Comparison between:
- Vitsmo Zero Spin
- BLU Life One X (2016)
- Ulefone Power
- Vivo X6Plus

Brand and model

Information about the brand, model and model alias (if any) of a specific device.

Vitsmo Zero SpinBLU Life One X (2016)Ulefone PowerVivo X6Plus
Vitsmo Zero SpinBLU Life One X (2016)Ulefone PowerVivo X6Plus
Model alias---X6 Plus D

Design

Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.

Width75.1 mm
7.51 cm
0.246 ft
2.957 in
72.8 mm
7.28 cm
0.239 ft
2.866 in
77 mm
7.7 cm
0.253 ft
3.031 in
80 mm
8 cm
0.262 ft
3.15 in
Height151.8 mm
15.18 cm
0.498 ft
5.976 in
186.8 mm
18.68 cm
0.613 ft
7.354 in
155 mm
15.5 cm
0.509 ft
6.102 in
158.4 mm
15.84 cm
0.52 ft
6.236 in
Thickness9 mm
0.9 cm
0.03 ft
0.354 in
8.4 mm
0.84 cm
0.028 ft
0.331 in
9.5 mm
0.95 cm
0.031 ft
0.374 in
6.85 mm
0.685 cm
0.022 ft
0.27 in
Weight-141 g
0.31 lbs
4.97 oz
190 g
0.42 lbs
6.7 oz
171 g
0.38 lbs
6.03 oz
Volume102.6 cm³
6.23 in³
114.23 cm³
6.94 in³
113.38 cm³
6.89 in³
86.8 cm³
5.27 in³
ColorsBlackBlack
White
Blue
Silver
Wood texture
Silver
Gold
Rose-gold
Body materialsMetal-Plastic
Aluminium alloy
Metal

SIM card

The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.

SIM card type-Micro-SIMMicro-SIM
Micro-SIM / microSD
Micro-SIM
Nano-SIM / microSD
Number of SIM cards1222

Networks

A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.

GSMGSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
W-CDMAW-CDMA 900 MHz
W-CDMA 2100 MHz
-W-CDMA 900 MHz
W-CDMA 2100 MHz
W-CDMA 850 MHz
W-CDMA 900 MHz
W-CDMA 1900 MHz
W-CDMA 2100 MHz
TD-SCDMA---TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
UMTS-UMTS 850 MHz
UMTS 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
--
LTELTE 900 MHz
LTE 1800 MHz
LTE 700 MHz (B28)
LTE 700 MHz Class 17
LTE 1700/2100 MHz
LTE 1900 MHz
LTE 2600 MHz
LTE 700 MHz (B12)
LTE 800 MHz
LTE 900 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)

Mobile network technologies and bandwidth

Communication between devices within mobile networks is realized via various generations of network technologies, which provide different bandwidth.

Mobile network technologiesUMTS
EDGE
GPRS
HSPA+
LTE Cat 4
UMTS
EDGE
GPRS
HSPA+
LTE Cat 4
UMTS
EDGE
GPRS
HSPA+
LTE Cat 4
UMTS
EDGE
GPRS
HSPA+
LTE Cat 4
TD-SCDMA
TD-HSDPA

Operating system

Operating system is the system software, which manages and controls the functioning of the hardware components of the device.

Operating system (OS)Android 5.1 LollipopAndroid 5.1 Lollipop
Android 6.0 Marshmallow
Android 5.1 Lollipop
Android 6.0 Marshmallow
Funtouch 2.5 OS (Android 5.1 Lollipop)

System on Chip (SoC)

A system on a chip (SoC) includes into a single chip some of the main hardware components of the mobile device.

SoCMediaTek MT6735MediaTek MT6753MediaTek MT6753Qualcomm Snapdragon 616 MSM8939v2
Process technology28 nm28 nm28 nm28 nm
CPUARM Cortex-A53ARM Cortex-A53ARM Cortex-A534x 1.7 GHz ARM Cortex-A53, 4x 1.2 GHz ARM Cortex-A53
CPU bits64 bit64 bit64 bit64 bit
Instruction setARMv8-AARMv8-AARMv8-AARMv8
Level 0 cache memory (L0)---4 KB + 4 KB
Level 1 cache memory (L1)32 KB + 32 KB32 KB + 32 KB32 KB + 32 KB16 KB + 16 KB
Level 2 cache memory (L2)512 KB
0.5 MB
512 KB
0.5 MB
512 KB
0.5 MB
2048 KB
2 MB
CPU cores4888
CPU frequency1300 MHz1300 MHz1300 MHz1700 MHz
GPUARM Mali-T720 MP1ARM Mali-T720 MP3ARM Mali-T720 MP3Qualcomm Adreno 405
GPU cores133-
GPU frequency600 MHz450 MHz450 MHz-
RAM capacity2 GB2 GB3 GB4 GB
RAM typeLPDDR3LPDDR3LPDDR3LPDDR3
RAM channelsSingle channelSingle channelSingle channelSingle channel
RAM frequency640 MHz666 MHz666 MHz800 MHz

Storage

Every mobile device has a built-in storage (internal memory) with a fixed capacity.

Storage16 GB16 GB16 GB64 GB

Memory cards

Memory cards are used in mobile devices for expanding their external storage capacity.

TypesmicroSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC

Display

The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.

Type/technologyIPSIPSIPSSuper AMOLED
Diagonal size5.5 in
139.7 mm
13.97 cm
5.2 in
132.08 mm
13.21 cm
5.5 in
139.7 mm
13.97 cm
5.7 in
144.78 mm
14.48 cm
Width2.7 in
68.49 mm
6.85 cm
2.55 in
64.75 mm
6.48 cm
2.7 in
68.49 mm
6.85 cm
2.79 in
70.98 mm
7.1 cm
Height4.79 in
121.76 mm
12.18 cm
4.53 in
115.12 mm
11.51 cm
4.79 in
121.76 mm
12.18 cm
4.97 in
126.19 mm
12.62 cm
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
Resolution720 x 1280 pixels1080 x 1920 pixels1080 x 1920 pixels1080 x 1920 pixels
Pixel density267 ppi
104 ppcm
424 ppi
166 ppcm
401 ppi
157 ppcm
386 ppi
151 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area73.39 %54.99 %70.1 %70.91 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Corning Gorilla Glass 3Corning Gorilla Glass 3
2.5D curved glass screen
OGS (One Glass Solution)
Corning Gorilla Glass 3
2.5D curved glass screen
LTPS (Low Temperature PolySilicon)
2.5D curved glass screen

Sensors

Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.

SensorsProximity
Light
Accelerometer
Proximity
Light
Accelerometer
Compass
Gyroscope
Proximity
Light
Accelerometer
Compass
Fingerprint
Hall
Proximity
Light
Accelerometer
Gyroscope
Fingerprint

Rear camera

The primary camera of the mobile device is usually placed on its back and can be combined with one or more additional cameras.

Sensor model--Sony IMX214 Exmor RS-
Sensor typeCMOSCMOSCMOSCMOS
Sensor size--4.69 x 3.52 mm
0.23 in
-
Pixel size--1.127 µm
0.001127 mm
-
Crop factor--7.38-
ISO--100 - 1600-
Aperture--f/1.8f/2.2
Focal length and 35 mm equivalent--3.5 mm
25.82 mm *(35 mm / full frame)
-
Number of lenses---6
Flash typeLEDDual LEDDual LEDLED
Image resolution4160 x 3120 pixels
12.98 MP
4128 x 3096 pixels
12.78 MP
4160 x 3120 pixels
12.98 MP
4160 x 3120 pixels
12.98 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
Video FPS30 fps30 fps30 fps30 fps
FeaturesAutofocus
Continuous shooting
Digital zoom
Digital image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Autofocus
Continuous shooting
Digital zoom
Digital image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Autofocus
Continuous shooting
Digital zoom
Digital image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Macro mode
Autofocus
Continuous shooting
Digital zoom
Digital image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Scene mode
Phase detection autofocus (PDAF)
---Flash - 250 lm (1A)

Front camera

Modern smartphones have one or more front cameras and their positioning has led to various design concepts – pop-up camera, rotating camera, notch, punch hole, under-display camera, etc.

Sensor model--OmniVision OV5648-
Sensor type--CMOS BSI+-
Sensor size--3.67 x 2.74 mm
0.18 in
-
Pixel size--1.435 µm
0.001435 mm
-
Crop factor--9.44-
Image resolution2560 x 1920 pixels
4.92 MP
2560 x 1920 pixels
4.92 MP
2560 x 1920 pixels
4.92 MP
3264 x 2448 pixels
7.99 MP
Video resolution---1280 x 720 pixels
0.92 MP
Video FPS---30 fps

Audio

Information about the type of speakers and the audio technologies supported by the device.

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
---ESS Technology ES9028 SABRE DAC
ESS Technology ES9603
Yamaha YSS-205X

Radio

The radio in a mobile device is a built-in FM radio receiver.

RadioYesYesYesYes

Tracking/Positioning

Information about the positioning and navigation technologies supported by the device.

Tracking/PositioningGPS
A-GPS
GPS
A-GPS
GPS
A-GPS
GLONASS
GPS
A-GPS
BeiDou

Wi-Fi

Wi-Fi is a technology that provides wireless data connections between various devices within a short range.

Wi-Fi802.11b
802.11g
802.11n
Wi-Fi Hotspot
802.11b
802.11g
802.11n
Wi-Fi Hotspot
802.11b
802.11g
802.11n
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display
802.11b
802.11g
802.11n
Wi-Fi Hotspot

Bluetooth

Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.

Version4.04.04.04.0
FeaturesA2DPA2DPA2DPA2DP

USB

The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.

Connector typeMicro USBMicro USBMicro USBMicro USB
Version2.02.02.02.0
FeaturesCharging
Mass storage
Charging
Mass storage
Charging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go

Headphone jack

The headphone jack is an audio phone connector, a.k.a. an audio jack. The most widely used one in mobile devices is the 3.5 mm headphone jack.

Headphone jackYesYesYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
Computer sync
OTA sync
Tethering
Computer sync
OTA sync
Infrared
Tethering
HotKnot
Computer sync
OTA sync
Tethering

Browser

A web browser is a software application for accessing, fetching, displaying and navigating through information on the World Wide Web.

BrowserHTML
HTML5
CSS 3
HTML
HTML5
CSS 3
HTML
HTML5
CSS 3
HTML
HTML5
CSS 3

Audio file formats/codecs

Mobile devices support various audio file formats and codecs, which respectively store and code/decode digital audio data.

Audio file formats/codecsAAC
AMR
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AMR
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV

Video file formats/codecs

Mobile devices support various video file formats and codecs, which respectively store and code/decode digital video data.

Video file formats/codecs3GPP
AVI
H.263
H.264
MP4
Xvid
3GPP
AVI
MKV
MP4
Xvid
3GPP
AVI
DivX
H.263
H.264
QuickTime
MP4
WebM
WMV
Xvid
3GPP
AVI
H.263
H.264
MKV
MP4
WebM
WMV
Xvid

Battery

The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.

Capacity2300 mAh2900 mAh6050 mAh3000 mAh
TypeLi-IonLi-PolymerLi-PolymerLi-Polymer
2G talk time13 h
780 min
0.5 days
20 h
1200 min
0.8 days
63 h
3780 min
2.6 days
-
2G stand-by time150 h
9000 min
6.3 days
400 h
24000 min
16.7 days
1800 h
108000 min
75 days
-
3G talk time13 h
780 min
0.5 days
15 h
900 min
0.6 days
60 h
3600 min
2.5 days
-
3G stand-by time150 h
9000 min
6.3 days
400 h
24000 min
16.7 days
1800 h
108000 min
75 days
-
Charger output power--5 V / 2 A
7 V / 2 A
9 V / 2 A
12 V / 1.5 A
9 V / 2 A
Quick charge technology--MediaTek Pump Express Plus-
FeaturesNon-removableNon-removableFast charging
Non-removable
Fast charging
Non-removable

Specific Absorption Rate (SAR)

The SAR rating shows the amount of electromagnetic radiation absorbed by the human body when using a mobile device, expressed in W/kg.

Head SAR (EU)--0.323 W/kg-
Body SAR (EU)--0.807 W/kg-
Head SAR (USA)-0.25 W/kg--
Body SAR (USA)-0.67 W/kg--
 Vitsmo Zero SpinBLU Life One X (2016)Ulefone PowerVivo X6Plus