Acer Aspire Go 15 (AG15-32P) vs Lenovo IdeaPad Slim 3
The Lenovo IdeaPad Slim 3 is the better laptop on paper: it has more storage, has a faster SSD and has an SD card reader. The Acer Aspire Go 15 doesn't beat it on any spec that matters.
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Key differences
- Storage Lenovo IdeaPad Slim 3 wins
The Lenovo IdeaPad Slim 3 has twice the storage: 256 GB against 128 GB.
- Storage type Lenovo IdeaPad Slim 3 wins
The Lenovo IdeaPad Slim 3 uses a proper SSD, while the Acer Aspire Go 15 has slower eMMC-style flash storage, so apps open and update more slowly.
- Ports Lenovo IdeaPad Slim 3 wins
Only the Lenovo IdeaPad Slim 3 has an SD card reader.
Which one should you choose?
Choose the Acer Aspire Go 15 if…
- You mostly browse, stream and write: its Intel N150 copes well with everyday tasks.
- You need a long battery life: its maker claims up to 12.5 hours.
- You want a big screen: it's 15.6 inches.
Choose the Lenovo IdeaPad Slim 3 if…
- You store lots of photos, videos or games: it has 256 GB of storage.
- You want apps and updates to feel quick: it has a proper SSD.
- You plug things in: it has an SD card reader (for camera cards).
Full spec comparison
Add more laptopsThe Lenovo IdeaPad Slim 3 leads on performance and ports and wireless; elsewhere the two are closely matched. Highlighted values mark the better spec in each row, and you can hide the rows where they match.
Performance
The Lenovo IdeaPad Slim 3 is ahead on performance.
It has more storage and has a faster SSD, and the Acer Aspire Go 15 doesn't beat it on anything here.
| Spec | Acer Aspire Go 15 (AG15-32P) | Lenovo IdeaPad Slim 3 |
|---|---|---|
| Processor | Intel N150 | Intel Core 3 100U |
| Graphics | Intel Graphics | Intel Graphics |
| Memory (RAM) | 8 GB | 8 GB |
| Memory type | DDR5-4800 | DDR5-4800 |
| Maximum memory | 16 GB | 24 GB |
| Memory upgrades | — | Partly upgradeable |
| Storage | 128 GB | 256 GB |
| Storage type | UFS | SSD |
| Storage interface | UFS | PCIe 4.0 x4 NVMe M.2 2242 |
| Storage slots | — | 2 |
Screen
Both screens are closely matched.
Size, sharpness and smoothness are near enough the same, so neither has a real edge to look at.
| Spec | Acer Aspire Go 15 (AG15-32P) | Lenovo IdeaPad Slim 3 |
|---|---|---|
| Screen size | 15.6" | 15.3" |
| Resolution | Full HD (1920 x 1080) | Full HD+ (1920 x 1200) |
| Aspect ratio | 16:9 | 16:10 |
| Panel | TN | IPS |
| Refresh rate | 60 Hz | 60 Hz |
| Brightness | — | 300 nits |
| Colour range | — | 45% NTSC |
| HDR | — | None |
| Finish | Matte | Matte |
| Touchscreen | No | No |
Battery and size
The Lenovo IdeaPad Slim 3 is ahead on battery and weight.
It is a little lighter and is slimmer, and the Acer Aspire Go 15 doesn't beat it on anything here.
| Spec | Acer Aspire Go 15 (AG15-32P) | Lenovo IdeaPad Slim 3 |
|---|---|---|
| Battery life (maker claim) | Up to 12.5 hours | Up to 14.5 hours |
| Battery capacity | 53 Wh | 50 Wh |
| Charger | 65 W | 65 W |
| Charges via | — | USB-C (USB PD) and round-tip power connector |
| Fast charging | — | Rapid Charge Boost: 2 hours of runtime from a 15-minute charge |
| Weight | 1.73 kg | 1.59 kg |
| Dimensions | 362.9 x 239.7 x 19.9 mm | 343.4 x 239.5 x 16.9-17.9 mm |
| Materials | — | Aluminium top cover, PC-ABS bottom |
| Durability | — | MIL-STD-810H |
| Colour | Silver | Luna Grey |
| Colours available | — | Cosmic Blue, Luna Grey |
Ports and wireless
The Lenovo IdeaPad Slim 3 is ahead on ports and wireless.
It has an SD card reader and has Wi-Fi 7, and the Acer Aspire Go 15 doesn't beat it on anything here.
| Spec | Acer Aspire Go 15 (AG15-32P) | Lenovo IdeaPad Slim 3 |
|---|---|---|
| Ports | 2x USB-A 3.2 Gen 1, 2x USB-C 3.2 Gen 2 (charging not stated), 1x HDMI, 1x 3.5 mm audio | 2x USB-A 3.2 Gen 1 (5Gbps), 1x USB-C 3.2 Gen 1 (5Gbps, charging via USB PD 45-65W, DisplayPort 1.2), 1x HDMI 1.4, 1x 3.5 mm headphone/microphone combo, 1x SD card reader, 1x round-tip power connector |
| Thunderbolt / USB4 | None | None |
| External displays (max) | — | 2 |
| Card reader | — | SD |
| Ethernet | None | None |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 7 |
| Bluetooth | Bluetooth 5.2 or above | Bluetooth 5.4 |
| Mobile data | — | None |
Features
Both have much the same extras.
From the keyboard to the webcam and login, there is little between them.
| Spec | Acer Aspire Go 15 (AG15-32P) | Lenovo IdeaPad Slim 3 |
|---|---|---|
| Webcam | — | 1080p + IR |
| Webcam privacy | — | physical shutter |
| Backlit keyboard | No | No |
| Keyboard | AcerSense key, Caps Lock indicator, microphone mute indicator | 6-row, multimedia Fn keys, 1.3 mm key travel, numeric keypad, Copilot key |
| Login | — | Face |
| Number pad | Yes | Yes |
| Touchpad | Microsoft Precision Touchpad | Buttonless Mylar surface, multi-touch, Precision TouchPad, 75 x 120 mm |
| Speakers | 2 speakers | Stereo, 2x 2 W, Dolby Audio |
| Microphones | built-in microphone | dual-microphone array |
| Pen | No | No |
| Security | — | TPM 2.0 (firmware), Camera privacy shutter, Windows Hello IR camera |
Software and model
Both run Windows.
So the same apps work on both, and they get the same kind of updates.
| Spec | Acer Aspire Go 15 (AG15-32P) | Lenovo IdeaPad Slim 3 |
|---|---|---|
| Operating system | Windows 11 Home | Windows 11 Home |
| Model number | NX.J73EK.001 | 83KD000TUK |
| Released | 2025 | 2025 |