Plum Optimax 12
Also known as Plum Z712
Network
Technology
GSM / HSPA
2G bands
GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2
3G bands
HSDPA 850 / 1900 / 2100
Speed
HSPA 21.1/5.76 Mbps
Launch
Announced
2018, March
Status
Available. Released 2018, April
Body
Dimensions
188 x 107.5 x 10.3 mm (7.40 x 4.23 x 0.41 in)
Weight
272 g (9.59 oz)
SIM
Dual SIM (Mini-SIM, dual stand-by)
Display
Type
TN TFT
Size
7.0 inches, 137.9 cm2 (~68.2% screen-to-body ratio)
Resolution
600 x 1024 pixels, 16:9 ratio (~170 ppi density)
Platform
OS
Android 6.0 (Marshmallow)
Chipset
Mediatek MT8321 (28 nm)
CPU
Quad-core 1.3 GHz Cortex-A7
GPU
Mali-400
Memory
Card slot
microSDHC
Internal
8GB 1GB RAM
Main Camera
Single
5 MP
Features
LED flash
Video
720p@30fps
Selfie camera
Single
2 MP
Video
Sound
Loudspeaker
Yes
3.5mm jack
Yes
Comms
WLAN
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
4.0, A2DP
Positioning
GPS
NFC
No
Radio
FM radio
USB
microUSB 2.0
Features
Sensors
Accelerometer
Battery
Type
Li-Ion 2400 mAh battery
Stand-by
Up to 132 h
Talk time
Up to 3 h
Misc
Colors
Black, Silver, Rose Gold