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- Table of Contents
- Top
- Main Differences
- Design
- Display
- Interface
- Connectivity
- Configuration
- Performance
- Additional Features And Software
- Comments
Acer Chromebook Spin 311 (2021) vs Lenovo Chromebook Duet (2020)
Side-by-Side Comparison
Products
Acer Chromebook Spin 311 (2021)
Lenovo Chromebook Duet (2020)
Tested using Methodology v0.8
Updated Jan 25, 2024 09:34 PM
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Amazon.comTested using Methodology v0.8
Updated Mar 19, 2024 01:13 PM
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Amazon.com
Size11.6"
Operating SystemChrome OS
Size10.1"
Operating SystemChrome OS
Variants
- Chromebook Spin 311 (CP311-3H-K23X) (Pure Silver - 32GB)
- Chromebook Spin 311 (CP311-3H-K3WL) (Pure Silver - 32GB)
- Chromebook Spin 311 (CP311-3H-K4S1) (Pure Silver - 32GB)
- Chromebook Spin 311 (CP311-3H-K63V) (Pure Silver - 32GB)
- Chromebook Spin 311 (CP311-3H-K5V3) (Pure Silver - 32GB)
- Chromebook Spin 311 (CP311-3H-K5GD) (Pure Silver - 64GB)
- Chromebook Spin 311 (CP311-3H-K2RJ) (Pure Silver - 64GB)
- Chromebook Spin 311 (CP311-3H-K14Q) (Pure Silver - 64GB)
- Chromebook Spin 311 (CP311-3H-K0KH) (Pure Silver - 64GB)
- Chromebook Spin 311 (CP311-3H-K9K9) (Pure Silver - 64GB)
- Chromebook Duet (ZA6F0031US) (Iron Gray - 128GB)
- Chromebook Duet (ZA6F0075US) (Iron Gray - 128GB)
- Chromebook Duet (ZA6F0072US) (Iron Gray - 64GB)
Our Verdict
Acer Chromebook Spin 311 (2021)
Lenovo Chromebook Duet (2020)
The Acer Chromebook Spin 311 (2021) and the Lenovo Chromebook Duet (2020) are both 2-in-1 convertible laptops that you can also use in tablet mode. However, the Acer uses a 360-degree hinge that lets you flip the screen around, whereas the Lenovo has a kickstand and detachable keyboard. While the Lenovo's screen is smaller, it looks significantly sharper, brighter, and more colorful. The Acer's keyboard doesn't feel as cramped as the Lenovo's and provides a better typing experience. The Acer also has a larger touchpad and better port selection. CPU and GPU performance is about the same on both laptops; however, the Acer has a much longer battery life due to its larger battery capacity.
Main Differences for
Threshold
School
7.1
6.9
Battery
9.4
8.7
Touchpad
5.6
4.2
Ports
4.0
1.0
Keyboard
6.3
5.1
Portability
8.9
9.4
Full Comparison
Design
Style
Style Photo
Form Factor
2 in 1
Tablet
Build Quality
7.0
7.0
Build Quality Photo
Hinge
7.5
6.8
Hinge Photo
Range
360°
158°
Stability
Good
Good
One Finger Lift
No
No
Portability
8.9
9.4
Dimensions Photo
Size
11.6"
10.1"
Thickness
0.8" (2.1 cm)
0.7" (1.8 cm)
Width
11.4" (29.0 cm)
9.6" (24.4 cm)
Depth
8.1" (20.5 cm)
6.6" (16.8 cm)
Volume
76.2 in³ (1,248.5 cm³)
45.0 in³ (737.9 cm³)
Weight
2.3 lbs (1.1 kg)
2.0 lbs (0.9 kg)
Charger Size
6.2 in³ (101.4 cm³)
2.6 in³ (43.0 cm³)
Charger Weight
0.5 lbs (0.2 kg)
0.2 lbs (0.1 kg)
Serviceability
4.5
0.0
Internals Photo
Ease Of Access
8.0
0
RAM Slots
0
0
Storage Slots
0
0
Replaceable Battery
Yes
No
Replaceable Wireless Adapter
No
No
In The Box
In The Box Photo
Display
Screen Specs
Display Photo
Resolution
1366 x 768
1920 x 1200
Aspect Ratio
16:9
16:10
Pixel Density
131 PPI
229 PPI
Panel Type
IPS
IPS
Touch Screen
Yes
Yes
Screen-To-Body Ratio
64%
70%
Refresh Rate
5.9
5.9
Motion Blur
Refresh Rate
60 Hz
60 Hz
Variable Refresh Rate
No
No
Contrast
7.4
6.6
Contrast Photo
Native Contrast
1,361 : 1
944 : 1
Brightness
6.0
7.8
Maximum Brightness
220 cd/m²
372 cd/m²
Minimum Brightness
1 cd/m²
4 cd/m²
Reflections
7.4
7.0
Reflections Photo Off
Reflections Photo Max
Screen Finish
Glossy
Glossy
Total Reflections
4.08%
5.08%
Indirect Reflections
0.78%
1.76%
Calculated Direct Reflections
3.29%
3.31%
Black Uniformity
6.2
6.6
Black Uniformity Photo
Uniformity (Std. Dev.)
1.890%
1.603%
Horizontal Viewing Angle
6.4
7.6
Horizontal Viewing Angle Video
Horizontal Chroma Picture
Color Washout From Left
21°
31°
Color Washout From Right
23°
33°
Horizontal Hue Picture
Color Shift From Left
41°
60°
Color Shift From Right
34°
60°
Horizontal Lightness Picture
Brightness Loss From Left
24°
31°
Brightness Loss From Right
26°
33°
Black Level Raise From Left
60°
60°
Black Level Raise From Right
60°
60°
Gamma Shift From Left
26°
36°
Gamma Shift From Right
27°
40°
Vertical Viewing Angle
6.3
7.2
Vertical Viewing Angle Video
Vertical Chroma Picture
Color Washout From Below
24°
28°
Color Washout From Above
25°
27°
Vertical Hue Picture
Color Shift From Below
28°
45°
Color Shift From Above
25°
45°
Vertical Lightness Picture
Brightness Loss From Below
24°
32°
Brightness Loss From Above
25°
30°
Black Level Raise From Below
45°
45°
Black Level Raise From Above
45°
45°
Gamma Shift From Below
27°
30°
Gamma Shift From Above
29°
29°
Out-Of-The-Box Color Accuracy
7.0
6.7
White Balance Screencap
Gamma Curve Screencap
Color Screencap
Avg. White Balance dE
2.53
4.4
Avg. Gamma
2.36
2.12
Avg. Color dE
4.31
2.81
Avg. Color Temperature
6,504 K
7,486 K
Color Gamut
4.7
8.5
Gamut SDR
sRGB xy
71.54%
99.98%
sRGB uv
59.05%
99.89%
Adobe RGB xy
53.26%
75.98%
Adobe RGB uv
51.21%
86.67%
Gamut HDR
DCI P3 xy
52.94%
75.74%
DCI P3 uv
47.52%
80.61%
Rec. 2020 xy
38%
54.29%
Rec. 2020 uv
34.67%
58.74%
Flicker
10
10
Flicker Graph
Flicker-Free
Yes
Yes
Flicker Frequency
No Flicker
No Flicker
Flicker Active Below
0%
0%
Interface
Keyboard
6.3
5.1
Keyboard Photo
Typing Quality
7.5
6.0
Numpad
No
No
Backlighting
No
No
Key Switch Actuation Graph
Operating Force
65 gf
66 gf
Actuation Force
34 gf
36 gf
Pre-Travel
0.93 mm
1.02 mm
Total Travel
1.72 mm
1.48 mm
Touchpad
5.6
4.2
Touchpad Photo
Tracking Quality
5.5
4.0
Size
9.7 in² (62.5 cm²)
6.5 in² (41.9 cm²)
Material
Plastic
Plastic
Dedicated Buttons
No
No
Speakers
6.9
4.6
Frequency Response Plot
Max Volume
78 dB SPL
73 dB SPL
Standard Error @ Normal Vol. (65 dB)
6.8 dB
10.7 dB
Slope @ Normal Vol. (65 dB)
0.1
2.7
Bass Extension (Low-Frequency Ext.)
375 Hz
370 Hz
Treble Extension (High-Frequency Ext.)
17 kHz
20 kHz
Dynamic Range Compression @ Max Vol.
0.8 dB
0.4 dB
Webcam & Microphone
4.8
5.7
Webcam Video Sample
Video Quality
4.5
5.5
Resolution
720p
720p
Position
Top Center
Top Center
Privacy Cover
No
No
Face Unlock
No
No
Connectivity
Ports
4.0
1.0
Ports Photo
USB-A Ports
1
0
USB-C Ports
1
1
Thunderbolt
No
No
USB-C Charging
Yes
Yes
USB-C Display Out
Yes
Yes
HDMI
No
No
DisplayPort
No
No
3.5mm Jack
Combo mic/headphone
None
Card Reader
No
No
Ethernet
No
No
Proprietary Port
No
5-Point Pogo Pins for Keyboard
Security Lock
Yes
No
Wireless Communication
Wi-Fi
Wi-Fi 5 (802.11ac)
Wi-Fi 5 (802.11ac)
Bluetooth
4.2
4.2
Configuration
CPU
Brand
MediaTek
MediaTek
Model
MT8183
Helio P60T
Core Count
8
8
Thread Count
8
8
GPU
Brand
ARM
ARM
Model
Mali-G72 MP3
Mali-G72 MP3
Dedicated/Integrated
Integrated
Integrated
VRAM Size
N/A
N/A
RAM
Capacity
4 GB
4 GB
Modules
1 (Soldered)
2 (Soldered)
Type
LP-DDR4X
LP-DDR4X
Speed
2,133 MHz
N/A
Storage
Advertised Capacity
32 GB
64 GB
Usable Capacity
20 GB
46 GB
Drive 1
TB2932
KMDV60010A
Drive 1 Type
eMMC
eMMC
Drive 2
No 2nd Drive
No 2nd Drive
Drive 2 Type
No 2nd Drive
No 2nd Drive
Performance
Geekbench 5 (Synthetics)
2.8
2.9
Geekbench Image
CPU Single-Thread
298 points
303 points
CPU Multi-Thread
1,383 points
1,430 points
GPU Compute
N/A
N/A
Cinebench R23 (CPU Rendering)
0.0
0.0
Cinebench R23 Photo
Single-Thread
N/A
N/A
Multi-Thread
N/A
N/A
Blender (3D Rendering)
0.0
0.0
Blender Image
CPU Render Time
N/A
N/A
GPU Render Time
N/A
N/A
GPU Render Time (Optix)
N/A
N/A
Basemark GPU (Game Scene)
0.7
1.5
Basemark Image
Overall Score
1,552
3,285
Storage Drive Performance
3.6
3.2
Storage Performance Image
Sequential Write Speed
31.1 MB/s
125.7 MB/s
Sequential Read Speed
157.7 MB/s
163.1 MB/s
Random Write Speed
2.3 MB/s
4.7 MB/s
Random Read Speed
9.7 MB/s
4.1 MB/s
Battery
9.4
8.7
Capacity
36 Wh
27 Wh
Battery Life (Web Browsing)
15.9 hrs
11.9 hrs
Battery Life (Video Playback)
12.8 hrs
6.8 hrs
Battery Life (Gaming)
5.5 hrs
2.7 hrs
Charge Time
2.7 hrs
2.8 hrs
Borderlands 3
0.0
0.0
Borderlands 3 Graph
Avg. FPS
N/A
N/A
1% Low
N/A
N/A
0.1% Low
N/A
N/A
1% Low Delta
N/A
N/A
0.1% Low Delta
N/A
N/A
Avg. FPS On Very Low
N/A
N/A
Civilization VI
0.0
0.0
Civilization VI Graph
Avg. FPS
N/A
N/A
1% Low
N/A
N/A
0.1% Low
N/A
N/A
1% Low Delta
N/A
N/A
0.1% Low Delta
N/A
N/A
Avg. FPS On Minimum
N/A
N/A
Avg. Turn Time
N/A
N/A
Counter-Strike: Global Offensive
0.0
0.0
CS:GO graph
Avg. FPS
N/A
N/A
1% Low
N/A
N/A
0.1% Low
N/A
N/A
1% Low Delta
N/A
N/A
0.1% Low Delta
N/A
N/A
Avg. FPS On Low
N/A
N/A
Shadow Of The Tomb Raider
0.0
0.0
SOTTR Graph
Avg. FPS
N/A
N/A
1% Low
N/A
N/A
0.1% Low
N/A
N/A
1% Low Delta
N/A
N/A
0.1% Low Delta
N/A
N/A
Avg. FPS On Lowest
N/A
N/A
Thermals And Noise
9.4
10
Keyboard Temps Picture
Keyboard Temp While Idle
30 °C (86 °F)
22 °C (72 °F)
Keyboard Temp Under Load
34 °C (93 °F)
23 °C (74 °F)
Fan Noise While Idle
N/A
N/A
Fan Noise Under Load
N/A
N/A
Power & Fan Control App
No
No
Performance Over Time
0.0
0.0
Performance Over Time Image
CPU Temp (Cinebench)
N/A
N/A
CPU Perf. Loss (Cinebench)
N/A
N/A
GPU Temp (Heaven)
N/A
N/A
GPU Perf. Loss (Heaven)
N/A
N/A
Additional Features And Software
Software
Operating System
Chrome OS
Chrome OS
Additional Software
None
None
Extra Features
RGB Illumination
No
No
Touch Pen
No
No
Secondary Display
No
No
Biometrics
No
No
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Acer Chromebook Spin 311 (2021)
Lenovo Chromebook Duet (2020)
Comments
Acer Chromebook Spin 311 (2021) vs Lenovo Chromebook Duet (2020): Main Discussion
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