Compare Lenovo – ThinkPad X1 Carbon 512GB vs Lenovo – Yoga 900 / Yoga 4 Pro 900-13 Specifications

ThinkPad X1 Carbon 512GB Yoga 900 / Yoga 4 Pro 900-13
Brand
Lenovo Lenovo
Model
ThinkPad X1 Carbon 512GB Yoga 900 / Yoga 4 Pro 900-13
Released
2015 Jan 2015 Nov 13
Hardware Designer
Lenovo Lenovo
Manufacturer
Lenovo Lenovo
Device Category
Notebook/laptop Notebook/laptop
List of Additional Features
Mini Display port
2xUSB 3.0
ethernet ext. port
Dolby Advanced Audio V4 		1x USB 2.0 port
2x USB 3.0 port
360 degree rotating
4in1 card reader
JBL speakers
Dolby Home Theatre
ThinkPad X1 Carbon 512GB Yoga 900 / Yoga 4 Pro 900-13
Width
331 mm
13.03 inch 		324 mm
12.76 inch
Height
226.5 mm
8.92 inch 		225 mm
8.86 inch
Depth
17.7 mm
0.7 inches 		14.9 mm
0.59 inches
Bounding Volume
1327 ccm 1086.2 ccm
Mass
1315 g
46.39 ounces 		1290 g
45.5 ounces
ThinkPad X1 Carbon 512GB Yoga 900 / Yoga 4 Pro 900-13
Platform
Windows (desktop-class) Windows (desktop-class)
Operating System
Microsoft Windows 8.1 Pro (Blue) Microsoft Windows 10 Pro
ThinkPad X1 Carbon 512GB Yoga 900 / Yoga 4 Pro 900-13
CPU Clock
3300 MHz 2500 MHz
RAM Type
DDR3L (LV) SDRAM
1600 MHz 		N/A
RAM Capacity
8192 MiB RAM 16384 MiB RAM
Non-volatile Memory Type
Flash EEPROM Flash EEPROM
Non-volatile Memory Interface
Yes Yes
Non-volatile Memory Capacity
488281 MiB non-volatile 488281 MiB non-volatile
ThinkPad X1 Carbon 512GB Yoga 900 / Yoga 4 Pro 900-13
Display Diagonal
355.6 mm
14 inch 		337.8 mm
13.3 inch
Resolution
2560x1440
3686400 pixels 		3200x1800
5760000 pixels
Display Width
309.93 mm
12.2 inch 		294.42 mm
11.59 inch
Display Height
174.34 mm
6.86 inch 		165.61 mm
6.52 inch
Horizontal Full Bezel Width
21.07 mm 29.58 mm
Display Area
54032.6 square millimeter 48758.7 square millimeter
Display Area Utilization
72.1% 66.9%
Pixel Size
0.12107 mm/pixel 0.09201 mm/pixel
Pixel Density
210 PPI 276 PPI
Display Type
Color IPS 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
Intel HD Graphics 5000 Intel Iris Graphics 520
A/V Out
HDMI (Unspecified)
HDMI Type A 		HDMI 1.4
HDMI Type D (Micro)
A/V Out Max. Resolution
Yes Yes
ThinkPad X1 Carbon 512GB Yoga 900 / Yoga 4 Pro 900-13
Audio Channel(s)
stereo stereo
Microphone(s)
stereo mono
Loudspeaker(s):
stereo stereo
Audio Output:
3.5mm 3.5mm
ThinkPad X1 Carbon 512GB Yoga 900 / Yoga 4 Pro 900-13
Supported Cellular Bands
No No
Sec. Supported Cellular Networks:
No No
ThinkPad X1 Carbon 512GB Yoga 900 / Yoga 4 Pro 900-13
Touchscreen Type
Capacitive multi-touch sensing screen Capacitive multi-touch sensing screen
Touchscreen Simultaneous Touch Points
10-point Yes
Touch Surface Type
Capacitive multi-touch sensing surface N/A
Keyboard
Built-in QWERTY Built-in QWERTY
Keyboard Backlight
Aut. keyboard backlight (upon press of key) Yes
Number of keys
84 N/A
Directional Pad
Yes N/A
ThinkPad X1 Carbon 512GB Yoga 900 / Yoga 4 Pro 900-13
Expansion Interfaces
Yes SD, SD High Capacity, SD Extended Capacity, TransFlash
USB
USB 3.0 / USB 3.1 Gen 1 / USB 3.2 Gen 1x1
USB Hi-Speed (480 Mbps) 		USB 2.0
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 Type-C reversible
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 802.11b
IEEE 802.11g
IEEE 802.11n
IEEE 802.11ac
Internal antenna
LAN
Yes N/A
LAN Connector:
8P8C ("RJ-45") N/A
ThinkPad X1 Carbon 512GB Yoga 900 / Yoga 4 Pro 900-13
FM Radio Receiver
No No
ThinkPad X1 Carbon 512GB Yoga 900 / Yoga 4 Pro 900-13
Supported GPS protocol(s)
No No
ThinkPad X1 Carbon 512GB Yoga 900 / Yoga 4 Pro 900-13
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
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
ThinkPad X1 Carbon 512GB Yoga 900 / Yoga 4 Pro 900-13
Secondary Camera Sensor
No No
Sec. Aux. Cam. Image Sensor
No No
Sec. Aux. 2 Cam. Image Sensor
No No
ThinkPad X1 Carbon 512GB Yoga 900 / Yoga 4 Pro 900-13
Built-in accelerometer
Yes Yes
Additional sensors
Fingerprint sensor N/A
ThinkPad X1 Carbon 512GB Yoga 900 / Yoga 4 Pro 900-13
Protection from solid materials
Yes Yes
Protection from liquids
Yes Yes
ThinkPad X1 Carbon 512GB Yoga 900 / Yoga 4 Pro 900-13
Battery
Lithium-ion polymer (LiPo)
removable
1-cell 		Lithium-ion polymer (LiPo)
built-in
Nominal Cell Capacity (1st cell)
3400 mAh cell N/A
Estimated Battery Life
8.2 hours N/A
ThinkPad X1 Carbon 512GB Yoga 900 / Yoga 4 Pro 900-13

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