Comparisons / Comparison of ZTE Blade A520 and Verykool s5030 Helix II

Comparison of ZTE Blade A520 and Verykool s5030 Helix II [S]ave

Attribute
Verykool s5030 Helix II
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ZTE Blade A520
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General
BrandVerykoolZte
Launch
Announced2016-06-012017-03-01
Body
Width (mm)7.58.4
Length (mm)147.1144
Height (mm)7271
Weight (g)132130
SIMDual SIM (Micro-SIM/Nano-SIM, dual stand-by)Hybrid Dual SIM (Nano-SIM, dual stand-by)
Network
Technology
  • GSM
  • HSPA
  • GSM
  • HSPA
  • LTE
2G bands
  • GSM 850 / 900 / 1800 / 1900
  • GSM 850 / 900 / 1800 / 1900
3G bands
  • HSDPA 850 / 1700(AWS) / 1900 / 2100
  • HSDPA 850 / 900 / 2100
  • HSDPA 900 / 1900 / 2100
4G bands-
  • 1, 3, 5, 7, 8, 20
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
Platform
OSAndroid 5.1 (Lollipop)Android 7.0 (Nougat)
ChipsetMediatek MT6580 (28 nm)Mediatek MT6737 (28 nm)
CPUQuad-core 1.3 GHz Cortex-A7Quad-core 1.25 GHz Cortex-A53
GPUMali-400MP2Mali-T720MP2
Memory
Card slotmicroSDHCmicroSDXC (uses shared SIM slot)
Internal
  • 8GB 1GB RAM
  • 16GB 2GB RAM
  • 8GB 1GB RAM
Display
Size (in)55
Resolution (px)720 x 1280720 x 1280
ProtectionAsahi Dragontrail Glass-
Display TypeIPS LCDIPS LCD
Battery
TypeLi-IonLi-Ion
Capcity (mAh)22002400
Main Camera
Main Camera TypeSingleSingle
Main Camera Properties
  • 8 MP, f/2.8, AF
  • 8 MP, AF
Main Camera Video1080p@30fps1080p@30fps
Main Camera FeaturesLED flash, panoramaLED flash, HDR, panorama
Selfie Camera
Selfie Camera TypeSingleSingle
Selfie Camera Properties
  • 5 MP, f/2.8
  • 8 MP or 2 MP
Selfie Camera FeaturesLED flash-
Comms
WLANWi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspotWi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth4.0, A2DP, LE4.1, A2DP, LE
GPS++
NFC--
RadioStereo FM radioFM radio
USBmicroUSB 2.0microUSB 2.0
Sound
Loudspeaker++
3.5mm jack++
Features
Sensors
  • Accelerometer
  • proximity
  • Accelerometer
Misc
Colors
  • Black
  • Gray
Models-
  • BA520
  • BLADE A520
Stand-by (h)240-
Talk time (h)Up to 7 h (3G)-



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