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BLU Studio J1
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Phone Insight
Full Specifications September 3, 2026
BLU · 2017

BLU Studio J1

BLU Studio J1 Android smartphone. Announced Jun 2017. Features 4.0″ display, MT6570 chipset, 5 MP primary camera, 2 MP front camera, 1350 mAh battery, 8 GB storage, 512 MB RAM.

Display 4.0"
Chipset MT6570
RAM 512 GB
Storage 8GB storage, microSDXC
Camera 5 MP
Battery 1350 mAh
Build 135g, 10.3mm thickness

Launch

Announced 2017, June. Released 2017, June
Status Discontinued

Platform

OS Android 6.0 (Marshmallow)
Chipset Mediatek MT6570 (28 nm)
CPU Dual-core 1.3 GHz Cortex-A7
GPU Mali-400

Display

Type IPS LCD
Size 4.0 inches, 45.5 cm 2 (~60.0% screen-to-body ratio)
Resolution 480 x 800 pixels, 5:3 ratio (~233 ppi density)

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

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)

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)

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

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

Features

Sensors Accelerometer

Misc

Colors Black, Blue, White
In depth

Full specifications

Announced 2017, June. Released 2017, June
Status Discontinued
OS Android 6.0 (Marshmallow)
Chipset Mediatek MT6570 (28 nm)
CPU Dual-core 1.3 GHz Cortex-A7
GPU Mali-400
Type IPS LCD
Size 4.0 inches, 45.5 cm 2 (~60.0% screen-to-body ratio)
Resolution 480 x 800 pixels, 5:3 ratio (~233 ppi density)
Card slot microSDXC
Internal 8GB 512MB RAM
Single 5 MP
Features LED flash
Video 720p@30fps
Single 2 MP
Features LED
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)
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)
Loudspeaker Yes
3.5mm jack Yes
WLAN Wi-Fi 802.11 b/g/n
Bluetooth 4.0, A2DP
Positioning GPS
NFC No
Radio No
USB microUSB 2.0
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
Sensors Accelerometer
Colors Black, Blue, White
PhoneInsight Benchmark
10.3/100
Basic

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 7
Display 24.5
Battery 26
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