In depth comparison and review of Lenovo IdeaPad C340-14API (Lenovo IdeaPad C340) and Acer TravelMate Spin B3 (TMB311RN). 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.
| DESIGN AND DIMENSIONS | Lenovo IdeaPad C340-14API (Lenovo IdeaPad C340) | Acer TravelMate Spin B3 (TMB311RN) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 32.8 cm x 22.9 cm x 1.79 cm | 29.5 cm x 21.2 cm x 2.095 cm |
| Weight | 1.65 kg | 1.49 kg |
| Case Material | Polycarbonate, polycarbonate ABS, glass-fibre | - |
| Colour | Onyx black | Platinum grey | Shale black |
| DISPLAY | Lenovo IdeaPad C340-14API (Lenovo IdeaPad C340) | Acer TravelMate Spin B3 (TMB311RN) |
|---|
| Screen Size (Type) | 14" - TN | 11.6" - IPS |
|---|---|---|
| Touchscreen | Yes (10-point multi-touch) | Yes (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 | - |
| Features | Glossy | - |
| PROCESSOR | Lenovo IdeaPad C340-14API (Lenovo IdeaPad C340) | Acer TravelMate Spin B3 (TMB311RN) |
|---|
| CPU | AMD Ryzen 3 3200U / 2.6 GHz | Intel Pentium Silver N5030 / 1.1 GHz |
|---|---|---|
| Max Turbo Speed | 3.5 GHz | 3.1 GHz |
| Number of Cores | Dual-Core | Quad-Core |
| Cache | L3 - 4 MB | 4 MB |
| 64-bit Computing | Yes | - |
| Features | Integrated memory controller | Intel Burst Technology |
| MEMORY | Lenovo IdeaPad C340-14API (Lenovo IdeaPad C340) | Acer TravelMate Spin B3 (TMB311RN) |
|---|
| RAM | 4 GB (1 x 4 GB) | 4 GB (1 x 4 GB) |
|---|---|---|
| Max RAM Supported | 8 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 | Lenovo IdeaPad C340-14API (Lenovo IdeaPad C340) | Acer TravelMate Spin B3 (TMB311RN) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD M.2 2280 SATA 6Gb/s | 128 GB SSD PCIe |
|---|
| AUDIO & VIDEO | Lenovo IdeaPad C340-14API (Lenovo IdeaPad C340) | Acer TravelMate Spin B3 (TMB311RN) |
|---|
| Graphics Processor (GPU) | AMD Radeon Vega 3 | Intel UHD Graphics 605 |
|---|---|---|
| Memory Allocation Technology | Shared Video Memory (UMA) | - |
| Max Monitors Supported | 1 external monitor(s) | - |
| Camera | Yes - 720p | Yes - HD |
| Resolution | 1 Megapixel | - |
| Camera Features | Privacy shutter | Privacy shutter |
| Video Resolutions | - | 1280 x 720 |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, two microphones |
| Compliant Standards | High Definition Audio, Dolby Audio | - |
| COMMUNICATIONS | Lenovo IdeaPad C340-14API (Lenovo IdeaPad C340) | Acer TravelMate Spin B3 (TMB311RN) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | Bluetooth, 802.11a/b/g/n/ac |
|---|---|---|
| Wireless Controller | M.2 Card | - |
| Network Interface | - | Gigabit Ethernet |
| Features | Single stream (1x1) | - |
| BATTERY | Lenovo IdeaPad C340-14API (Lenovo IdeaPad C340) | Acer TravelMate Spin B3 (TMB311RN) |
|---|
| Technology | Lithium polymer | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 45 Wh | 48 Wh |
| Battery Life | Up to 10 hours | Up to 12 hours |
| AC ADAPTER | Lenovo IdeaPad C340-14API (Lenovo IdeaPad C340) | Acer TravelMate Spin B3 (TMB311RN) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 120/230 V |
|---|---|---|
| Output | 65 Watt | 45 Watt |
| INPUT | Lenovo IdeaPad C340-14API (Lenovo IdeaPad C340) | Acer TravelMate Spin B3 (TMB311RN) |
|---|
| Type | Keyboard, touchpad | Keyboard, digitizer, touchpad, digital pen |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Multi-touch touchpad | Multi-gesture touch pad |
| CONNECTIONS & EXPANSIONS | Lenovo IdeaPad C340-14API (Lenovo IdeaPad C340) | Acer TravelMate Spin B3 (TMB311RN) |
|---|
| Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 HDMI Headphone/microphone combo jack |
HDMI USB-C 3.2 Gen 1 (supports DisplayPort Alt Mode) (DC-In combo) 2 x USB 3.2 Gen 1 LAN (RJ-45) Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | Yes (microSD) |
| SOFTWARE | Lenovo IdeaPad C340-14API (Lenovo IdeaPad C340) | Acer TravelMate Spin B3 (TMB311RN) |
|---|
| Operating System (OS) | Windows 10 Home in S mode - English | Windows 10 Pro Education 64-bit Edition |
|---|---|---|
| Software Included | Microsoft Office (Trial) | - |
| MISCELLANEOUS | Lenovo IdeaPad C340-14API (Lenovo IdeaPad C340) | Acer TravelMate Spin B3 (TMB311RN) |
|---|
| Included Accessories | Power adapter | Power adapter, active stylus, 3-cell Li-Ion 48Wh battery |
|---|---|---|
| Security | Fingerprint reader | Trusted Platform Module (TPM) Security Chip |
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | Administrator password, hard drive password, power-on password, RapidCharge | Administrator password, system password |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | - |
| SAR Value | 0.82 W/kg (body), 0.82 W/kg (limb) | 0.82 W/kg (body), 0.82 W/kg (limb), 0.82 W/kg (head) |
| ENERGY STAR Certified | Yes | - |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 5 °C | - |
| Humidity Range Operating | 8 - 95% | - |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 1 year |
| Model Number | 14API 81N6 | 31 |
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