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- Table of Contents
- Top
- Main Differences
- Design
- Display
- Interface
- Connectivity
- Configuration
- Performance
- Additional Features And Software
- Comments
Acer Chromebook 315 (2020) vs Lenovo Chromebook C340 15 (2020)
Side-by-Side Comparison
Products
Acer Chromebook 315 (2020)
Lenovo Chromebook C340 15 (2020)
Tested using Methodology v0.8.2
Updated May 08, 2025 01:54 PM
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Amazon.comTested using Methodology v0.8.2
Updated Jan 25, 2024 09:31 PM
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Amazon.com
Size15.6"
Operating SystemChrome OS
Size15.6"
Operating SystemChrome OS
Variants
- Chromebook 315 (CB315-3HT-C296) (Silver - FHD/IPS/Touch/N4000/4GB/32GB)
- Chromebook 315 (CB315-3HT-C3TX) (Silver - FHD/IPS/Touch/N4020/4GB/128GB)
- Chromebook 315 (CB315-3H-C67V) (Silver - FHD/TN/N4000/4GB/32GB)
- Chromebook 315 (CB315-3H-C0XJ) (Silver - HD/N4000/4GB/32GB)
- Chromebook C340 15 (81T90003US) (Mineral Gray - Pentium Gold 4417U/4GB/32GB)
- Chromebook C340 15 (81T9000QUS) (Mineral Gray - Pentium Gold 4417U/4GB/64GB)
- Chromebook C340 15 (81T9000XUS) (Mineral Gray - i3-8130U/4GB/32GB)
- Chromebook C340 15 (81T9000VUS) (Mineral Gray - i3-8130U/4GB/64GB)
- Chromebook C340 15 (81T90002UX) (Mineral Gray - i3-8130U/4GB/64GB)
- Chromebook C340 15 (81T9000AUK) (Mineral Gray - i3-8130U/4GB/64GB)
Our Verdict
Acer Chromebook 315 (2020)
Lenovo Chromebook C340 15 (2020)
The Lenovo Chromebook C340 15 (2020) and the Acer Chromebook 315 (2020) are both 15.6-inch Chrome OS laptops. The main difference is that the Lenovo is a 2-in-1 convertible that you can also use as a tablet, whereas the Acer is a more traditional clamshell laptop. Performance-wise, the Lenovo comes out ahead, but both laptops are more than capable of handling general productivity tasks and media consumption on Chrome OS. Also, you can get the Acer with a more powerful 4-core CPU if you need better performance. The Acer has a much better webcam and longer battery life. However, the Lenovo has a better touchpad that tracks more reliably, especially when using gestures, and its keyboard doesn't feel as tiring to type on.
Main Differences forSchool
School
Threshold
School
7.4
7.5
Full Comparison
Design
Style
Style Photo
Form Factor
Traditional (Clamshell)
2 in 1
Build Quality
7.5
8.0
Build Quality Photo
Hinge
6.9
7.5
Hinge Photo
Range
180°
360°
Stability
Good
Good
One Finger Lift
No
No
Portability
7.6
7.8
Dimensions Photo
Size
15.6"
15.6"
Thickness
0.9" (2.3 cm)
0.7" (1.8 cm)
Width
14.4" (36.6 cm)
14.3" (36.2 cm)
Depth
9.8" (25.0 cm)
9.8" (24.9 cm)
Volume
128.4 in³ (2,104.5 cm³)
99.0 in³ (1,622.5 cm³)
Weight
4.2 lbs (1.9 kg)
4.4 lbs (2.0 kg)
Charger Size
6.7 in³ (110.5 cm³)
6.8 in³ (111.6 cm³)
Charger Weight
0.4 lbs (0.2 kg)
0.4 lbs (0.2 kg)
Serviceability
4.8
4.5
Internals Photo
Ease Of Access
8.5
7.0
RAM Slots
0
0
Storage Slots
0
0
Replaceable Battery
Yes
Yes
Replaceable Wireless Adapter
No
Yes
In The Box
In The Box Photo
Display
Screen Specs
Display Photo
Resolution
1920 x 1080
1920 x 1080
Aspect Ratio
16:9
16:9
Pixel Density
141 PPI
141 PPI
Panel Type
IPS
IPS
Touch Screen
Yes
Yes
Screen-To-Body Ratio
75%
77%
Refresh Rate
5.9
5.9
Motion Blur
Refresh Rate
60 Hz
60 Hz
Variable Refresh Rate
No
No
Contrast
8.0
7.8
Contrast Photo
Native Contrast
1,809 : 1
1,627 : 1
Brightness
6.2
6.6
Maximum Brightness
237 cd/m²
265 cd/m²
Minimum Brightness
12 cd/m²
13 cd/m²
Reflections
7.4
7.3
Reflections Photo Off
Reflections Photo Max
Screen Finish
Matte
Glossy
Total Reflections
4.81%
4.46%
Indirect Reflections
2.9%
1.02%
Calculated Direct Reflections
1.89%
3.44%
Black Uniformity
6.6
8.0
Black Uniformity Photo
Uniformity (Std. Dev.)
1.596%
0.844%
Horizontal Viewing Angle
6.9
6.5
Horizontal Viewing Angle Video
Horizontal Chroma Picture
Color Washout From Left
24°
21°
Color Washout From Right
22°
25°
Horizontal Hue Picture
Color Shift From Left
60°
27°
Color Shift From Right
60°
60°
Horizontal Lightness Picture
Brightness Loss From Left
26°
24°
Brightness Loss From Right
25°
26°
Black Level Raise From Left
60°
60°
Black Level Raise From Right
60°
60°
Gamma Shift From Left
24°
22°
Gamma Shift From Right
24°
26°
Vertical Viewing Angle
6.5
6.4
Vertical Viewing Angle Video
Vertical Chroma Picture
Color Washout From Below
24°
25°
Color Washout From Above
24°
22°
Vertical Hue Picture
Color Shift From Below
44°
29°
Color Shift From Above
28°
38°
Vertical Lightness Picture
Brightness Loss From Below
26°
26°
Brightness Loss From Above
25°
24°
Black Level Raise From Below
45°
45°
Black Level Raise From Above
45°
45°
Gamma Shift From Below
28°
28°
Gamma Shift From Above
28°
26°
Out-Of-The-Box Color Accuracy
5.8
1.0
White Balance Screencap
Gamma Curve Screencap
Color Screencap
Avg. White Balance dE
3.58
8.58
Avg. Gamma
2.18
2.07
Avg. Color dE
5.07
7.73
Avg. Color Temperature
6,444.2 K
6,123.4 K
Color Gamut
4.4
4.3
Gamut SDR
sRGB xy
68.75%
69.55%
sRGB uv
55.43%
53.15%
Adobe RGB xy
51.59%
52.52%
Adobe RGB uv
48.89%
47.4%
Gamut HDR
DCI P3 xy
51.128%
52.05%
DCI P3 uv
45.13%
43.64%
Rec. 2020 xy
36.82%
37.49%
Rec. 2020 uv
33.15%
32.16%
Flicker
10
10
Flicker Graph
Flicker-Free
Yes
Yes
Flicker Frequency
No Flicker
No Flicker
Flicker Active Below
0%
0%
Interface
Keyboard
6.2
6.6
Keyboard Photo
Typing Quality
7.5
8.0
Numpad
Yes
Yes
Backlighting
No
No
Key Switch Actuation Graph
Operating Force
72 gf
72 gf
Actuation Force
36 gf
32 gf
Pre-Travel
1.00 mm
0.91 mm
Total Travel
1.50 mm
1.39 mm
Touchpad
7.0
7.6
Touchpad Photo
Tracking Quality
7.0
8.0
Size
12.6 in² (81.1 cm²)
11.2 in² (72.1 cm²)
Material
Plastic
Plastic
Dedicated Buttons
No
No
Speakers
5.8
7.4
Frequency Response Plot
Max Volume
79 dB SPL
68 dB SPL
Standard Error @ Normal Vol. (65 dB)
7.7 dB
4.9 dB
Slope @ Normal Vol. (65 dB)
-0.5
1.8
Bass Extension (Low-Frequency Ext.)
453 Hz
250 Hz
Treble Extension (High-Frequency Ext.)
13 kHz
19 kHz
Dynamic Range Compression @ Max Vol.
2.4 dB
0.3 dB
Webcam & Microphone
7.4
6.6
Webcam Video Sample
Video Quality
7.5
6.0
Resolution
720p
720p
Position
Top Center
Top Center
Privacy Cover
No
Yes
Face Unlock
No
No
Connectivity
Ports
7.5
6.5
Ports Photo
USB-A Ports
2
1
USB-C Ports
2
2
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
Combo mic/headphone
Card Reader
MicroSD UHS 1
MicroSD UHS 1
Ethernet
No
No
Proprietary Port
No
No
Security Lock
Yes
Yes
Wireless Communication
Wi-Fi
Wi-Fi 5 (802.11ac)
Wi-Fi 5 (802.11ac)
Bluetooth
5.0
4.2
Configuration
CPU
Brand
Intel
Intel
Model
Celeron N4020
Core i3-8130U
Core Count
2
2
Thread Count
2
4
GPU
Brand
Intel
Intel
Model
UHD Graphics 600
UHD Graphics 620
Dedicated/Integrated
Integrated
Integrated
VRAM Size
N/A
N/A
RAM
Capacity
4 GB
4 GB
Modules
4 (Soldered)
1 (Soldered)
Type
LP-DDR4
DDR4
Speed
2,666 MHz
2,400 MHz
Storage
Advertised Capacity
32 GB
64 GB
Usable Capacity
19 GB
49 GB
Drive 1
SK Hynix HB8aP
SanDisk DA4064
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)
3.0
4.9
Geekbench Image
CPU Single-Thread
481 points
794 points
CPU Multi-Thread
909 points
1,457 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
0.3
Blender Image
CPU Render Time
51.9 min
20.1 min
GPU Render Time
N/A
N/A
GPU Render Time (Optix)
N/A
N/A
Basemark GPU (Game Scene)
1.9
3.6
Basemark Image
Overall Score
4,152
8,359
Storage Drive Performance
4.7
4.4
Storage Performance Image
Sequential Write Speed
74.5 MB/s
38.0 MB/s
Sequential Read Speed
267.4 MB/s
249.6 MB/s
Random Write Speed
3.2 MB/s
3.3 MB/s
Random Read Speed
16.6 MB/s
13.0 MB/s
Battery
9.4
8.9
Capacity
47 Wh
56 Wh
Battery Life (Web Browsing)
13.9 hrs
12.1 hrs
Battery Life (Video Playback)
8.6 hrs
7.9 hrs
Battery Life (Gaming)
4.8 hrs
2.5 hrs
Charge Time
1.9 hrs
2.4 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
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
0.0
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
9.2
9.0
Keyboard Temps Picture
Keyboard Temp While Idle
22 °C (72 °F)
24 °C (75 °F)
Keyboard Temp Under Load
39 °C (101 °F)
34 °C (93 °F)
Fan Noise While Idle
N/A
25.0 dBA
Fan Noise Under Load
N/A
38.8 dBA
Power & Fan Control App
No
No
Performance Over Time
0.0
0.0
Performance Over Time Graph
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 315 (2020)
Lenovo Chromebook C340 15 (2020)
Comments
Acer Chromebook 315 (2020) vs Lenovo Chromebook C340 15 (2020): Main Discussion
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