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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. Shadow Of The Tomb Raider
    11. Thermals And Noise
    12. Performance Over Time
  10. Additional Features And Software
    1. Software
    2. Extra Features
  11. Comments

HP Chromebook x360 12 (2021) vs Lenovo Chromebook Flex 5 (2020)

Side-by-Side Comparison

Products

HP Chromebook x360 12 (2021)
Lenovo Chromebook Flex 5 (2020)

Tested using Methodology v0.8

Updated Feb 22, 2024 02:47 PM

SEE PRICE
Amazon.com

Tested using Methodology v0.8

Updated Oct 27, 2023 07:30 PM

SEE PRICE
Amazon.com
HP Chromebook x360 12 (2021) Picture
Lenovo Chromebook Flex 5 (2020) Picture

Variants

  • Chromebook x360 12 (12b-ca0010nr) (Ceramic White - 32GB)
  • Chromebook x360 12 (12b-ca0005cl) (Ceramic White - 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

HP Chromebook x360 12 (2021)

Lenovo Chromebook Flex 5 (2020)

The Lenovo Chromebook Flex 5 (2020) and the HP Chromebook x360 12 (2021) are Chrome OS convertibles with 360-degree hinges that you can use in tablet mode. The Lenovo is better for school and business use, with much better build quality, a sharper, more color-accurate 16:9 screen, and a much better keyboard. Also, you can equip the Lenovo with a faster Intel Core i3 processor and NVMe SSD. On the other hand, the HP's taller 3:2 screen gives you more vertical screen space, so you don't have to scroll as much, and its speakers sound significantly better. Also, the HP can output to an external monitor, making it a better choice if you need more screen real estate.

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Main Differences for
School

Threshold 

0.10

School 

6.5
6.7

Build Quality 
 

6.0
8.0

Keyboard 
 

5.1
6.2

Full Comparison

Design

Style 
 

Style Photo  

HP Chromebook x360 12 (2021) Style Photo
Lenovo Chromebook Flex 5 (2020) Style Photo

Form Factor 
 

2 in 1
2 in 1
Show Text 

Build Quality 
 

6.0
8.0

Build Quality Photo  

HP Chromebook x360 12 (2021) Build Quality Photo
Lenovo Chromebook Flex 5 (2020) Build Quality Photo
Show Text 

Hinge 
 

6.4
6.4

Hinge Photo  

HP Chromebook x360 12 (2021) Hinge Photo
Lenovo Chromebook Flex 5 (2020) Hinge Photo

Range 
 

360°
360°

Stability 
 

Decent
Decent

One Finger Lift 
 

No
No
Show Text 

Portability 
 

9.0
8.7

Dimensions Photo  

HP Chromebook x360 12 (2021) Dimensions Photo
Lenovo Chromebook Flex 5 (2020) Dimensions Photo

Size 
 

12"
13.3"

Thickness 
 

0.7" (1.8 cm)
0.7" (1.8 cm)

Width 
 

10.8" (27.4 cm)
12.2" (31.1 cm)

Depth 
 

8.5" (21.7 cm)
8.5" (21.5 cm)

Volume 
 

63.5 in³ (1,040.5 cm³)
71.4 in³ (1,170.1 cm³)

Weight 
 

2.6 lbs (1.2 kg)
3.0 lbs (1.4 kg)

Charger Size 
 

6.4 in³ (104.6 cm³)
7.1 in³ (116.8 cm³)

Charger Weight 
 

0.6 lbs (0.3 kg)
0.6 lbs (0.3 kg)
Show Text 

Serviceability 
 

4.8
4.8

Internals Photo  

HP Chromebook x360 12 (2021) Internals Photo
Lenovo Chromebook Flex 5 (2020) Internals Photo

Ease Of Access 
 

7.5
7.5

RAM Slots 
 

0
0

Storage Slots 
 

0
0

Replaceable Battery 
 

Yes
Yes

Replaceable Wireless Adapter 
 

Yes
Yes
Show Text 

In The Box 
 

In The Box Photo  

HP Chromebook x360 12 (2021) In The Box Photo
Lenovo Chromebook Flex 5 (2020) In The Box Photo
Show Text 
Display

Screen Specs 
 

Display Photo  

HP Chromebook x360 12 (2021) Display Photo
Lenovo Chromebook Flex 5 (2020) Display Photo

Resolution 
 

1366 x 912
1920 x 1080

Aspect Ratio 
 

3:2
16:9

Pixel Density 
 

136 PPI
165 PPI

Panel Type 
 

IPS
IPS

Touch Screen 
 

Yes
Yes

Screen-To-Body Ratio 
 

75%
74%
Show Text 

Refresh Rate 
 

5.9
5.9

Motion Blur  

HP Chromebook x360 12 (2021) Motion Blur
Lenovo Chromebook Flex 5 (2020) Motion Blur

Refresh Rate 
 

60 Hz
60 Hz

Variable Refresh Rate 
 

No
No
Show Text 

Contrast 
 

7.7
7.2

Contrast Photo  

HP Chromebook x360 12 (2021) Contrast Photo
Lenovo Chromebook Flex 5 (2020) Contrast Photo

Native Contrast 
 

1,538 : 1
1,221 : 1
Show Text 

Brightness  
 

6.3
6.1

Maximum Brightness 
 

244 cd/m²
233 cd/m²

Minimum Brightness 
 

12 cd/m²
2 cd/m²
Show Text 

Reflections 
 

5.8
6.0

Reflections Photo Off  

HP Chromebook x360 12 (2021) Reflections Photo Off
Lenovo Chromebook Flex 5 (2020) Reflections Photo Off

Reflections Photo Max  

HP Chromebook x360 12 (2021) Reflections Photo Max
Lenovo Chromebook Flex 5 (2020) Reflections Photo Max

Screen Finish 
 

Glossy
Glossy

Total Reflections 
 

6.43%
6.296%

Indirect Reflections 
 

0.55%
0.784%

Calculated Direct Reflections 
 

5.88%
5.51%
Show Text 

Black Uniformity 
 

7.1
1.6

Black Uniformity Photo  

HP Chromebook x360 12 (2021) Black Uniformity Photo
Lenovo Chromebook Flex 5 (2020) Black Uniformity Photo

Uniformity (Std. Dev.) 
 

1.228%
4.661%
Show Text 

Horizontal Viewing Angle 
 

6.5
6.2

Horizontal Viewing Angle Video  

Horizontal Chroma Picture  

HP Chromebook x360 12 (2021) Horizontal Chroma Picture
Lenovo Chromebook Flex 5 (2020) Horizontal Chroma Picture

Color Washout From Left 
 

25°
25°

Color Washout From Right 
 

20°
22°

Horizontal Hue Picture  

HP Chromebook x360 12 (2021) Horizontal Hue Picture
Lenovo Chromebook Flex 5 (2020) Horizontal Hue Picture

Color Shift From Left 
 

53°
41°

Color Shift From Right 
 

41°
40°

Horizontal Lightness Picture  

HP Chromebook x360 12 (2021) Horizontal Lightness Picture
Lenovo Chromebook Flex 5 (2020) Horizontal Lightness Picture

Brightness Loss From Left 
 

28°
27°

Brightness Loss From Right 
 

22°
25°

Black Level Raise From Left 
 

60°
60°

Black Level Raise From Right 
 

60°
41°

Gamma Shift From Left 
 

27°
25°

Gamma Shift From Right 
 

19°
21°
Show Text 

Vertical Viewing Angle 
 

6.4
6.5

Vertical Viewing Angle Video  

Vertical Chroma Picture  

HP Chromebook x360 12 (2021) Vertical Chroma Picture
Lenovo Chromebook Flex 5 (2020) Vertical Chroma Picture

Color Washout From Below 
 

26°
25°

Color Washout From Above 
 

21°
27°

Vertical Hue Picture  

HP Chromebook x360 12 (2021) Vertical Hue Picture
Lenovo Chromebook Flex 5 (2020) Vertical Hue Picture

Color Shift From Below 
 

34°
35°

Color Shift From Above 
 

37°
40°

Vertical Lightness Picture  

HP Chromebook x360 12 (2021) Vertical Lightness Picture
Lenovo Chromebook Flex 5 (2020) Vertical Lightness Picture

Brightness Loss From Below 
 

28°
26°

Brightness Loss From Above 
 

24°
28°

Black Level Raise From Below 
 

45°
45°

Black Level Raise From Above 
 

45°
45°

Gamma Shift From Below 
 

26°
25°

Gamma Shift From Above 
 

22°
29°
Show Text 

Out-Of-The-Box Color Accuracy 
 

5.7
6.2

White Balance Screencap  

HP Chromebook x360 12 (2021) White Balance Screencap
Lenovo Chromebook Flex 5 (2020) White Balance Screencap

Gamma Curve Screencap  

HP Chromebook x360 12 (2021) Gamma Curve Screencap
Lenovo Chromebook Flex 5 (2020) Gamma Curve Screencap

Color Screencap  

HP Chromebook x360 12 (2021) Color Screencap
Lenovo Chromebook Flex 5 (2020) Color Screencap

Avg. White Balance dE 
 

3.77
3.18

Avg. Gamma 
 

2.19
2.18

Avg. Color dE 
 

5.06
4.92

Avg. Color Temperature 
 

6,313 K
6,191 K
Show Text 

Color Gamut 
 

4.7
4.3

Gamut SDR  

HP Chromebook x360 12 (2021) Gamut SDR
Lenovo Chromebook Flex 5 (2020) Gamut SDR

sRGB xy 
 

71.41%
66.97%

sRGB uv 
 

58.32%
55.61%

Adobe RGB xy 
 

55.03%
50.16%

Adobe RGB uv 
 

51.29%
48.38%

Gamut HDR  

HP Chromebook x360 12 (2021) Gamut HDR
Lenovo Chromebook Flex 5 (2020) Gamut HDR

DCI P3 xy 
 

54.77%
49.85%

DCI P3 uv 
 

47.61%
44.85%

Rec. 2020 xy 
 

39.31%
35.79%

Rec. 2020 uv 
 

34.73%
32.77%
Show Text 

Flicker 
 

10
10

Flicker Graph  

HP Chromebook x360 12 (2021) Flicker Graph
Lenovo Chromebook Flex 5 (2020) Flicker Graph

Flicker-Free 
 

Yes
Yes

Flicker Frequency 
 

No Flicker
No Flicker

Flicker Active Below 
 

0%
0%
Show Text 
Interface

Keyboard 
 

5.1
6.2

Keyboard Photo  

HP Chromebook x360 12 (2021) Keyboard Photo
Lenovo Chromebook Flex 5 (2020) Keyboard Photo

Typing Quality 
 

6.0
7.5

Numpad 
 

No
No

Backlighting 
 

No
No

Key Switch Actuation Graph  

See details on graph tool
See details on graph tool

Operating Force 
 

56 gf
61 gf

Actuation Force 
 

31 gf
35 gf

Pre-Travel 
 

0.82 mm
0.89 mm

Total Travel 
 

1.53 mm
1.50 mm
Show Text 

Touchpad 
 

6.0
6.5

Touchpad Photo  

HP Chromebook x360 12 (2021) Touchpad Photo
Lenovo Chromebook Flex 5 (2020) Touchpad Photo

Tracking Quality 
 

6.0
6.5

Size 
 

10.0 in² (64.8 cm²)
11.5 in² (74.1 cm²)

Material 
 

Plastic
Plastic

Dedicated Buttons 
 

No
No
Show Text 

Speakers 
 

8.5
5.2

Frequency Response Plot  

See details on graph tool
See details on graph tool

Max Volume 
 

78 dB SPL
76 dB SPL

Standard Error @ Normal Vol. (65 dB) 
 

4.5 dB
8.7 dB

Slope @ Normal Vol. (65 dB) 
 

-0.3
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
Show Text 

Webcam & Microphone 
 

6.5
7.0

Webcam Video Sample  

Video Quality 
 

6.5
6.5

Resolution 
 

720p
720p

Position 
 

Top Center
Top Center

Privacy Cover 
 

No
Yes

Face Unlock 
 

No
No
Show Text 
Connectivity

Ports 
 

6.5
5.5

Ports Photo  

HP Chromebook x360 12 (2021) Ports Photo
Lenovo Chromebook Flex 5 (2020) Ports Photo

USB-A Ports 
 

1
1

USB-C Ports 
 

2
2

Thunderbolt 
 

No
No

USB-C Charging 
 

Yes
Yes

USB-C Display Out 
 

Yes
No

HDMI 
 

No
No

DisplayPort 
 

No
No

3.5mm Jack 
 

Combo mic/headphone
Combo mic/headphone

Card Reader 
 

MicroSD UHS 1
MicroSD UHS 1

Ethernet 
 

No
No

Proprietary Port 
 

No
No

Security Lock 
 

Yes
Yes
Show Text 

Wireless Communication 
 

Wi-Fi 
 

Wi-Fi 5 (802.11ac)
Wi-Fi 6 (802.11ax)

Bluetooth 
 

5.0
5.0
Show Text 
Configuration

CPU 
 

Brand 
 

Intel
Intel

Model 
 

Celeron N4020
Celeron 5205U

Core Count 
 

2
2

Thread Count 
 

2
2
Show Text 

GPU 
 

Brand 
 

Intel
Intel

Model 
 

UHD Graphics 600
UHD Graphics 620

Dedicated/Integrated 
 

Integrated
Integrated

VRAM Size 
 

N/A
N/A
Show Text 

RAM 
 

Capacity 
 

4 GB
4 GB

Modules 
 

1 (Soldered)
1 (Soldered)

Type 
 

LP-DDR4
DDR4

Speed 
 

2,400 MHz
2,400 MHz
Show Text 

Storage 
 

Advertised Capacity 
 

32 GB
32 GB

Usable Capacity 
 

20 GB
18 GB

Drive 1 
 

TB2932
Samsung BJTD4R

Drive 1 Type  

eMMC
eMMC

Drive 2 
 

No 2nd Drive
No 2nd Drive

Drive 2 Type  

No 2nd Drive
No 2nd Drive
Show Text 
Performance

Geekbench 5 (Synthetics) 
 

3.0
2.6

Geekbench Image  

HP Chromebook x360 12 (2021) Geekbench Image
Lenovo Chromebook Flex 5 (2020) Geekbench Image

CPU Single-Thread 
 

477 points
421 points

CPU Multi-Thread 
 

867 points
764 points

GPU Compute 
 

N/A
N/A
Show Text 

Cinebench R23 (CPU Rendering) 
 

0.0
0.0

Cinebench R23 Photo  

HP Chromebook x360 12 (2021) Cinebench R23 Photo
Lenovo Chromebook Flex 5 (2020) Cinebench R23 Photo

Single-Thread 
 

N/A
N/A

Multi-Thread 
 

N/A
N/A
Show Text 

Blender (3D Rendering) 
 

0.0
0.0

Blender Image  

HP Chromebook x360 12 (2021) Blender Image
Lenovo Chromebook Flex 5 (2020) Blender Image

CPU Render Time 
 

52.0 min
48.0 min

GPU Render Time 
 

N/A
N/A

GPU Render Time (Optix) 
 

N/A
N/A
Show Text 

Basemark GPU (Game Scene) 
 

0.7
0.7

Basemark Image  

HP Chromebook x360 12 (2021) Basemark Image
Lenovo Chromebook Flex 5 (2020) Basemark Image

Overall Score 
 

1,745
1,625
Show Text 

Storage Drive Performance 
 

4.4
1.9

Storage Performance Image  

HP Chromebook x360 12 (2021) Storage Performance Image
Lenovo Chromebook Flex 5 (2020) Storage Performance Image

Sequential Write Speed 
 

39.3 MB/s
37.8 MB/s

Sequential Read Speed 
 

262.2 MB/s
114.5 MB/s

Random Write Speed 
 

2.6 MB/s
1.0 MB/s

Random Read Speed 
 

14.2 MB/s
3.9 MB/s
Show Text 

Battery 
 

6.0
6.1

Capacity 
 

40 Wh
49 Wh

Battery Life (Web Browsing) 
 

7.0 hrs
7.6 hrs

Battery Life (Video Playback) 
 

4.7 hrs
3.9 hrs

Battery Life (Gaming) 
 

3.8 hrs
3.5 hrs

Charge Time 
 

2.3 hrs
2.1 hrs
Show Text 

Borderlands 3 
 

0.0
0.0

Borderlands 3 Graph  

HP Chromebook x360 12 (2021) Borderlands 3 Graph
Lenovo Chromebook Flex 5 (2020) 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
Show Text 

Civilization VI 
 

0.0
0.0

Civilization VI Graph  

HP Chromebook x360 12 (2021) Civilization VI Graph
Lenovo Chromebook Flex 5 (2020) 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
Show Text 

Counter-Strike: Global Offensive 
 

0.0
0.0

CS:GO graph  

HP Chromebook x360 12 (2021) CS:GO graph
Lenovo Chromebook Flex 5 (2020) 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
Show Text 

Shadow Of The Tomb Raider 
 

0.0
0.0

SOTTR Graph  

HP Chromebook x360 12 (2021) SOTTR Graph
Lenovo Chromebook Flex 5 (2020) 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
Show Text 

Thermals And Noise 
 

8.6
8.3

Keyboard Temps Picture  

HP Chromebook x360 12 (2021) Keyboard Temps Picture
Lenovo Chromebook Flex 5 (2020) Keyboard Temps Picture

Keyboard Temp While Idle 
 

31 °C (87 °F)
31 °C (88 °F)

Keyboard Temp Under Load 
 

44 °C (111 °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
Show Text 

Performance Over Time 
 

0.0
0.0

Performance Over Time Image  

HP Chromebook x360 12 (2021) Performance Over Time Image
Lenovo Chromebook Flex 5 (2020) 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
Show Text 
Additional Features And Software

Software 
 

Operating System 
 

Chrome OS
Chrome OS

Additional Software 
 

None
None
Show Text 

Extra Features 
 

RGB Illumination 
 

No
No

Touch Pen 
 

No
No

Secondary Display 
 

No
No

Biometrics 
 

No
No
Show Text 

HP Chromebook x360 12 (2021)

Lenovo Chromebook Flex 5 (2020)

Comments

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HP Chromebook x360 12 (2021) vs Lenovo Chromebook Flex 5 (2020): Main Discussion

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