Side by side comparison and review of Lenovo ThinkPad X250 and Lenovo V145-15AST (Lenovo V145). 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 Lenovo ThinkPad X250 based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard feel
impressive battery life
compact and portable
good security features
average display quality
limited graphics performance
noisy under load
older processor model
Advantages and disadvantages of Lenovo V145-15AST (Lenovo V145) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
adequate storage capacity
simple design
decent battery life
suitable for basic tasks
low-resolution display
limited performance
no backlit keyboard
poor viewing angles
DESIGN AND DIMENSIONS | Lenovo ThinkPad X250 | Lenovo V145-15AST (Lenovo V145) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 30.48 cm x 20.83 cm x 2.03 cm | 37.56 cm x 25.34 cm x 2.27 cm |
Weight | 1.31 kg | 2.1 kg |
Case Material | Glass-fibre reinforced plastic | Polycarbonate ABS |
Colour | Black | Black |
DISPLAY | Lenovo ThinkPad X250 | Lenovo V145-15AST (Lenovo V145) |
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Screen Size (Type) | 12.5" | 15.6" |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (HD) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | - | 200 cd/m² |
Features | Anti-glare | Anti-glare |
PROCESSOR | Lenovo ThinkPad X250 | Lenovo V145-15AST (Lenovo V145) |
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CPU | Intel Core i5 (5th Gen) 5300U / 2.3 GHz | AMD A9 9425 / 3.1 GHz |
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Max Turbo Speed | 2.9 GHz | 3.7 GHz |
Number of Cores | Dual-Core | Dual-Core |
Cache | 3 MB | L2 - 1 MB |
64-bit Computing | Yes | Yes |
Features | Integrated memory controller | Integrated memory controller |
MEMORY | Lenovo ThinkPad X250 | Lenovo V145-15AST (Lenovo V145) |
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RAM | 4 GB (1 x 4 GB) | 4 GB (1 x 4 GB) |
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Max RAM Supported | 16 GB | 8 GB |
RAM Type | DDR3L SDRAM | DDR4 SDRAM |
Speed | - | 1866 MHz |
Rated Speed | - | 1866 MHz |
Form Factor | SO-DIMM 204-pin | SO-DIMM 260-pin |
Slots Qty | 1 | 1 |
Empty Slots | 0 | 0 |
STORAGE | Lenovo ThinkPad X250 | Lenovo V145-15AST (Lenovo V145) |
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Main Storage Size (HDD/SSD) | 120 GB SSD | 128 GB SSD |
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Optical Drive | - | DVD-Writer - tray |
AUDIO & VIDEO | Lenovo ThinkPad X250 | Lenovo V145-15AST (Lenovo V145) |
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Graphics Processor (GPU) | Intel HD Graphics 5500 | AMD Radeon R5 |
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Camera | Yes - 720p | Yes |
Resolution | - | 0.3 Megapixel |
Sound | Stereo speakers, dual array microphone | Stereo speakers, microphone |
Codec | Realtek ALC3232 | - |
Compliant Standards | High Definition Audio | High Definition Audio, Dolby Audio |
COMMUNICATIONS | Lenovo ThinkPad X250 | Lenovo V145-15AST (Lenovo V145) |
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Wireless | Bluetooth, Wi-Fi | 802.11a/b/g/n/ac, Bluetooth 4.1 |
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Wireless Controller | - | M.2 Card |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
BATTERY | Lenovo ThinkPad X250 | Lenovo V145-15AST (Lenovo V145) |
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Technology | Lithium Ion | 2-cell Lithium Ion |
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Battery Capacity (Size) | - | 30 Wh |
Battery Life | - | Up to 5 hours |
AC ADAPTER | Lenovo ThinkPad X250 | Lenovo V145-15AST (Lenovo V145) |
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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 |
INPUT | Lenovo ThinkPad X250 | Lenovo V145-15AST (Lenovo V145) |
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Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
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Numeric Keypad | - | Yes |
Keyboard Backlight | Yes | - |
Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Multi-touch touchpad |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X250 | Lenovo V145-15AST (Lenovo V145) |
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Interfaces | USB 3.0 VGA Mini DisplayPort LAN Dock Headphone/microphone combo jack USB 3.0 (Always On) |
2 x USB 3.0 HDMI LAN Headphone/microphone combo jack |
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Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
SOFTWARE | Lenovo ThinkPad X250 | Lenovo V145-15AST (Lenovo V145) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition (Microsoft Authorized Refurbisher (MAR)) | Windows 10 Home 64-bit Edition - English |
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Software Included | - | McAfee LiveSafe (30 days trial), Lenovo App Explorer, Lenovo Vantage |
MISCELLANEOUS | Lenovo ThinkPad X250 | Lenovo V145-15AST (Lenovo V145) |
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Dockable | Yes | - |
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Included Accessories | Power adapter | Power adapter |
Security | Trusted Platform Module (TPM 1.2) Security Chip | 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 | Administrator password, hard drive password, power-on password, ThinkEngine, MIL-STD-810G tested | Administrator password, hard drive password, power-on password |
Compliant Standards | ISO 9001, ISO 14001, RoHS, GREENGUARD, ISO 27001 | RoHS |
ENERGY STAR Certified | Yes | Yes |
Manufacturer Warranty | Limited warranty - 2 years - pick-up and return | Limited warranty - 1 year - pick-up and return |
Model Number | - | 15AST 81MT |