Category Breakdown
BLU Studio J1
Unnecto Quattro X
Performance
39.529.5
Camera
24.239.6
Display
54.454.4
Battery
13.616.2
Build
0.20.2
Connectivity
28.333.0
Audio
8.987.6
Overall
24.529.0
Summary
- The BLU Studio J1 and Unnecto Quattro X both feature a 4.0-inch IPS LCD display with a resolution of 480 x 800 pixels, offering similar visual performance.
- In terms of build quality, the BLU Studio J1 is slightly heavier at 135g compared to the Unnecto's 120g, and the Unnecto has a slimmer profile.
- Performance-wise, the BLU has 8GB of storage and 512MB of RAM, while the Unnecto offers 4GB of storage with the same RAM, potentially making the BLU more capable for multitasking.
- Both devices have a 5 MP rear camera, but the Unnecto lacks a front camera, while the BLU features a 2 MP selfie camera.
- The Unnecto has a larger battery capacity at 1600mAh compared to the BLU's 1350mAh, which may result in longer usage time.
- Finally, the BLU runs on Android 6.0 (Marshmallow), offering a more updated software experience than the Unnecto's Android 4.4.2 (KitKat).
Side-by-side Specification Comparison
BLU Studio J1
Unnecto Quattro X
General
Release Date
2017
2015
Announced
2017
2015
Description
N/A
N/A
Display
Size
4"
4"
Type
IPS LCD
IPS LCD
Resolution
480 x 800 pixels, 5:3 ratio (~233 ppi density)
480 x 800 pixels, 5:3 ratio (~233 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6570 (28 nm)
N/A
CPU
Dual-core 1.3 GHz Cortex-A7
Dual-core 1.3 GHz
GPU
Mali-400
Mali-400
Memory
8GB 512MB RAM
4GB 512MB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC
microSDHC
Camera
Main Camera
5 MP
5 MP
Main Camera Features
LED flash
LED flash
Front Camera
2 MP
VGA
Front Camera Features
LED
N/A
Video Recording
720p@30fps
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1350 mAh
1600 mAh
Battery Details
Li-Po 1350 mAh, removable
Li-Ion 1600 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
121.5 x 62.5 x 10.3 mm (4.78 x 2.46 x 0.41 in)
123 x 64 x 9.2 mm (4.84 x 2.52 x 0.36 in)
Weight
135 g
120 g
Materials
N/A
N/A
Colors
Black, Blue, White
Black, White, Blue
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM (Micro-SIM)
Dual SIM (dual stand-by)
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 21.1/5.76 Mbps
HSPA 21.1/5.76 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 a/b/g/n, dual-band, hotspot
Bluetooth
4.0, A2DP
4.0, A2DP
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS
Audio
Stereo Speakers
✗
✓
Loudspeaker
Yes
Yes, with stereo speakers
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 6.0 (Marshmallow)
Android 4.4.2 (KitKat)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
Accelerometer

