HP ProBook 455 G8 Notebook Review

Advantages and disadvantages of HP ProBook 455 G8 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.

robust aluminum chassis

efficient AMD processor

comfortable keyboard design

good battery life

fast charging support

modest display brightness

no thunderbolt support

limited upgrade options

average speaker quality

LG gram 14Z90R Review

Advantages and disadvantages of LG gram 14Z90R based on its technical characteristics, features, user experience, expert reviews and price level.

ultra-lightweight design

long-lasting battery

high-resolution display

robust processing power

fast ssd storage

higher price range

limited gaming performance

no dedicated gpu

fewer ports available

Laptop Comparison and Tests

Difference between HP ProBook 455 G8 Notebook and LG gram 14Z90R
85 % - Design
72 % - Display
75 % - Performance
85 % - Connectivity
78 % - Battery
85 % - Design
83 % - Display
85 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

HP ProBook 455 G8 Notebook vs. LG gram 14Z90R Comparison Chart
DESIGN AND DIMENSIONS HP ProBook 455 G8 Notebook LG gram 14Z90R
Product Type Notebook Notebook
Dimensions (WxDxH) 35.94 cm x 23.39 cm x 1.99 cm 21.1 cm x 21.39 cm x 1.68 cm
Weight 1.74 kg 999 g
Case Material - Polycarbonate ABS, magnesium alloy
Colour Pike silver aluminium Obsidian black
DISPLAY HP ProBook 455 G8 Notebook LG gram 14Z90R
Screen Size (Type) 15.6" 14" - IPS
LCD Backlight Technology WLED backlight -
Screen Resolution 1366 x 768 (HD) 1920 x 1200 (WUXGA)
V-Sync Rate at Max Res. 60 Hz -
Widescreen Yes Yes
Image Aspect Ratio - 16:10
Image Brightness 250 cd/m² 350 cd/m²
Colour Gamut 45% NTSC 99% DCI-P3, 95% DCI-P3
Features HD standard-viewing angle (SVA) eDP anti-glare, narrow-bezel design Anti-glare, 60 Hz refresh rate
PROCESSOR HP ProBook 455 G8 Notebook LG gram 14Z90R
CPU AMD Ryzen 3 5400U / 2.6 GHz Intel Core i7 (13th Gen) 1360P / 2.2 GHz
Max Turbo Speed 4 GHz 5 GHz
Number of Cores Quad-Core 12-core
Cache L3 - 8 MB 18 MB
Platform Technology - Intel Evo
MEMORY HP ProBook 455 G8 Notebook LG gram 14Z90R
RAM 8 GB (1 x 8 GB) 16 GB
Max RAM Supported 32 GB -
RAM Type DDR4 SDRAM LPDDR5 SDRAM
Speed 3200 MHz 6000 MHz
Rated Speed 3200 MHz -
Form Factor SO-DIMM 260-pin -
Slots Qty 2 -
Empty Slots 1 -
STORAGE HP ProBook 455 G8 Notebook LG gram 14Z90R
Main Storage Size (HDD/SSD) 256 GB SSD M.2 2280 PCIe 3.0 - NVM Express (NVMe), HP Value 1 TB SSD M.2 2280 - NVM Express (NVMe)
AUDIO & VIDEO HP ProBook 455 G8 Notebook LG gram 14Z90R
Graphics Processor (GPU) AMD Radeon Graphics Intel Iris Xe Graphics
Memory Allocation Technology Shared Video Memory (UMA) -
Video System Features - Functions as Intel UHD graphics (for single-channel memory)
Camera Yes - HD Yes - Full HD
Camera Features Privacy shutter Face recognition, IR camera
Video Resolutions 720p -
Sound Stereo speakers, dual array microphone Stereo speakers, two microphones
Compliant Standards - Dolby Atmos
Audio Features - Output: Smart Amp
COMMUNICATIONS HP ProBook 455 G8 Notebook LG gram 14Z90R
Wireless 802.11a/b/g/n/ac, Bluetooth 5.0 802.11a/b/g/n/ac/ax, Bluetooth 5.1
Wireless Controller PCI Express Mini Card (M.2) -
Network Interface Gigabit Ethernet -
Bluetooth Class Class 2 -
Compliant Standards IEEE 802.3, IEEE 802.3u, IEEE 802.3i, IEEE 802.3ab, IEEE 802.11d, IEEE 802.1x, IEEE 802.11i, IEEE 802.11h, IEEE 802.11e, IEEE 802.11k, IEEE 802.11r, IEEE 802.11v -
Remote Management Protocol SNMP 2 -
Features Wake-on-LAN (WOL), dual stream (2x2), MU-MIMO Dual stream (2x2)
BATTERY HP ProBook 455 G8 Notebook LG gram 14Z90R
Technology 3-cell lithium polymer -
Battery Capacity (Size) 45 Wh 80 Wh
Battery Life Up to 14.75 hours Up to 28.5 hours
AC ADAPTER HP ProBook 455 G8 Notebook LG gram 14Z90R
Input AC 115/230 V (50/60 Hz) -
Output 45 Watt, 5 / 9 / 12 / 15 / 20 V 65 Watt
INPUT HP ProBook 455 G8 Notebook LG gram 14Z90R
Type Keyboard, ClickPad Touchpad, 101 keys keyboard
Keyboard Name HP Premium -
Numeric Keypad Yes -
Keyboard Backlight - Yes
Features Volume control, spill-resistant, multi-touch clickpad, ClickPad with gesture support Precision touchpad
CONNECTIONS & EXPANSIONS HP ProBook 455 G8 Notebook LG gram 14Z90R
Slots - 2 x SSD (1 free)
Interfaces USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery)
USB 3.2 Gen 1 (charging)
USB 3.2 Gen 1 (powered)
HDMI
LAN
Headphone/microphone combo jack
USB 3.2 Gen 1
Headphone/microphone combo jack (mini-phone 3.5 mm)
2 x USB 3.2 Gen 2x1 (supports DisplayPort)
2 x USB4 Gen 3x2 (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery)
HDMI
Memory Card Reader Yes (microSD, microSDHC, microSDXC) Yes (microSD)
SOFTWARE HP ProBook 455 G8 Notebook LG gram 14Z90R
Operating System (OS) Windows 10 Pro 64-bit Edition National Academic - English Windows 11 Home
Software Included HP Support Assistant, HP Power Manager, HP Hotkey Support, Windows Defender, HP Secure Erase, HP Wireless Button Driver, HP Client Catalogue (free download), HP Image Assistant (free download), HP PC Hardware Diagnostics, HP Noise Cancellation, HP LAN-WLAN Protection, HP Notifications, HP Connection Optimizer, HP Privacy Settings, HP QuickDrop, HP Manageability Integration Kit Gen4 (free dowload), HP Client Management Script Library (free download), Ivanti Management Suite (free download), HP BIOSphere Gen6, myHP, Xerox DocuShare (30 days trial), HP Smart Support (free download) Microsoft 365 (30 days trial), McAfee LiveSafe (30 days trial), LG On Screen Display 3, Alexa, Intel Connectivity Performance Suite, PCmover Professional, LG PC Manuals, LG Update & Recovery, LG Glance by Mirametrix, New Wallpaper, Intel Unison, Dolby Atmos sound, LG Lively Theme, LG Display Extension, LG Security Guard, Sync on Mobile, LG Smart Assistant 2.0
MISCELLANEOUS HP ProBook 455 G8 Notebook LG gram 14Z90R
Included Accessories HP 45 Watt Smart nPFC AC Adapter 65W USB-C power adapter
Security 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 USB port control, Automatic DriveLock, HP DriveLock, BIOS Update via Network LED indicator
Compliant Standards CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FCC, RoHS, WEEE, A-Tick, ICES, Common Criteria EAL4+, KC, CIT, low halogen, ICCP MIL-STD 810H
ENERGY STAR Certified Yes -
Max Operating Temperature 35 °C -
Min Operating Temperature 0 °C -
Humidity Range Operating 10 - 90% (non-condensing) -
Manufacturer Warranty Limited warranty - parts and labour - 1 year Limited warranty - parts and labour - 1 year
Model Number - K.AA78A1
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