Detailed comparison and review of HP ProBook 455 G9 Notebook and Dell XPS 15 9520. With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
DESIGN AND DIMENSIONS | HP ProBook 455 G9 Notebook | Dell XPS 15 9520 |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 35.94 cm x 23.39 cm x 1.99 cm | 34.44 cm x 23.014 cm x 1.854 cm |
Weight | 1.74 kg | 1.92 kg |
Colour | Natural silver | Silver |
DISPLAY | HP ProBook 455 G9 Notebook | Dell XPS 15 9520 |
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Screen Size (Type) | 15.6" - IPS | 15.6" |
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LCD Backlight Technology | WLED backlight | - |
Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1200 (Full HD Plus) |
Pixel Density (ppi) | - | 145 |
V-Sync Rate at Max Res. | 60 Hz | 60 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | - | 16:10 |
Image Brightness | 250 cd/m² | 500 cd/m² |
Colour Gamut | 45% NTSC | 100% sRGB |
Features | Full HD ultra wide-viewing angle (UWVA) eDP anti-glare, narrow bezel bent | Anti-glare, Infinity Edge display, Wide Viewing Angle, ±85° horizontal viewing angle, ±85° vertical viewing angle, 35 ms response rate, 0.18 mm pixel pitch, Eyesafe technology |
PROCESSOR | HP ProBook 455 G9 Notebook | Dell XPS 15 9520 |
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CPU | AMD Ryzen 5 5625U / 2.3 GHz | Intel Core i7 (12th Gen) 12700H |
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Max Turbo Speed | 4.3 GHz | 4.7 GHz |
Number of Cores | 6-core | 14-core |
Cache | L3 - 16 MB | 24 MB |
Features | - | Intel Smart Cache |
MEMORY | HP ProBook 455 G9 Notebook | Dell XPS 15 9520 |
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RAM | 8 GB (1 x 8 GB) | 16 GB (2 x 8 GB) |
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Max RAM Supported | 32 GB | 64 GB |
RAM Type | DDR4 SDRAM - non-ECC | DDR5 SDRAM |
Speed | 3200 MHz | 4800 MHz |
Rated Speed | 3200 MHz | 4800 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 262-pin |
Slots Qty | 2 | 2 |
Empty Slots | 1 | 0 |
STORAGE | HP ProBook 455 G9 Notebook | Dell XPS 15 9520 |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe - NVM Express (NVMe) | 512 GB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe) |
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AUDIO & VIDEO | HP ProBook 455 G9 Notebook | Dell XPS 15 9520 |
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Graphics Processor (GPU) | AMD Radeon Graphics | NVIDIA GeForce RTX 3050 Ti |
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Video Memory | - | 4 GB GDDR6 SDRAM |
Camera | Yes - HD | Yes - 1280 x 720 (standard), 576 x 360 (infrared) |
Resolution | - | 0.9 Megapixel (standard), 0.2 Megapixel (infrared) |
Camera Features | Privacy shutter, IR camera | IR/RGB camera, 78.5 degrees |
Image Sensor Type | - | CMOS |
Video Resolutions | 720p | 1280 x 720 |
Frame Rate | - | 30 frames per second |
Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
Codec | - | Realtek ALC3281 |
Compliant Standards | - | High Definition Audio |
COMMUNICATIONS | HP ProBook 455 G9 Notebook | Dell XPS 15 9520 |
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Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | Realtek RTL8852BE | Killer Wi-Fi 6E AX1675 |
Network Interface | Gigabit Ethernet | - |
Ethernet Controller | Realtek RTL8111HSH | - |
Features | Miracast, dual stream (2x2) | Dual stream (2x2) |
BATTERY | HP ProBook 455 G9 Notebook | Dell XPS 15 9520 |
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Technology | 3-cell lithium polymer | 6-cell Lithium Ion |
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Battery Capacity (Size) | 42.75 Wh | 86 Wh |
AC ADAPTER | HP ProBook 455 G9 Notebook | Dell XPS 15 9520 |
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Input | AC 115/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 45 Watt, 19.5 V | 130 Watt, 20 V, 6.5 A |
INPUT | HP ProBook 455 G9 Notebook | Dell XPS 15 9520 |
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Type | Keyboard, ClickPad | Keyboard, touchpad |
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Keyboard Name | HP Premium | - |
Numeric Keypad | Yes | - |
Keyboard Backlight | Yes | Yes |
Features | Spill-resistant, multi-touch clickpad, gesture function | - |
CONNECTIONS & EXPANSIONS | HP ProBook 455 G9 Notebook | Dell XPS 15 9520 |
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Interfaces | USB4 (supports DisplayPort 1.4 Alt Mode) (Power Delivery) LAN USB 3.2 Gen 1 HDMI Headphone/microphone combo jack USB 3.2 Gen 1 (powered) USB 3.2 Gen 1 (Power Delivery) |
USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) 2 x USB4 Gen 3x2 (supports Thunderbolt 4, DisplayPort 1.4a Alt Mode) (Power Delivery) Headphone/microphone combo jack |
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Memory Card Reader | Yes (SD Card, SDXC Card) | Yes (SD Card, SDHC Card, SDXC Card) |
SOFTWARE | HP ProBook 455 G9 Notebook | Dell XPS 15 9520 |
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Operating System (OS) | Windows 11 Home - English | Windows 11 Pro - Dutch / English / French / German / Italian |
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Software Included | HP Support Assistant, HP Hotkey Support, HP Drive Packs (free download), HP Client Catalogue (free download), HP PC Hardware Diagnostics, HP Notifications, HP Connection Optimizer, HP Privacy Settings, HP QuickDrop, HP Client Management Script Library (free download), myHP, Touchpoint Customiser for Commercial, HP Image Assistant Gen5 (free download), HP Smart Support (free download), HP Smart Support, HP Manageability Integration Kit (free download), HP Quick Touch, HP Connect for Microsoft Endpoint Manager, HP Patch Assistant (free download) | Microsoft Office (30 days trial, excludes office licence), McAfee Small Business Security (30 days trial) |
MISCELLANEOUS | HP ProBook 455 G9 Notebook | Dell XPS 15 9520 |
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Included Accessories | HP 45 Watt Smart AC Adapter | USB-C power adapter |
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Integrated Options | HP Tamper Lock | - |
Security | Trusted Platform Module (TPM 2.0) Security Chip | Fingerprint reader |
Security Slot Type | Kensington nano security slot | Noble Wedge security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | Automatic DriveLock, BIOS Absolute Persistence, HP DriveLock, HP Fast Charge, BIOS Update via Network, HP Sure Click, HP Sure Sense, HP Secure Erase, HP Sure Admin, HP Client Security Manager Gen 7, HP BIOSphere Gen 6, HP Sure Start Gen 7, Secured-core PC enabled, HP Sure Run Gen 5 | - |
Compliant Standards | CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FIPS 140-2 Level 2, FCC, A-Tick, ICES, Common Criteria EAL4+, KC, CIT, low halogen, ICCP, BNCI | - |
ENERGY STAR Certified | Yes | - |
Max Operating Temperature | 35 °C | 35 °C |
Min Operating Temperature | 0 °C | 0 °C |
Humidity Range Operating | 10 - 90% (non-condensing) | 10 - 90% (non-condensing) |
Manufacturer Warranty | Limited warranty - parts and labour - 1 year | - |