Lenovo K900 VS. Lenovo Vibe X2 VS. Lenovo K910 Vibe Z LTE VS. Vivo X3S: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Lenovo K900 VS. Lenovo Vibe X2 VS. Lenovo K910 Vibe Z LTE VS. Vivo X3S. The complete information of specifications to decide which to buy.

Ki Note

Ki Cost-effectiveness
?
Cost-effectiveness
7.8
Cost-effectiveness
?
Cost-effectiveness
?
Cost-effectiveness
Design & Materials
7.4
5.6
7.1
4.6
Performance & Hardware
6.1
7.4
6.5
5.1
Camera
8.3
6.9
8.3
6.9
Connectivity
5.1
7.5
6.1
4.6
Battery
5.2
4.2
6.6
3.6

Basics

Brand

Aliases
--
--
K910L, LePhone Vibe Z LTE, IdeaPhone K910L
--

Presentation

Unveiled
January 2013, 5 years ago
September 2014, 3 years ago
November 2013, 4 years ago
September 2013, 4 years ago
State
Not available
On Sale
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
77.0 mm
149.0 mm
7.9 mm
71.0 mm
143.3 mm
6.0 mm
Weight
162 g
120 g
147 g
153 g
Usable surface
68 %
71 %
72 %
67 %
Materials
Stainless steel
-
-
-
Resistance
-
-
-
-
Colors
Gold

Gray

Red

White
Silver

Screen

Diagonal
5.5"
5"
5.5"
5"
Type
LCD IPS
LCD IPS
LCD IPS
LCD IPS TFT
Resolution
1080 x 1920 px
1080 x 1920 px
1080 x 1920 px
720 x 1280 px
Density
401 Pixels per inch
441 Pixels per inch
401 Pixels per inch
294 Pixels per inch
Others
  • Capacitive
  • Corning Gorilla Glass 2
  • Multi-touch
  • Scratch resistant
  • Capacitive
  • Multi-touch
  • Capacitive
  • Corning Gorilla Glass 3
  • Multi-touch
  • Scratch resistant
  • Capacitive
  • Multi-touch

Prototypes






Prototypes
Lenovo K900
Print 3D Model
Lenovo Vibe X2
Print 3D Model
Lenovo K910 Vibe Z LTE
Print 3D Model
Vivo X3S
Print 3D Model

Photos

Performance & Hardware

Processor

Model
Intel Atom Z2580
MediaTek MT6595M
Qualcomm Snapdragon 800 MSM8974AA
MediaTek MT6592
CPU
Intel Saltwell HT
4x2.0 GHz ARM Cortex-A17+ 4x1.5 GHz ARM Cortex-A7
Krait 400
ARM Cortex-A7
Type
Dual-Core
Octa-Core
Quad-Core
Octa-Core
Frequency
2 GHz
2 GHz
2.3 GHz
1.7 GHz
64 Bits
No
No
No
No

Graphics

GPU
PowerVR SGX544 MP2
PowerVR 6200
Qualcomm Adreno 330
ARM Mali-450 MP4

RAM

RAM
2 GB
2 GB
2 GB
1 GB

Antutu

Score
27.417
Overall performance better than 39% of devices
60.000
Antutu v6, Overall performance better than 75% of devices
34.655
Overall performance better than 51% of devices
27.946
Overall performance better than 40% of devices

Storage

Capacity
16 GB
Capacity with the OS (depends on the brand and ROM version): 9-14.8 GB
32 GB
Capacity with the OS (depends on the brand and ROM version): 25-30.8 GB
16 GB
Capacity with the OS (depends on the brand and ROM version): 9-14.8 GB
16 GB
Capacity with the OS (depends on the brand and ROM version): 9-14.8 GB
SD Slot
Yes
Independent SD slot
No
No
Yes
Independent SD slot

Security

Fingerprint
No
No
No
No

Sensors

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

Others

Notifications LED
No
No
No
No

Camera

Main

Resolution
12.8 Mpx
13 Mpx
12.8 Mpx
12.6 Mpx
Pixel size
1.145 µm
--
1.127 µm
--
Sensor
Sony IMX135 Exmor RS
Unknown Unknown
Sony IMX135 Exmor RS
Unknown Unknown
Type
CMOS
Unknown
CMOS
Unknown
Aperture
f/1.8
Unknow
f/1.8
f/1.8
Flash
Dual LED
LED
Dual LED
LED
Features
  • Autofocus
  • Face detection
  • Geotagging
  • Touch focus
  • Autofocus
  • Digital zoom
  • Face detection
  • Geotagging
  • HDR
  • Optical Stabilization (OIS)
  • Panorama
  • Touch focus
  • Autofocus
  • Continuous shooting
  • Face detection
  • Geotagging
  • Touch focus
  • Autofocus
  • Exposure compensation
  • Face detection
  • Geotagging
  • HDR
  • ISO settings
  • Panorama
  • Touch focus
  • White balance settings
Slow Motion Video
No
30.0 fps
No
30.0 fps
No
30.0 fps
No
30.0 fps
Optical Stabilisation
No
Yes
No
No

Selfie

Resolution
2 Mpx
4.9 Mpx
5 Mpx
4.9 Mpx

Connectivity

Networks

2G
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
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+)
  • B1 (2100)
  • B2 (1900)
  • B5 (850)
  • B8 (900)
  • B1 (2100)
  • B8 (900)
4G LTE
-
  • B1 (2100)
  • B3 (1800)
  • B7 (2600)
  • B20 (800)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B1 (2100)
  • B3 (1800)
  • B5 (850)
-

SIM card

Dual SIM
Single Sim
Dual Sim Full Active
Single Sim
Dual Sim Dual Standby
Type
Micro SIM
Micro SIM
Micro SIM
Micro SIM
Mini SIM
Micro SIM

Wi-Fi

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

Bluetooth

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

Navigation

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

USB

USB
  • Charging
  • Host
  • Mass Storage
  • Charging
  • Mass Storage
  • Charging
  • 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
--
0.350 W/Kg on head
0.690 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
--
0.460 W/Kg on head
1.050 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.
  • Audio Jack
  • Radio FM
  • Computer sync
  • OTA sync
  • Tethering.
  • Audio Jack
  • Radio FM
  • Computer sync
  • DLNA
  • OTA sync
  • Tethering.

Battery

Capacity
2500 mAh
2300 mAh
3000 mAh
2000 mAh
Type
Li-Polymer
Li-Polymer
Li-Polymer
Li-Ion
Others
Non-removable
Non-removable
Non-removable
Non-removable

Software

Operating System
Android 4.2 Jelly Bean
Android 4.4.2 KitKat
Android 4.4.2 KitKat
Android 4.2.2 Jelly Bean

Prices

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