Detailed comparison and review of Acer TravelMate Spin B3 (TMB311RN-31) and Lenovo IdeaPad C340-14API (81N6). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of Acer TravelMate Spin B3 (TMB311RN-31) based on its technical characteristics, features, user experience, expert reviews and price level.
durable design
affordable price
360-degree hinge flexibility
good battery life
robust security features
mediocre display quality
limited storage capacity
basic processor performance
heavier build
Advantages and disadvantages of Lenovo IdeaPad C340-14API (81N6) based on its technical characteristics, features, user experience, expert reviews and price level.
flexible 2-in-1 design
responsive touchscreen
lightweight portability
affordable price point
solid build quality
average battery life
moderate processor speed
limited storage capacity
no dedicated graphics
| DESIGN AND DIMENSIONS | Acer TravelMate Spin B3 (TMB311RN-31) | Lenovo IdeaPad C340-14API (81N6) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 29.5 cm x 21.5 cm x 2.09 cm | 32.8 cm x 22.9 cm x 1.79 cm |
| Weight | 1.49 kg | 1.65 kg |
| Case Material | - | Polycarbonate, polycarbonate ABS, glass-fibre |
| Colour | Shale black | Platinum grey |
| DISPLAY | Acer TravelMate Spin B3 (TMB311RN-31) | Lenovo IdeaPad C340-14API (81N6) |
|---|
| Screen Size (Type) | 11.6" - IPS | 14" - TN |
|---|---|---|
| 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 | 300 cd/m² | 220 cd/m² |
| Features | Glare, CineCrystal, 25 ms response rate | Glossy |
| PROCESSOR | Acer TravelMate Spin B3 (TMB311RN-31) | Lenovo IdeaPad C340-14API (81N6) |
|---|
| CPU | Intel Celeron N4120 / 1.1 GHz | AMD Ryzen 3 3200U / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | 2.6 GHz | 3.5 GHz |
| Number of Cores | Quad-Core | Dual-Core |
| Cache | 4 MB | L3 - 4 MB |
| 64-bit Computing | Yes | Yes |
| Features | Intel Burst Technology | Integrated memory controller |
| MEMORY | Acer TravelMate Spin B3 (TMB311RN-31) | Lenovo IdeaPad C340-14API (81N6) |
|---|
| RAM | 4 GB (provided memory is soldered) | 8 GB (1 x 4 GB + 4 GB (soldered)) |
|---|---|---|
| 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 | Acer TravelMate Spin B3 (TMB311RN-31) | Lenovo IdeaPad C340-14API (81N6) |
|---|
| Main Storage Size (HDD/SSD) | 64 GB eMMC - SanDisk | 128 GB SSD M.2 2280 SATA 6Gb/s |
|---|
| AUDIO & VIDEO | Acer TravelMate Spin B3 (TMB311RN-31) | Lenovo IdeaPad C340-14API (81N6) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 600 | AMD Radeon Vega 3 |
|---|---|---|
| Memory Allocation Technology | Shared Video Memory (UMA) | - |
| Camera | Yes - HD | Yes - 720p |
| Resolution | - | 1 Megapixel |
| Camera Features | - | Privacy shutter |
| Sound | Stereo speakers, two microphones | Stereo speakers, dual array microphone |
| Compliant Standards | High Definition Audio | High Definition Audio, Dolby Audio |
| COMMUNICATIONS | Acer TravelMate Spin B3 (TMB311RN-31) | Lenovo IdeaPad C340-14API (81N6) |
|---|
| Wireless | 802.11a/b/g/n/ac Wave 2, Bluetooth 5.0 | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Wireless Controller | Intel Wireless-AC 9560 - M.2 2230 | M.2 Card |
| Network Interface | Gigabit Ethernet | - |
| Features | Wake-on-LAN (WOL) | Single stream (1x1) |
| BATTERY | Acer TravelMate Spin B3 (TMB311RN-31) | Lenovo IdeaPad C340-14API (81N6) |
|---|
| Technology | 4-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 48 Wh | 45 Wh |
| Battery Life | Up to 12 hours | Up to 10 hours |
| AC ADAPTER | Acer TravelMate Spin B3 (TMB311RN-31) | Lenovo IdeaPad C340-14API (81N6) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 19 V | 65 Watt |
| INPUT | Acer TravelMate Spin B3 (TMB311RN-31) | Lenovo IdeaPad C340-14API (81N6) |
|---|
| Type | Keyboard, digitizer, touchpad, digital pen | Keyboard, touchpad |
|---|---|---|
| Features | Multi-gesture touch pad, Acer FineTip keyboard, precision touchpad | Multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | Acer TravelMate Spin B3 (TMB311RN-31) | Lenovo IdeaPad C340-14API (81N6) |
|---|
| Interfaces | USB-C 3.1 2 x USB 3.0 HDMI Headphone/microphone combo jack LAN |
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 (SD Card) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
| SOFTWARE | Acer TravelMate Spin B3 (TMB311RN-31) | Lenovo IdeaPad C340-14API (81N6) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition National Academic | Windows 10 Home in S mode - English |
|---|---|---|
| Software Included | - | Microsoft Office (30 days trial) |
| MISCELLANEOUS | Acer TravelMate Spin B3 (TMB311RN-31) | Lenovo IdeaPad C340-14API (81N6) |
|---|
| Included Accessories | Power adapter, Acer Active Stylus | Power adapter |
|---|---|---|
| Security | Trusted Platform Module (TPM 2.0) 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 | MU-MIMO technology | Administrator password, hard drive password, power-on password, RapidCharge |
| Compliant Standards | MIL-STD 810G | RoHS, Energy-Related Products (ErP) Lot 3 |
| SAR Value | - | 0.82 W/kg (body), 0.82 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 | C0FM | - |
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