In depth comparison and review of Dell Inspiron 15 5510 and Lenovo ThinkBook 16p G4 IRH (21J8). 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 15 5510 based on its technical characteristics, features, user experience, expert reviews and price level.
efficient 11th gen processor
sleek aluminum design
comfortable backlit keyboard
fast SSD storage
good thermal management
average battery life
no dedicated GPU
limited port selection
dim display brightness
Advantages and disadvantages of Lenovo ThinkBook 16p G4 IRH (21J8) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful amd processor
high-resolution display
solid build quality
good thermal management
decent battery life
heavier than competitors
limited port selection
higher price point
noisy under load
DESIGN AND DIMENSIONS | Dell Inspiron 15 5510 | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 35.606 cm x 22.89 cm x 1.799 cm | 35.46 cm x 25.5 cm x 1.99 cm |
Weight | 1.75 kg | 2.2 kg |
Case Material | - | Aluminium (top), aluminium (bottom) |
Colour | Platinum silver | Dual tone storm grey |
DISPLAY | Dell Inspiron 15 5510 | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Screen Size (Type) | 15.6" | 16" - IPS |
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LCD Backlight Technology | LED backlight | - |
Screen Resolution | 1920 x 1080 (Full HD) | 2560 x 1600 (WQXGA) |
Pixel Density (ppi) | 141 | - |
V-Sync Rate at Max Res. | 60 Hz | 60 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:10 |
Image Brightness | - | 400 cd/m² |
Colour Gamut | - | 100% sRGB |
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, Delta E<2 calibration, Eyesafe technology, X-Rite Pantone factory color calibration, Dolby Vision, Smart sense panel, ±89° viewing angle |
PROCESSOR | Dell Inspiron 15 5510 | Lenovo ThinkBook 16p G4 IRH (21J8) |
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CPU | Intel Core i5 (11th Gen) 11300H | Intel Core i7 (13th Gen) 13700H / 2.4 GHz |
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Max Turbo Speed | 4.4 GHz | 5 GHz |
Number of Cores | Quad-Core | 14-core |
Cache | 8 MB | 24 MB |
Features | Intel Turbo Boost Technology 2.0, Intel Smart Cache, Intel Deep Learning Boost (DL Boost) | Integrated memory controller |
MEMORY | Dell Inspiron 15 5510 | Lenovo ThinkBook 16p G4 IRH (21J8) |
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RAM | 8 GB (2 x 4 GB) | 16 GB (2 x 8 GB) |
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Max RAM Supported | 32 GB | 32 GB |
RAM Type | DDR4 SDRAM | DDR5 SDRAM |
Speed | 3200 MHz | 5200 MHz |
Rated Speed | 3200 MHz | 5200 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 262-pin |
Slots Qty | 2 | 2 |
Empty Slots | 0 | 0 |
STORAGE | Dell Inspiron 15 5510 | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) | 512 GB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe) |
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AUDIO & VIDEO | Dell Inspiron 15 5510 | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
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Graphics Processor (GPU) | Intel Iris Xe Graphics | NVIDIA GeForce RTX 4060 / Intel Iris Xe Graphics |
Memory Allocation Technology | Shared Video Memory (UMA) | - |
Max Monitors Supported | - | 3 external monitor(s) |
Video Memory | - | 8 GB GDDR6 SDRAM |
Video System Features | - | NVIDIA Resizable BAR, Advanced Optimus, Dynamic Boost 2.0, Direct X 12 Ultimate, NVIDIA DLSS 3 |
Camera | Yes - HD | Yes - 1080p |
Resolution | 0.92 Megapixel | - |
Camera Features | Privacy shutter, 74.9 degrees, RGB camera | Privacy shutter, Windows Hello, fixed focus, hybrid FHD/IR camera |
Image Sensor Type | CMOS | - |
Video Resolutions | 1280 x 720 | - |
Frame Rate | 30 frames per second | - |
Sound | Stereo speakers, dual array microphone | Two tweeters, two woofers, dual array microphone |
Codec | - | Realtek ALC3306-CG |
Compliant Standards | High Definition Audio | High Definition Audio, Dolby Atmos |
Audio Features | - | Output: harman/kardon stereo speakers, Smart Amplifier (AMP); Input: noise-cancellation technology |
VR Ready | - | Yes |
COMMUNICATIONS | Dell Inspiron 15 5510 | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | M.2 2230 | M.2 Card |
Features | Dual stream (2x2) | Dual stream (2x2) |
BATTERY | Dell Inspiron 15 5510 | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Technology | 4-cell lithium polymer | Lithium polymer |
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Battery Capacity (Size) | 54 Wh | 80 Wh |
Battery Life | - | Up to 18 hours |
Battery Run Time | - | Local video (1080p) playback time (150 nits): up to 18 hours |
AC ADAPTER | Dell Inspiron 15 5510 | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 65 Watt, 19.5 V, 3.34 A | 230 Watt |
INPUT | Dell Inspiron 15 5510 | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | Yes | Yes |
Keyboard Backlight | Yes | Yes |
Features | - | Spill-resistant, multi-touch touchpad, buttonless touchpad, precision glass touchpad, smart sense keyboard backlight, SMB Service hot key |
CONNECTIONS & EXPANSIONS | Dell Inspiron 15 5510 | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Slots | - | 1 x M.2 (PCI Express 4.0 x4) (1 free) |
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Interfaces | USB-C 3.2 Gen 2x2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery) 2 x USB 3.2 Gen 1 HDMI Headphone/microphone combo jack |
2 x USB 3.2 Gen 2 USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI (8K support) Headphone/microphone combo jack |
Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | Yes (SD Express Card) |
SOFTWARE | Dell Inspiron 15 5510 | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 11 Pro - English |
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Software Included | McAfee LiveSafe (12 months subscription), Microsoft Office (30 days trial, excludes office licence) | Microsoft Office (Trial) |
MISCELLANEOUS | Dell Inspiron 15 5510 | Lenovo ThinkBook 16p G4 IRH (21J8) |
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Included Accessories | Power adapter | Power adapter |
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Integrated Options | - | Ambient light sensor |
Security | - | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
Security Slot Type | - | Kensington nano security slot |
Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
Features | - | Administrator password, hard drive password, power-on password, MIL-STD-810H tested, Rapid Charge Pro, self-healing BIOS, LA2-Q AI performance chip |
Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 6, FSC, Energy-Related Products (ErP) Lot 26, TUV Rheinland Low Blue Light (Hardware Solution), TCO Certified 9.0, Low-VOC |
Carbon Footprint | - | 402 kg carbon emissions (EU) |
Max Operating Temperature | 40 °C | 35 °C |
Min Operating Temperature | 0 °C | 5 °C |
Humidity Range Operating | 50 - 90% (non-condensing) | 8 - 95% |
Manufacturer Warranty | Limited warranty - 1 year | Limited warranty - 1 year - pick-up and return |