Compare Acer – Chromebook 13 CB5-311-T7NN vs Acer – Chromebook 11 CB3-131 Specifications

Chromebook 13 CB5-311-T7NN Chromebook 11 CB3-131
Brand
Acer Acer
Model
Chromebook 13 CB5-311-T7NN Chromebook 11 CB3-131
Released
2014 Aug 11 2016 Feb
Device Category
Notebook/laptop Notebook/laptop
List of Additional Features
2x USB 3.0 ports
capacitive touchpad
Acer ComfyView Anti-Glare screen
HT80 		capacitive touchpad
360 degree hinge design
WiFi 2x2 MiMo
Chromebook 13 CB5-311-T7NN Chromebook 11 CB3-131
Width
326.89 mm
12.87 inch 		N/A
Height
227.6 mm
8.96 inch 		N/A
Depth
18 mm
0.71 inches 		19.2 mm
0.76 inches
Bounding Volume
1339.2 ccm N/A
Mass
1497 g
52.81 ounces 		1250 g
44.09 ounces
Chromebook 13 CB5-311-T7NN Chromebook 11 CB3-131
Platform
Linux Linux
Operating System
Google Chrome OS 1.0 Google Chrome OS 1.0
Chromebook 13 CB5-311-T7NN Chromebook 11 CB3-131
CPU Clock
2100 MHz 1600 MHz
CPU
NVIDIA Tegra K1-32 (Logan)
2,014
32 bit
penta-core
32 Kbyte I-Cache
32 Kbyte D-Cache
2048 Kbyte L2
28 nm
NVIDIA GeForce GK20A ULP Kepler MP192 GPU 		Intel Celeron N3050 (Braswell)
2,015
64 bit
quad-core
2048 Kbyte L2
14 nm
Intel HD Graphics GPU
RAM Type
DDR3L (LV) SDRAM Yes
RAM Capacity
2048 MiB RAM 4096 MiB RAM
Non-volatile Memory Type
Flash EEPROM Flash EEPROM
Non-volatile Memory Interface
Yes Yes
Non-volatile Memory Capacity
15259 MiB non-volatile 30518 MiB non-volatile
Chromebook 13 CB5-311-T7NN Chromebook 11 CB3-131
Display Diagonal
337.8 mm
13.3 inch 		294.64 mm
11.6 inch
Resolution
1366x768
1049088 pixels 		1366x768
1049088 pixels
Display Width
294.45 mm
11.59 inch 		256.83 mm
10.11 inch
Display Height
165.55 mm
6.52 inch 		144.4 mm
5.68 inch
Horizontal Full Bezel Width
32.44 mm N/A
Display Area
48746.3 square millimeter 37085.7 square millimeter
Display Area Utilization
65.5% N/A
Pixel Size
0.21556 mm/pixel 0.18802 mm/pixel
Pixel Density
118 PPI 135 PPI
Display Type
Color TN-TFT LCD display Color IPS TFT LCD display
Display Color Depth
24 bit/pixel 24 bit/pixel
Number of Display Scales
16.8M 16.8M
Display Illumination
Yes Yes
Display Light Reflection Mode
Yes Yes
Display Subpixel Scheme
RGB Matrix (3 subpixels) RGB Matrix (3 subpixels)
Scratch Resistant Screen
No No
Graphical Controller
NVIDIA GeForce ULP MP192 Kepler Intel HD Graphics EU12
A/V Out
HDMI (Unspecified)
HDMI Type A 		N/A
A/V Out Max. Resolution
1920x1080 (1080p) FHD N/A
Chromebook 13 CB5-311-T7NN Chromebook 11 CB3-131
Audio Channel(s)
stereo stereo
Microphone(s)
mono mono
Loudspeaker(s):
stereo mono
Audio Output:
3.5mm 3.5mm
Chromebook 13 CB5-311-T7NN Chromebook 11 CB3-131
Supported Cellular Bands
No No
Sec. Supported Cellular Networks:
No No
Chromebook 13 CB5-311-T7NN Chromebook 11 CB3-131
Touch Surface Type
Capacitive multi-touch sensing surface Capacitive multi-touch sensing surface
Keyboard
Built-in QWERTY Built-in QWERTY
Keyboard Backlight
Yes Yes
Number of keys
74 74
Chromebook 13 CB5-311-T7NN Chromebook 11 CB3-131
Expansion Interfaces
TransFlash
microSD
microSDHC
microSD Extended Capacity 		TransFlash
microSD
microSDHC
microSD Extended Capacity
USB
USB 3.0 / USB 3.1 Gen 1 / USB 3.2 Gen 1x1
USB Hi-Speed (480 Mbps) 		USB 3.0 / USB 3.1 Gen 1 / USB 3.2 Gen 1x1
USB Hi-Speed (480 Mbps)
USB Services
USB Host
USB On-The-Go 1.3
USB Power Delivery 		USB Host
USB On-The-Go 1.3
USB Power Delivery
USB Connector
USB Series A USB Series A
USB2
USB 3.0 / USB 3.1 Gen 1 / USB 3.2 Gen 1x1
Yes 		N/A
USB2 connector:
USB Series A N/A
Bluetooth
Bluetooth 4.0
Internal antenna 		Bluetooth 4.0
Internal antenna
Wireless LAN
IEEE 802.11a
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
IEEE 802.11ac
Internal antenna 		IEEE 802.11a
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
IEEE 802.11ac
Internal antenna
Chromebook 13 CB5-311-T7NN Chromebook 11 CB3-131
FM Radio Receiver
No No
Chromebook 13 CB5-311-T7NN Chromebook 11 CB3-131
Supported GPS protocol(s)
No No
Chromebook 13 CB5-311-T7NN Chromebook 11 CB3-131
Camera Placement
Rear Rear
Camera Image Sensor
CMOS CMOS
Camera Resolution
1280x720 pixel 1280x720 pixel
Number of effective pixels
0.9 MP camera 0.9 MP camera
Zoom
1.0 x optical zoom 1.0 x optical zoom
Focus
No No
Recordable Image Formats
JPG JPG
Video Recording
1280x720 pixel
30 fps 		1280x720 pixel
30 fps
Recordable Video Formats
3GP
3G2
MPEG4 		3GP
3G2
MPEG4
Flash
No No
Aux. Camera Image Sensor
No No
Aux. 2 Camera Image Sensor
No No
Aux. 3 Camera Image Sensor
No No
Aux. 4 Camera Image Sensor
No No
Aux. 4 Camera Focus
No No
Chromebook 13 CB5-311-T7NN Chromebook 11 CB3-131
Secondary Camera Sensor
No No
Sec. Aux. Cam. Image Sensor
No No
Sec. Aux. 2 Cam. Image Sensor
No No
Chromebook 13 CB5-311-T7NN Chromebook 11 CB3-131
Built-in compass
Yes Yes
Built-in accelerometer
Yes Yes
Chromebook 13 CB5-311-T7NN Chromebook 11 CB3-131
Protection from solid materials
Yes Yes
Protection from liquids
Yes Yes
Chromebook 13 CB5-311-T7NN Chromebook 11 CB3-131
Battery
Lithium-ion
removable
1-cell 		Lithium-ion polymer (LiPo)
removable
Nominal Cell Voltage (1st cell)
3.73 Volts N/A
Nominal Cell Capacity (1st cell)
12880 mAh cell N/A
Nominal Battery Voltage
3.73 Volts N/A
Nominal Battery Capacity
12880 mAh battery N/A
Nominal Battery Energy
48.04 Wh N/A
Estimated Battery Life
11.5 hours N/A
Estimated Average Current
1120 mA N/A
Chromebook 13 CB5-311-T7NN Chromebook 11 CB3-131

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