In depth comparison and review of Acer TravelMate Spin B3 (TMB311RN) and Lenovo IdeaPad C340-15IIL (Lenovo IdeaPad C340). 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 | Acer TravelMate Spin B3 (TMB311RN) | Lenovo IdeaPad C340-15IIL (Lenovo IdeaPad C340) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 29.5 cm x 21.2 cm x 2.095 cm | 36.4 cm x 25 cm x 2.05 cm |
| Weight | 1.49 kg | 2 kg |
| Case Material | - | Polycarbonate, polycarbonate ABS, glass-fibre |
| Colour | Shale black | Onyx black | Platinum |
| DISPLAY | Acer TravelMate Spin B3 (TMB311RN) | Lenovo IdeaPad C340-15IIL (Lenovo IdeaPad C340) |
|---|
| Screen Size (Type) | 11.6" - IPS | 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 |
| Colour Gamut | - | 45% NTSC |
| Features | - | Glossy |
| PROCESSOR | Acer TravelMate Spin B3 (TMB311RN) | Lenovo IdeaPad C340-15IIL (Lenovo IdeaPad C340) |
|---|
| CPU | Intel Pentium Silver N5030 / 1.1 GHz | Intel Core i3 (10th Gen) 1005G1 / 1.2 GHz |
|---|---|---|
| Max Turbo Speed | 3.1 GHz | 3.4 GHz |
| Number of Cores | Quad-Core | Dual-Core |
| Cache | 4 MB | 4 MB |
| Features | Intel Burst Technology | Integrated memory controller |
| MEMORY | Acer TravelMate Spin B3 (TMB311RN) | Lenovo IdeaPad C340-15IIL (Lenovo IdeaPad C340) |
|---|
| RAM | 4 GB (1 x 4 GB) | 4 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | - | 20 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | - | 2666 MHz |
| Rated Speed | - | 2666 MHz |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 1 |
| Empty Slots | - | 1 |
| STORAGE | Acer TravelMate Spin B3 (TMB311RN) | Lenovo IdeaPad C340-15IIL (Lenovo IdeaPad C340) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD PCIe | 128 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Acer TravelMate Spin B3 (TMB311RN) | Lenovo IdeaPad C340-15IIL (Lenovo IdeaPad C340) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 605 | Intel UHD Graphics |
|---|---|---|
| Camera | Yes - HD | Yes - 720p |
| Camera Features | Privacy shutter | Privacy shutter, fixed focus |
| Video Resolutions | 1280 x 720 | - |
| Sound | Stereo speakers, two microphones | Stereo speakers, dual array microphone |
| Compliant Standards | - | High Definition Audio, Dolby Audio |
| COMMUNICATIONS | Acer TravelMate Spin B3 (TMB311RN) | Lenovo IdeaPad C340-15IIL (Lenovo IdeaPad C340) |
|---|
| Wireless | Bluetooth, 802.11a/b/g/n/ac | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Wireless Controller | - | M.2 Card |
| Network Interface | Gigabit Ethernet | - |
| Features | - | Single stream (1x1) |
| BATTERY | Acer TravelMate Spin B3 (TMB311RN) | Lenovo IdeaPad C340-15IIL (Lenovo IdeaPad C340) |
|---|
| Technology | 3-cell Lithium Ion | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 48 Wh | 52.5 Wh |
| Battery Life | Up to 12 hours | Up to 10 hours |
| AC ADAPTER | Acer TravelMate Spin B3 (TMB311RN) | Lenovo IdeaPad C340-15IIL (Lenovo IdeaPad C340) |
|---|
| Input | AC 120/230 V | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt | 65 Watt |
| INPUT | Acer TravelMate Spin B3 (TMB311RN) | Lenovo IdeaPad C340-15IIL (Lenovo IdeaPad C340) |
|---|
| Type | Keyboard, digitizer, touchpad, digital pen | Keyboard, touchpad |
|---|---|---|
| Features | Multi-gesture touch pad | Multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Acer TravelMate Spin B3 (TMB311RN) | Lenovo IdeaPad C340-15IIL (Lenovo IdeaPad C340) |
|---|
| Interfaces | 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 |
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 TravelMate Spin B3 (TMB311RN) | Lenovo IdeaPad C340-15IIL (Lenovo IdeaPad C340) |
|---|
| Operating System (OS) | Windows 10 Pro Education 64-bit Edition | Windows 10 Home in S mode - English |
|---|---|---|
| Software Included | - | Microsoft Office (Trial) |
| MISCELLANEOUS | Acer TravelMate Spin B3 (TMB311RN) | Lenovo IdeaPad C340-15IIL (Lenovo IdeaPad C340) |
|---|
| Included Accessories | Power adapter, active stylus, 3-cell Li-Ion 48Wh battery | Power adapter |
|---|---|---|
| Security | Trusted Platform Module (TPM) Security Chip | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | Administrator password, system password | Administrator password, hard drive password, power-on password, RapidCharge |
| 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 (head) | 1.1 W/kg (body), 1.1 W/kg (limb) |
| Manufacturer Warranty | Limited warranty - 1 year | Limited warranty - 1 year - pick-up and return |
| Model Number | 31 | 15IIL 81XJ |
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