Side by side comparison and review of Lenovo IdeaPad S145-14AST (Lenovo IdeaPad S145) and Lenovo ThinkBook 14 G2 ARE (20VF). 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 IdeaPad S145-14AST (Lenovo IdeaPad S145) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
lightweight design
decent processor speed
sufficient connectivity options
quiet operation
average display quality
limited storage capacity
basic graphics performance
short battery life
Advantages and disadvantages of Lenovo ThinkBook 14 G2 ARE (20VF) based on its technical characteristics, features, user experience, expert reviews and price level.
efficient amd processor
solid build quality
affordable price point
good battery life
fast ssd storage
average display quality
no thunderbolt support
limited upgrade options
moderate graphics performance
| DESIGN AND DIMENSIONS | Lenovo IdeaPad S145-14AST (Lenovo IdeaPad S145) | Lenovo ThinkBook 14 G2 ARE (20VF) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 32.71 cm x 24.1 cm x 1.99 cm | 32.3 cm x 21.8 cm x 1.79 cm |
| Weight | 1.6 kg | 1.4 kg |
| Case Material | Polycarbonate ABS | Aluminum |
| Colour | Platinum grey | Mineral grey |
| DISPLAY | Lenovo IdeaPad S145-14AST (Lenovo IdeaPad S145) | Lenovo ThinkBook 14 G2 ARE (20VF) |
|---|
| Screen Size (Type) | 14" - TN | 14" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 220 cd/m² | 250 cd/m² |
| Colour Gamut | - | 45% NTSC |
| Features | Anti-glare | Anti-glare, 170° viewing angle |
| PROCESSOR | Lenovo IdeaPad S145-14AST (Lenovo IdeaPad S145) | Lenovo ThinkBook 14 G2 ARE (20VF) |
|---|
| CPU | AMD A4 9125 / 2.3 GHz | AMD Ryzen 5 4500U / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 2.6 GHz | 4 GHz |
| Number of Cores | Dual-Core | 6-core |
| Cache | L2 - 1 MB | L3 - 8 MB |
| 64-bit Computing | Yes | Yes |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo IdeaPad S145-14AST (Lenovo IdeaPad S145) | Lenovo ThinkBook 14 G2 ARE (20VF) |
|---|
| RAM | 4 GB (1 x 4 GB) | 8 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 8 GB | 40 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2133 MHz | 3200 MHz |
| Rated Speed | 2133 MHz | 3200 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 1 | 1 |
| Empty Slots | 0 | 1 |
| STORAGE | Lenovo IdeaPad S145-14AST (Lenovo IdeaPad S145) | Lenovo ThinkBook 14 G2 ARE (20VF) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD 2.5" SATA 6Gb/s | 256 GB SSD M.2 2242 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo IdeaPad S145-14AST (Lenovo IdeaPad S145) | Lenovo ThinkBook 14 G2 ARE (20VF) |
|---|
| Graphics Processor (GPU) | AMD Radeon R3 | AMD Radeon Graphics |
|---|---|---|
| Camera | Yes | Yes - 720p |
| Resolution | 0.3 Megapixel | - |
| Camera Features | - | ThinkShutter camera privacy |
| Sound | Stereo speakers, microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3287 |
| Compliant Standards | High Definition Audio, Dolby Audio | High Definition Audio, Dolby Audio |
| COMMUNICATIONS | Lenovo IdeaPad S145-14AST (Lenovo IdeaPad S145) | Lenovo ThinkBook 14 G2 ARE (20VF) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | M.2 Card | Intel Wi-Fi 6 AX 200 - M.2 Card |
| Network Interface | - | Gigabit Ethernet |
| Features | - | Dual stream (2x2) |
| BATTERY | Lenovo IdeaPad S145-14AST (Lenovo IdeaPad S145) | Lenovo ThinkBook 14 G2 ARE (20VF) |
|---|
| Technology | Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 30 Wh | 45 Wh |
| Battery Life | Up to 4 hours | Up to 7.5 hours |
| AC ADAPTER | Lenovo IdeaPad S145-14AST (Lenovo IdeaPad S145) | Lenovo ThinkBook 14 G2 ARE (20VF) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt | 65 Watt |
| INPUT | Lenovo IdeaPad S145-14AST (Lenovo IdeaPad S145) | Lenovo ThinkBook 14 G2 ARE (20VF) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | - | Yes |
| Features | Multi-touch touchpad, buttonless touchpad | Spill-resistant, multi-touch touchpad, buttonless touchpad, precision touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo IdeaPad S145-14AST (Lenovo IdeaPad S145) | Lenovo ThinkBook 14 G2 ARE (20VF) |
|---|
| Interfaces | USB 2.0 2 x USB 3.1 Gen 1 HDMI Headphone/microphone combo jack |
2 x USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) USB 3.2 Gen 1 USB 3.2 Gen 1 (Always On) HDMI LAN Headphone/microphone combo jack |
|---|---|---|
| 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 IdeaPad S145-14AST (Lenovo IdeaPad S145) | Lenovo ThinkBook 14 G2 ARE (20VF) |
|---|
| Operating System (OS) | Windows 10 Home in S mode - English | Windows 10 Pro 64-bit Edition - English |
|---|---|---|
| Software Included | Microsoft Office (30 days trial) | Microsoft Office (30 days trial) |
| MISCELLANEOUS | Lenovo IdeaPad S145-14AST (Lenovo IdeaPad S145) | Lenovo ThinkBook 14 G2 ARE (20VF) |
|---|
| Included Accessories | Power adapter | USB-C power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Security Slot Type | - | Kensington nano security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | Administrator password, hard drive password, power-on password | Administrator password, hard drive password, power-on password, Rapid Charge Pro |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | RoHS, TUV Rheinland Low Blue Light Certification, Energy-Related Products (ErP) Lot 3 |
| ENERGY STAR Certified | Yes | Yes |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 1 year - pick-up and return |
| Model Number | 14AST 81ST | - |
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