BLU Studio J1

Specifications
BLU Studio J1
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  • 4.0" 480x800 pixels
  • 5MP 720p
  • 512MB RAM MT6570
  • 1350mAh
Released 2017, June 135g, 10.3mm thickness Android 6.0 8GB storage, microSDXC
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Network
Technology GSM / HSPA
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 1700(AWS) / 1900 / 2100
Speed HSPA 21.1/5.76 Mbps
Launch
Announced 2017, June. Released 2017, June
Status Discontinued
Body
Dimensions 121.5 x 62.5 x 10.3 mm (4.78 x 2.46 x 0.41 in)
Weight 135 g (4.76 oz)
SIM Dual SIM (Micro-SIM)
Display
Type IPS LCD
Size 4.0 inches, 45.5 cm2 (~60.0% screen-to-body ratio)
Resolution 480 x 800 pixels, 5:3 ratio (~233 ppi density)
Platform
OS Android 6.0 (Marshmallow)
Chipset Mediatek MT6570 (28 nm)
CPU Dual-core 1.3 GHz Cortex-A7
GPU Mali-400
Memory
Card slot microSDXC
Internal 8GB 512MB RAM
Main Camera
Single 5 MP
Features LED flash
Video 720p@30fps
Selfie Camera
Single 2 MP
Features LED
Video
ADVERTISEMENT
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 b/g/n
Bluetooth 4.0, A2DP
Positioning GPS
NFC No
Radio No
USB microUSB 2.0
Features
Sensors Accelerometer
Battery
Type Li-Po 1350 mAh, removable
Stand-by Up to 450 h (2G) / Up to 400 h (3G)
Talk time Up to 17 h (2G) / Up to 13 h (3G)
Misc
Colors Black, Blue, White

User opinions and reviews

  • Liz
  • 22 Jan 2019
  • Y27

I can say its a good cheap phone for calls and text only i have it and i only use it for calls and texts

It is made for people who just need to talk and text, or as a second phone. I searched for weeks until I found this. I already have an iPhone, but I needed a small cheap dual SIM phone. I can use my personal SIM and a local SIM for travel, and it's s...

  • TeneseBob
  • 09 Sep 2018
  • 0f0

The battery only last about 1.5 hours on battery saver. Even with display is dimmed to 5%. When fully charged and turned off, battery has lasted only 26 hours. Other than no service to spotty service in south eastern Kentucky. Great phone. I have n...

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