Side by side comparison and review of HP EliteBook 840 G4 and HP EliteBook 845 G9 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.
Advantages and disadvantages of HP EliteBook 840 G4 based on its technical characteristics, features, user experience, expert reviews and price level.
robust security features
solid build quality
comfortable keyboard
good battery life
decent performance
average display quality
no touchscreen option
limited graphics power
heavier design
Advantages and disadvantages of HP EliteBook 845 G9 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.
powerful amd processor
lightweight and portable
high-resolution display
robust security features
fast charging support
expensive price point
average battery life
limited port selection
no dedicated gpu
DESIGN AND DIMENSIONS | HP EliteBook 840 G4 | HP EliteBook 845 G9 Notebook |
---|
Product Type | Notebook | Notebook |
---|---|---|
Dimensions (WxDxH) | 33.8 cm x 23.7 cm x 1.89 cm | 31.56 cm x 22.4 cm x 1.92 cm |
Weight | 1.48 kg | 1.4 kg |
Case Material | Aluminum, magnesium alloy | - |
DISPLAY | HP EliteBook 840 G4 | HP EliteBook 845 G9 Notebook |
---|
Screen Size (Type) | 14" - IPS | 14" - IPS |
---|---|---|
LCD Backlight Technology | LED backlight | 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 | 16:9 | 16:10 |
Image Brightness | 300 cd/m² | 250 cd/m² |
Colour Gamut | - | 45% NTSC |
Features | Slim Design, Full HD ultra wide-viewing angle (UWVA) eDP anti-glare | WUXGA ultra wide-viewing angle (UWVA) anti-glare eDP |
PROCESSOR | HP EliteBook 840 G4 | HP EliteBook 845 G9 Notebook |
---|
CPU | Intel Core i5 (7th Gen) 7200U / 2.5 GHz | AMD Ryzen 7 6800U / 2.7 GHz |
---|---|---|
Max Turbo Speed | 3.1 GHz | 4.7 GHz |
Number of Cores | Dual-Core | 8-core |
Cache | 3 MB | L3 - 16 MB |
64-bit Computing | Yes | - |
Features | Intel Turbo Boost Technology 2.0 | - |
MEMORY | HP EliteBook 840 G4 | HP EliteBook 845 G9 Notebook |
---|
RAM | 8 GB | 16 GB (1 x 16 GB) |
---|---|---|
Max RAM Supported | 32 GB | 64 GB |
RAM Type | DDR4 SDRAM | DDR5 SDRAM |
Speed | - | 4800 MHz |
Rated Speed | - | 4800 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 262-pin |
Slots Qty | 2 | 2 |
Empty Slots | - | 1 |
STORAGE | HP EliteBook 840 G4 | HP EliteBook 845 G9 Notebook |
---|
Main Storage Size (HDD/SSD) | 256 GB SSD | 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe), triple-level cell (TLC), HP Value |
---|
AUDIO & VIDEO | HP EliteBook 840 G4 | HP EliteBook 845 G9 Notebook |
---|
Graphics Processor (GPU) | Intel HD Graphics 620 | AMD Radeon Graphics |
---|---|---|
Camera | Yes - 720p | Yes |
Resolution | - | 5 Megapixel |
Camera Features | - | Privacy shutter, IR camera, HP Auto Frame |
Sound | Stereo speakers, two microphones | Dual stereo speakers, dual array microphone |
Codec | - | Realtek ALC3315 |
Audio Features | Noise-cancellation technology, Bang & Olufsen Audio, HP Audio Boost | Bang & Olufsen Audio |
COMMUNICATIONS | HP EliteBook 840 G4 | HP EliteBook 845 G9 Notebook |
---|
Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 |
---|---|---|
Wireless Controller | - | Qualcomm WCN6856 Wi-Fi 6E - M.2 2230 |
Network Interface | Gigabit Ethernet | - |
Bluetooth Class | - | Class 1.5 |
Compliant Standards | - | Wi-Fi CERTIFIED |
Features | - | Miracast, dual stream (2x2), MU-MIMO |
BATTERY | HP EliteBook 840 G4 | HP EliteBook 845 G9 Notebook |
---|
Technology | Lithium polymer | 3-cell lithium polymer |
---|---|---|
Battery Capacity (Size) | - | 51 Wh |
Battery Life | - | Up to 18.75 hours |
AC ADAPTER | HP EliteBook 840 G4 | HP EliteBook 845 G9 Notebook |
---|
Input | AC 120/230 V (50/60 Hz) | AC 115/230 V (50/60 Hz) |
---|---|---|
Output | - | 65 Watt, 5 / 9 / 12 / 15 / 20 V, 8 A |
INPUT | HP EliteBook 840 G4 | HP EliteBook 845 G9 Notebook |
---|
Type | Keyboard, touchpad, pointing stick | Keyboard, ClickPad |
---|---|---|
Keyboard Name | - | HP Premium |
Keyboard Backlight | Yes | Yes |
Features | Touchpad with gesture support | Precision touchpad, multi-gesture clickpad, spill-resistant |
CONNECTIONS & EXPANSIONS | HP EliteBook 840 G4 | HP EliteBook 845 G9 Notebook |
---|
Slots | 1 x SIM card (1 free) | - |
---|---|---|
Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (charging) USB-C DisplayPort VGA LAN Dock Headphone/microphone combo jack |
2 x USB4 (supports DisplayPort 1.4 Alt Mode) (Power Delivery) USB 3.2 Gen 1 (charging) USB 3.2 Gen 1 HDMI Headphone/microphone combo jack |
Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | - |
SOFTWARE | HP EliteBook 840 G4 | HP EliteBook 845 G9 Notebook |
---|
Operating System (OS) | Windows 10 Home 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) | Windows 11 Pro - English |
---|---|---|
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 Notifications, HP Connection Optimizer, HP Sure Click, HP Privacy Settings, HP Sure Sense, HP Sure Admin, HP QuickDrop, HP Client Management Script Library (free download), HP BIOSphere Gen6, HP Wake on WLAN, myHP, HP Image Assistant Gen5 (free download), HP Client Security Manager Gen7, HP SureStart Gen7, HP Easy Clean, HP Quick Touch, HP Sure Recover Gen5, HP Sure Run Gen5, HP Manageability Integration Kit Gen4 (free download) |
MISCELLANEOUS | HP EliteBook 840 G4 | HP EliteBook 845 G9 Notebook |
---|
Dockable | Yes | - |
---|---|---|
Included Accessories | Power adapter | HP 65 Watt nPFC Smart USB-C AC Adapter |
Integrated Options | - | Hall sensor, IR thermal sensor, HP Tamper Lock |
Security | Trusted Platform Module (TPM 2.0) Security Chip | Trusted Platform Module (TPM 2.0) Security Chip, smart card reader |
Security Slot Type | Kensington security slot | Kensington nano security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately), chassis intrusion sensor |
Features | HP 3D DriveGuard, Automatic DriveLock, HP DriveLock, Power On Authentication, Pre-boot Authentication, HP Sure Start Gen 3, Master Boot Record Security | Automatic DriveLock, BIOS Absolute Persistence, HP DriveLock, HP Fast Charge, BIOS Update via Network |
Compliant Standards | ISO 9001, ISO 14001, ISO 27001 | CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FIPS 140-2 Level 2, FCC, A-Tick, ICES, Common Criteria EAL4+, KC, CIT, low halogen, ICCP, RED, BNCI |
ENERGY STAR Certified | Yes | 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 - 2 years - pick-up and return | Limited warranty - parts and labour - 1 year Limited warranty - battery - 1 year |