In depth comparison and review of Acer ConceptD 7 (CN715-71) and Acer TravelMate B5 14 (TMB514-31). 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 ConceptD 7 (CN715-71) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful i7 processor
4K UHD display
accurate color reproduction
ample storage capacity
robust design
heavy build
high price point
average battery life
limited port selection
Advantages and disadvantages of Acer TravelMate B5 14 (TMB514-31) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
efficient performance
comfortable keyboard
adequate connectivity options
competitive pricing
average display quality
limited graphics capability
modest storage capacity
no touchscreen option
| DESIGN AND DIMENSIONS | Acer ConceptD 7 (CN715-71) | Acer TravelMate B5 14 (TMB514-31) |
|---|
| Product Type | Notebook | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 35.85 cm x 25.5 cm x 1.79 cm | 32.95 cm x 23.18 cm x 2.44 cm |
| Weight | 2.1 kg | 1.65 kg |
| Colour | White | Shale black |
| DISPLAY | Acer ConceptD 7 (CN715-71) | Acer TravelMate B5 14 (TMB514-31) |
|---|
| Screen Size (Type) | 15.6" - IPS | 14" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 3840 x 2160 (Ultra HD 4K) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | - |
| Image Brightness | 400 cd/m² | 250 cd/m² |
| Colour Gamut | 100% Adobe RGB | 45% NTSC |
| Features | Anti-glare, ComfyView, 30 ms response rate, Narrow Border Display, Delta E<2 calibration, Pantone Validated | Anti-glare, matte, ComfyView, 25 ms response rate, Narrow Border Display |
| PROCESSOR | Acer ConceptD 7 (CN715-71) | Acer TravelMate B5 14 (TMB514-31) |
|---|
| CPU | Intel Core i7 (9th Gen) 9750H / 2.6 GHz | Intel N-series N200 |
|---|---|---|
| Max Turbo Speed | 4.5 GHz | 3.7 GHz |
| Number of Cores | 6-core | Quad-Core |
| Cache | L3 - 12 MB | L3 - 6 MB |
| 64-bit Computing | Yes | - |
| Chipset | Mobile Intel HM370 | - |
| Features | Intel Turbo Boost Technology 2.0 | - |
| MEMORY | Acer ConceptD 7 (CN715-71) | Acer TravelMate B5 14 (TMB514-31) |
|---|
| RAM | 16 GB (2 x 8 GB) | 8 GB |
|---|---|---|
| Max RAM Supported | 32 GB | - |
| RAM Type | DDR4 SDRAM | LPDDR5 SDRAM |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 2 | - |
| Empty Slots | 0 | - |
| STORAGE | Acer ConceptD 7 (CN715-71) | Acer TravelMate B5 14 (TMB514-31) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe - NVM Express (NVMe) - SanDisk | 128 GB SSD - Kingston |
|---|
| AUDIO & VIDEO | Acer ConceptD 7 (CN715-71) | Acer TravelMate B5 14 (TMB514-31) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 2080 | Intel UHD Graphics |
|---|---|---|
| Video Memory | 8 GB GDDR6 SDRAM | - |
| Camera | Yes - HD | Yes - HD |
| Camera Features | - | Privacy shutter, Temporal Noise Reduction |
| Sound | Stereo speakers, two microphones | Stereo speakers, two microphones |
| Audio Features | MaxxAudio, MaxxBass, MaxxDialog | - |
| COMMUNICATIONS | Acer ConceptD 7 (CN715-71) | Acer TravelMate B5 14 (TMB514-31) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | Killer Wireless-AC 1550i - M.2 Card | Intel Wi-Fi 6E AX 211 - M.2 2230 (CNVi) |
| Network Interface | Gigabit Ethernet | - |
| Ethernet Controller | Killer E3000 | - |
| Features | Killer DoubleShot Pro Technology | Dual stream (2x2), MU-MIMO |
| BATTERY | Acer ConceptD 7 (CN715-71) | Acer TravelMate B5 14 (TMB514-31) |
|---|
| Technology | 4-cell Lithium Ion | - |
|---|---|---|
| Battery Capacity (Size) | 84 Wh | 50 Wh |
| Battery Life | Up to 8 hours | - |
| AC ADAPTER | Acer ConceptD 7 (CN715-71) | Acer TravelMate B5 14 (TMB514-31) |
|---|
| Input | AC 120/230 V (50/60 Hz) | - |
|---|---|---|
| Output | 180 Watt, 19.5 V | 45 Watt, 5 / 9 / 12 / 15 / 20 V |
| INPUT | Acer ConceptD 7 (CN715-71) | Acer TravelMate B5 14 (TMB514-31) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | - |
| Features | Multi-gesture touch pad, precision touchpad | Precision touchpad, mechanically anchored keys |
| CONNECTIONS & EXPANSIONS | Acer ConceptD 7 (CN715-71) | Acer TravelMate B5 14 (TMB514-31) |
|---|
| Interfaces | HDMI Mini DisplayPort LAN USB 3.0 (with power off charging) USB-C 3.1 Gen 2 (supports Thunderbolt 3) Microphone input Headphone output 2 x USB-C 3.1 Gen 1 |
HDMI USB-C 3.2 Gen 1 (supports DisplayPort Alt Mode) (DC-In combo, Power Delivery) 2 x USB 3.2 Gen 1 Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | - | Yes (microSD) |
| SOFTWARE | Acer ConceptD 7 (CN715-71) | Acer TravelMate B5 14 (TMB514-31) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 10 Pro 64-bit Edition National Academic (available through downgrade rights from Windows 11 Pro National Academic) + Windows 11 Pro National Academic Licence |
|---|
| MISCELLANEOUS | Acer ConceptD 7 (CN715-71) | Acer TravelMate B5 14 (TMB514-31) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| 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 | Power capacity indicator, battery life Indicator, AeroBlade fan | - |
| Compliant Standards | - | MIL-STD 810F, MIL-STD 810H, TCO Certified 9.0 |
| SAR Value | - | 1.14 W/kg (body), 1.14 W/kg (head), 1.14 W/kg (limb) |
| Specific Absorption Rate (SAR) | - | 1.14 W/kg (head) 1.14 W/kg (body) 1.14 W/kg (limb) |
| 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 | 70FF | TCO |
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