Lenovo K900 VS. Lenovo Vibe X2: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Lenovo K900 VS. Lenovo Vibe X2. The complete information of specifications to decide which to buy.

Devices

Ki Note

Ki Cost-effectiveness
No price,
no Ki
No price,
no Ki
Design & Materials
5.5
4.4
Performance & Hardware
3.1
4
Camera
6.2
3.6
Connectivity
3.2
5.2
Battery
3.1
2.4

Basics

Brand

Brand
Aliases
--
--

Release Date

Release date
January 2013, 6 years ago
September 2014, 5 years ago
State
Not available
Not available

Design & Materials

Structure

Size
78.0 mm
157.0 mm
7.0 mm
68.6 mm
140.2 mm
7.3 mm
Weight
162 g
120 g
Usable surface
68 %
71 %
Materials
Stainless steel
-
Resistance
-
-
Colors
Gold

Gray

Red

White

Screen

Diagonal
5.5"
5"
Type
LCD IPS
LCD IPS
Resolution
1080 x 1920 px
1080 x 1920 px
Density
401 Pixels per inch
441 Pixels per inch
Others
  • Capacitive
  • Corning Gorilla Glass 2
  • Multi-touch
  • Without Notch
  • Scratch resistant
  • Capacitive
  • Multi-touch
  • Without Notch

Prototypes





Prototypes
Lenovo K900
Print 3D Model
Lenovo Vibe X2
Print 3D Model

Photos

Performance & Hardware

Processor

Model
Intel Atom Z2580
MediaTek MT6595M
CPU
Intel Saltwell HT
4x2.0 GHz ARM Cortex-A17+ 4x1.5 GHz ARM Cortex-A7
Type
Dual-Core
Octa-Core
Frequency
2 GHz
2 GHz
64 Bits
No
No

Graphics

GPU
PowerVR SGX544 MP2
PowerVR 6200

RAM

RAM
2 GB
2 GB

Antutu

Score
27.417
Overall performance better than 29% of devices
40.962
Overall performance better than 47% of devices

Storage

Capacity
16 GB
16 GB
SD Slot
Yes
Independent SD slot
No

Security

Fingerprint
No
No

Sensors

Sensors
  • Accelerometer
  • Compass
  • Gyroscope
  • Light sensor
  • Proximity
  • Accelerometer
  • Light sensor
  • Proximity

Others

Notifications LED
No
No

Camera

Rear camera

Standard
1
Resolution
13 Mpx
Sensor
Sony IMX135 Exmor RS
Type
CMOS
Aperture
ƒ/ 1.8
ISO
--
Pixel size
1.12 µm
Sensor size
1/3.06

Rear camera

Standard
1
Resolution
13 Mpx
Sensor
Unknown
Type
Unknown
Aperture
Unknow
ISO
--
Pixel size
--
Flash
Dual LED
LED
Features
  • Autofocus
  • Face detection
  • Geotagging
  • Touch focus
  • Autofocus
  • Digital zoom
  • Face detection
  • Geotagging
  • HDR
  • Optical Stabilization (OIS)
  • Panorama
  • Touch focus
Slow Motion Video
No
30 fps
No
30 fps
Optical Stabilisation
No
Yes

Selfie

Resolution
2 Mpx
Sensor
Unknown
Type
--
Aperture
ƒ/ --
ISO
--
Pixel size
--
Resolution
4.9 Mpx
Sensor
Unknown
Type
--
Aperture
ƒ/ --
ISO
--
Pixel size
--

Connectivity

Networks

5G
-
-
4G LTE
-
  • B1 (2100)
  • B3 (1800)
  • B7 (2600)
  • B20 (800)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
3G
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
  • B34 (TD 2000)
  • B39 (TD 1900+)
2G
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)

SIM card

Dual SIM
Single Sim
Dual Sim Dual Standby
Type
Micro SIM
Micro SIM
Micro SIM

Wi-Fi

Wi-Fi
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11ac
  • 802.11b
  • 802.11g
  • 802.11n
Others
  • Dual band
  • Wi-Fi Hotspot
  • Dual band
  • Wi-Fi Hotspot

Bluetooth

Version
Bluetooth 3.0
Bluetooth 4.0
Others
  • A2DP (Advanced Audio Distribution Profile)
  • A2DP (Advanced Audio Distribution Profile)

Navigation

Navigation
  • A-GPS
  • GPS
  • A-GPS
  • GLONASS
  • GPS

USB

USB
  • Charging
  • Host
  • Mass Storage
  • Charging
  • Mass Storage

SAR

European measurement

The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue.

-- W/Kg on head
0.420 W/Kg on body
0.339 W/Kg on head
0.373 W/Kg on body
American measurement

The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue

--
0.589 W/Kg on head
0.375 W/Kg on body

Others

Others
  • Audio Jack
  • Radio FM
  • Computer sync
  • DLNA
  • OTA sync
  • Tethering.
  • Audio Jack
  • Radio FM
  • Computer sync
  • OTA sync
  • Tethering.

Battery

Battery
Capacity
2500 mAh
2300 mAh
Type
Li-Polymer
Li-Polymer
Others
Non-removable
Non-removable

Software

Software
Operating System
Android 4.2 Jelly Bean
Android 4.4.2 KitKat

Prices

Prices unavailable
Prices unavailable