480 | Lenovo ThinkPad T14 Gen 3 (21CF) |
---|
Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
---|---|---|
Output | 19.5 V | 45 Watt |
INPUT | Dell Inspiron 3480 | Lenovo ThinkPad T14 Gen 3 (21CF) |
---|
Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
---|---|---|
Keyboard Backlight | - | Yes |
Features | - | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
CONNECTIONS & EXPANSIONS | Dell Inspiron 3480 | Lenovo ThinkPad T14 Gen 3 (21CF) |
---|
Interfaces | HDMI Headphone/microphone combo jack USB 2.0 2 x USB 3.1 Gen 1 LAN |
USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 2 x USB-C 3.2 Gen 2 (supports DisplayPort 1.4a Alt Mode) (Power Delivery 3.0) HDMI LAN Headphone/microphone combo jack |
---|---|---|
Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | - |
SOFTWARE | Dell Inspiron 3480 | Lenovo ThinkPad T14 Gen 3 (21CF) |
---|
Operating System (OS) | Windows 10 Home in S mode | Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence - French |
---|---|---|
Software Included | - | Glance by Mirametrix |
MISCELLANEOUS | Dell Inspiron 3480 | Lenovo ThinkPad T14 Gen 3 (21CF) |
---|
Included Accessories | Power adapter | USB-C power adapter |
---|---|---|
Security | - | Discrete Trusted Platform Module (TPM 2.0) Security Chip with Microsoft Pluton, fingerprint reader, smart card reader |
Security Slot Type | Noble Wedge security slot | Kensington nano security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | - | Administrator password, system password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password, USB FIDO (Fast Identity Online) device integration, certificate based BIOS authentication |
Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified |
Max Operating Temperature | 40 °C | 35 °C |
Min Operating Temperature | 0 °C | 5 °C |
Humidity Range Operating | 10 - 90% (non-condensing) | 8 - 95% |
Manufacturer Warranty | - | Base warranty - 3 years - pick-up and return Extended warranty - 1 year - on-site Base warranty - battery - 1 year |