Plum Optimax 13
Also known as Plum Z711-b
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, December
Status
Available. Released 2019, January
Body
Dimensions
250.8 x 158.8 x 10.2 mm (9.87 x 6.25 x 0.40 in)
Weight
510 g (1.12 lb)
SIM
Dual SIM (Mini-SIM, dual stand-by)
Display
Type
IPS LCD
Size
10.1 inches, 295.8 cm2 (~74.3% screen-to-body ratio)
Resolution
800 x 1280 pixels, 16:10 ratio (~149 ppi density)
Platform
OS
Android 8.0 Oreo (Go edition)
Chipset
Spreadtrum SC7731
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
480p@30fps
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 4700 mAh, non-removable
Stand-by
Up to 72 h
Talk time
Up to 3 h 30 min
Misc
Colors
Black, White, Gold