In depth comparison and review of Acer Spin 3 (SP314-21) and Lenovo Yoga 730-15IKB (81CU). 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 Spin 3 (SP314-21) based on its technical characteristics, features, user experience, expert reviews and price level.
flexible 360-degree hinge
responsive touchscreen display
lightweight design
affordable price point
solid build quality
average battery life
modest processor speed
limited storage capacity
no backlit keyboard
Advantages and disadvantages of Lenovo Yoga 730-15IKB (81CU) based on its technical characteristics, features, user experience, expert reviews and price level.
flexible 2-in-1 design
responsive touchscreen display
solid build quality
decent battery life
good overall performance
heavier than competitors
limited port selection
noisy under load
average color accuracy
| DESIGN AND DIMENSIONS | Acer Spin 3 (SP314-21) | Lenovo Yoga 730-15IKB (81CU) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 32.5 cm x 23 cm x 1.69 cm | 36 cm x 24.9 cm x 1.715 cm |
| Weight | 1.5 kg | 1.89 kg |
| Case Material | Anodised aluminium | Aluminum |
| Colour | Pure silver | Iron grey |
| DISPLAY | Acer Spin 3 (SP314-21) | Lenovo Yoga 730-15IKB (81CU) |
|---|
| Screen Size (Type) | 14" | 15.6" - IPS |
|---|---|---|
| Touchscreen | Yes (multi-touch) | Yes (10-point multi-touch) |
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 220 cd/m² | 300 cd/m² |
| Features | Glare, CineCrystal, 8 ms response rate, Narrow Border Display | Anti-glare |
| PROCESSOR | Acer Spin 3 (SP314-21) | Lenovo Yoga 730-15IKB (81CU) |
|---|
| CPU | AMD Ryzen 3 3250U / 2.6 GHz | Intel Core i7 (8th Gen) 8550U / 1.8 GHz |
|---|---|---|
| Max Turbo Speed | 3.5 GHz | 4 GHz |
| Number of Cores | Dual-Core | Quad-Core |
| Cache | L3 - 4 MB | 8 MB |
| 64-bit Computing | Yes | Yes |
| Features | - | Integrated memory controller |
| MEMORY | Acer Spin 3 (SP314-21) | Lenovo Yoga 730-15IKB (81CU) |
|---|
| RAM | 4 GB (provided memory is soldered) | 16 GB (1 x 8 GB + 8 GB (soldered)) |
|---|---|---|
| Max RAM Supported | - | 16 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 | - | 0 |
| STORAGE | Acer Spin 3 (SP314-21) | Lenovo Yoga 730-15IKB (81CU) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD M.2 2280 PCIe - Samsung | 256 GB SSD M.2 PCIe |
|---|
| AUDIO & VIDEO | Acer Spin 3 (SP314-21) | Lenovo Yoga 730-15IKB (81CU) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | AMD Radeon Graphics | NVIDIA GeForce GTX 1050 / Intel UHD Graphics 620 |
| Memory Allocation Technology | Shared Video Memory (UMA) | - |
| Video Memory | - | 4 GB GDDR5 SDRAM |
| Camera | Yes - HD | Yes - 720p |
| Resolution | - | 1 Megapixel |
| Video Resolutions | 1280 x 720 | - |
| Sound | Stereo speakers, two microphones | Stereo speakers, dual array microphone |
| Codec | - | Conexant CX11870 |
| Compliant Standards | - | High Definition Audio, Dolby Atmos |
| Audio Features | Acer TrueHarmony technology | JBL |
| COMMUNICATIONS | Acer Spin 3 (SP314-21) | Lenovo Yoga 730-15IKB (81CU) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | Qualcomm QCNFA344A - M.2 Card | M.2 Card |
| BATTERY | Acer Spin 3 (SP314-21) | Lenovo Yoga 730-15IKB (81CU) |
|---|
| Technology | 3-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 48 Wh | 51.5 Wh |
| Battery Life | Up to 12 hours | Up to 11 hours |
| AC ADAPTER | Acer Spin 3 (SP314-21) | Lenovo Yoga 730-15IKB (81CU) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 19 V | 90 Watt |
| INPUT | Acer Spin 3 (SP314-21) | Lenovo Yoga 730-15IKB (81CU) |
|---|
| Type | Keyboard, touchpad | Keyboard, digitizer, touchpad, digital pen |
|---|---|---|
| Keyboard Backlight | - | Yes |
| Features | Multi-gesture touch pad, Acer FineTip keyboard, precision touchpad | Multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Acer Spin 3 (SP314-21) | Lenovo Yoga 730-15IKB (81CU) |
|---|
| Interfaces | HDMI USB-C 3.2 Gen 2 (supports Thunderbolt) 2 x USB 3.0 Headphone/microphone combo jack |
USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 (supports Thunderbolt 3) HDMI Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (microSD) | - |
| SOFTWARE | Acer Spin 3 (SP314-21) | Lenovo Yoga 730-15IKB (81CU) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition in S mode | Windows 10 Home 64-bit Edition - English |
|---|
| MISCELLANEOUS | Acer Spin 3 (SP314-21) | Lenovo Yoga 730-15IKB (81CU) |
|---|
| Included Accessories | Power adapter | Power adapter, Lenovo Active Pen 2, pen holder |
|---|---|---|
| Integrated Options | Accelerometer | Accelerometer, gyro sensor |
| Security | - | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | MU-MIMO technology | Administrator password, power-on password |
| Compliant Standards | - | RoHS |
| SAR Value | 0.96 W/kg (body), 0.96 W/kg (limb), 0.96 W/kg (head) | - |
| ENERGY STAR Certified | - | Yes |
| Manufacturer Warranty | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
Limited warranty - 1 year - pick-up and return |
| Model Number | R1B3 | - |
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