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- Table of Contents
- Top
- Main Differences
- Design
- Display
- Interface
- Connectivity
- Configuration
- Performance
- Additional Features And Software
- Comments
ASUS Zenbook 14 Flip OLED (2023) vs ASUS VivoBook 15 OLED K513 (2021)
Side-by-Side Comparison
Products
ASUS Zenbook 14 Flip OLED (2023)
ASUS VivoBook 15 OLED K513 (2021)
Tested using Methodology v0.8.2
Updated Jan 22, 2025 02:06 PM
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Amazon.comTested using Methodology v0.8.2
Updated May 02, 2024 02:25 PM
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Amazon.com
Size14"
Operating SystemWindows 11
Size15.6"
Operating SystemWindows 10
Variants
- Zenbook 14 Flip OLED (UP3404VA-DS54T-S) (Foggy Silver - i5/16GB/512GB)
- Zenbook 14 Flip OLED (UP3404VA-KN089W) (Foggy Silver - i7/16GB/512GB)
- Zenbook 14 Flip OLED (UP3404VA-KN055W) (Foggy Silver - i7/16GB/512GB)
- Zenbook 14 Flip OLED (UP3404VA-KN139W) (Ponder Blue - i5/16GB/512GB)
- Zenbook 14 Flip OLED (UP3404VA-DS74T) (Ponder Blue - i7/16GB/1TB)
- Zenbook 14 Flip OLED (UP3404VA-KN117W) (Ponder Blue - i7/16GB/512GB)
- VivoBook 15 OLED K513 (K513EA-AB54) (Indie Black - i5/12GB/512GB)
- VivoBook 15 OLED K513 (K513EA-AH54) (Indie Black - i5/12GB/512GB)
- VivoBook 15 OLED K513 (K513EA-L12892W) (Indie Black - i5/12GB/512GB)
- VivoBook 15 OLED K513 (K513EQ-L1235T) (Indie Black - i5/MX350/16GB/512GB)
- VivoBook 15 OLED K513 (K513EQ-PB56) (Indie Black - i5/MX350/8GB/512GB)
- VivoBook 15 OLED K513 (K513EA-UH76) (Indie Black - i7/16GB/1TB)
- VivoBook 15 OLED K513 (K513EQ-NB74 ) (Indie Black - i7/8GB/512GB)
- VivoBook 15 OLED K513 (K513EA-BQ684) (Indie Black - i7/8GB/512GB)
- VivoBook 15 OLED K513 (K513EQ-NB74) (Indie Black - i7/8GB/512GB)
- VivoBook 15 OLED K513 (K513EQ-PB79) (Indie Black - i7/MX350/16GB/512GB)
- VivoBook 15 OLED K513 (K513EQ-L1332T) (Transparent Silver - i5/8GB/512GB)
- VivoBook 15 OLED K513 (K513EQ-L1215T) (Transparent Silver - i5/MX350/16GB/512GB)
- VivoBook 15 OLED K513 (K513EQ-L1236T) (Transparent Silver - i5/MX350/16GB/512GB)
- VivoBook 15 OLED K513 (K513EQ-L1235T) (Transparent Silver - i5/MX350/16GB/512GB)
- VivoBook 15 OLED K513 (K513EA-L12437T) (Transparent Silver - i7/12GB/512GB)
- VivoBook 15 OLED K513 (K513EQ-L1191T) (Transparent Silver - i7/MX350/8GB/512GB)
Our Verdict
ASUS Zenbook 14 Flip OLED (2023)
ASUS VivoBook 15 OLED K513 (2021)
The ASUS Zenbook 14 Flip OLED (2023) is much better than the ASUS VivoBook 15 OLED K513 (2021) for most uses. The Zenbook is a more premium model with a sturdier build, and it provides a better user experience overall with a sharper 90Hz display, a more comfortable keyboard, and a larger, more responsive touchpad. It's available with faster Intel 13th Gen CPUs, and its battery lasts longer. Also, the Zenbook is a 2-in-1 convertible, whereas the Vivobook is a standard clamshell model with no touch input support.
Main Differences forSchool
School
Threshold
School
8.1
7.0
Battery
7.2
5.5
Build Quality
9.5
6.5
Touchpad
8.8
7.2
Full Comparison
Design
Style
Style Photo
Form Factor
2 in 1
Traditional (Clamshell)
Build Quality
9.5
6.5
Build Quality Photo
Hinge
10
6.6
Hinge Photo
Range
360°
140°
Stability
Good
Good
One Finger Lift
Yes
No
Portability
8.5
8.3
Dimensions Photo
Size
14"
15.6"
Thickness
0.7" (1.8 cm)
0.7" (1.8 cm)
Width
12.2" (31.1 cm)
14.1" (35.9 cm)
Depth
8.8" (22.3 cm)
9.3" (23.5 cm)
Volume
76.2 in³ (1,248.3 cm³)
92.2 in³ (1,510.1 cm³)
Weight
3.3 lbs (1.5 kg)
3.4 lbs (1.6 kg)
Charger Size
7.7 in³ (126.8 cm³)
7.7 in³ (126.8 cm³)
Charger Weight
0.4 lbs (0.2 kg)
0.5 lbs (0.2 kg)
Serviceability
5.3
8.2
Internals Photo
Ease Of Access
5.5
8.0
RAM Slots
0
1
Storage Slots
1
2
Replaceable Battery
Yes
Yes
Replaceable Wireless Adapter
Yes
Yes
In The Box
In The Box Photo
Display
Screen Specs
Display Photo
Resolution
2880 x 1800
1920 x 1080
Aspect Ratio
16:10
16:9
Pixel Density
242 PPI
143 PPI
Panel Type
OLED
OLED
Touch Screen
Yes
No
Screen-To-Body Ratio
88%
77%
Refresh Rate
7.0
5.9
Motion Blur
Refresh Rate
90 Hz
60 Hz
Variable Refresh Rate
No
No
Contrast
10
10
Contrast Photo
Native Contrast
102,300 : 1
101,200 : 1
Brightness
7.7
7.8
Maximum Brightness
358 cd/m²
382 cd/m²
Minimum Brightness
4 cd/m²
5 cd/m²
Reflections
7.3
6.7
Reflections Photo Off
Reflections Photo Max
Screen Finish
Glossy
Glossy
Total Reflections
4.21%
5.24%
Indirect Reflections
0.59%
0.61%
Calculated Direct Reflections
3.69%
4.63%
Black Uniformity
10
10
Black Uniformity Photo
Uniformity (Std. Dev.)
0.134%
0.345%
Horizontal Viewing Angle
7.2
7.1
Horizontal Viewing Angle Video
Horizontal Chroma Picture
Color Washout From Left
34°
35°
Color Washout From Right
39°
37°
Horizontal Hue Picture
Color Shift From Left
21°
21°
Color Shift From Right
23°
21°
Horizontal Lightness Picture
Brightness Loss From Left
41°
40°
Brightness Loss From Right
43°
41°
Black Level Raise From Left
60°
60°
Black Level Raise From Right
60°
60°
Gamma Shift From Left
40°
40°
Gamma Shift From Right
41°
41°
Vertical Viewing Angle
7.1
7.1
Vertical Viewing Angle Video
Vertical Chroma Picture
Color Washout From Below
36°
38°
Color Washout From Above
35°
35°
Vertical Hue Picture
Color Shift From Below
22°
22°
Color Shift From Above
21°
20°
Vertical Lightness Picture
Brightness Loss From Below
42°
42°
Brightness Loss From Above
39°
39°
Black Level Raise From Below
45°
45°
Black Level Raise From Above
45°
45°
Gamma Shift From Below
42°
42°
Gamma Shift From Above
41°
40°
Out-Of-The-Box Color Accuracy
7.0
7.0
White Balance Screencap
Gamma Curve Screencap
Color Screencap
Avg. White Balance dE
1.73
2.06
Avg. Gamma
2.21
2.28
Avg. Color dE
5.22
4.8
Avg. Color Temperature
6,434.9 K
6,389.9 K
Color Gamut
9.8
9.7
Gamut SDR
sRGB xy
157.05%
154.28%
sRGB uv
144.15%
141.99%
Adobe RGB xy
98.83%
97.9%
Adobe RGB uv
99.71%
99.42%
Gamut HDR
DCI P3 xy
99.99%
99.99%
DCI P3 uv
99.99%
99.99%
Rec. 2020 xy
83.03%
81.58%
Rec. 2020 uv
83.58%
82.38%
Flicker
6.7
1.8
Flicker Graph
Flicker-Free
No
No
Flicker Frequency
360 Hz
60 Hz
Flicker Active Below
100%
100%
Interface
Keyboard
8.1
7.3
Keyboard Photo
Typing Quality
8.0
7.0
Numpad
No
Yes
Backlighting
Adjustable
Adjustable
Key Switch Actuation Graph
Operating Force
66 gf
69 gf
Actuation Force
38 gf
36 gf
Pre-Travel
1.01 mm
0.90 mm
Total Travel
1.36 mm
1.35 mm
Touchpad
8.8
7.2
Touchpad Photo
Tracking Quality
9.0
7.5
Size
15.1 in² (97.5 cm²)
11.4 in² (73.5 cm²)
Material
Glass
Plastic
Dedicated Buttons
No
No
Speakers
7.5
7.7
Frequency Response Plot
Max Volume
75 dB SPL
74 dB SPL
Standard Error @ Normal Vol. (65 dB)
3.5 dB
4.0 dB
Slope @ Normal Vol. (65 dB)
1.2
-0.1
Bass Extension (Low-Frequency Ext.)
220 Hz
325 Hz
Treble Extension (High-Frequency Ext.)
9 kHz
16 kHz
Dynamic Range Compression @ Max Vol.
3.5 dB
0.5 dB
Webcam & Microphone
8.2
6.5
Webcam Video Sample
Video Quality
8.5
6.5
Resolution
1080p
720p
Position
Top Center
Top Center
Privacy Cover
No
No
Face Unlock
Yes
No
Connectivity
Ports
8.0
7.0
Ports Photo
USB-A Ports
1
3
USB-C Ports
2
1
Thunderbolt
Thunderbolt 4
No
USB-C Charging
Yes
No
USB-C Display Out
Yes
No
HDMI
2.0
1.4
DisplayPort
No
No
3.5mm Jack
Combo mic/headphone
Combo mic/headphone
Card Reader
No
MicroSD UHS 2
Ethernet
No
No
Proprietary Port
No
No
Security Lock
No
No
Wireless Communication
Wi-Fi
Wi-Fi 6E (802.11ax)
Wi-Fi 6 (802.11ax)
Bluetooth
5.3
5.2
Configuration
CPU
Brand
Intel
Intel
Model
Core i5-1340P
Core i7-1165G7
Core Count
12
4
Thread Count
16
8
GPU
Brand
Intel
NVIDIA
Model
Iris Xe Graphics
GeForce MX350
Dedicated/Integrated
Integrated
Dedicated
VRAM Size
N/A
2 GB
RAM
Capacity
16 GB
16 GB
Modules
8 (Soldered)
2
Type
LP-DDR5
DDR4
Speed
4,800 MHz
3,200 MHz
Storage
Advertised Capacity
512 GB
512 GB
Usable Capacity
470 GB
449 GB
Drive 1
Micron 2400 MTFDKBA512QFM
Intel SSD 660p SSDPELMW512G8
Drive 1 Type
SSD
SSD
Drive 2
No 2nd Drive
No 2nd Drive
Drive 2 Type
No 2nd Drive
No 2nd Drive
Performance
Geekbench 5 (Synthetics)
8.8
8.1
Geekbench Image
CPU Single-Thread
1,580 points
1,570 points
CPU Multi-Thread
8,940 points
4,969 points
GPU Compute
16,471 points
15,181 points
Cinebench R23 (CPU Rendering)
9.4
8.8
Cinebench R23 Photo
Single-Thread
1,637 points
1,523 points
Multi-Thread
8,082 points
5,674 points
Blender (3D Rendering)
7.8
6.2
Blender Image
CPU Render Time
4.5 min
6.8 min
GPU Render Time
N/A
7.5 min
GPU Render Time (Optix)
N/A
N/A
Basemark GPU (Game Scene)
4.7
5.1
Basemark Image
Overall Score
14,069
16,181
Storage Drive Performance
9.2
9.0
Storage Performance Image
Sequential Write Speed
903.2 MB/s
740.1 MB/s
Sequential Read Speed
2,891.9 MB/s
1,370.8 MB/s
Random Write Speed
100.1 MB/s
110.5 MB/s
Random Read Speed
48.4 MB/s
55.3 MB/s
Battery
7.2
5.5
Capacity
75 Wh
41 Wh
Battery Life (Web Browsing)
8.3 hrs
6.6 hrs
Battery Life (Video Playback)
7.3 hrs
4.7 hrs
Battery Life (Gaming)
3.0 hrs
1.1 hrs
Charge Time
2.1 hrs
2.1 hrs
Borderlands 3
2.0
1.5
Borderlands 3 Graph
Avg. FPS
12 fps
9 fps
1% Low
8 fps
6 fps
0.1% Low
5 fps
4 fps
1% Low Delta
50 ms
54 ms
0.1% Low Delta
120 ms
121 ms
Avg. FPS On Very Low
27 fps
40 fps
Civilization VI
3.9
4.2
Civilization VI Graph
Avg. FPS
17 fps
21 fps
1% Low
12 fps
14 fps
0.1% Low
12 fps
13 fps
1% Low Delta
22 ms
24 ms
0.1% Low Delta
22 ms
26 ms
Avg. FPS On Minimum
59 fps
83 fps
Avg. Turn Time
8.27 s
8.38 s
Counter-Strike: Global Offensive
4.3
7.7
Avg. FPS
33 fps
87 fps
1% Low
13 fps
52 fps
0.1% Low
10 fps
40 fps
1% Low Delta
47 ms
8 ms
0.1% Low Delta
70 ms
13 ms
Avg. FPS On Low
58 fps
121 fps
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
2.7
2.7
Avg. FPS
16 fps
16 fps
1% Low
12 fps
12 fps
0.1% Low
8 fps
10 fps
1% Low Delta
25 ms
24 ms
0.1% Low Delta
70 ms
39 ms
Avg. FPS On Lowest
25 fps
30 fps
Thermals And Noise
8.2
7.3
Keyboard Temps Picture
Keyboard Temp While Idle
29 °C (84 °F)
24 °C (76 °F)
Keyboard Temp Under Load
40 °C (105 °F)
48 °C (118 °F)
Fan Noise While Idle
25.0 dBA
25.0 dBA
Fan Noise Under Load
41.0 dBA
44.5 dBA
Power & Fan Control App
Yes
Yes
Performance Over Time
5.9
9.0
Performance Over Time Graph
CPU Temp (Cinebench)
73 °C
82 °C
CPU Perf. Loss (Cinebench)
28% loss
6% loss
GPU Temp (Heaven)
78 °C
68 °C
GPU Perf. Loss (Heaven)
3% loss
0% loss
Additional Features And Software
Software
Operating System
Windows 11
Windows 10
Additional Software
Yes
Yes
Extra Features
RGB Illumination
No
No
Touch Pen
Yes
No
Secondary Display
No
No
Biometrics
Face Recognition
Fingerprint Sensor
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ASUS Zenbook 14 Flip OLED (2023)
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Comments
ASUS Zenbook 14 Flip OLED (2023) vs ASUS VivoBook 15 OLED K513 (2021): Main Discussion
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