HP EliteBook 840 Aero G8 Notebook vs. HP 255 G8 Notebook

Laptop Comparison, Reviews and Tests

Detailed comparison and review of HP EliteBook 840 Aero G8 Notebook and HP 255 G8 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.

HP EliteBook 840 Aero G8 Notebook Review

Advantages and disadvantages of HP EliteBook 840 Aero G8 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.

lightweight design

powerful intel processor

bright display

good battery life

robust security features

expensive price point

limited graphics performance

no HDMI port

average speaker quality

HP 255 G8 Notebook Review

Advantages and disadvantages of HP 255 G8 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.

affordable price

decent battery life

solid build quality

adequate performance

good connectivity options

average display quality

modest graphics power

limited storage capacity

no backlight keyboard

Laptop Comparison and Tests

Difference between HP EliteBook 840 Aero G8 Notebook and HP 255 G8 Notebook
85 % - Design
83 % - Display
85 % - Performance
85 % - Connectivity
85 % - Battery
72 % - Design
66 % - Display
65 % - Performance
75 % - Connectivity
74 % - Battery

Laptop Specifications Comparison

HP EliteBook 840 Aero G8 Notebook vs. HP 255 G8 Notebook Comparison Chart
DESIGN AND DIMENSIONS HP EliteBook 840 Aero G8 Notebook HP 255 G8 Notebook
Product Type Notebook Notebook
Dimensions (WxDxH) 32.3 cm x 21.5 cm x 1.79 cm 35.8 cm x 24.2 cm x 1.99 cm
Weight 1.13 kg 1.74 kg
Case Material Magnesium alloy -
Colour - Dark ash silver
DISPLAY HP EliteBook 840 Aero G8 Notebook HP 255 G8 Notebook
Screen Size (Type) 14" - IPS 15.6" - IPS
LCD Backlight Technology WLED backlight WLED backlight
Screen Resolution 1920 x 1080 (Full HD) 1920 x 1080 (Full HD)
V-Sync Rate at Max Res. 60 Hz -
Widescreen Yes Yes
Image Aspect Ratio - 16:9
Image Brightness 250 cd/m² 250 cd/m²
Colour Gamut 45% NTSC 45% NTSC
Features Full HD ultra wide-viewing angle (UWVA) anti-glare Anti-glare, narrow-bezel design
PROCESSOR HP EliteBook 840 Aero G8 Notebook HP 255 G8 Notebook
CPU Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz AMD Ryzen 5 3500U / 2.1 GHz
Max Turbo Speed 4.2 GHz 3.7 GHz
Number of Cores Quad-Core Quad-Core
Cache L3 - 8 MB L3 - 4 MB
64-bit Computing - Yes
Features Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache -
MEMORY HP EliteBook 840 Aero G8 Notebook HP 255 G8 Notebook
RAM 8 GB (1 x 8 GB) 8 GB (1 x 8 GB (non customer accessible / upgradeable))
Max RAM Supported 64 GB 16 GB
RAM Type DDR4 SDRAM - non-ECC DDR4 SDRAM - non-ECC
Speed 3200 MHz 2400 MHz / PC4-19200
Rated Speed 3200 MHz 2400 MHz
Form Factor SO-DIMM 260-pin SO-DIMM 260-pin
Slots Qty 2 2
Empty Slots 1 1
STORAGE HP EliteBook 840 Aero G8 Notebook HP 255 G8 Notebook
Main Storage Size (HDD/SSD) 256 GB SSD M.2 2280 PCIe - NVM Express (NVMe) 256 GB SSD M.2 2280 PCIe - NVM Express (NVMe)
AUDIO & VIDEO HP EliteBook 840 Aero G8 Notebook HP 255 G8 Notebook
Graphics Processor (GPU) Intel Iris Xe Graphics AMD Radeon Graphics
Camera Yes - HD Yes - HD
Camera Features Privacy shutter, IR camera HP TrueVision HD
Video Resolutions 720p 720p
Sound Dual stereo speakers, HP World Facing Microphone / dual-array digital microphone Stereo speakers, dual array microphone
Audio Features Bang & Olufsen Audio -
COMMUNICATIONS HP EliteBook 840 Aero G8 Notebook HP 255 G8 Notebook
Wireless Bluetooth 5.0, 802.11a/b/g/n/ac/ax Bluetooth 5.0, 802.11a/b/g/n/ac/ax
Wireless Controller Intel Wi-Fi 6 AX 201 - PCI Express Mini Card (M.2) Intel Wi-Fi 6 AX 200
Network Interface - Gigabit Ethernet
Ethernet Controller - Realtek RTL8111HSH-CG
Compliant Standards - IEEE 802.11b, IEEE 802.11a, IEEE 802.11d, IEEE 802.11g, IEEE 802.11i, IEEE 802.11h, IEEE 802.11e, IEEE 802.11n, IEEE 802.11k, IEEE 802.11ac, IEEE 802.11r, IEEE 802.11v
Features Miracast, dual stream (2x2) Dual stream (2x2)
BATTERY HP EliteBook 840 Aero G8 Notebook HP 255 G8 Notebook
Technology 3-cell lithium polymer 3-cell Lithium Ion
Battery Capacity (Size) 53 Wh 41 Wh
Battery Life Up to 14.75 hours -
AC ADAPTER HP EliteBook 840 Aero G8 Notebook HP 255 G8 Notebook
Input AC 115/230 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 65 Watt 45 Watt, 19.5 V
INPUT HP EliteBook 840 Aero G8 Notebook HP 255 G8 Notebook
Type Keyboard, ClickPad Keyboard, touchpad
Keyboard Name HP Premium Collaboration Keyboard -
Numeric Keypad - Yes
Keyboard Backlight Yes -
Features Precision touchpad, multi-gesture clickpad, glass clickpad, spill-resistant Multi-touch touchpad, touchpad with gesture support
CONNECTIONS & EXPANSIONS HP EliteBook 840 Aero G8 Notebook HP 255 G8 Notebook
Interfaces Headphone/microphone combo jack
USB 3.2 Gen 1
USB 3.2 Gen 1 (charging)
HDMI
2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery)
2 x USB 3.2 Gen 1
USB-C 3.2 Gen 1
HDMI
LAN
Headphone/microphone combo jack
Memory Card Reader - Yes (SD Card, SDHC Card, SDXC Card)
SOFTWARE HP EliteBook 840 Aero G8 Notebook HP 255 G8 Notebook
Operating System (OS) Windows 10 Pro + Windows 11 License (may come preloaded with Windows 11) - English Windows 10 Pro 64-bit Edition - English
Software Included HP Support Assistant, HP Power Manager, HP Hotkey Support, Windows Defender, HP PC Hardware Diagnostics UEFI, HP Wireless Button Driver, HP Client Catalog, HP Driver Packs, HP BIOS Config Utility, HP Image Assistant, HP System Software Manager, HP Notifications, HP Connection Optimizer, HP Privacy Settings, HP QuickDrop, HP WorkWell, HP Client Management Script Library (free download), myHP, Touchpoint Customiser for Commercial, HP Noise Cancellation Software, Tile, HP Manageability Integration Kit Gen4, HP Easy Clean, HP Smart Support HP Support Assistant, McAfee LiveSafe (30 days trial), HP Setup Integrated OOBE, HP Documentation, HP Audio Switch, HP JumpStart, Native Miracast, HP SSRM, Xerox DocuShare (90 days trial)
MISCELLANEOUS HP EliteBook 840 Aero G8 Notebook HP 255 G8 Notebook
Included Accessories HP 65W Smart AC Adapter Power adapter, HP Smart AC Adapter
Bundled with HP Wolf Pro Security Edition (3 years) -
Integrated Options Ambient light sensor, hall sensor, tamper sensor -
Security Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader Firmware Trusted Platform Module (TPM 2.0) Security Chip
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 Automatic DriveLock, BIOS Absolute Persistence, HP DriveLock, Power On Authentication, Pre-boot Authentication, BIOS Update via Network, HP Sure Click, HP Sure Sense, HP Secure Erase, HP Sure Start Gen 6, HP Pro Security Edition, Secured-core PC capable, HP Sure Run Gen 4, HP Client Security Manager Gen 7, HP BIOSphere Gen 6, HP Sure Recover Gen 4 -
Compliant Standards CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FCC, A-Tick, ICES, Common Criteria EAL4+, KC, CIT, low halogen, ICCP, BNCI UL, BSMI, CCC, FCC, ICES
ENERGY STAR Certified Yes Yes
TCO Certified TCO Certified Notebooks 8 -
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 - 3 years Limited warranty - parts and labour - 1 year
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