Acer Spin 1 (SP111) vs. Lenovo IdeaPad Flex 5 15IIL05 (81X3)

Laptop Comparison, Reviews and Tests

Side by side comparison and review of Acer Spin 1 (SP111) and Lenovo IdeaPad Flex 5 15IIL05 (81X3). 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.

Acer Spin 1 (SP111) Review

Advantages and disadvantages of Acer Spin 1 (SP111) based on its technical characteristics, features, user experience, expert reviews and price level.

flexible 360-degree hinge

affordable price point

lightweight design

touchscreen display

decent battery life

limited storage capacity

mediocre performance

low-resolution screen

fewer connectivity options

Lenovo IdeaPad Flex 5 15IIL05 (81X3) Review

Advantages and disadvantages of Lenovo IdeaPad Flex 5 15IIL05 (81X3) based on its technical characteristics, features, user experience, expert reviews and price level.

flexible 2-in-1 design

responsive touchscreen display

affordable price point

solid build quality

decent battery life

moderate display brightness

average processor speed

limited graphics performance

no thunderbolt support

Laptop Comparison and Tests

Difference between Acer Spin 1 (SP111) and Lenovo IdeaPad Flex 5 15IIL05 (81X3)
72 % - Design
65 % - Display
45 % - Performance
65 % - Connectivity
75 % - Battery
82 % - Design
72 % - Display
75 % - Performance
75 % - Connectivity
74 % - Battery

Laptop Specifications Comparison

Acer Spin 1 (SP111) vs. Lenovo IdeaPad Flex 5 15IIL05 (81X3) Comparison Chart
DESIGN AND DIMENSIONS Acer Spin 1 (SP111) Lenovo IdeaPad Flex 5 15IIL05 (81X3)
Product Type Notebook - flip design Notebook - flip design
Dimensions (WxDxH) 29.1 cm x 20.2 cm x 1.7 cm 35.76 cm x 23.79 cm x 2.09 cm
Weight 1.25 kg 1.8 kg
Case Material Polycarbonate, ABS plastic Aluminum, polycarbonate ABS
Colour Obsidian black Graphite grey
DISPLAY Acer Spin 1 (SP111) Lenovo IdeaPad Flex 5 15IIL05 (81X3)
Screen Size (Type) 11.6" 15.6"
Touchscreen Yes (10-point multi-touch) Yes (10-point multi-touch)
LCD Backlight Technology LED backlight LED backlight
Screen Resolution 1366 x 768 (HD) 1920 x 1080 (Full HD)
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:9
Image Brightness 220 cd/m² 250 cd/m²
Colour Gamut - 45%
Features Anti-glare, 10 ms response rate Glossy, One Glass Solution, Wide Viewing Angle, capacitive touch screen
PROCESSOR Acer Spin 1 (SP111) Lenovo IdeaPad Flex 5 15IIL05 (81X3)
CPU Intel Pentium Silver N5030 / 1.1 GHz Intel Core i3 (10th Gen) 1005G1 / 1.2 GHz
Max Turbo Speed 3.1 GHz 3.4 GHz
Number of Cores Quad-Core Dual-Core
Cache 4 MB 4 MB
64-bit Computing Yes Yes
Features Intel Burst Technology Integrated memory controller
MEMORY Acer Spin 1 (SP111) Lenovo IdeaPad Flex 5 15IIL05 (81X3)
RAM 4 GB (provided memory is soldered) 4 GB (provided memory is soldered)
RAM Type LPDDR4 SDRAM DDR4 SDRAM
Speed - 3200 MHz
Rated Speed - 3200 MHz
STORAGE Acer Spin 1 (SP111) Lenovo IdeaPad Flex 5 15IIL05 (81X3)
Main Storage Size (HDD/SSD) 64 GB eMMC - eMMC 5.1 - SanDisk 128 GB SSD M.2 2242 PCIe - NVM Express (NVMe)
AUDIO & VIDEO Acer Spin 1 (SP111) Lenovo IdeaPad Flex 5 15IIL05 (81X3)
Graphics Processor (GPU) Intel UHD Graphics 605 Intel UHD Graphics
Memory Allocation Technology Shared Video Memory (UMA) -
Camera Yes - VGA Yes - 720p
Resolution 0.3 Megapixel -
Camera Features - Privacy shutter, fixed focus
Sound Stereo speakers, microphone Stereo speakers, dual array microphone
Compliant Standards - High Definition Audio, Dolby Atmos
Audio Features Acer TrueHarmony technology -
COMMUNICATIONS Acer Spin 1 (SP111) Lenovo IdeaPad Flex 5 15IIL05 (81X3)
Wireless 802.11a/b/g/n/ac, Bluetooth 5.0 Bluetooth 5.0, 802.11a/b/g/n/ac/ax
Wireless Controller Intel Wireless-AC 9560 - M.2 1216 M.2 Card
Features - Dual stream (2x2)
BATTERY Acer Spin 1 (SP111) Lenovo IdeaPad Flex 5 15IIL05 (81X3)
Technology 2-cell lithium polymer Lithium Ion
Battery Capacity (Size) 36 Wh 52.5 Wh
Battery Life Up to 10 hours Up to 10.5 hours
AC ADAPTER Acer Spin 1 (SP111) Lenovo IdeaPad Flex 5 15IIL05 (81X3)
Input AC 120/230 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 45 Watt, 19 V 65 Watt
INPUT Acer Spin 1 (SP111) Lenovo IdeaPad Flex 5 15IIL05 (81X3)
Type Keyboard, touchpad Keyboard, touchpad
Numeric Keypad - Yes
Features Multi-gesture touch pad, Acer FineTip keyboard, precision touchpad Multi-touch touchpad
CONNECTIONS & EXPANSIONS Acer Spin 1 (SP111) Lenovo IdeaPad Flex 5 15IIL05 (81X3)
Interfaces HDMI
USB 3.0
USB 2.0
Headphone/microphone combo jack
USB 3.1 Gen 1
USB 3.1 Gen 1 (Always On)
USB-C (Power Delivery 3.0)
HDMI
Headphone/microphone combo jack
Memory Card Reader Yes (microSD) 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card)
SOFTWARE Acer Spin 1 (SP111) Lenovo IdeaPad Flex 5 15IIL05 (81X3)
Operating System (OS) Windows 10 Home 64-bit Edition in S mode Windows 10 Home in S mode - English
Software Included - Microsoft Office (Trial)
MISCELLANEOUS Acer Spin 1 (SP111) Lenovo IdeaPad Flex 5 15IIL05 (81X3)
Included Accessories Power adapter Power adapter
Integrated Options - Accelerometer
Features - Hard drive password, power-on password, RapidCharge, smart charge
Compliant Standards - RoHS, ERP
SAR Value 0.99 W/kg (body), 0.99 W/kg (head), 0.99 W/kg (limb) 1.624 W/kg (body), 1.624 W/kg (limb)
ENERGY STAR Certified - Yes
Manufacturer Warranty Limited warranty - 1 year - carry-in
International travellers warranty - 1 year
Limited warranty - 1 year - pick-up and return
Model Number 33 -
Other Comparisons with Acer Spin 1 (SP111)
Other Comparisons with Lenovo IdeaPad Flex 5 15IIL05 (81X3)
Other Popular Laptop Comparisons
Other projects: