Choose Yoga 7i if you need:
- Processor Model at Core Ultra 5 (vs Intel Core i3 7100U 2.4GHz)
- Installed Memory at 16 GB (vs 6 GB)
- Storage Capacity at 512 GB (vs 1000 GB)
- Display Size at 14 inch (vs 15.6 inch)
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Side-by-side specification comparison of two reference models
Compare Yoga 7i vs Spin 3 SP315-51
A full side-by-side comparison of reference models Yoga 7i and Spin 3 SP315-51 within the same category.
Specifications
Side-by-side specification comparison of two reference models
| Specification | Yoga 7i | Spin 3 SP315-51 |
|---|---|---|
| Price | Not for sale | Not for sale |
| General | ||
| Brand | Lenovo | Acer |
| Product Family | Yoga | Spin |
| Model | Yoga 7i | Spin 3 SP315-51 |
| Model Number | Yoga 7 2-in-1 14IML9 | SP315-51 |
| Part Number / SKU | — | NX.GK9AA.028 |
| Launch Year | 2025 year | 2017 year |
| Form Factor | 2-in-1 Convertible | Clamshell |
| Laptop Category | 2-in-1 | Mainstream |
| Color | — | Black |
| Operating System | — | Windows 10 |
| Operating System Architecture | — | 64-bit |
| Processor | ||
| Processor Manufacturer | Intel | Intel |
| Processor Family | Intel Core Ultra 5 | Intel Core i3 |
| Processor Model | Core Ultra 5 | Intel Core i3 7100U 2.4GHz |
| Processor Generation | Intel Core Ultra Series 1 | 7th Gen |
| CPU Architecture | x86-64 | x86-64 |
| CPU Process Node | — | 14 nm |
| CPU Cores | — | 2 cores |
| Efficiency Cores | — | 0 cores |
| CPU Threads | — | 4 threads |
| CPU Base Clock | — | 2.4 GHz |
| L3 Cache | — | 3 MB |
| Processor Base Power | — | 15 W |
| AI / NPU | ||
| NPU | Yes | — |
| NPU Model | Intel AI Boost | — |
| NPU Performance | 11 TOPS | — |
| Platform AI Performance | — | 0 TOPS |
| Graphics | ||
| Graphics Type | Integrated | Integrated |
| GPU Manufacturer | Intel | Intel |
| GPU Model | — | Intel HD Graphics 620 |
| VRAM Capacity | 0 GB | 0 GB |
| VRAM Type | Shared system memory | Shared system memory |
| GPU TGP | — | 0 W |
| Maximum External Displays | — | 2 displays |
| Maximum External Resolution | — | 3840 x 2160 @ 30 Hz |
| Memory | ||
| Installed Memory | 16 GB | 6 GB |
| Maximum Memory | 32 GB | 12 GB |
| Memory Type | LPDDR5X | DDR4 SDRAM |
| Memory Speed | 7467 MT/s | 2133 MT/s |
| Memory Form Factor | Soldered | SO-DIMM |
| Memory Slots | 0 slots | 2 slots |
| Memory Slots Used | 0 slots | 1 slots |
| Memory Upgradeable | No | Yes |
| Memory Channels | Dual-channel | Dual-channel |
| Storage | ||
| Primary Storage Type | SSD | HDD |
| Storage Capacity | 512 GB | 1000 GB |
| Storage Interface | PCIe NVMe | SATA 6 Gb/s |
| Storage PCIe Generation | PCIe 4.0 | — |
| Storage Form Factor | M.2 2242 | 2.5-inch |
| Installed Storage Drives | 1 drives | 1 drives |
| Maximum Storage Drives | 1 drives | 2 drives |
| M.2 Storage Slots | 1 slots | 1 slots |
| 2.5-inch Drive Bay | — | Yes |
| RAID Support | — | — |
| Card Reader | Yes | Yes |
| Card Reader Formats | microSD | SD; SDHC; SDXC |
| Display | ||
| Display Size | 14 inch | 15.6 inch |
| Display Resolution | — | 1920 x 1080 |
| Resolution Class | — | FHD |
| Display Technology | — | IPS LCD |
| Panel Type | — | IPS |
| Touchscreen | Yes | Yes |
| Pen Support | Yes | — |
| Refresh Rate | — | 60 Hz |
| Aspect Ratio | 16:10 | 16:9 |
| Display Finish | Glossy, anti-fingerprint | Glossy |
| Dolby Vision | Yes | — |
| Adaptive Sync Technology | — | — |
| Screen-to-Body Ratio | 91 % | — |
| Camera & Biometrics | ||
| Webcam Resolution | 1080p | 720p HD |
| Webcam Frame Rate | — | 30 fps |
| IR Camera | Yes | — |
| Camera Privacy Shutter | Yes | — |
| Windows Hello Face | Yes | — |
| Camera Features | — | Fixed-focus RGB webcam |
| Audio | ||
| Speaker Configuration | Stereo speakers, 2W x2 | Stereo speakers |
| Speaker Power | 2 x 2 W | — |
| Audio Technology | Dolby Atmos, Smart Amplifier | Acer TrueHarmony |
| Microphone Configuration | Dual-microphone array | Integrated microphone |
| Audio Jack | Yes | Yes |
| Keyboard & Input | ||
| Keyboard Type | 6-row keyboard | Full-size keyboard |
| Keyboard Backlight | Yes | — |
| Keyboard RGB Zones | — | — |
| Numeric Keypad | — | Yes |
| Key Travel | 1.3 mm | — |
| Copilot Key | Yes | — |
| Touchpad Type | Precision TouchPad | Multi-touch touchpad |
| Touchpad Dimensions | 120 x 75 mm mm | — |
| Touchpad Material | Mylar | — |
| Stylus Model | Lenovo Digital Pen 2 | — |
| Wireless & Networking | ||
| Wi-Fi Standard | Wi-Fi 6E | Wi-Fi 5 |
| Wi-Fi IEEE Standard | 802.11ax | IEEE 802.11ac |
| Wi-Fi Bands | Tri-band | 2.4 GHz; 5 GHz |
| Wi-Fi Spatial Streams | 2x2 | 2x2 |
| Bluetooth Version | 5.3 | Bluetooth 4.0 |
| WWAN | No | — |
| SIM Slot | — | — |
| Ports & Expansion | ||
| USB Type-A Port Count | 1 ports | 3 ports |
| USB Type-A Specifications | USB 5 Gbps | 2x USB 3.0; 1x USB 2.0 |
| USB Type-C Port Count | 2 ports | 0 ports |
| USB Type-C Specifications | Thunderbolt 4, USB PD 3.1, DisplayPort 2.1 | — |
| USB4 Port Count | 2 ports | 0 ports |
| USB4 Speed | 40 Gbps | — |
| Thunderbolt Port Count | 2 ports | 0 ports |
| Thunderbolt Version | Thunderbolt 4 | — |
| HDMI Port Count | 1 ports | 1 ports |
| HDMI Version | 2.1 | — |
| DisplayPort Output | Yes | — |
| RJ-45 Port Count | 0 ports | 0 ports |
| 3.5 mm Audio Combo Port Count | 1 ports | 1 ports |
| SD Card Slot Count | 0 ports | 1 ports |
| microSD Card Slot Count | 1 ports | — |
| Smart Card Reader | No | — |
| Security Lock Slot | — | Yes |
| Internal PCIe Slots | 1x M.2 2242 PCIe 4.0 x4 | — |
| Battery & Power | ||
| Battery Capacity | 71 Wh | 48 Wh |
| Battery Cells | — | 4 cells |
| Battery Chemistry | Li-ion | Lithium-ion |
| Battery Life | — | 9 hours |
| Fast Charging | Yes | — |
| Fast Charge Time | 15 min | — |
| Power Adapter | 65 W | 45 W |
| Power Connector | USB-C | Barrel connector |
| USB-C Charging | Yes | — |
| USB Power Delivery Version | USB PD 3.1 | — |
| Maximum USB-C Charging Power | 65 W | — |
| Dimensions & Build | ||
| Width | 317.72 mm | 381 mm |
| Depth | 222.13 mm | 258 mm |
| Thickness | 16.64 mm | 22.9 mm |
| Weight | — | 2.1 kg |
| Chassis Material | Aluminium | Plastic |
| Lid Material | Aluminum | — |
| Base Material | Aluminum | — |
| Hinge Opening Angle | 360 degree | 360 degree |
| MIL-STD Testing | MIL-STD-810H tested | — |
| IP Rating | — | Not rated |
| Security & Manageability | ||
| TPM | Firmware TPM 2.0 | Firmware TPM |
| BIOS / UEFI Password Support | Yes | Yes |
| Drive Password Support | Yes | Yes |
| Secure Boot | Yes | Yes |
| Enterprise Manageability | — | — |
| Smart Card Support | No | — |
| BIOS Recovery / Self-Healing | Yes | Standard BIOS recovery |
| Sensors | ||
| Accelerometer | Yes | — |
| Hall Sensor | Yes | Yes |
| Certifications & Sustainability | ||
| ENERGY STAR | ENERGY STAR 9.0 | — |
| RoHS Compliance | Yes | Yes |
| Environment & Warranty | ||
| Operating Temperature | 5°C to 35°C operating; 5°C to 43°C storage °C | 5–35 °C °C |
| Operating Humidity | 8% to 95% operating; 5% to 95% storage % RH | 20–80% RH, non-condensing % RH |
| Storage Temperature | — | -20–60 °C °C |
| Warranty | — | 1 years |
| Warranty Type | — | Limited warranty |
Summary: Which Product Should You Choose?
Choose Spin 3 SP315-51 if you need:
- Processor Model at Intel Core i3 7100U 2.4GHz (vs Core Ultra 5)
- Installed Memory at 6 GB (vs 16 GB)
- Storage Capacity at 1000 GB (vs 512 GB)
- Display Size at 15.6 inch (vs 14 inch)
What is the difference between Yoga 7i and Spin 3 SP315-51?
Yoga 7i and Spin 3 SP315-51 share specifications such as Processor Manufacturer (Intel), CPU Architecture (x86-64), Graphics Type (Integrated), GPU Manufacturer (Intel).
The main differences: Processor Model (Yoga 7i: Core Ultra 5, Spin 3 SP315-51: Intel Core i3 7100U 2.4GHz); Installed Memory (Yoga 7i: 16 GB, Spin 3 SP315-51: 6 GB); Storage Capacity (Yoga 7i: 512 GB, Spin 3 SP315-51: 1000 GB); Display Size (Yoga 7i: 14 inch, Spin 3 SP315-51: 15.6 inch).
Yoga 7i may suit users who need its differing values, while Spin 3 SP315-51 benefits those who need its paired strengths. Review the specs table above before deciding.