LG Optimus 3D Cube SU870
The LG Optimus 3D Cube SU870 is a budget-focused device, built for basic everyday tasks (2012).
2012 · Entry-level · Android 2.3 (Gingerbread)ⓘ Grades compare this device against others in its own market segment (Budget), not against every device on the site.
⚡ Quick Specs
Size4.3" · 126.8 x 67.4 x 9.6 mm (4.99 x 2.65 x 0.38 in)
RAM1GB
Storage16GB
Main Camera5 MP · LED flash
⚖️ Compare With
✓︎ Pros
✓4.3" IPS LCD display with accurate colours and wide viewing angles
✓Lightweight at 148g — easy to carry
✓3.5mm headphone jack for wired audio without adapters
⊗ Cons
✗Smaller 1,520 mAh battery — may need midday charging
✗Basic its chipset for simple tasks only
✗Only 1GB RAM — apps may reload frequently
✗5 MP main camera — basic quality, limited for photography enthusiasts
⚠️ Not ideal for
Heavy usage daysGamingMultitaskingMultitasking
ℹ️ Overview
Announced
2012, February. Released 2012, Q3
Also Known As
For South KoreaAlso known as LG Optimus 3D 2
⚙️ Performance
OS
Android 2.3 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich)
RAM
1GB
Apps may reload frequently
💻 Display
Sharpness
217 ppi
Pixels visible at normal viewing distance
Panel
3D IPS LCD
IPS: accurate colours, good brightness
📷 Camera
Main Camera
5 MP
Basic quality — limited flexibility
Main Video
1080p@30fps (2D), 720p@30fps (3D)
🔋 Battery
Capacity
1,520 mAh
May need midday charging with heavy use
Type
Removable Li-Ion 1520 mAh battery
📱 Design & Build
Weight
148g
Very light — comfortable for long use
Dimensions
126.8 x 67.4 x 9.6 mm (4.99 x 2.65 x 0.38 in)
Sensors
Accelerometer, gyro, proximity, compass
📡 Connectivity
WiFi
Wi-Fi 802.11 b/g/n, DLNA, hotspot
USB
microUSB 2.0 (MHL TV-out)
❓ Frequently Asked Questions
No, the LG Optimus 3D Cube SU870 does not support 5G — it supports GSM / HSPA.
Yes, the LG Optimus 3D Cube SU870 has NFC for contactless payments and pairing.
Yes, the LG Optimus 3D Cube SU870 supports microSDHC expandable storage.
The LG Optimus 3D Cube SU870 SIM configuration: Mini-SIM.
Yes, the LG Optimus 3D Cube SU870 has a 3.5mm headphone jack.
Speaker setup: Yes.
The LG Optimus 3D Cube SU870 ships with Android 2.3 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich).
The LG Optimus 3D Cube SU870 uses microUSB 2.0 (MHL TV-out).
The LG Optimus 3D Cube SU870 supports Wi-Fi 802.11 b/g/n, DLNA, hotspot.
The LG Optimus 3D Cube SU870 has 3.0, A2DP, EDR.
