Detailed comparison and review of Acer ConceptD 3 (CN315-71) and Acer TravelMate B3 (TMB311). 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 ConceptD 3 (CN315-71) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful intel processor
high-quality pantone display
solid build quality
dedicated graphics card
quiet cooling system
heavy form factor
limited battery life
higher price point
fewer connectivity options
Advantages and disadvantages of Acer TravelMate B3 (TMB311) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
affordable price point
long battery life
educational software included
decent connectivity options
mediocre display resolution
limited storage capacity
basic processor performance
average graphics capability
| DESIGN AND DIMENSIONS | Acer ConceptD 3 (CN315-71) | Acer TravelMate B3 (TMB311) |
|---|
| Product Type | Notebook | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 36.34 cm x 25.45 cm x 2.085 cm | 29.5 cm x 21.5 cm x 2.09 cm |
| Weight | 2.35 kg | 1.4 kg |
| Colour | Black | Shale black |
| DISPLAY | Acer ConceptD 3 (CN315-71) | Acer TravelMate B3 (TMB311) |
|---|
| Screen Size (Type) | 15.6" - IPS | 11.6" - TN |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (HD) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 300 cd/m² | 220 cd/m² |
| Colour Gamut | 100% DCI-P3 | 45% NTSC |
| Features | Anti-glare, ComfyView, 25 ms response rate, Narrow Border Display, Delta E<2 calibration, Pantone Validated | Anti-glare, matte, ComfyView, Acer BluelightShield technology, 10 ms response rate |
| PROCESSOR | Acer ConceptD 3 (CN315-71) | Acer TravelMate B3 (TMB311) |
|---|
| CPU | Intel Core i5 (9th Gen) 9300H / 2.4 GHz | Intel Celeron N4120 / 1.1 GHz |
|---|---|---|
| Max Turbo Speed | 4.1 GHz | 2.6 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | 8 MB | 4 MB |
| 64-bit Computing | Yes | - |
| Chipset | Mobile Intel HM370 | - |
| Features | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache | Intel Burst Technology |
| MEMORY | Acer ConceptD 3 (CN315-71) | Acer TravelMate B3 (TMB311) |
|---|
| RAM | 8 GB (1 x 8 GB) | 4 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 32 GB | - |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 2 | - |
| Empty Slots | 1 | - |
| STORAGE | Acer ConceptD 3 (CN315-71) | Acer TravelMate B3 (TMB311) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD - Kingston | 64 GB eMMC - Kingston |
|---|
| AUDIO & VIDEO | Acer ConceptD 3 (CN315-71) | Acer TravelMate B3 (TMB311) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce GTX 1650 | Intel UHD Graphics 600 |
|---|---|---|
| Video Memory | 4 GB GDDR5 SDRAM | - |
| Camera | Yes - HD | Yes - HD |
| Camera Features | - | Privacy shutter |
| Video Resolutions | - | 1280 x 720 |
| Sound | Stereo speakers, two microphones | Stereo speakers, two microphones |
| Compliant Standards | Dolby Atmos | - |
| COMMUNICATIONS | Acer ConceptD 3 (CN315-71) | Acer TravelMate B3 (TMB311) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac Wave 2/ax | 802.11a/b/g/n/ac, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 200 - M.2 2230 | Intel Wireless-AC 9560 - M.2 2230 (CNVi) |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Features | - | Wake-on-LAN (WOL), dual stream (2x2), MU-MIMO |
| BATTERY | Acer ConceptD 3 (CN315-71) | Acer TravelMate B3 (TMB311) |
|---|
| Technology | 4-cell Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 55 Wh | 48 Wh |
| Battery Life | Up to 12 hours | Up to 12 hours |
| AC ADAPTER | Acer ConceptD 3 (CN315-71) | Acer TravelMate B3 (TMB311) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 135 Watt, 19.5 V | 45 Watt, 5 / 9 / 12 / 15 / 20 V |
| INPUT | Acer ConceptD 3 (CN315-71) | Acer TravelMate B3 (TMB311) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | - |
| Features | Multi-gesture touch pad, Acer FineTip keyboard, precision touchpad | Multi-gesture touch pad, precision touchpad, mechanically anchored keys |
| CONNECTIONS & EXPANSIONS | Acer ConceptD 3 (CN315-71) | Acer TravelMate B3 (TMB311) |
|---|
| Interfaces | USB-C 3.1 Gen 1 USB 3.1 Gen 1 (with power off charging) USB 3.1 Gen 1 HDMI LAN Headphone/microphone combo jack USB 2.0 |
HDMI 2 x USB 3.2 Gen 1 LAN (RJ-45) Headphone/microphone combo jack USB-C 3.2 Gen 1 (supports DisplayPort Alt Mode) (DC-In combo, Power Delivery) |
|---|---|---|
| Memory Card Reader | - | Yes (microSD) |
| SOFTWARE | Acer ConceptD 3 (CN315-71) | Acer TravelMate B3 (TMB311) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 10 Pro 64-bit Edition National Academic |
|---|---|---|
| Software Included | - | Acer ProShield Security Manager |
| MISCELLANEOUS | Acer ConceptD 3 (CN315-71) | Acer TravelMate B3 (TMB311) |
|---|
| Included Accessories | Power adapter, HDD kit | USB-C power adapter, 3-cell Li-Ion 48Wh battery |
|---|---|---|
| Security | Trusted Platform Module (TPM) Security Chip, fingerprint reader | Discrete Trusted Platform Module (TPM) solution |
| Security Slot Type | Kensington security slot | Kensington security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | Administrator password, system password, hard drive password, MU-MIMO technology, HDCP Compliant | Administrator password, system password |
| Compliant Standards | - | MIL-STD 810G |
| SAR Value | - | 0.82 W/kg (body), 0.82 W/kg (limb), 0.82 W/kg (head) |
| Manufacturer Warranty | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | 514V | 31 |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
