Detailed comparison and review of HP EliteBook 830 G9 Notebook and HP 255 G7 Notebook. 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.
Advantages and disadvantages of HP EliteBook 830 G9 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.
robust security features
compact, lightweight design
powerful intel processors
bright, sharp display
fast charging support
higher price point
limited graphics performance
no HDMI port
average battery life
Advantages and disadvantages of HP 255 G7 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
solid build quality
decent battery life
sufficient connectivity options
includes numeric keypad
average display quality
modest processor performance
limited graphics capabilities
no backlight keyboard
DESIGN AND DIMENSIONS | HP EliteBook 830 G9 Notebook | HP 255 G7 Notebook |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 30.01 cm x 21.48 cm x 1.92 cm | 37.6 cm x 24.6 cm x 2.25 cm |
Weight | 1.27 kg | 1.78 kg |
Colour | Natural silver | Dark ash silver |
DISPLAY | HP EliteBook 830 G9 Notebook | HP 255 G7 Notebook |
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Screen Size (Type) | 13.3" - IPS | 15.6" |
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LCD Backlight Technology | WLED backlight | WLED backlight |
Screen Resolution | 1920 x 1200 (WUXGA) | 1366 x 768 (HD) |
V-Sync Rate at Max Res. | 60 Hz | 60 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:10 | 16:9 |
Image Brightness | 250 cd/m² | 220 cd/m² |
Colour Gamut | 45% NTSC | 45% NTSC |
Features | WUXGA ultra wide-viewing angle (UWVA) anti-glare eDP | Slim Design, HD standard-viewing angle (SVA) eDP anti-glare |
PROCESSOR | HP EliteBook 830 G9 Notebook | HP 255 G7 Notebook |
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CPU | Intel Core i5 (12th Gen) 1235U / 1.3 GHz | AMD Athlon Silver 3050U / 2.3 GHz |
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Max Turbo Speed | 4.4 GHz | 3.2 GHz |
Number of Cores | 10-core | Dual-Core |
Cache | L3 - 12 MB | L3 - 4 MB |
Features | Hyper-Threading Technology, Intel Turbo Boost Technology, Intel Smart Cache | - |
MEMORY | HP EliteBook 830 G9 Notebook | HP 255 G7 Notebook |
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RAM | 8 GB (provided memory is soldered) | 4 GB (1 x 4 GB (non customer accessible / upgradeable)) |
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Max RAM Supported | - | 16 GB |
RAM Type | DDR5 SDRAM - non-ECC | DDR4 SDRAM |
Speed | 4800 MHz | 2400 MHz / PC4-19200 |
Rated Speed | 4800 MHz | 2400 MHz |
Form Factor | - | SO-DIMM 260-pin |
Slots Qty | - | 2 |
Empty Slots | - | 1 |
STORAGE | HP EliteBook 830 G9 Notebook | HP 255 G7 Notebook |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) | 128 GB SSD M.2 2280 SATA 6Gb/s - triple-level cell (TLC) |
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AUDIO & VIDEO | HP EliteBook 830 G9 Notebook | HP 255 G7 Notebook |
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Graphics Processor (GPU) | Intel Iris Xe Graphics | AMD Radeon Graphics |
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Camera | Yes | Yes |
Resolution | 5 Megapixel | - |
Camera Features | Privacy shutter, HP Auto Frame | - |
Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
Audio Features | Bang & Olufsen Audio | - |
COMMUNICATIONS | HP EliteBook 830 G9 Notebook | HP 255 G7 Notebook |
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Wireless | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | 802.11a/b/g/n/ac, Bluetooth 4.2 |
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Wireless Controller | Intel Wi-Fi 6E AX 211 - PCI Express Mini Card (M.2) | Realtek RTL8821CE - PCI Express Mini Card (M.2) |
Network Interface | - | Gigabit Ethernet |
Bluetooth Class | Class 2 | Class 2 |
Compliant Standards | IEEE 802.11d, IEEE 802.11i, IEEE 802.11h, IEEE 802.11e, IEEE 802.11k, IEEE 802.11r, IEEE 802.11v, Wi-Fi CERTIFIED 6E | IEEE 802.11d, IEEE 802.1x, IEEE 802.11i, Wi-Fi CERTIFIED, IEEE 802.11h, IEEE 802.11e, IEEE 802.11k, IEEE 802.11r, IEEE 802.11v |
Features | Miracast, dual stream (2x2), CNVi | Miracast, single stream (1x1), CNVi |
BATTERY | HP EliteBook 830 G9 Notebook | HP 255 G7 Notebook |
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Technology | 3-cell lithium polymer | 3-cell Lithium Ion |
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Battery Capacity (Size) | 51.3 Wh | 41 Wh |
Battery Life | Up to 14 hours | Up to 10.5 hours |
AC ADAPTER | HP EliteBook 830 G9 Notebook | HP 255 G7 Notebook |
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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 | 45 Watt, 19.5 V |
INPUT | HP EliteBook 830 G9 Notebook | HP 255 G7 Notebook |
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Type | Keyboard, ClickPad | Keyboard, touchpad |
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Keyboard Name | HP Premium | - |
Numeric Keypad | - | Yes |
Keyboard Backlight | Yes | - |
Features | Spill-resistant, precision touchpad, multi-gesture clickpad, DuraKeys | Volume control, multi-touch touchpad, touchpad with gesture support |
CONNECTIONS & EXPANSIONS | HP EliteBook 830 G9 Notebook | HP 255 G7 Notebook |
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Interfaces | 2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery) USB 3.2 Gen 1 (charging) USB 3.2 Gen 1 HDMI Headphone/microphone combo jack |
2 x USB 3.1 Gen 1 USB 2.0 HDMI Headphone/microphone combo jack LAN |
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Memory Card Reader | - | Yes (SD Card, SDHC Card, SDXC Card) |
SOFTWARE | HP EliteBook 830 G9 Notebook | HP 255 G7 Notebook |
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Operating System (OS) | Windows 11 Pro - English | Windows 10 Pro 64-bit Edition National Academic - English |
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Software Included | HP Support Assistant, HP Power Manager, HP Hotkey Support, HP Secure Erase, HP Drive Packs (free download), HP Client Catalogue (free download), HP PC Hardware Diagnostics, HP Manageability & Integration Kit (free download), HP Notifications, HP Connection Optimizer, HP Privacy Settings, HP Cloud Recovery, HP QuickDrop, HP Client Management Script Library (free download), HP BIOSphere Gen6, myHP, HP Image Assistant Gen5 (free download), Tile, HP Easy Clean, HP Smart Support, HP Quick Touch | HP Support Assistant, McAfee LiveSafe, HP Setup Integrated OOBE, HP Documentation, HP Audio Switch, HP JumpStart, HP SSRM |
MISCELLANEOUS | HP EliteBook 830 G9 Notebook | HP 255 G7 Notebook |
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Included Accessories | 45W USB-C power adapter | HP 45 Watt Smart nPFC AC Adapter |
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Integrated Options | Tile module, accelerometer, magnetometer, gyro sensor, hall sensor, HP Tamper Lock, ambient colour sensor | - |
Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Trusted Platform Module (TPM 1.2) and firmware (TPM 2.0) |
Security Slot Type | Kensington nano security slot | Kensington security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | BIOS Absolute Persistence, HP Automatic Drive Lock, HP DriveLock, HP Fast Charge, BIOS Update via Network | - |
Compliant Standards | CSA, UL, VCCI, BSMI, GOST, GS, SABS, CCC, FIPS 140-2 Level 2, FCC, RoHS, WEEE, A-Tick, ICES, Common Criteria EAL4+, KC, CIT, low halogen, IEEE 1680, ICCP, RED, AUS/NZ | UL, VCCI, BSMI, GOST, SABS, CCC, FCC, A-Tick, ICES, KC, CIT, low halogen, ICCP |
ENERGY STAR Certified | Yes | Yes |
Max Operating Temperature | 35 °C | 35 °C |
Min Operating Temperature | 0 °C | 5 °C |
Humidity Range Operating | 10 - 90% (non-condensing) | 10 - 90% (non-condensing) |
Manufacturer Warranty | Limited warranty - parts and labour - 1 year | Limited warranty - parts and labour - 1 year |