Comparisons / Comparison of Xiaomi Redmi 4A and Verykool s5025 Helix

Comparison of Xiaomi Redmi 4A and Verykool s5025 Helix [S]ave

Attribute
Verykool s5025 Helix ×
Xiaomi Redmi 4A ×
General
BrandVerykoolXiaomi
Launch
Announced2015-12-012016-11-01
Body
Width (mm)7.98.5
Length (mm)143.5139.9
Height (mm)72.570.4
Weight (g)136131.5
SIMDual SIM (Micro-SIM, dual stand-by)Hybrid Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by)
Front-Glass
Back-Plastic
Frame-Plastic
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
  • HSDPA 850 / 900 / 1900 / 2100
4G bands-
  • 1, 3, 4, 5, 7, 20, 38, 40
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE
Platform
OSAndroid 5.1 (Lollipop)Android 6.0.1 (Marshmallow)
ChipsetMediatek MT6580 (28 nm)Qualcomm MSM8917 Snapdragon 425 (28 nm)
CPUQuad-core 1.3 GHz Cortex-A7Quad-core 1.4 GHz Cortex-A53
GPUMali-400MP2Adreno 308
Memory
Card slotmicroSDHCmicroSDXC (uses shared SIM slot)
Internal
  • 8GB 1GB RAM
  • 16GB 2GB RAM
  • 32GB 2GB RAM
  • 32GB 3GB RAM
Display
Size (in)55
Resolution (px)720 x 1280720 x 1280
ProtectionScratch-resistant glass-
Display TypeIPS LCDIPS LCD
Battery
TypeLi-IonLi-Ion
Capcity (mAh)19503120
Main Camera
Main Camera TypeSingleSingle
Main Camera Properties
  • 13 MP, AF
  • 13 MP, f/2.2, AF
Main Camera Video1080p@30fps1080p@30fps
Main Camera FeaturesLED flash, panoramaLED flash, HDR, panorama
Selfie Camera
Selfie Camera TypeSingleSingle
Selfie Camera Properties
  • 5 MP
  • 5 MP, f/2.2
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
  • gyro
  • proximity
Misc
Colors
  • Black
  • Blue
  • Dark Gray
  • Gold
  • Rose Gold
Models-
  • 2016117
SAR Head (W/kg)0.680.53
SAR Body (W/kg)1.251.18
Infrared port-Yes
Stand-by (h)240-
Talk time (h)Up to 7 h (3G)-



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