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  1. Table of Contents
  2. Top
  3. Main Differences
  4. Design
    1. Style
    2. Build Quality
    3. Hinge
    4. Portability
    5. Serviceability
    6. In The Box
  5. Display
    1. Screen Specs
    2. Refresh Rate
    3. Contrast
    4. Brightness
    5. Reflections
    6. Black Uniformity
    7. Horizontal Viewing Angle
    8. Vertical Viewing Angle
    9. Out-Of-The-Box Color Accuracy
    10. Color Gamut
    11. Flicker
  6. Interface
    1. Keyboard
    2. Touchpad
    3. Speakers
    4. Webcam & Microphone
  7. Connectivity
    1. Ports
    2. Wireless Communication
  8. Configuration
    1. CPU
    2. GPU
    3. RAM
    4. Storage
  9. Performance
    1. Geekbench 5 (Synthetics)
    2. Cinebench R23 (CPU Rendering)
    3. Blender (3D Rendering)
    4. Basemark GPU (Game Scene)
    5. Storage Drive Performance
    6. Battery
    7. Borderlands 3
    8. Civilization VI
    9. Counter-Strike: Global Offensive
    10. Counter-Strike 2
    11. Shadow Of The Tomb Raider
    12. Thermals And Noise
    13. Performance Over Time
  10. Additional Features And Software
    1. Software
    2. Extra Features
  11. Comments

ASUS VivoBook Flip 14 (2020) vs Lenovo IdeaPad Flex 5 14 (2020)

Side-by-Side Comparison

Products

ASUS VivoBook Flip 14 (2020)
Lenovo IdeaPad Flex 5 14 (2020)

Tested using Methodology v0.8

Updated Mar 19, 2024 01:25 PM

SEE PRICE
Amazon.com

Tested using Methodology v0.8.2

Updated Feb 23, 2024 02:14 PM

SEE PRICE
Amazon.com
ASUS VivoBook Flip 14 (2020) Picture
Lenovo IdeaPad Flex 5 14 (2020) Picture

Variants

  • VivoBook Flip 14 (2020) (J401MA-DB02)
  • VivoBook Flip 14 (2020) (J401MA-AB01)
  • VivoBook Flip 14 (2020) (J401MA-AB02T)
  • VivoBook Flip 14 (2020) (J401MA-ES21T)
  • IdeaPad Flex 5 14 (81X2000HUS) (Graphite Gray - Ryzen 3 4300U/4GB/128GB)
  • IdeaPad Flex 5 14 (81X20005US) (Graphite Gray - Ryzen 5 4500U/16GB/256GB)
  • IdeaPad Flex 5 14 (81X200C8US) (Graphite Gray - Ryzen 5 4500U/8GB/128GB)
  • IdeaPad Flex 5 14 (81X1004RUS) (Graphite Gray - i5-1035G1/8GB/128GB)

Our Verdict

ASUS VivoBook Flip 14 (2020)

Lenovo IdeaPad Flex 5 14 (2020)

The ASUS VivoBook Flip 14 (2020) and the Lenovo IdeaPad Flex 5 14 (2020) are Windows 2-in-1 convertible laptops. The Lenovo is better for the most part because its keyboard provides a better typing experience, its touchpad is more responsive, and its webcam has better video quality. It also has a better port selection and longer battery life. The Lenovo is available with much more powerful CPUs and more memory, meaning it can handle significantly heavier workloads than the ASUS. Our VivoBook Flip 14 has an inferior 720P TN display, but you can get it with a 1080p IPS screen instead, which we expect will perform similarly to the Lenovo's.

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Main Differences for
School

Threshold 

0.10

School 

6.1
7.6

Keyboard 
 

5.1
8.2

Ports 
 

2.0
7.5

Geekbench 5 (Synthetics) 
 

2.9
7.1

Vertical Viewing Angle 
 

2.9
6.5

Reflections 
 

2.9
6.0

Touchpad 
 

5.5
6.9

Portability 
 

8.8
8.2

Full Comparison

Design

Style 
 

Style Photo  

ASUS VivoBook Flip 14 (2020) Style Photo
Lenovo IdeaPad Flex 5 14 (2020) Style Photo

Form Factor 
 

2 in 1
2 in 1
Show Text 

Build Quality 
 

6.0
7.0

Build Quality Photo  

ASUS VivoBook Flip 14 (2020) Build Quality Photo
Lenovo IdeaPad Flex 5 14 (2020) Build Quality Photo
Show Text 

Hinge 
 

6.4
8.9

Hinge Photo  

ASUS VivoBook Flip 14 (2020) Hinge Photo
Lenovo IdeaPad Flex 5 14 (2020) Hinge Photo

Range 
 

360°
360°

Stability 
 

Decent
Decent

One Finger Lift 
 

No
Yes
Show Text 

Portability 
 

8.8
8.2

Dimensions Photo  

ASUS VivoBook Flip 14 (2020) Dimensions Photo
Lenovo IdeaPad Flex 5 14 (2020) Dimensions Photo

Size 
 

14"
14"

Thickness 
 

0.6" (1.6 cm)
0.9" (2.3 cm)

Width 
 

12.9" (32.8 cm)
12.7" (32.3 cm)

Depth 
 

8.9" (22.7 cm)
8.5" (21.5 cm)

Volume 
 

73.6 in³ (1,206.2 cm³)
96.2 in³ (1,576.4 cm³)

Weight 
 

3.2 lbs (1.5 kg)
3.3 lbs (1.5 kg)

Charger Size 
 

4.1 in³ (66.9 cm³)
10.4 in³ (169.7 cm³)

Charger Weight 
 

0.3 lbs (0.1 kg)
0.7 lbs (0.3 kg)
Show Text 

Serviceability 
 

6.0
6.5

Internals Photo  

ASUS VivoBook Flip 14 (2020) Internals Photo
Lenovo IdeaPad Flex 5 14 (2020) Internals Photo

Ease Of Access 
 

7.0
8.0

RAM Slots 
 

0
0

Storage Slots 
 

1
1

Replaceable Battery 
 

Yes
Yes

Replaceable Wireless Adapter 
 

Yes
Yes
Show Text 

In The Box 
 

In The Box Photo  

ASUS VivoBook Flip 14 (2020) In The Box Photo
Lenovo IdeaPad Flex 5 14 (2020) In The Box Photo
Show Text 
Display

Screen Specs 
 

Display Photo  

ASUS VivoBook Flip 14 (2020) Display Photo
Lenovo IdeaPad Flex 5 14 (2020) Display Photo

Resolution 
 

1366 x 768
1920 x 1080

Aspect Ratio 
 

16:9
16:9

Pixel Density 
 

112 PPI
157 PPI

Panel Type 
 

TN
IPS

Touch Screen 
 

Yes
Yes

Screen-To-Body Ratio 
 

71%
79%
Show Text 

Refresh Rate 
 

5.9
5.9

Motion Blur  

ASUS VivoBook Flip 14 (2020) Motion Blur
Lenovo IdeaPad Flex 5 14 (2020) Motion Blur

Refresh Rate 
 

60 Hz
60 Hz

Variable Refresh Rate 
 

No
No
Show Text 

Contrast 
 

4.7
6.9

Contrast Photo  

ASUS VivoBook Flip 14 (2020) Contrast Photo
Lenovo IdeaPad Flex 5 14 (2020) Contrast Photo

Native Contrast 
 

447 : 1
1,070 : 1
Show Text 

Brightness 
 

5.0
6.5

Maximum Brightness 
 

171 cd/m²
258 cd/m²

Minimum Brightness 
 

10 cd/m²
7 cd/m²
Show Text 

Reflections 
 

2.9
6.0

Reflections Photo Off  

ASUS VivoBook Flip 14 (2020) Reflections Photo Off
Lenovo IdeaPad Flex 5 14 (2020) Reflections Photo Off

Reflections Photo Max  

ASUS VivoBook Flip 14 (2020) Reflections Photo Max
Lenovo IdeaPad Flex 5 14 (2020) Reflections Photo Max

Screen Finish 
 

Glossy
Glossy

Total Reflections 
 

11.655%
6.158%

Indirect Reflections 
 

2.948%
0.476%

Calculated Direct Reflections 
 

8.71%
5.68%
Show Text 

Black Uniformity 
 

0.3
6.0

Black Uniformity Photo  

ASUS VivoBook Flip 14 (2020) Black Uniformity Photo
Lenovo IdeaPad Flex 5 14 (2020) Black Uniformity Photo

Uniformity (Std. Dev.) 
 

9.536%
1.966%
Show Text 

Horizontal Viewing Angle 
 

5.1
6.7

Horizontal Viewing Angle Video  

Horizontal Chroma Picture  

ASUS VivoBook Flip 14 (2020) Horizontal Chroma Picture
Lenovo IdeaPad Flex 5 14 (2020) Horizontal Chroma Picture

Color Washout From Left 
 

21°
23°

Color Washout From Right 
 

22°
26°

Horizontal Hue Picture  

ASUS VivoBook Flip 14 (2020) Horizontal Hue Picture
Lenovo IdeaPad Flex 5 14 (2020) Horizontal Hue Picture

Color Shift From Left 
 

29°
50°

Color Shift From Right 
 

20°
51°

Horizontal Lightness Picture  

ASUS VivoBook Flip 14 (2020) Horizontal Lightness Picture
Lenovo IdeaPad Flex 5 14 (2020) Horizontal Lightness Picture

Brightness Loss From Left 
 

25°
26°

Brightness Loss From Right 
 

27°
29°

Black Level Raise From Left 
 

19°
60°

Black Level Raise From Right 
 

18°
60°

Gamma Shift From Left 
 

15°
25°

Gamma Shift From Right 
 

15°
28°
Show Text 

Vertical Viewing Angle 
 

2.9
6.5

Vertical Viewing Angle Video  

Vertical Chroma Picture  

ASUS VivoBook Flip 14 (2020) Vertical Chroma Picture
Lenovo IdeaPad Flex 5 14 (2020) Vertical Chroma Picture

Color Washout From Below 
 

10°
26°

Color Washout From Above 
 

21°
26°

Vertical Hue Picture  

ASUS VivoBook Flip 14 (2020) Vertical Hue Picture
Lenovo IdeaPad Flex 5 14 (2020) Vertical Hue Picture

Color Shift From Below 
 

41°

Color Shift From Above 
 

29°

Vertical Lightness Picture  

ASUS VivoBook Flip 14 (2020) Vertical Lightness Picture
Lenovo IdeaPad Flex 5 14 (2020) Vertical Lightness Picture

Brightness Loss From Below 
 

24°
27°

Brightness Loss From Above 
 

25°
25°

Black Level Raise From Below 
 

45°

Black Level Raise From Above 
 

45°

Gamma Shift From Below 
 

29°

Gamma Shift From Above 
 

30°
Show Text 

Out-Of-The-Box Color Accuracy 
 

0.9
6.7

White Balance Screencap  

ASUS VivoBook Flip 14 (2020) White Balance Screencap
Lenovo IdeaPad Flex 5 14 (2020) White Balance Screencap

Gamma Curve Screencap  

ASUS VivoBook Flip 14 (2020) Gamma Curve Screencap
Lenovo IdeaPad Flex 5 14 (2020) Gamma Curve Screencap

Color Screencap  

ASUS VivoBook Flip 14 (2020) Color Screencap
Lenovo IdeaPad Flex 5 14 (2020) Color Screencap

Avg. White Balance dE 
 

8.95
2

Avg. Gamma 
 

2.24
2.03

Avg. Color dE 
 

7.7828
5.37

Avg. Color Temperature 
 

7,576 K
6,486 K
Show Text 

Color Gamut 
 

4.0
4.0

Gamut SDR  

ASUS VivoBook Flip 14 (2020) Gamut SDR
Lenovo IdeaPad Flex 5 14 (2020) Gamut SDR

sRGB xy 
 

66.77%
64.9%

sRGB uv 
 

49.08%
53.14%

Adobe RGB xy 
 

50.79%
49.12%

Adobe RGB uv 
 

44.13%
45.96%

Gamut HDR  

ASUS VivoBook Flip 14 (2020) Gamut HDR
Lenovo IdeaPad Flex 5 14 (2020) Gamut HDR

DCI P3 xy 
 

50.3%
48.84%

DCI P3 uv 
 

40.59%
42.74%

Rec. 2020 xy 
 

36.25%
35.04%

Rec. 2020 uv 
 

29.92%
31.12%
Show Text 

Flicker 
 

10
10

Flicker Graph  

ASUS VivoBook Flip 14 (2020) Flicker Graph
Lenovo IdeaPad Flex 5 14 (2020) Flicker Graph

Flicker-Free 
 

Yes
Yes

Flicker Frequency 
 

No Flicker
No Flicker

Flicker Active Below 
 

0%
0%
Show Text 
Interface

Keyboard 
 

5.1
8.2

Keyboard Photo  

ASUS VivoBook Flip 14 (2020) Keyboard Photo
Lenovo IdeaPad Flex 5 14 (2020) Keyboard Photo

Typing Quality 
 

6.0
8.0

Numpad 
 

No
No

Backlighting 
 

No
Adjustable

Key Switch Actuation Graph  

See details on graph tool
See details on graph tool

Operating Force 
 

66 gf
63 gf

Actuation Force 
 

38 gf
36 gf

Pre-Travel 
 

0.87 mm
1.04 mm

Total Travel 
 

1.46 mm
1.50 mm
Show Text 

Touchpad 
 

5.5
6.9

Touchpad Photo  

ASUS VivoBook Flip 14 (2020) Touchpad Photo
Lenovo IdeaPad Flex 5 14 (2020) Touchpad Photo

Tracking Quality 
 

5.0
7.0

Size 
 

11.8 in² (76.2 cm²)
11.3 in² (73.2 cm²)

Material 
 

Plastic
Plastic

Dedicated Buttons 
 

No
No
Show Text 

Speakers 
 

5.7
7.5

Frequency Response Plot  

See details on graph tool
See details on graph tool

Max Volume 
 

74 dB SPL
72 dB SPL

Standard Error @ Normal Vol. (65 dB) 
 

7.4 dB
4.3 dB

Slope @ Normal Vol. (65 dB) 
 

1.7
0.3

Bass Extension (Low-Frequency Ext.) 
 

247 Hz
293 Hz

Treble Extension (High-Frequency Ext.) 
 

20 kHz
20 kHz

Dynamic Range Compression @ Max Vol. 
 

0.5 dB
1.2 dB
Show Text 

Webcam & Microphone 
 

4.8
6.2

Webcam Video Sample  

Video Quality 
 

4.5
5.5

Resolution 
 

480p
720p

Position 
 

Top Center
Top Center

Privacy Cover 
 

No
Yes

Face Unlock 
 

No
No
Show Text 
Connectivity

Ports 
 

2.0
7.5

Ports Photo  

ASUS VivoBook Flip 14 (2020) Ports Photo
Lenovo IdeaPad Flex 5 14 (2020) Ports Photo

USB-A Ports 
 

0
2

USB-C Ports 
 

1
1

Thunderbolt 
 

No
No

USB-C Charging 
 

No
Yes

USB-C Display Out 
 

No
No

HDMI 
 

No
1.4

DisplayPort 
 

No
No

3.5mm Jack 
 

Combo mic/headphone
Combo mic/headphone

Card Reader 
 

SD UHS 1
SD UHS 1

Ethernet 
 

No
No

Proprietary Port 
 

No
No

Security Lock 
 

No
No
Show Text 

Wireless Communication 
 

Wi-Fi 
 

Wi-Fi 5 (802.11ac)
Wi-Fi 5 (802.11ac)

Bluetooth 
 

4.1
5.0
Show Text 
Configuration

CPU 
 

Brand 
 

Intel
AMD

Model 
 

Pentium Silver N5030
Ryzen 5 4500U

Core Count 
 

4
6

Thread Count 
 

4
6
Show Text 

GPU 
 

Brand 
 

Intel
AMD

Model 
 

UHD Graphics 605
Radeon Graphics 384SP

Dedicated/Integrated 
 

Integrated
Integrated

VRAM Size 
 

N/A
N/A
Show Text 

RAM 
 

Capacity 
 

4 GB
16 GB

Modules 
 

1 (Soldered)
2 (Soldered)

Type 
 

LP-DDR4
DDR4

Speed 
 

2,400 MHz
3,200 MHz
Show Text 

Storage 
 

Advertised Capacity 
 

128 GB
256 GB

Usable Capacity 
 

82 GB
208 GB

Drive 1 
 

SanDisk DA4128
SK Hynix_HFM256GDHTNI-87A0B

Drive 1 Type  

eMMC
SSD

Drive 2 
 

No 2nd Drive
No 2nd Drive

Drive 2 Type  

No 2nd Drive
No 2nd Drive
Show Text 
Performance

Geekbench 5 (Synthetics) 
 

2.9
7.1

Geekbench Image  

ASUS VivoBook Flip 14 (2020) Geekbench Image
Lenovo IdeaPad Flex 5 14 (2020) Geekbench Image

CPU Single-Thread 
 

514 points
1,114 points

CPU Multi-Thread 
 

1,227 points
4,457 points

GPU Compute 
 

1,752 points
10,429 points
Show Text 

Cinebench R23 (CPU Rendering) 
 

3.2
8.1

Cinebench R23 Photo  

ASUS VivoBook Flip 14 (2020) Cinebench R23 Photo
Lenovo IdeaPad Flex 5 14 (2020) Cinebench R23 Photo

Single-Thread 
 

493 points
1,152 points

Multi-Thread 
 

1,235 points
5,595 points
Show Text 

Blender (3D Rendering) 
 

0.0
4.8

Blender Image  

ASUS VivoBook Flip 14 (2020) Blender Image
Lenovo IdeaPad Flex 5 14 (2020) Blender Image

CPU Render Time 
 

39.3 min
7.0 min

GPU Render Time 
 

N/A
12.4 min

GPU Render Time (Optix) 
 

N/A
N/A
Show Text 

Basemark GPU (Game Scene) 
 

0.8
3.9

Basemark Image  

ASUS VivoBook Flip 14 (2020) Basemark Image
Lenovo IdeaPad Flex 5 14 (2020) Basemark Image

Overall Score 
 

1,828
9,699
Show Text 

Storage Drive Performance 
 

5.9
8.8

Storage Performance Image  

ASUS VivoBook Flip 14 (2020) Storage Performance Image
Lenovo IdeaPad Flex 5 14 (2020) Storage Performance Image

Sequential Write Speed 
 

212.7 MB/s
718.2 MB/s

Sequential Read Speed 
 

299.8 MB/s
1,496.1 MB/s

Random Write Speed 
 

27.1 MB/s
64.9 MB/s

Random Read Speed 
 

7.3 MB/s
43.1 MB/s
Show Text 

Battery 
 

8.2
8.7

Capacity 
 

39 Wh
53 Wh

Battery Life (Web Browsing) 
 

10.9 hrs
11.4 hrs

Battery Life (Video Playback) 
 

5.2 hrs
9.0 hrs

Battery Life (Gaming) 
 

3.2 hrs
1.5 hrs

Charge Time 
 

2.3 hrs
2.5 hrs
Show Text 

Borderlands 3 
 

0.0
1.6

Borderlands 3 Graph  

ASUS VivoBook Flip 14 (2020) Borderlands 3 Graph
See details on graph tool

Avg. FPS 
 

N/A
10 fps

1% Low 
 

N/A
7 fps

0.1% Low 
 

N/A
4 fps

1% Low Delta 
 

N/A
49 ms

0.1% Low Delta 
 

N/A
141 ms

Avg. FPS On Very Low 
 

N/A
27 fps
Show Text 

Civilization VI 
 

0.8
4.2

Civilization VI Graph  

See details on graph tool
See details on graph tool

Avg. FPS 
 

5 fps
21 fps

1% Low 
 

1 fps
14 fps

0.1% Low 
 

1 fps
13 fps

1% Low Delta 
 

1,072 ms
23 ms

0.1% Low Delta 
 

1,634 ms
31 ms

Avg. FPS On Minimum 
 

10 fps
72 fps

Avg. Turn Time 
 

23.04 s
8.7 s
Show Text 

Counter-Strike: Global Offensive 
 

2.4
5.2

CS:GO graph  

See details on graph tool
See details on graph tool

Avg. FPS 
 

15 fps
56 fps

1% Low 
 

6 fps
23 fps

0.1% Low 
 

5 fps
19 fps

1% Low Delta 
 

93 ms
26 ms

0.1% Low Delta 
 

135 ms
35 ms

Avg. FPS On Low 
 

21 fps
121 fps
Show Text 

Counter-Strike 2 
 

CS2 Graph  

Avg. FPS 
 

1% Low 
 

0.1% Low 
 

1% Low Delta 
 

0.1% Low Delta 
 

Avg. FPS On Low 
 

Shadow Of The Tomb Raider 
 

0.2
2.6

SOTTR Graph  

See details on graph tool
See details on graph tool

Avg. FPS 
 

2 fps
15 fps

1% Low 
 

0 fps
11 fps

0.1% Low 
 

0 fps
7 fps

1% Low Delta 
 

2,007 ms
26 ms

0.1% Low Delta 
 

3,419 ms
85 ms

Avg. FPS On Lowest 
 

3 fps
27 fps
Show Text 

Thermals And Noise 
 

8.9
6.8

Keyboard Temps Picture  

ASUS VivoBook Flip 14 (2020) Keyboard Temps Picture
Lenovo IdeaPad Flex 5 14 (2020) Keyboard Temps Picture

Keyboard Temp While Idle 
 

31 °C (88 °F)
32 °C (90 °F)

Keyboard Temp Under Load 
 

41 °C (105 °F)
51 °C (124 °F)

Fan Noise While Idle 
 

N/A
25.0 dBA

Fan Noise Under Load 
 

N/A
43.0 dBA

Power & Fan Control App 
 

No
No
Show Text 

Performance Over Time 
 

10
10

Performance Over Time Graph  

See details on graph tool

Performance Over Time Image  

ASUS VivoBook Flip 14 (2020) Performance Over Time Image

CPU Temp (Cinebench) 
 

67 °C
87 °C

CPU Perf. Loss (Cinebench) 
 

0% loss
0% loss

GPU Temp (Heaven) 
 

63 °C
60 °C

GPU Perf. Loss (Heaven) 
 

0% loss
0% loss
Show Text 
Additional Features And Software

Software 
 

Operating System 
 

Windows 10
Windows 10

Additional Software 
 

Yes
Yes
Show Text 

Extra Features 
 

RGB Illumination 
 

No
No

Touch Pen 
 

No
Yes

Secondary Display 
 

No
No

Biometrics 
 

Fingerprint Sensor
Fingerprint Sensor
Show Text 

ASUS VivoBook Flip 14 (2020)

Lenovo IdeaPad Flex 5 14 (2020)

Comments

  1. Comparison

ASUS VivoBook Flip 14 (2020) vs Lenovo IdeaPad Flex 5 14 (2020): Main Discussion

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