HP ProBook 450 G6 Notebook vs. HP 255 G7 Notebook

Laptop Comparison, Reviews and Tests
HP ProBook 450 G6 Notebook
HP ProBook 450 G6 Notebook

Our Rating: 72 %

HP 255 G7 Notebook
HP 255 G7 Notebook

Our Rating: 65 %

Side by side comparison and review of HP ProBook 450 G6 Notebook and HP 255 G7 Notebook. Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.

HP ProBook 450 G6 Notebook Review

Advantages and disadvantages of HP ProBook 450 G6 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.

robust build quality

comfortable keyboard

decent battery life

solid performance

affordable price

average display quality

modest graphics power

heavier design

limited port selection

HP 255 G7 Notebook Review

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

Laptop Comparison and Tests

Difference between HP ProBook 450 G6 Notebook and HP 255 G7 Notebook
73 % - Design
72 % - Display
75 % - Performance
78 % - Connectivity
75 % - Battery
64 % - Design
64 % - Display
65 % - Performance
71 % - Connectivity
65 % - Battery

Laptop Specifications Comparison

HP ProBook 450 G6 Notebook vs. HP 255 G7 Notebook Comparison Chart
DESIGN AND DIMENSIONS HP ProBook 450 G6 Notebook HP 255 G7 Notebook
Product Type Notebook Notebook
Dimensions (WxDxH) 36.49 cm x 25.69 cm x 1.9 cm 37.6 cm x 24.6 cm x 2.25 cm
Weight 2 kg 1.78 kg
Colour - Dark ash silver
DISPLAY HP ProBook 450 G6 Notebook HP 255 G7 Notebook
Screen Size (Type) 15.6" - IPS 15.6"
LCD Backlight Technology LED backlight WLED backlight
Screen Resolution 1920 x 1080 (Full HD) 1366 x 768 (HD)
V-Sync Rate at Max Res. - 60 Hz
Widescreen Yes Yes
Image Aspect Ratio - 16:9
Image Brightness 220 cd/m² 220 cd/m²
Colour Gamut 67% sRGB 45% NTSC
Features Slim Design, Full HD ultra wide-viewing angle (UWVA) eDP anti-glare Slim Design, HD standard-viewing angle (SVA) eDP anti-glare
PROCESSOR HP ProBook 450 G6 Notebook HP 255 G7 Notebook
CPU Intel Core i3 (8th Gen) 8145U / 2.1 GHz AMD Athlon Silver 3050U / 2.3 GHz
Max Turbo Speed 3.9 GHz 3.2 GHz
Number of Cores Dual-Core Dual-Core
Cache L3 - 4 MB L3 - 4 MB
64-bit Computing Yes -
Features Intel Turbo Boost Technology 2.0 -
MEMORY HP ProBook 450 G6 Notebook HP 255 G7 Notebook
RAM 4 GB (1 x 4 GB) 4 GB (1 x 4 GB (non customer accessible / upgradeable))
Max RAM Supported 32 GB 16 GB
RAM Type DDR4 SDRAM DDR4 SDRAM
Speed 2400 MHz 2400 MHz / PC4-19200
Rated Speed 2400 MHz 2400 MHz
Form Factor SO-DIMM 260-pin SO-DIMM 260-pin
Slots Qty 2 2
Empty Slots 1 1
STORAGE HP ProBook 450 G6 Notebook HP 255 G7 Notebook
Main Storage Size (HDD/SSD) 128 GB SSD M.2 2280 SATA 6Gb/s - triple-level cell (TLC) 128 GB SSD M.2 2280 SATA 6Gb/s - triple-level cell (TLC)
AUDIO & VIDEO HP ProBook 450 G6 Notebook HP 255 G7 Notebook
Graphics Processor (GPU) Intel UHD Graphics 620 AMD Radeon Graphics
Camera Yes - 720p Yes
Sound Stereo speakers, microphone Stereo speakers, dual array microphone
COMMUNICATIONS HP ProBook 450 G6 Notebook HP 255 G7 Notebook
Wireless 802.11a/b/g/n/ac, Bluetooth 5.0 802.11a/b/g/n/ac, Bluetooth 4.2
Wireless Controller Intel Wireless-AC 9560 - PCI Express Mini Card (M.2) Realtek RTL8821CE - PCI Express Mini Card (M.2)
Network Interface Gigabit Ethernet Gigabit Ethernet
Ethernet Controller Realtek RTL8111HSH-CG -
Bluetooth Class Class 2 Class 2
Compliant Standards IEEE 802.3ab, IEEE 802.1x, IEEE 802.11i, Wi-Fi CERTIFIED, IEEE 802.11k, IEEE 802.11r, IEEE 802.11v 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, single stream (1x1), CNVi
BATTERY HP ProBook 450 G6 Notebook HP 255 G7 Notebook
Technology 3-cell Lithium Ion 3-cell Lithium Ion
Battery Capacity (Size) 45 Wh 41 Wh
Battery Life Up to 12.5 hours Up to 10.5 hours
AC ADAPTER HP ProBook 450 G6 Notebook HP 255 G7 Notebook
Input AC 120/230 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 45 Watt, 19.5 V 45 Watt, 19.5 V
INPUT HP ProBook 450 G6 Notebook HP 255 G7 Notebook
Type Keyboard, ClickPad Keyboard, touchpad
Keyboard Name HP Premium -
Numeric Keypad Yes Yes
Features Spill-resistant, multi-touch clickpad, ClickPad with gesture support Volume control, multi-touch touchpad, touchpad with gesture support
CONNECTIONS & EXPANSIONS HP ProBook 450 G6 Notebook HP 255 G7 Notebook
Interfaces USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery)
USB 2.0 (powered)
2 x USB 3.1
HDMI
LAN
Headphone/microphone combo jack
2 x USB 3.1 Gen 1
USB 2.0
HDMI
Headphone/microphone combo jack
LAN
Memory Card Reader Yes (SD Card, SDHC Card, SDXC Card) Yes (SD Card, SDHC Card, SDXC Card)
SOFTWARE HP ProBook 450 G6 Notebook HP 255 G7 Notebook
Operating System (OS) Windows 10 Pro 64-bit Edition - English Windows 10 Pro 64-bit Edition National Academic - English
Software Included HP Support Assistant, HP Hotkey Support, Windows Defender, HP Secure Erase, HP Drive Packs (free download), HP Client Catalog, HP BIOS Config Utility, HP 3D DriveGuard, HP JumpStart, HP Noise Cancellation, HP System Software Manager, HP LAN-WLAN Protection, HP Wireless Wakeup, HP Connection Optimizer, HP BIOSphere Gen4, HP Client Security Suite Gen4, HP Host Based MAC Address Manager, HP Manageability Integration Kit Gen2 HP Support Assistant, McAfee LiveSafe, HP Setup Integrated OOBE, HP Documentation, HP Audio Switch, HP JumpStart, HP SSRM
MISCELLANEOUS HP ProBook 450 G6 Notebook HP 255 G7 Notebook
Included Accessories Power adapter HP 45 Watt Smart nPFC AC Adapter
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 security slot Kensington security slot
Theft/Intrusion Protection Security lock slot (cable lock sold separately) Security lock slot (cable lock sold separately)
Features HP 3D DriveGuard, HP Automatic Drive Lock, HP DriveLock, HP Fast Charge, Pre-boot Authentication, BIOS Update via Network -
Compliant Standards CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FCC, RoHS, WEEE, A-Tick, ICES, Common Criteria EAL4+, KC, CIT, low halogen, ICCP 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 - battery - 1 year
Limited warranty - parts and labour - 1 year
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