In depth comparison and review of HP EliteBook 820 G1 and HP EliteBook 650 G9 Notebook. Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.
Advantages and disadvantages of HP EliteBook 820 G1 based on its technical characteristics, features, user experience, expert reviews and price level.
sturdy build quality
compact and portable
good keyboard feel
solid security features
decent processor performance
average display quality
limited storage capacity
no high-end graphics
older model limitations
Advantages and disadvantages of HP EliteBook 650 G9 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.
robust security features
solid build quality
comfortable keyboard
good battery life
bright display
relatively expensive
average graphics performance
heavier design
noisy under load
DESIGN AND DIMENSIONS | HP EliteBook 820 G1 | HP EliteBook 650 G9 Notebook |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 31 cm x 21.53 cm x 2.1 cm | 35.94 cm x 23.39 cm x 1.99 cm |
Weight | 1.33 kg | 1.74 kg |
Case Material | Aluminum, magnesium alloy | - |
DISPLAY | HP EliteBook 820 G1 | HP EliteBook 650 G9 Notebook |
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Screen Size (Type) | 12.5" | 15.6" - IPS |
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LCD Backlight Technology | LED backlight | WLED backlight |
Screen Resolution | 1366 x 768 (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 |
Colour Gamut | - | 45% NTSC |
Features | - | Full HD ultra wide-viewing angle (UWVA) eDP anti-glare, narrow-bezel design |
PROCESSOR | HP EliteBook 820 G1 | HP EliteBook 650 G9 Notebook |
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CPU | Intel Core i5 (4th Gen) 4300U / 1.9 GHz | Intel Core i5 (12th Gen) 1235U / 1.3 GHz |
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Max Turbo Speed | 2.9 GHz | 4.4 GHz |
Number of Cores | Dual-Core | 10-core |
Cache | 3 MB | L3 - 12 MB |
64-bit Computing | Yes | - |
Platform Technology | Intel vPro Platform | - |
Features | Enhanced SpeedStep technology, Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache | Hyper-Threading Technology, Intel Turbo Boost Technology, Intel Smart Cache |
MEMORY | HP EliteBook 820 G1 | HP EliteBook 650 G9 Notebook |
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RAM | 4 GB | 8 GB (1 x 8 GB) |
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Max RAM Supported | 16 GB | 64 GB |
RAM Type | DDR3L SDRAM | DDR4 SDRAM - non-ECC |
Speed | 1600 MHz / PC3L-12800 | 3200 MHz |
Rated Speed | 1600 MHz | 3200 MHz |
Form Factor | SO-DIMM 204-pin | SO-DIMM 260-pin |
Slots Qty | 2 | 2 |
Empty Slots | - | 1 |
STORAGE | HP EliteBook 820 G1 | HP EliteBook 650 G9 Notebook |
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Main Storage Size (HDD/SSD) | 500 GB HDD SATA 3Gb/s | 256 GB SSD M.2 2280 PCIe - NVM Express (NVMe) |
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AUDIO & VIDEO | HP EliteBook 820 G1 | HP EliteBook 650 G9 Notebook |
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Graphics Processor (GPU) | Intel HD Graphics 4400 | Intel Iris Xe Graphics |
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Camera | Yes | Yes - HD |
Camera Features | - | Privacy shutter, IR camera, Temporal Noise Reduction |
Video Resolutions | - | 720p |
Sound | Stereo speakers, stereo microphone | Stereo speakers, dual array microphone |
Codec | IDT 92HD91 | Realtek ALC3247-CG |
Compliant Standards | High Definition Audio, DTS Studio Sound, DTS SOUND+ | High Definition Audio |
COMMUNICATIONS | HP EliteBook 820 G1 | HP EliteBook 650 G9 Notebook |
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Wireless | 802.11a/b/g/n, Bluetooth 4.0 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | - | Intel Wi-Fi 6E AX 211 - PCI Express Mini Card (M.2) |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Ethernet Controller | - | Intel I219-V |
Bluetooth Class | - | Class 2 |
Compliant Standards | - | IEEE 802.3, IEEE 802.3u, IEEE 802.3i, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.11d, IEEE 802.1x, IEEE 802.11i, Wi-Fi CERTIFIED, IEEE 802.11h, IEEE 802.11e, IEEE 802.11k, IEEE 802.3az, IEEE 802.11r, IEEE 802.11v |
Remote Management Protocol | - | SNMP 2 |
Features | - | Miracast, Wake-on-LAN (WOL), dual stream (2x2), CNVi |
BATTERY | HP EliteBook 820 G1 | HP EliteBook 650 G9 Notebook |
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Technology | Lithium polymer | 3-cell lithium polymer |
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Battery Capacity (Size) | - | 51.3 Wh |
Battery Life | - | Up to 13 hours |
AC ADAPTER | HP EliteBook 820 G1 | HP EliteBook 650 G9 Notebook |
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Input | AC 120/230 V (50/60 Hz) | AC 115/230 V (50/60 Hz) |
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Output | 45 Watt | 45 Watt, 19.5 V |
INPUT | HP EliteBook 820 G1 | HP EliteBook 650 G9 Notebook |
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Type | Keyboard, touchpad, pointing stick | Keyboard, ClickPad |
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Keyboard Name | - | HP Premium |
Numeric Keypad | - | Yes |
Keyboard Backlight | Yes | Yes |
Features | Volume control, spill-resistant | Volume control, multi-touch clickpad, gesture function, spill-resistant |
CONNECTIONS & EXPANSIONS | HP EliteBook 820 G1 | HP EliteBook 650 G9 Notebook |
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Interfaces | 3 x USB 3.0 DisplayPort VGA Headphone/microphone combo jack LAN Dock |
USB4 (supports Thunderbolt 4, DisplayPort 2.1b Alt Mode) (Power Delivery) 2 x USB 3.2 Gen 1 (powered) LAN Headphone/microphone combo jack HDMI USB 3.2 Gen 1 |
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Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | - |
SOFTWARE | HP EliteBook 820 G1 | HP EliteBook 650 G9 Notebook |
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Operating System (OS) | Windows 10 Home 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) | Windows 10 Pro (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence - English |
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Software Included | - | HP Support Assistant, HP Power Manager, HP Hotkey Support, HP Secure Erase, HP Client Catalogue (free download), HP Image Assistant (free download), HP Notifications, HP Connection Optimizer, HP Privacy Settings, HP Sure Admin, HP QuickDrop, HP Manageability Integration Kit Gen4 (free dowload), HP Client Management Script Library (free download), HP BIOSphere Gen6, HP Wake on WLAN, myHP, HP Client Security Manager Gen7, HP Smart Support (free download), HP Quick Touch |
MISCELLANEOUS | HP EliteBook 820 G1 | HP EliteBook 650 G9 Notebook |
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Dockable | Yes | - |
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Included Accessories | Power adapter | HP 45W Smart AC Adapter |
Integrated Options | - | HP Tamper Lock |
Security | Trusted Platform Module (TPM 1.2) Security Chip | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint 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 | Power-on password, charging via USB, HP Disk Sanitizer, HP 3D DriveGuard, HP DuraFinish, HP DuraKeys, HP SpareKey, HP File Sanitizer, HP DisplaySafe, HP BIOS Protection, BIOS Absolute Persistence, HP SureStart, SecureBoot, HP Automatic Drive Lock, HP DriveLock, Hybrid Boot, Master Record Security, Measured Boot, Pre-Boot Security, HP Roaming Alert, Intel My WiFi Technology | BIOS Absolute Persistence, HP Automatic Drive Lock, HP DriveLock, HP Fast Charge, BIOS Update via Network, MIL-STD-810H tested, Secured-core PC enabled |
Compliant Standards | ISO 9001, ISO 14001, ISO 27001 | CSA, UL, VCCI, BSMI, GS, SABS, CCC, FIPS 140-2 Level 2, FCC, RoHS, WEEE, A-Tick, ICES, Common Criteria EAL4+, KC, CECP, EAC, CIT, low halogen, ICCP, RED, IEEE 1680.1, BNCI |
ENERGY STAR Certified | Yes | Yes |
EPEAT Compliant | EPEAT Gold | - |
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 |