Detailed comparison and review of HP ProBook 455 G7 Notebook and Lenovo V145-15AST (81MT). 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.
Advantages and disadvantages of HP ProBook 455 G7 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.
strong amd performance
durable aluminum chassis
comfortable keyboard design
excellent enterprise security
affordable price point
average display brightness
limited port selection
no thunderbolt support
modest battery life
Advantages and disadvantages of Lenovo V145-15AST (81MT) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
solid build quality
decent processor performance
ample storage capacity
simple design aesthetic
average display quality
limited graphics capability
no backlit keyboard
poor battery life
DESIGN AND DIMENSIONS | HP ProBook 455 G7 Notebook | Lenovo V145-15AST (81MT) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 36.49 cm x 25.69 cm x 1.89 cm | 37.56 cm x 25.34 cm x 2.27 cm |
Weight | 2 kg | 2.1 kg |
Case Material | - | Polycarbonate ABS |
Colour | Pike silver aluminium | Black |
DISPLAY | HP ProBook 455 G7 Notebook | Lenovo V145-15AST (81MT) |
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Screen Size (Type) | 15.6" | 15.6" |
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LCD Backlight Technology | WLED backlight | LED backlight |
Screen Resolution | 1366 x 768 (HD) | 1366 x 768 (HD) |
Widescreen | Yes | Yes |
Image Aspect Ratio | - | 16:9 |
Image Brightness | 220 cd/m² | 200 cd/m² |
Colour Gamut | 45% NTSC | - |
Features | Anti-glare | Anti-glare |
PROCESSOR | HP ProBook 455 G7 Notebook | Lenovo V145-15AST (81MT) |
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CPU | AMD Ryzen 3 4300U / 2.7 GHz | AMD A4 9125 / 2.3 GHz |
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Max Turbo Speed | 3.7 GHz | 2.6 GHz |
Number of Cores | Quad-Core | Dual-Core |
Cache | L3 - 4 MB | L2 - 1 MB |
64-bit Computing | Yes | Yes |
Features | - | Integrated memory controller |
MEMORY | HP ProBook 455 G7 Notebook | Lenovo V145-15AST (81MT) |
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RAM | 8 GB (1 x 8 GB) | 4 GB (1 x 4 GB) |
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Max RAM Supported | 32 GB | 8 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 3200 MHz | 1866 MHz |
Rated Speed | 3200 MHz | 2666 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 2 | 1 |
Empty Slots | 1 | 0 |
STORAGE | HP ProBook 455 G7 Notebook | Lenovo V145-15AST (81MT) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe - NVM Express (NVMe), HP Value | 256 GB SSD 2.5" SATA 6Gb/s - Samsung |
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Optical Drive | - | DVD-Writer - tray |
AUDIO & VIDEO | HP ProBook 455 G7 Notebook | Lenovo V145-15AST (81MT) |
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Graphics Processor (GPU) | AMD Radeon Graphics | AMD Radeon R3 |
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Camera | Yes - HD | Yes |
Resolution | - | 0.3 Megapixel |
Camera Features | Privacy shutter | - |
Video Resolutions | 720p | - |
Sound | Stereo speakers, array microphone | Stereo speakers, microphone |
Compliant Standards | - | High Definition Audio, Dolby Audio |
COMMUNICATIONS | HP ProBook 455 G7 Notebook | Lenovo V145-15AST (81MT) |
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Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac, Bluetooth 4.1 |
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Wireless Controller | Intel Wi-Fi 6 AX 200 | Realtek RTL8821CE - M.2 Card |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Features | Miracast, dual stream (2x2), MU-MIMO | - |
BATTERY | HP ProBook 455 G7 Notebook | Lenovo V145-15AST (81MT) |
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Technology | 3-cell lithium polymer | 2-cell Lithium Ion |
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Battery Capacity (Size) | 45 Wh | 30 Wh |
Battery Life | - | Up to 5 hours |
AC ADAPTER | HP ProBook 455 G7 Notebook | Lenovo V145-15AST (81MT) |
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Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 45 Watt | 45 Watt, 20 V, 2.25 A |
INPUT | HP ProBook 455 G7 Notebook | Lenovo V145-15AST (81MT) |
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Type | Keyboard, ClickPad | Keyboard, touchpad |
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Keyboard Name | HP Premium | - |
Numeric Keypad | Yes | Yes |
Features | Volume control, spill-resistant, multi-touch clickpad, ClickPad with gesture support | Multi-touch touchpad |
CONNECTIONS & EXPANSIONS | HP ProBook 455 G7 Notebook | Lenovo V145-15AST (81MT) |
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Interfaces | USB-C 3.1 Gen 2 (supports DisplayPort 1.2 Alt Mode) (Power Delivery) 2 x USB 3.1 Gen 1 USB 2.0 (powered) HDMI LAN Headphone/microphone combo jack |
2 x USB 3.0 LAN HDMI Headphone/microphone combo jack |
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Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
SOFTWARE | HP ProBook 455 G7 Notebook | Lenovo V145-15AST (81MT) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition National Academic - English | FreeDOS - Dutch / English / French / German / Italian |
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MISCELLANEOUS | HP ProBook 455 G7 Notebook | Lenovo V145-15AST (81MT) |
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Included Accessories | HP 45 Watt Smart nPFC AC Adapter | Power adapter |
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Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip, smart card reader | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
Security Slot Type | Kensington security slot | Kensington mini security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | Power-on password, Setup Password, Automatic DriveLock, HP DriveLock, Power On Authentication, Pre-boot Authentication, Master Boot Record Security, BIOS Update via Network | Administrator password, hard drive password, power-on password |
Compliant Standards | CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FCC, A-Tick, ICES, KC, CIT, low halogen, ICCP | RoHS |
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 | - |