Category Breakdown
BLU J2
LG Optimus 3D Cube SU870
Performance
43.735.4
Camera
15.435.1
Display
54.443.5
Battery
18.915.8
Build
0.20.2
Connectivity
34.539.6
Audio
8.98.9
Overall
26.221.6
Summary
- The BLU J2 features a 5.0-inch IPS LCD display with a resolution of 480 x 854 pixels, while the LG Optimus 3D Cube SU870 has a slightly smaller 4.3-inch 3D IPS LCD with a resolution of 480 x 800 pixels.
- In terms of performance, the BLU J2 is powered by a quad-core 1.3 GHz CPU, compared to the dual-core 1.2 GHz CPU in the LG, which may offer better multitasking capabilities.
- Both phones have a 5 MP rear camera, but the LG can record video in 1080p at 30fps in 2D, whereas the BLU is limited to 720p at 30fps.
- The BLU J2 has a 2000 mAh battery, providing longer usage compared to the 1520 mAh battery of the LG.
- Software-wise, the BLU runs on Android 8.1 Oreo (Go edition), offering a more modern experience than the LG's Android 2.3, which is upgradable to 4.0.
- Overall, the BLU J2 presents a more current build and software experience, while the LG offers unique 3D capabilities.
Side-by-side Specification Comparison
BLU J2
LG Optimus 3D Cube SU870
General
Release Date
2019
2012
Announced
2019
2012
Description
For USA
For South KoreaAlso known as LG Optimus 3D 2
Display
Size
5"
4.3"
Type
IPS LCD
3D IPS LCD
Resolution
480 x 854 pixels, 16:9 ratio (~196 ppi density)
480 x 800 pixels, 5:3 ratio (~217 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
N/A
CPU
Quad-core 1.3 GHz Cortex-A7
Dual-core 1.2 GHz
GPU
Mali-400
N/A
Memory
32GB 1GB RAM
16GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC
microSDHC (dedicated slot)
Camera
Main Camera
5 MP
5 MP, AF5 MP, AF
Main Camera Features
LED flash
LED flash
Front Camera
5 MP
VGA
Front Camera Features
N/A
N/A
Video Recording
720p@30fps
1080p@30fps (2D), 720p@30fps (3D)
Selfie Video
720p@30fps
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2000 mAh
1520 mAh
Battery Details
Li-Po 2000 mAh battery
Removable Li-Ion 1520 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
144 x 73.1 x 10.3 mm (5.67 x 2.88 x 0.41 in)
126.8 x 67.4 x 9.6 mm (4.99 x 2.65 x 0.38 in)
Weight
146 g
148 g
Materials
N/A
N/A
Colors
Blue, Black, Brown
Black, White
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Mini-SIM
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 Direct
Wi-Fi 802.11 b/g/n, DLNA, hotspot
Bluetooth
4.1, A2DP, LE
3.0, A2DP, EDR
NFC
✗
✓
USB
microUSB 2.0
microUSB 2.0 (MHL TV-out)
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, A-GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 8.1 Oreo (Go edition)
Android 2.3 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
Accelerometer, gyro, proximity, compass

