Side by side comparison and review of Acer ConceptD 7 Pro (CN715-71P) and Acer TravelMate B3 (TMB311-31). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
DESIGN AND DIMENSIONS | Acer ConceptD 7 Pro (CN715-71P) | Acer TravelMate B3 (TMB311-31) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 35.85 cm x 25.5 cm x 1.79 cm | 29.5 cm x 21.5 cm x 2.09 cm |
Weight | 2.1 kg | 1.4 kg |
Case Material | Aluminum | - |
Colour | White | Shale black |
DISPLAY | Acer ConceptD 7 Pro (CN715-71P) | Acer TravelMate B3 (TMB311-31) |
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Screen Size (Type) | 15.6" - IPS | 11.6" |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 3840 x 2160 (Ultra HD 4K) | 1366 x 768 (HD) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 400 cd/m² | 220 cd/m² |
Colour Gamut | 100% Adobe RGB | - |
Features | Anti-glare, ComfyView, 30 ms response rate, Narrow Border Display, Delta E<2 calibration, Pantone Validated | Anti-glare, ComfyView, 10 ms response rate, Narrow Border Display |
PROCESSOR | Acer ConceptD 7 Pro (CN715-71P) | Acer TravelMate B3 (TMB311-31) |
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CPU | Intel Core i7 (9th Gen) 9750H / 2.6 GHz | Intel Celeron N4120 / 1.1 GHz |
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Max Turbo Speed | 4.5 GHz | 2.6 GHz |
Number of Cores | 6-core | Quad-Core |
Cache | 12 MB | 4 MB |
64-bit Computing | Yes | Yes |
Chipset | Mobile Intel HM370 | - |
Features | Intel Turbo Boost Technology 2.0 | Intel Burst Technology |
MEMORY | Acer ConceptD 7 Pro (CN715-71P) | Acer TravelMate B3 (TMB311-31) |
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RAM | 16 GB (2 x 8 GB) | 4 GB (provided memory is soldered) |
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Max RAM Supported | 32 GB | - |
RAM Type | DDR4 SDRAM | LPDDR4 SDRAM |
Form Factor | SO-DIMM 260-pin | - |
Slots Qty | 2 | - |
Empty Slots | 0 | - |
STORAGE | Acer ConceptD 7 Pro (CN715-71P) | Acer TravelMate B3 (TMB311-31) |
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Main Storage Size (HDD/SSD) | 1 TB SSD M.2 2280 PCIe - Self-Encrypting Drive - Samsung | 64 GB eMMC - SanDisk |
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AUDIO & VIDEO | Acer ConceptD 7 Pro (CN715-71P) | Acer TravelMate B3 (TMB311-31) |
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Graphics Processor (GPU) | NVIDIA Quadro RTX 3000 | Intel UHD Graphics 600 |
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Memory Allocation Technology | - | Shared Video Memory (UMA) |
Video Memory | 6 GB GDDR6 SDRAM | - |
Camera | Yes - HD | Yes - HD |
Sound | Stereo speakers, microphone | Stereo speakers, microphone |
Compliant Standards | - | High Definition Audio |
Audio Features | MaxxAudio | - |
COMMUNICATIONS | Acer ConceptD 7 Pro (CN715-71P) | Acer TravelMate B3 (TMB311-31) |
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Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac Wave 2/ax | 802.11a/b/g/n/ac Wave 2, Bluetooth 5.0 |
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Wireless Controller | Killer Wi-Fi 6 AX1650x | Intel Wireless-AC 9560 - M.2 2230 |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Ethernet Controller | Killer E3000 | - |
Features | Killer DoubleShot Pro Technology | - |
BATTERY | Acer ConceptD 7 Pro (CN715-71P) | Acer TravelMate B3 (TMB311-31) |
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Technology | 4-cell Lithium Ion | 4-cell Lithium Ion |
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Battery Capacity (Size) | 84 Wh | 48 Wh |
Battery Life | Up to 8 hours | Up to 12 hours |
AC ADAPTER | Acer ConceptD 7 Pro (CN715-71P) | Acer TravelMate B3 (TMB311-31) |
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Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 180 Watt, 19.5 V | 45 Watt, 19 V |
INPUT | Acer ConceptD 7 Pro (CN715-71P) | Acer TravelMate B3 (TMB311-31) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | - | Yes |
Keyboard Backlight | Yes | - |
Features | Multi-gesture touch pad, precision touchpad | Multi-gesture touch pad, Acer FineTip keyboard |
CONNECTIONS & EXPANSIONS | Acer ConceptD 7 Pro (CN715-71P) | Acer TravelMate B3 (TMB311-31) |
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Interfaces | HDMI Mini DisplayPort USB-C 3.1 Gen 2 (supports Thunderbolt 3) USB 3.0 (with power off charging) 2 x USB 3.0 LAN Headphone/microphone combo jack |
2 x USB 3.2 Gen 1 HDMI Headphone/microphone combo jack LAN |
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Memory Card Reader | - | Yes (microSD) |
SOFTWARE | Acer ConceptD 7 Pro (CN715-71P) | Acer TravelMate B3 (TMB311-31) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 10 Pro 64-bit Edition National Academic |
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MISCELLANEOUS | Acer ConceptD 7 Pro (CN715-71P) | Acer TravelMate B3 (TMB311-31) |
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Included Accessories | Power adapter | Power adapter |
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Security | - | Trusted Platform Module (TPM 2.0) Security Chip |
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, hard drive password |
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 | 79Y4 | C5KC |