Comparisons / Comparison of BLU J4 and BLU Grand M3

Comparison of BLU J4 and BLU Grand M3 [S]ave

Attribute
BLU J4 ×
BLU Grand M3 ×
General
BrandBluBlu
Launch
Announced2019-10-012018-06-01
Body
Width (mm)109.8
Length (mm)151149.1
Height (mm)72.370.5
Weight (g)158154
SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM/Micro-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 / 900 / 1900 / 2100
  • HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands-
  • 1, 2, 3, 4, 5, 7, 12, 17, 28
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
Platform
OSAndroid 8.1 Oreo (Go edition)Android 8.1 Oreo (Go edition)
Chipset-Mediatek MT6739 (28 nm)
CPUQuad-core 1.3 GHz Cortex-A7Quad-core 1.3 GHz Cortex-A53
GPUMali-400PowerVR GE8100
Memory
Card slotmicroSDXCmicroSDXC
Internal
  • 32GB 1GB RAM
  • 16GB 1GB RAM
Display
Size (in)5.55.34
Resolution (px)720 x 1440480 x 960
Display TypeIPS LCDIPS LCD
Battery
TypeLi-PoLi-Po
Capcity (mAh)22002500
Main Camera
Main Camera TypeSingleSingle
Main Camera Properties
  • 8 MP, AF
  • 8 MP, 1/5.0", 1.12µm, AF
Main Camera Video720p@30fps1080p@30fps
Main Camera FeaturesLED flashLED flash
Selfie Camera
Selfie Camera TypeSingleSingle
Selfie Camera Properties
  • 8 MP
  • 5 MP
Selfie Camera Video720p@30fps-
Selfie Camera Features-LED flash
Comms
WLANWi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspotWi-Fi 802.11 b/g/n, hotspot
Bluetooth4.1, A2DP, LE4.0, A2DP
GPS++
NFC--
RadioFM radioFM radio
USBmicroUSB 2.0microUSB 2.0
Sound
Loudspeaker++
3.5mm jack++
Features
Sensors
  • Accelerometer
  • Fingerprint (rear-mounted)
  • accelerometer
  • proximity
Misc
Colors
  • Black
  • Blue
  • Brown
  • Black
  • Gold
Stand-by (h)-675
Talk time (h)-Up to 20 h (2G) / Up to 16 h (3G)



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