In depth comparison and review of Acer Extensa 15 (EX215) and Lenovo IdeaPad S145-15API (Lenovo IdeaPad S145). 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 Acer Extensa 15 (EX215) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
solid build quality
decent battery life
adequate performance
full HD display
average graphics
limited upgrade options
basic design
no backlit keyboard
Advantages and disadvantages of Lenovo IdeaPad S145-15API (Lenovo IdeaPad S145) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
lightweight design
decent processor performance
sufficient connectivity options
quiet operation
average display quality
limited battery life
basic graphics capabilities
no backlit keyboard
| DESIGN AND DIMENSIONS | Acer Extensa 15 (EX215) | Lenovo IdeaPad S145-15API (Lenovo IdeaPad S145) |
|---|
| Product Type | Notebook - 180-degree hinge design | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 36.34 cm x 23.84 cm x 1.99 cm | 36.22 cm x 25.15 cm x 1.99 cm |
| Weight | 1.9 kg | 1.85 kg |
| Case Material | Polycarbonate, ABS plastic | Polycarbonate ABS (bottom), polycarbonate ABS (top) |
| Colour | Charcoal black | Granite black | Granite black texture |
| DISPLAY | Acer Extensa 15 (EX215) | Lenovo IdeaPad S145-15API (Lenovo IdeaPad S145) |
|---|
| Screen Size (Type) | 15.6" | 15.6" - TN |
|---|---|---|
| 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 | 250 cd/m² | 220 cd/m² |
| Features | Anti-glare, ComfyView, Acer BluelightShield technology, 25 ms response rate, Narrow Border Display | Anti-glare |
| PROCESSOR | Acer Extensa 15 (EX215) | Lenovo IdeaPad S145-15API (Lenovo IdeaPad S145) |
|---|
| CPU | Intel Core i3 (11th Gen) 1115G4 | AMD Athlon 300U / 2.4 GHz |
|---|---|---|
| Max Turbo Speed | 4.1 GHz | 3.3 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 6 MB | L3 - 4 MB |
| 64-bit Computing | - | Yes |
| Features | Intel Turbo Boost Technology 2.0, Intel Smart Cache | Integrated memory controller |
| MEMORY | Acer Extensa 15 (EX215) | Lenovo IdeaPad S145-15API (Lenovo IdeaPad S145) |
|---|
| RAM | 4 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | - | 12 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | - | 2400 MHz |
| Rated Speed | - | 2400 MHz |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 1 |
| Empty Slots | - | 1 |
| STORAGE | Acer Extensa 15 (EX215) | Lenovo IdeaPad S145-15API (Lenovo IdeaPad S145) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD - Kingston | 128 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Acer Extensa 15 (EX215) | Lenovo IdeaPad S145-15API (Lenovo IdeaPad S145) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics | AMD Radeon Vega 3 |
|---|---|---|
| Memory Allocation Technology | Shared Video Memory (UMA) | - |
| Max Monitors Supported | - | 1 external monitor(s) |
| Camera | Yes - HD | Yes |
| Resolution | - | 0.3 Megapixel |
| Camera Features | - | Fixed focus |
| Sound | Stereo speakers, two microphones | Stereo speakers, microphone |
| Compliant Standards | - | High Definition Audio, Dolby Audio |
| COMMUNICATIONS | Acer Extensa 15 (EX215) | Lenovo IdeaPad S145-15API (Lenovo IdeaPad S145) |
|---|
| Wireless | Bluetooth, 802.11a/b/g/n/ac | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Wireless Controller | - | M.2 Card |
| Network Interface | Gigabit Ethernet | - |
| Features | Wake-on-LAN (WOL), single stream (1x1) | Single stream (1x1) |
| BATTERY | Acer Extensa 15 (EX215) | Lenovo IdeaPad S145-15API (Lenovo IdeaPad S145) |
|---|
| Technology | 2-cell Lithium Ion | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 36.7 Wh | 30 Wh |
| Battery Life | Up to 8 hours | Up to 4 hours |
| AC ADAPTER | Acer Extensa 15 (EX215) | Lenovo IdeaPad S145-15API (Lenovo IdeaPad S145) |
|---|
| Input | - | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 19 V | 65 Watt |
| INPUT | Acer Extensa 15 (EX215) | Lenovo IdeaPad S145-15API (Lenovo IdeaPad S145) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Features | Multi-gesture touch pad, precision touchpad | Multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Acer Extensa 15 (EX215) | Lenovo IdeaPad S145-15API (Lenovo IdeaPad S145) |
|---|
| Interfaces | HDMI 2 x USB 3.2 Gen 1 USB 2.0 LAN Headphone/microphone combo jack |
USB 2.0 2 x USB 3.1 Gen 1 HDMI Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | - | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
| SOFTWARE | Acer Extensa 15 (EX215) | Lenovo IdeaPad S145-15API (Lenovo IdeaPad S145) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition in S mode | Windows 10 Home in S mode - English |
|---|---|---|
| Software Included | - | Microsoft Office (Trial) |
| MISCELLANEOUS | Acer Extensa 15 (EX215) | Lenovo IdeaPad S145-15API (Lenovo IdeaPad S145) |
|---|
| Included Accessories | Power adapter, HDD kit | Wall mount power adapter |
|---|---|---|
| Security | - | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | - | Administrator password, hard drive password, power-on password |
| Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 3 |
| SAR Value | 0.93 W/kg (body), 0.93 W/kg (limb), 0.93 W/kg (head) | - |
| ENERGY STAR Certified | - | Yes |
| Max Operating Temperature | - | 35 °C |
| Min Operating Temperature | - | 5 °C |
| Humidity Range Operating | - | 8 - 95% |
| Manufacturer Warranty | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
Limited warranty - 1 year - pick-up and return |
| Model Number | 54 | 15API 81UT |
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