Notice: Your browser is not supported or outdated so some features of the site might not be available.
- Table of Contents
- Top
- Main Differences
- Design
- Display
- Interface
- Connectivity
- Configuration
- Performance
- Additional Features And Software
- Comments
Lenovo Chromebook Duet (2020) vs Lenovo Chromebook Flex 5 (2020)
Side-by-Side Comparison
Products
Lenovo Chromebook Duet (2020)
Lenovo Chromebook Flex 5 (2020)
Tested using Methodology v0.8
Updated Mar 19, 2024 01:13 PM
Searching
Finding storeTested using Methodology v0.8
Updated Oct 27, 2023 07:30 PM
Searching
Finding store
Size10.1"
Operating SystemChrome OS
Size13.3"
Operating SystemChrome OS
Variants
- Chromebook Duet (ZA6F0031US) (Iron Gray - 128GB)
- Chromebook Duet (ZA6F0075US) (Iron Gray - 128GB)
- Chromebook Duet (ZA6F0072US) (Iron Gray - 64GB)
- Chromebook Flex 5 (82B8000AUS ) (Graphite Gray - Celeron 5205U/4GB/32GB)
- Chromebook Flex 5 (82B80012CF) (Graphite Gray - Celeron 5205U/4GB/64GB)
- Chromebook Flex 5 (82B80006UX) (Graphite Gray - i3-10110U/4GB/64GB)
- Chromebook Flex 5 (82B8002UUX) (Graphite Gray - i3-10110U/4GB/64GB)
Our Verdict
Lenovo Chromebook Duet (2020)
Lenovo Chromebook Flex 5 (2020)
The Lenovo Chromebook Flex 5 (2020) and the Lenovo Chromebook Duet (2020) are both convertibles running Chrome OS; however, the Flex 5 is a laptop with a 360-degree hinge, while the Duet is more like a tablet with a detachable keyboard and kickstand. The Flex 5 is better for school and business use, with its better-spaced keyboard, better-quality, larger touchpad, much clearer webcam and microphone, and far better port selection. Also, you can get the Flex 5 with a faster Intel Core i3 CPU and faster SSD storage. On the other hand, the Duet is better for watching media thanks to its much sharper, brighter, and more color-accurate display. It's also much lighter and more compact, its battery lasts far longer, and it can output to an external monitor, while the Flex 5 can't.
Main Differences forSchool
School
Threshold
School
6.9
6.7
Battery
8.7
6.1
Touchpad
4.2
6.5
Ports
1.0
5.5
Portability
9.4
8.7
Keyboard
5.1
6.2
Full Comparison
Design
Style
Style Photo
Form Factor
Tablet
2 in 1
Build Quality
7.0
8.0
Build Quality Photo
Hinge
6.8
6.4
Hinge Photo
Range
158°
360°
Stability
Good
Decent
One Finger Lift
No
No
Portability
9.4
8.7
Dimensions Photo
Size
10.1"
13.3"
Thickness
0.7" (1.8 cm)
0.7" (1.8 cm)
Width
9.6" (24.4 cm)
12.2" (31.1 cm)
Depth
6.6" (16.8 cm)
8.5" (21.5 cm)
Volume
45.0 in³ (737.9 cm³)
71.4 in³ (1,170.1 cm³)
Weight
2.0 lbs (0.9 kg)
3.0 lbs (1.4 kg)
Charger Size
2.6 in³ (43.0 cm³)
7.1 in³ (116.8 cm³)
Charger Weight
0.2 lbs (0.1 kg)
0.6 lbs (0.3 kg)
Serviceability
0.0
4.8
Internals Photo
Ease Of Access
0
7.5
RAM Slots
0
0
Storage Slots
0
0
Replaceable Battery
No
Yes
Replaceable Wireless Adapter
No
Yes
In The Box
In The Box Photo
Display
Screen Specs
Display Photo
Resolution
1920 x 1200
1920 x 1080
Aspect Ratio
16:10
16:9
Pixel Density
229 PPI
165 PPI
Panel Type
IPS
IPS
Touch Screen
Yes
Yes
Screen-To-Body Ratio
70%
74%
Refresh Rate
5.9
5.9
Motion Blur
Refresh Rate
60 Hz
60 Hz
Variable Refresh Rate
No
No
Contrast
6.6
7.2
Contrast Photo
Native Contrast
944 : 1
1,221 : 1
Brightness
7.8
6.1
Maximum Brightness
372 cd/m²
233 cd/m²
Minimum Brightness
4 cd/m²
2 cd/m²
Reflections
7.0
6.0
Reflections Photo Off
Reflections Photo Max
Screen Finish
Glossy
Glossy
Total Reflections
5.08%
6.296%
Indirect Reflections
1.76%
0.784%
Calculated Direct Reflections
3.31%
5.51%
Black Uniformity
6.6
1.6
Black Uniformity Photo
Uniformity (Std. Dev.)
1.603%
4.661%
Horizontal Viewing Angle
7.6
6.2
Horizontal Viewing Angle Video
Horizontal Chroma Picture
Color Washout From Left
31°
25°
Color Washout From Right
33°
22°
Horizontal Hue Picture
Color Shift From Left
60°
41°
Color Shift From Right
60°
40°
Horizontal Lightness Picture
Brightness Loss From Left
31°
27°
Brightness Loss From Right
33°
25°
Black Level Raise From Left
60°
60°
Black Level Raise From Right
60°
41°
Gamma Shift From Left
36°
25°
Gamma Shift From Right
40°
21°
Vertical Viewing Angle
7.2
6.5
Vertical Viewing Angle Video
Vertical Chroma Picture
Color Washout From Below
28°
25°
Color Washout From Above
27°
27°
Vertical Hue Picture
Color Shift From Below
45°
35°
Color Shift From Above
45°
40°
Vertical Lightness Picture
Brightness Loss From Below
32°
26°
Brightness Loss From Above
30°
28°
Black Level Raise From Below
45°
45°
Black Level Raise From Above
45°
45°
Gamma Shift From Below
30°
25°
Gamma Shift From Above
29°
29°
Out-Of-The-Box Color Accuracy
6.7
6.2
White Balance Screencap
Gamma Curve Screencap
Color Screencap
Avg. White Balance dE
4.4
3.18
Avg. Gamma
2.12
2.18
Avg. Color dE
2.81
4.92
Avg. Color Temperature
7,486 K
6,191 K
Color Gamut
8.5
4.3
Gamut SDR
sRGB xy
99.98%
66.97%
sRGB uv
99.89%
55.61%
Adobe RGB xy
75.98%
50.16%
Adobe RGB uv
86.67%
48.38%
Gamut HDR
DCI P3 xy
75.74%
49.85%
DCI P3 uv
80.61%
44.85%
Rec. 2020 xy
54.29%
35.79%
Rec. 2020 uv
58.74%
32.77%
Flicker
10
10
Flicker Graph
Flicker-Free
Yes
Yes
Flicker Frequency
No Flicker
No Flicker
Flicker Active Below
0%
0%
Interface
Keyboard
5.1
6.2
Keyboard Photo
Typing Quality
6.0
7.5
Numpad
No
No
Backlighting
No
No
Key Switch Actuation Graph
Operating Force
66 gf
61 gf
Actuation Force
36 gf
35 gf
Pre-Travel
1.02 mm
0.89 mm
Total Travel
1.48 mm
1.50 mm
Touchpad
4.2
6.5
Touchpad Photo
Tracking Quality
4.0
6.5
Size
6.5 in² (41.9 cm²)
11.5 in² (74.1 cm²)
Material
Plastic
Plastic
Dedicated Buttons
No
No
Speakers
4.6
5.2
Frequency Response Plot
Max Volume
73 dB SPL
76 dB SPL
Standard Error @ Normal Vol. (65 dB)
10.7 dB
8.7 dB
Slope @ Normal Vol. (65 dB)
2.7
1.5
Bass Extension (Low-Frequency Ext.)
370 Hz
370 Hz
Treble Extension (High-Frequency Ext.)
20 kHz
20 kHz
Dynamic Range Compression @ Max Vol.
0.4 dB
0.3 dB
Webcam & Microphone
5.7
7.0
Webcam Video Sample
Video Quality
5.5
6.5
Resolution
720p
720p
Position
Top Center
Top Center
Privacy Cover
No
Yes
Face Unlock
No
No
Connectivity
Ports
1.0
5.5
Ports Photo
USB-A Ports
0
1
USB-C Ports
1
2
Thunderbolt
No
No
USB-C Charging
Yes
Yes
USB-C Display Out
Yes
No
HDMI
No
No
DisplayPort
No
No
3.5mm Jack
None
Combo mic/headphone
Card Reader
No
MicroSD UHS 1
Ethernet
No
No
Proprietary Port
5-Point Pogo Pins for Keyboard
No
Security Lock
No
Yes
Wireless Communication
Wi-Fi
Wi-Fi 5 (802.11ac)
Wi-Fi 6 (802.11ax)
Bluetooth
4.2
5.0
Configuration
CPU
Brand
MediaTek
Intel
Model
Helio P60T
Celeron 5205U
Core Count
8
2
Thread Count
8
2
GPU
Brand
ARM
Intel
Model
Mali-G72 MP3
UHD Graphics 620
Dedicated/Integrated
Integrated
Integrated
VRAM Size
N/A
N/A
RAM
Capacity
4 GB
4 GB
Modules
2 (Soldered)
1 (Soldered)
Type
LP-DDR4X
DDR4
Speed
N/A
2,400 MHz
Storage
Advertised Capacity
64 GB
32 GB
Usable Capacity
46 GB
18 GB
Drive 1
KMDV60010A
Samsung BJTD4R
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)
2.9
2.6
Geekbench Image
CPU Single-Thread
303 points
421 points
CPU Multi-Thread
1,430 points
764 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
48.0 min
GPU Render Time
N/A
N/A
GPU Render Time (Optix)
N/A
N/A
Basemark GPU (Game Scene)
1.5
0.7
Basemark Image
Overall Score
3,285
1,625
Storage Drive Performance
3.2
1.9
Storage Performance Image
Sequential Write Speed
125.7 MB/s
37.8 MB/s
Sequential Read Speed
163.1 MB/s
114.5 MB/s
Random Write Speed
4.7 MB/s
1.0 MB/s
Random Read Speed
4.1 MB/s
3.9 MB/s
Battery
8.7
6.1
Capacity
27 Wh
49 Wh
Battery Life (Web Browsing)
11.9 hrs
7.6 hrs
Battery Life (Video Playback)
6.8 hrs
3.9 hrs
Battery Life (Gaming)
2.7 hrs
3.5 hrs
Charge Time
2.8 hrs
2.1 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
10
8.3
Keyboard Temps Picture
Keyboard Temp While Idle
22 °C (72 °F)
31 °C (88 °F)
Keyboard Temp Under Load
23 °C (74 °F)
42 °C (108 °F)
Fan Noise While Idle
N/A
25.0 dBA
Fan Noise Under Load
N/A
37.6 dBA
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
You have 10/10 free reviews left
To access
and
Become an Insider
unlimited full product reviews,
product prices
other exclusive site features
Lenovo Chromebook Duet (2020)
Lenovo Chromebook Flex 5 (2020)
Comments
Lenovo Chromebook Duet (2020) vs Lenovo Chromebook Flex 5 (2020): Main Discussion
What do you think of these products? Let us know below.
Looking for a personalized buying advice from the RTINGS.com experts? Insiders have direct access to buying advice on our insider forum.