Lenovo K920 Vibe Z2 Pro VS. Lenovo Vibe Shot Z90 VS. Lenovo Vibe X2 VS. UMI Hammer: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Lenovo K920 Vibe Z2 Pro VS. Lenovo Vibe Shot Z90 VS. Lenovo Vibe X2 VS. UMI Hammer. The complete information of specifications to decide which to buy.

Ki Note

Ki Cost-effectiveness
8.8
Cost-effectiveness
8
Cost-effectiveness
7.8
Cost-effectiveness
?
Cost-effectiveness
Design & Materials
9.1
7.9
5.9
4.6
Performance & Hardware
7.3
7.4
7.3
6.2
Camera
9.1
8.6
6.9
5.9
Connectivity
8.3
6.4
7.4
6.3
Battery
8.9
6.4
4.2
3.8

Basics

Brand

Aliases
--
--
--
--

Presentation

Unveiled
August 2014, 4 years ago
March 2015, 3 years ago
September 2014, 4 years ago
March 2015, 3 years ago
State
On Sale
On Sale
On Sale
Not available

Design & Materials

Structure

Size
81.3 mm
156.0 mm
7.7 mm
70.0 mm
142.7 mm
7.8 mm
68.6 mm
140.2 mm
7.3 mm
71.6 mm
144.0 mm
7.9 mm
Weight
180 g
148 g
120 g
150 g
Usable surface
78 %
69 %
71 %
67 %
Materials
Aluminium alloy
Aluminium alloy, Glass, Plastic
-
Plastic
Resistance
-
-
-
-
Colors
Black

Silver
Gray

Red
Gold

Gray

Red

White
Black

White

Screen

Diagonal
6"
5"
5"
5"
Type
LCD IPS
LCD IPS
LCD IPS
LCD IPS LTPS
Resolution
1440 x 2560 px
1080 x 1920 px
1080 x 1920 px
720 x 1280 px
Density
490 Pixels per inch
441 Pixels per inch
441 Pixels per inch
294 Pixels per inch
Others
  • Capacitive
  • Multi-touch
  • 100% NTSC
  • 1500:1 contrast ratio
  • Capacitive
  • Corning Gorilla Glass 3
  • Multi-touch
  • NTSC
  • Scratch resistant
  • Capacitive
  • Multi-touch
  • Multi-touch
  • OGS (One Glass Solution)
  • Wet finger tracking

Prototypes








Prototypes
Lenovo K920 Vibe Z2 Pro
Print 3D Model
Lenovo Vibe Shot Z90
Print 3D Model
Lenovo Vibe X2
Print 3D Model
UMI Hammer
Print 3D Model

Photos

Performance & Hardware

Processor

Model
Qualcomm Snapdragon 801 MSM8974AC
Qualcomm Snapdragon 615 MSM8939
MediaTek MT6595M
MediaTek MT6732
CPU
Krait 400
Cortex A53
4x2.0 GHz ARM Cortex-A17+ 4x1.5 GHz ARM Cortex-A7
Cortex A53 (ARMv8-A)
Type
Quad-Core
Octa-Core
Octa-Core
Quad-Core
Frequency
2.5 GHz
1.7 GHz
2 GHz
1.5 GHz
64 Bits
No
Yes
No
Yes

Graphics

GPU
Qualcomm Adreno 330
Qualcomm Adreno 405
PowerVR 6200
Mali-T760

RAM

RAM
3 GB
3 GB
2 GB
2 GB

Antutu

Score
36.267
Overall performance better than 53% of devices
38.052
Overall performance better than 56% of devices
60.000
Antutu v6, Overall performance better than 73% of devices
31.672
Overall performance better than 45% of devices

Storage

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

Security

Fingerprint
No
No
No
No

Sensors

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

Others

Notifications LED
No
No
No
No

Camera

Main

Resolution
16 Mpx
15.9 Mpx
13 Mpx
13 Mpx
Pixel size
1.117 µm
--
--
--
Sensor
Samsung S5K2P2XX
Unknown Unknown
Unknown Unknown
Unknown Unknown
Type
ISOCELL
CMOS BSI
Unknown
CMOS
Aperture
f/2.2
f/2.0
Unknow
f/2.2
Flash
Dual LED
Triple LED
LED
Dual LED
Features
  • Autofocus
  • Exposure compensation
  • Face detection
  • Geotagging
  • ISO settings
  • Optical Stabilization (OIS)
  • Touch focus
  • White balance settings
  • Autofocus
  • Continuous shooting
  • Digital zoom
  • Exposure compensation
  • Face detection
  • Geotagging
  • HDR
  • ISO settings
  • Optical Stabilization (OIS)
  • Panorama
  • Scene mode
  • Self-timer
  • Touch focus
  • White balance settings
  • Autofocus
  • Digital zoom
  • Face detection
  • Geotagging
  • HDR
  • Optical Stabilization (OIS)
  • Panorama
  • Touch focus
  • Autofocus
  • Digital image stabilization
  • HDR
  • ISO settings
  • Manual focus
  • Scene mode
  • White balance settings
Slow Motion Video
Yes
120.0 fps
No
30.0 fps
No
30.0 fps
No
30.0 fps
Optical Stabilisation
Yes
Yes
Yes
No

Selfie

Resolution
5 Mpx
8 Mpx
4.9 Mpx
3.2 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)
  • B34 (TD 2000)
  • B39 (TD 1900+)
  • B1 (2100)
  • B2 (1900)
  • 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)
  • B8 (900)
4G LTE
  • B1 (2100)
  • B3 (1800)
  • B7 (2600)
  • B20 (800)
  • B1 (2100)
  • B3 (1800)
  • B7 (2600)
  • B8 (900)
  • B20 (800)
  • B1 (2100)
  • B3 (1800)
  • B7 (2600)
  • B20 (800)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B3 (1800)
  • B7 (2600)
  • B20 (800)

SIM card

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

Wi-Fi

Wi-Fi
  • 802.11a
  • 802.11ac
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 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
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Hotspot
  • Dual band
  • Wi-Fi Hotspot
  • Dual band
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi Hotspot

Bluetooth

Version
Bluetooth 4.0
Bluetooth 4.1 LE Low energy consumption
Bluetooth 4.0
Bluetooth 4.0 LE Low energy consumption
Others
  • A2DP (Advanced Audio Distribution Profile)
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)
  • A2DP (Advanced Audio Distribution Profile)
  • A2DP (Advanced Audio Distribution Profile)
  • EDR (Enhanced Data Rate)
  • LE (Low Energy)

Navigation

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

USB

USB
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • Charging
  • Mass Storage
  • Charging
  • Host
  • USB On-The-Go (OTG)

SAR

European measurement

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

0.428 W/Kg on head
0.130 W/Kg on body
0.523 W/Kg on head
0.595 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

1.192 W/Kg on head
0.215 W/Kg on body
0.739 W/Kg on head
1.077 W/Kg on body
0.589 W/Kg on head
0.375 W/Kg on body
--

Others

Others
  • Audio Jack
  • Radio FM
  • Computer sync
  • DLNA
  • NFC
  • 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

Battery

Capacity
4000 mAh
3000 mAh
2300 mAh
2250 mAh
Type
Li-Polymer
Li-Polymer
Li-Polymer
Li-Ion
Others
Non-removable
Non-removable
Non-removable

Software

Operating System
Android 4.4 KitKat
Android 5.0.2 Lollipop
Android 4.4.2 KitKat
Android 4.4 KitKat

Prices

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