Lenovo IdeaPad Slim 5i (14″ Gen 10) vs Acer Swift 14 AI (SF14-51)
48
out of 100
VS
49
out of 100
Please select specific configurations for the laptops to get a more accurate comparative review
Review
Performance
System and application performance
Gaming
Performance in popular 3D games
Display
Viewing angle, color accuracy, brightness
Battery Life
Potential battery life in light and average use
Connectivity
Ports, webcam and other interfaces
Portability
Design, materials, durability and usability
Pick the usage scenario that best matches your needs
Value for money (Beta)
Key Differences
Advantages of the Lenovo IdeaPad Slim 5i (14″ Gen 10)
- User-upgradable RAM (up to 32GB)
Advantages of the Acer Swift 14 AI (SF14-51)
- Can run popular games at about 110-150% higher FPS
- Features a much bigger (~30%) battery – 65 against 50 watt-hours
- Display has support for touch input
- Better webcam recording quality
Tests and Specifications
Comparison table of test results and technical specsCase
| Weight | 1.34 kg (2.95 lbs) | 1.26 kg (2.78 lbs) |
| Dimensions | 313.4 x 222 x 16.9 mm 12.34 x 8.74 x 0.67 inches |
312 x 221 x 16 mm 12.28 x 8.7 x 0.63 inches |
| Area | 696 cm2 (107.9 inches2) | 690 cm2 (106.8 inches2) |
| Screen-to-body ratio | ~81.7% | ~82.4% |
| Side bezels | 5.9 mm | 5.3 mm |
| Colors | Gray, Blue, Green | Black, Blue |
| Material | Aluminum | Aluminum |
| Transformer | No | No |
| Opening angle | - | 180° |
Size comparison
| Cooling system | Active | Active |
| Vapor chamber | No | No |
| Liquid metal | No | No |
| Number of fans | 1 | 1 |
| Noise level (max. load) | - | 41 dB |
Display
| Size | 14 inches | 14 inches |
| Type | IPS LCD | IPS LCD |
| Refresh rate | 60 Hz | 60 Hz |
| Adaptive refresh rate | No | - |
| PPI | 162 ppi | 162 ppi |
| Aspect ratio | 16:10 | 16:10 |
| Resolution | 1920 x 1200 pixels | 1920 x 1200 pixels |
| HDR support | No | No |
| Sync technology | No | No |
| Touchscreen | No | Yes |
| Coating | Matte | Matte |
| Contrast | 1200:1 | - |
| sRGB color space | 100% | - |
Max. brightness
Battery
Capacity
| Battery type | Li-Po | Li-Ion |
| Replaceable | No | No |
| Fast charging | Yes | Yes |
| Charging via USB (Power Delivery) | Yes | Yes |
| Charging port position | Left | Left |
| Charge power | 65 W | 65 W |
| Weight of AC adapter | 184 grams | 300 grams |
CPU
CPU name
| Base frequency | 2.1 GHz | 2.1 GHz |
| Turbo frequency | 4.6 GHz | 4.5 GHz |
| Cores | 8 (4P + 4E) | 8 (4P + 4E) |
| Threads | 12 | 8 |
| L3 Cache | 12 MB | 8 MB |
| Integrated GPU | Intel UHD Graphics (48EU) | Intel Arc Graphics 130V |
| Fabrication process | 10 nm | 3 nm |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Cinebench 2024 (Single-Core)
Cinebench 2024 (Multi-Core)
Graphics Card
GPU name
| TGP | 15 W | 30 W |
| Type | Integrated | Integrated |
| Fabrication process | 10 nm | 3 nm |
| GPU base clock | 400 MHz | 600 MHz |
| GPU boost clock | 1400 MHz | 1850 MHz |
| FLOPS | 1.1 TFLOPS | 3.3 TFLOPS |
| Memory size | System Shared | System Shared |
| Memory type | DDR5 | LPDDR5X |
| Memory speed | 5.6 Gbps | 8.53 Gbps |
| Shading units (cores) | 384 | 896 |
| Texture mapping units (TMUs) | 24 | - |
| Raster operations pipelines (ROPs) | 12 | - |
| GPU performance | 1.1 TFLOPS | 3.3 TFLOPS |
| Blender GPU | - | 522 |
Expected FPS based on average performance across 9 popular games. Details
RAM
RAM size
| Channels | 2x8 GB | 2x8 GB |
| Clock | 5600 MHz | 8533 MHz |
| Type | DDR5 | LPDDR5X |
| Upgradable | Yes | No |
| Total slots | 2 | - |
| Max. ram size | 32 GB | - |
Storage
Storage size
| Bus | PCI-E Gen 4.0 (4x) | PCI-E Gen 4.0 (4x) |
| Storage type | SSD (M2) | SSD (M2) |
| Channels | 1x512 GB | 1x512 GB |
| Upgradable | Yes | Yes |
| Total slots | 2 | 1 |
| NVMe | Yes | Yes |
Sound
| Speakers | 2.0 | 2.0 |
| Power | 2x2W | - |
| Dolby Atmos | Yes | No |
| Loudness | - | ~84 dB |
| Microphones | 2 | 3 |
Connectivity
| Wi-Fi standard | v7 | v7 |
| Bluetooth | v5.4 | v5.4 |
| Fingerprint | No | Yes |
| Infrared sensor | Optional | Yes |
| Optical drive | No | No |
| Webcam | Above the display | Above the display |
| Webcam resolution | 1920 x 1080 | 2560 x 1440 |
| USB-A | 2x USB 3.2 | 2x USB 3.2 |
| USB Type-C | 2x USB 3.2 | 2x USB 4.0 |
| Thunderbolt | No | Thunderbolt 4 |
| HDMI | 1x HDMI 1.4 | 1x HDMI 2.1 |
| DisplayPort | No | No |
| VGA | No | No |
| Audio jack (3.5 mm) | Yes | Yes |
| Ethernet (RJ45) | No | No |
| SD card reader | Yes | No |
| Proprietary charging port | No | No |
Input
| Keyboard type | Island | Island |
| Numpad | No | No |
| Backlight | Optional | Yes |
| Size | 12.0 x 7.5 cm | 12.6 x 7.8 cm |
| Surface | Plastic | - |
| Windows Precision | Yes | Yes |
*Disclaimer! Ports, speakers, display, and other specifications can vary depending on the laptop's specific configuration or region.
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