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Ulefone Power vs Oukitel U15 Pro vs Vivax Point X551 vs Vivax Fly 4

  Ulefone PowerOukitel U15 ProVivax Point X551Vivax Fly 4
PowerU15 ProPoint X551Fly 4
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Proizvođač i model

ProizvođačUlefoneOukitelVivaxVivax
ModelPowerU15 ProPoint X551Fly 4
God. proizvodnje2015201620172017

Dizajn/dimenzije/kućište/boje

Visina155 mm153.2 mm156.4 mm148,7 mm
Širina77 mm78 mm76.6 mm72,4 mm
Debljina9.5 mm8.7 mm7.9 mm8,5 mm
Težina190 g201 g150 g161 g
Dostupne bojePlava
Srebrna
Wood texture
Siva
Roza zlatna
Boja šampanjca
Zlatna
Siva
Zlatna
Siva
Materijal kućištaPlastično
Aluminijska legura
Aluminijska legura
Plastično
PlastikaMetalno
Certifikat

Ekran

Dijagonala5.5 inča5.5 inča5 inča5.2 inča
VrstaIPSIPSIPSIPS
Rezolucija1080 x 1920 točaka720 x 1280 točaka1280 x 720 točaka1280 x 720 točaka
Gustoća (ppi)401 ppi267 ppi267282
Postotak prednje površine70.1 %70.01 %69.56%69.20%
Dodatne karakteristikeKapacitivni
Multi-touch
Otporan na ogrebotine
Kapacitivni
Multi-touch
Kapacitivni
Multi-touch
Kapacitivni
Multi-touch
OstaloCorning Gorilla Glass 3
2.5D zakrivljeno staklo ekrana
LTPS
2.5D zakrivljeno staklo ekrana2.5D zakrivljeno staklo ekrana2.5D zakrivljeno staklo ekrana
on-cell tehnologija

Procesor

Procesor (CPU)MediaTek MT6753MediaTek MT6753MediaTek MT6580MediaTek MT6753
Vrsta jezgri (CPU)ARM Cortex-A53ARM Cortex-A53ARM Cortex-A7ARM Cortex-A53
Broj jezgri (CPU)8848
Radni takt (CPU)1.3 GHz1.3 GHz1,3 GHz1,3 GHz
Grafika (GPU)ARM Mali-T720 MP3ARM Mali-T720 MP3ARM Mali-400 MP2ARM Mali-T720 MP3
Broj jezgri (GPU)3323
Radni takt (GPU)450 MHz450 MHz500 MHz700 MHz

RAM

RAM3 GB3 GB1 GB3 GB
Vrsta RAM-aLPDDR3LPDDR3LPDDR3LPDDR3
Broj kanala RAM-aJednokanalnaJednokanalnaJednokanalniJednokanalni
Frekvencija RAM-a666 MHz666 MHz666 MHz

Interna memorija

Interna memorija16 GB32 GB8 GB32 GB
OstaloSamsung radna i interna memorija

Memorijsko proširenje

MicroSDDaDaDaDa

Prednja kamera

Rezolucija fotografija5 MP2 MP2 MP8 MP
Senzor kamereOmniVision OV5648Samsung
široki kut 84°
LED bljeskalicaLED
Otvor blendef/2.8
Rezolucija videa640 x 480 točaka, 0.31 MP640 x 480 točaka, 640 x 480 točaka,
Broj sličica u sekundi (fps)30 fps2030
OstaloInterpolated resolution - 5 MPPrepoznavanje lica
Uljepšavanje lica
HDR
PiP

Stražnja kamera

Rezolucija fotografija13 MP13 MP8 MP13 MP
Senzor kamereSony IMX214 Exmor RSSamsung
LED bljeskalicaDual LEDDual LEDLED2x LED
dvotonska
Otvor blendef/1.8f/2.0
Rezolucija videa1920 x 1080 točaka, 2 MP1920 x 1080 točaka, 2 MPFHD 1920 x 1080 točaka, FHD 1920 x 1080 točaka,
Broj sličica u sekundi (fps)30 fps30 fps30 fps30 fps
Mogućnosti kamereAutofocus
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
Self-timer
Scene mode
Autofocus
Digital zoom
Panorama
HDR
Face detection
White balance settings
ISO settings
Exposure compensation
Autofocus
Digital zoom
Panorama
HDR
Face detection
Face beauty
White balance settings
ISO settings
Exposure compensation
OstaloInterpolated resolution - 16 MP3GP video format

Operativni sustav

Operativni sustavAndroid 5.1 Lollipop
Android 6.0 Marshmallow
Android 6.0 MarshmallowAndroid 6.0 MarshmallowAndroid 7.0 Nougat
Sučelje

SIM kartice

Vrtsta SIM karticaMicro-SIM
Micro-SIM / microSD
Nano-SIM
Nano-SIM / microSD
Nano-SIM
Nano-SIM / microSD
Micro-SIM
Nano-SIM / microSD
Broj SIM kartica2222
Ostaloobje SIM kartice podržavaju 4G LTE

Mreže

2G 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 HMz
GSM 900 HMz
GSM 1800 HMz
GSM 1900 HMz
GSM 850 HMz
GSM 900 HMz
GSM 1800 HMz
GSM 1900 HMz
3G UMTSUMTS 900 MHz
UMTS 2100 MHz
3G W-CDMAW-CDMA 900 MHz
W-CDMA 2100 MHz
W-CDMA 900 MHz
W-CDMA 2100 MHz
WCDMA 900 MHz
WCDMA 2100 MHz
WCDMA 900 MHz
WCDMA 2100 MHz
3G TD-SCDMA
4G LTELTE 800 MHz
LTE 900 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE 800 MHz
LTE 900 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE 800 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz

Baterija

Kapacitet6050 mAh3000 mAh2200 mAh4000 mAh
Vrsta baterijeLitij PolimerskaLitij PolimerskaLitij IonskaLitij Ionska
Punjač5 V / 2 A
7 V / 2 A
9 V / 2 A
12 V / 1.5 A
5 V / 1 A5 V / 1 A5 V / 2 A
Brzo punjenjeMediaTek Pump Express PlusNeDa
DodatnoBrzo punjenje
ne može se izvaditi
ne može se izvaditine može se izvaditine može se izvaditi
10 sati razgovora

Povezivost

Wi-Fi802.11b
802.11g
802.11n
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display
802.11b
802.11g
802.11n
Wi-Fi Hotspot
Wi-Fi Direct
802.11a
802.11b
802.11g
802.11n
Wi-Fi Hotspot
Wi-Fi Direct
802.11a
802.11b
802.11g
802.11n
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Dual Band
Bluetooth4.04.04.14.0
Bluetooth mogućnostiA2DPA2DP
GPS navigacijaGPS
A-GPS
GLONASS
GPS
A-GPS
GPS
A-GPS
GPS
A-GPS
USBMicro USBMicro USBmicroUSBmicroUSB
USB inačica2.02.02.02.0
USB funkcijeCharging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go
Charging
Mass storage
Charging
Mass storage
OTG
Povezivost (ostalo)Computer sync
OTA sync
Infrared
Tethering
HotKnot
Computer sync
OTA sync
Tethering
HotKnot
SenzoriProximity
Light
Accelerometer
Compass
Čitač otiska prsta
Hall
Proximity
Light
Accelerometer
Čitač otiska prsta
Proximity
Light
Accelerometer
Proximity
Light
Accelerometer
Čitač otiska prsta
FM radioDaDaDaDa
Ulaz za slušaliceDaDaDaDa
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