Dell Inspiron 7391 2-in-1 vs. Acer TravelMate Spin B3 (TMB311RN-31)

Laptop Comparison, Reviews and Tests

Side by side comparison and review of Dell Inspiron 7391 2-in-1 and Acer TravelMate Spin B3 (TMB311RN-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.

Dell Inspiron 7391 2-in-1 Review

Advantages and disadvantages of Dell Inspiron 7391 2-in-1 based on its technical characteristics, features, user experience, expert reviews and price level.

flexible 2-in-1 design

lightweight and portable

responsive touch display

solid build quality

adequate connectivity options

average battery life

moderate storage capacity

standard graphics performance

higher price point

Acer TravelMate Spin B3 (TMB311RN-31) Review

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

Laptop Comparison and Tests

Difference between Dell Inspiron 7391 2-in-1 and Acer TravelMate Spin B3 (TMB311RN-31)
86 % - Design
75 % - Display
75 % - Performance
85 % - Connectivity
75 % - Battery
75 % - Design
66 % - Display
65 % - Performance
75 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

Dell Inspiron 7391 2-in-1 vs. Acer TravelMate Spin B3 (TMB311RN-31) Comparison Chart
DESIGN AND DIMENSIONS Dell Inspiron 7391 2-in-1 Acer TravelMate Spin B3 (TMB311RN-31)
Product Type Notebook - flip design Notebook - flip design
Dimensions (WxDxH) 30.676 cm x 21.592 cm x 1.59 cm 29.5 cm x 21.5 cm x 2.09 cm
Weight 1.4 kg 1.49 kg
Colour Black Shale black
DISPLAY Dell Inspiron 7391 2-in-1 Acer TravelMate Spin B3 (TMB311RN-31)
Screen Size (Type) 13.3" - IPS 11.6" - IPS
Touchscreen Yes Yes (multi-touch)
LCD Backlight Technology - LED backlight
Screen Resolution 1920 x 1080 (Full HD) 1920 x 1080 (Full HD)
Pixel Density (ppi) 165 -
V-Sync Rate at Max Res. 60 Hz -
Widescreen Yes Yes
Image Aspect Ratio - 16:9
Image Brightness 200 cd/m² 300 cd/m²
Features Glossy, TrueLife, Wide Viewing Angle, ±85° horizontal viewing angle, ±85° vertical viewing angle, Narrow Border Display, 35 ms response rate, 0.1529 mm pixel pitch Glare, CineCrystal, 25 ms response rate
PROCESSOR Dell Inspiron 7391 2-in-1 Acer TravelMate Spin B3 (TMB311RN-31)
CPU Intel Core i7 (10th Gen) 10510U / 1.8 GHz Intel Celeron N4120 / 1.1 GHz
Max Turbo Speed 4.9 GHz 2.6 GHz
Number of Cores Quad-Core Quad-Core
Cache 8 MB 4 MB
64-bit Computing - Yes
Features Intel Turbo Boost Technology 2.0 Intel Burst Technology
MEMORY Dell Inspiron 7391 2-in-1 Acer TravelMate Spin B3 (TMB311RN-31)
RAM 8 GB (provided memory is soldered) 4 GB (provided memory is soldered)
RAM Type LPDDR3 SDRAM DDR4 SDRAM
Speed 2133 MHz -
Rated Speed 2133 MHz -
STORAGE Dell Inspiron 7391 2-in-1 Acer TravelMate Spin B3 (TMB311RN-31)
Main Storage Size (HDD/SSD) 512 GB SSD M.2 PCIe - NVM Express (NVMe) 64 GB eMMC - SanDisk
AUDIO & VIDEO Dell Inspiron 7391 2-in-1 Acer TravelMate Spin B3 (TMB311RN-31)
Graphics Processor (GPU) Intel UHD Graphics Intel UHD Graphics 600
Memory Allocation Technology - Shared Video Memory (UMA)
Camera Yes - HD Yes - HD
Resolution 0.92 Megapixel -
Camera Features 74.9 degrees, RGB camera -
Image Sensor Type CMOS -
Video Resolutions 1280 x 720 -
Frame Rate 30 frames per second -
Sound Stereo speakers, dual array microphone Stereo speakers, two microphones
Codec Realtek ALC3254 -
Compliant Standards High Definition Audio High Definition Audio
COMMUNICATIONS Dell Inspiron 7391 2-in-1 Acer TravelMate Spin B3 (TMB311RN-31)
Wireless Bluetooth, 802.11a/b/g/n/ac 802.11a/b/g/n/ac Wave 2, Bluetooth 5.0
Wireless Controller M.2 Card Intel Wireless-AC 9560 - M.2 2230
Network Interface - Gigabit Ethernet
Features - Wake-on-LAN (WOL)
BATTERY Dell Inspiron 7391 2-in-1 Acer TravelMate Spin B3 (TMB311RN-31)
Technology 4-cell Lithium Ion 4-cell Lithium Ion
Battery Capacity (Size) - 48 Wh
Battery Life - Up to 12 hours
AC ADAPTER Dell Inspiron 7391 2-in-1 Acer TravelMate Spin B3 (TMB311RN-31)
Input AC 100-240 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 65 Watt, 19.5 V, 3.34 A 45 Watt, 19 V
INPUT Dell Inspiron 7391 2-in-1 Acer TravelMate Spin B3 (TMB311RN-31)
Type Keyboard, digitizer, touchpad Keyboard, digitizer, touchpad, digital pen
Keyboard Backlight Yes -
Features - Multi-gesture touch pad, Acer FineTip keyboard, precision touchpad
CONNECTIONS & EXPANSIONS Dell Inspiron 7391 2-in-1 Acer TravelMate Spin B3 (TMB311RN-31)
Interfaces USB 3.1 Gen 1
USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort 1.4 Alt Mode)
HDMI
Headphone/microphone combo jack
USB-C 3.1
2 x USB 3.0
HDMI
Headphone/microphone combo jack
LAN
Memory Card Reader Yes (microSD) Yes (SD Card)
SOFTWARE Dell Inspiron 7391 2-in-1 Acer TravelMate Spin B3 (TMB311RN-31)
Operating System (OS) Windows 10 Home 64-bit Edition Windows 10 Pro 64-bit Edition National Academic
MISCELLANEOUS Dell Inspiron 7391 2-in-1 Acer TravelMate Spin B3 (TMB311RN-31)
Included Accessories Power adapter Power adapter, Acer Active Stylus
Security Fingerprint reader 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
Compliant Standards - MIL-STD 810G
Max Operating Temperature 35 °C -
Min Operating Temperature 0 °C -
Humidity Range Operating 10 - 90% (non-condensing) -
Manufacturer Warranty - Limited warranty - 1 year - carry-in
International travellers warranty - 1 year
Model Number - C0FM
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