Side by side comparison and review of Lenovo IdeaPad S145-15AST (Lenovo IdeaPad S145) and Acer ConceptD 7 SpatialLabs Edition (CN715). 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 S145-15AST (Lenovo IdeaPad S145) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
lightweight design
adequate connectivity options
solid build quality
simple user interface
mediocre battery life
average display quality
limited graphics performance
slower HDD storage
Advantages and disadvantages of Acer ConceptD 7 SpatialLabs Edition (CN715) based on its technical characteristics, features, user experience, expert reviews and price level.
innovative 3D display
powerful graphics performance
sleek, attractive design
high-resolution screen
efficient thermal management
high price point
limited port selection
average battery life
heavy build
| DESIGN AND DIMENSIONS | Lenovo IdeaPad S145-15AST (Lenovo IdeaPad S145) | Acer ConceptD 7 SpatialLabs Edition (CN715) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36.22 cm x 25.15 cm x 1.99 cm | 35.85 cm x 26 cm x 2.543 cm |
| Weight | 1.85 kg | 2.54 kg |
| Case Material | Polycarbonate ABS | Magnesium-aluminum alloy |
| Colour | Granite black IMR | The white |
| DISPLAY | Lenovo IdeaPad S145-15AST (Lenovo IdeaPad S145) | Acer ConceptD 7 SpatialLabs Edition (CN715) |
|---|
| Screen Size (Type) | 15.6" - TN | 15.6" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 3840 x 2160 (Ultra HD 4K) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 220 cd/m² | 380 cd/m² |
| Colour Gamut | - | 100% Adobe RGB |
| Features | Anti-glare | Glare, CineCrystal, Eye Tracking Sensor, 30 ms response rate, Narrow Border Display, Delta E<2 calibration, Pantone Validated |
| PROCESSOR | Lenovo IdeaPad S145-15AST (Lenovo IdeaPad S145) | Acer ConceptD 7 SpatialLabs Edition (CN715) |
|---|
| CPU | AMD A9 9425 / 3.1 GHz | Intel Core i7 (11th Gen) 11800H |
|---|---|---|
| Max Turbo Speed | 3.7 GHz | 4.6 GHz |
| Number of Cores | Dual-Core | 8-core |
| Cache | 1 MB | 24 MB |
| 64-bit Computing | Yes | - |
| Chipset | - | Intel HM570 |
| Features | Integrated memory controller | Intel Smart Cache, Intel Deep Learning Boost (DL Boost) |
| MEMORY | Lenovo IdeaPad S145-15AST (Lenovo IdeaPad S145) | Acer ConceptD 7 SpatialLabs Edition (CN715) |
|---|
| RAM | 4 GB (1 x 4 GB) | 64 GB (2 x 32 GB) |
|---|---|---|
| Max RAM Supported | 8 GB | 64 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 | 2 |
| Empty Slots | 0 | 0 |
| STORAGE | Lenovo IdeaPad S145-15AST (Lenovo IdeaPad S145) | Acer ConceptD 7 SpatialLabs Edition (CN715) |
|---|
| Total Capacity | - | 2.048 TB |
|---|---|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD 2.5" (7 mm) SATA 6Gb/s | 2 x 1.024 TB SSD - Qimonda |
| RAID Level | - | RAID 0 |
| AUDIO & VIDEO | Lenovo IdeaPad S145-15AST (Lenovo IdeaPad S145) | Acer ConceptD 7 SpatialLabs Edition (CN715) |
|---|
| Graphics Processor (GPU) | AMD Radeon R5 | NVIDIA GeForce RTX 3080 |
|---|---|---|
| Video Memory | - | 8 GB GDDR6 SDRAM |
| Camera | Yes | Yes - HD |
| Resolution | 0.3 Megapixel | - |
| Camera Features | - | 3D camera, Eye Tracking technology |
| Sound | Stereo speakers, microphone | Stereo speakers, two microphones |
| Compliant Standards | High Definition Audio, Dolby Audio | - |
| COMMUNICATIONS | Lenovo IdeaPad S145-15AST (Lenovo IdeaPad S145) | Acer ConceptD 7 SpatialLabs Edition (CN715) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 |
|---|---|---|
| Wireless Controller | M.2 Card | Killer Wi-Fi 6 AX1650i - M.2 2230 (CNVi) |
| Network Interface | - | Gigabit Ethernet |
| Features | Single stream (1x1) | Dual stream (2x2) |
| BATTERY | Lenovo IdeaPad S145-15AST (Lenovo IdeaPad S145) | Acer ConceptD 7 SpatialLabs Edition (CN715) |
|---|
| Technology | Lithium Ion | - |
|---|---|---|
| Battery Capacity (Size) | 30 Wh | 84 Wh |
| Battery Life | Up to 4 hours | - |
| AC ADAPTER | Lenovo IdeaPad S145-15AST (Lenovo IdeaPad S145) | Acer ConceptD 7 SpatialLabs Edition (CN715) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt | 230 Watt, 19.5 V, 11.8 A |
| INPUT | Lenovo IdeaPad S145-15AST (Lenovo IdeaPad S145) | Acer ConceptD 7 SpatialLabs Edition (CN715) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | - | Yes |
| Features | Multi-touch touchpad, buttonless touchpad | - |
| CONNECTIONS & EXPANSIONS | Lenovo IdeaPad S145-15AST (Lenovo IdeaPad S145) | Acer ConceptD 7 SpatialLabs Edition (CN715) |
|---|
| Interfaces | USB 2.0 2 x USB 3.1 Gen 1 HDMI Headphone/microphone combo jack |
HDMI DisplayPort USB-C 3.2 Gen 2 (supports Thunderbolt 4, DisplayPort Alt Mode) USB 3.2 Gen 2 (with power off charging) USB 3.2 Gen 2 LAN (RJ-45) Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | Yes (SD Card, SDHC Card, SDXC Card) |
| SOFTWARE | Lenovo IdeaPad S145-15AST (Lenovo IdeaPad S145) | Acer ConceptD 7 SpatialLabs Edition (CN715) |
|---|
| Operating System (OS) | Windows 10 Home in S mode - English | Windows 11 Pro |
|---|---|---|
| Software Included | Microsoft Office (Trial) | - |
| MISCELLANEOUS | Lenovo IdeaPad S145-15AST (Lenovo IdeaPad S145) | Acer ConceptD 7 SpatialLabs Edition (CN715) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip | Fingerprint reader |
| Security Slot Type | - | Noble Wedge security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | Administrator password, hard drive password, power-on password | 4th Gen AeroBlade 3D Metal fan technology |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | - |
| SAR Value | - | 1.12 W/kg (body), 1.12 W/kg (limb), 1.12 W/kg (head) |
| ENERGY STAR Certified | Yes | - |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 3 years - carry-in International travellers warranty - 1 year |
| Model Number | 15AST 81N3 | 73G |
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