In depth comparison and review of Acer Spin 3 (SP314-21) and Lenovo IdeaPad C340-15IWL (81N5). 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 IdeaPad C340-15IWL (81N5) based on its technical characteristics, features, user experience, expert reviews and price level.
flexible 2-in-1 design
responsive touchscreen display
backlit keyboard feature
solid build quality
affordable price point
average battery life
moderate processor speed
limited graphics performance
heavier than competitors
| DESIGN AND DIMENSIONS | Acer Spin 3 (SP314-21) | Lenovo IdeaPad C340-15IWL (81N5) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 32.5 cm x 23 cm x 1.69 cm | 36.4 cm x 25 cm x 2.05 cm |
| Weight | 1.5 kg | 2 kg |
| Case Material | Anodised aluminium | Polycarbonate, polycarbonate ABS, glass-fibre |
| Colour | Pure silver | Onyx black |
| DISPLAY | Acer Spin 3 (SP314-21) | Lenovo IdeaPad C340-15IWL (81N5) |
|---|
| Screen Size (Type) | 14" | 15.6" - TN |
|---|---|---|
| Touchscreen | Yes (multi-touch) | Yes (10-point multi-touch) |
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 220 cd/m² | 220 cd/m² |
| Features | Glare, CineCrystal, 8 ms response rate, Narrow Border Display | Glossy |
| PROCESSOR | Acer Spin 3 (SP314-21) | Lenovo IdeaPad C340-15IWL (81N5) |
|---|
| CPU | AMD Ryzen 3 3250U / 2.6 GHz | Intel Core i3 (8th Gen) 8145U / 2.1 GHz |
|---|---|---|
| Max Turbo Speed | 3.5 GHz | 3.9 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | L3 - 4 MB | 4 MB |
| 64-bit Computing | Yes | Yes |
| Features | - | Integrated memory controller |
| MEMORY | Acer Spin 3 (SP314-21) | Lenovo IdeaPad C340-15IWL (81N5) |
|---|
| RAM | 4 GB (provided memory is soldered) | 8 GB (1 x 4 GB + 4 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 IdeaPad C340-15IWL (81N5) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD M.2 2280 PCIe - Samsung | 128 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Acer Spin 3 (SP314-21) | Lenovo IdeaPad C340-15IWL (81N5) |
|---|
| Graphics Processor (GPU) | AMD Radeon Graphics | Intel UHD Graphics |
|---|---|---|
| Memory Allocation Technology | Shared Video Memory (UMA) | - |
| Camera | Yes - HD | Yes - 720p |
| Resolution | - | 1 Megapixel |
| Camera Features | - | Privacy shutter |
| Video Resolutions | 1280 x 720 | - |
| Sound | Stereo speakers, two microphones | Stereo speakers, dual array microphone |
| Compliant Standards | - | High Definition Audio, Dolby Audio |
| Audio Features | Acer TrueHarmony technology | - |
| COMMUNICATIONS | Acer Spin 3 (SP314-21) | Lenovo IdeaPad C340-15IWL (81N5) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Wireless Controller | Qualcomm QCNFA344A - M.2 Card | M.2 Card |
| Features | - | Single stream (1x1) |
| BATTERY | Acer Spin 3 (SP314-21) | Lenovo IdeaPad C340-15IWL (81N5) |
|---|
| Technology | 3-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 48 Wh | 52.5 Wh |
| Battery Life | Up to 12 hours | Up to 8 hours |
| AC ADAPTER | Acer Spin 3 (SP314-21) | Lenovo IdeaPad C340-15IWL (81N5) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 19 V | 65 Watt |
| INPUT | Acer Spin 3 (SP314-21) | Lenovo IdeaPad C340-15IWL (81N5) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| 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 IdeaPad C340-15IWL (81N5) |
|---|
| 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 HDMI Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (microSD) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
| SOFTWARE | Acer Spin 3 (SP314-21) | Lenovo IdeaPad C340-15IWL (81N5) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition in S mode | Windows 10 Home in S mode - English |
|---|---|---|
| Software Included | - | Microsoft Office (30 days trial) |
| MISCELLANEOUS | Acer Spin 3 (SP314-21) | Lenovo IdeaPad C340-15IWL (81N5) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Integrated Options | Accelerometer | - |
| 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, hard drive password, power-on password, RapidCharge |
| Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 3 |
| SAR Value | 0.96 W/kg (body), 0.96 W/kg (limb), 0.96 W/kg (head) | 0.38 W/kg (body), 0.38 W/kg (limb) |
| Specific Absorption Rate (SAR) | - | 0.38 W/kg (body) 0.38 W/kg (limb) |
| 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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