PlumPhone
Discontinued
Plum Optimax 8.0
GSM / HSPA
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At a Glance — Key Specifications
ChipsetMediatek MT6580 (28 nm)Mali-400MP2Display8″IPS LCDFront camera5 MPMemory1GB / 8GBDedicated slotBattery3,400 mAhOSAndroid 5.1 (Lollipop)
Plum Optimax 8.0 is a phone. It pairs a 8″, IPS LCD display with the Mediatek MT6580 (28 nm) and a 3,400 mAh battery. Specifications are still being confirmed.
Tech Mansion Scores
4.2/10 overall
- Performance2.0
- Display4.6
- Battery5.0
- Software5.8
- Audio6.5
Scored from this device's verified specifications — categories with no real data are never scored.
Specifications are still being confirmed — scores appear as data is verified.
Launch timeline
- Discontinued
Full Specifications
Every detail Tech Mansion has verified for this device, grouped the way people actually read them.
Launch
- Launch status
- Discontinued
- Release date
- Apr 2016
Platform
- OS
- Android
- OS version
- Android 5.1 (Lollipop)
- Chipset (as published)
- Mediatek MT6580 (28 nm)
- CPU
- Quad-core 1.3 GHz Cortex-A7
- GPU
- Mali-400MP2
Memory
- Memory variants (RAM/storage)
- 1 GB RAM + 8 GB
- Card slot
- Dedicated slot
Display
- Display size
- 8″
- Resolution
- 800 × 1,280 pixels
- Panel type
- IPS LCD
Battery
- Battery capacity
- 3,400 mAh
Body & build
- Dimensions
- 210.6 × 121.7 × 8.7 mm
- Weight
- 305 g
- SIM
- Dual SIM (Micro-SIM, dual stand-by)
Connectivity
- Bluetooth
- Bluetooth 4
- NFC
- No
- USB
- USB 2.0
- Positioning
- GPS
Audio
- 3.5mm jack
- Yes
Camera
- Front cameras
- 5 MP
Additional specifications
- Display
- Size
- 8 inches
- Memory
- Internal Gb Primary
- 8
- Ram Gb
- 1
- Main Camera
- Features
- HDR, panorama
- Selfie Camera
- Single
- 5 MP
- Comms
- Radio
- FM radio
- Battery
- Capacity Mah
- 3400
No specifications match that filter.
Summary
Get a plain-English overview of what this device offers, generated from its specifications.
Alternatives to consider
Karbonn Rebel4.2 vs 5.7 overallPlum Optimax 8.0Karbonn Rebel
LaunchApr 20164 Nov 2026
ChipsetMediatek MT6580 (28 nm)MediaTek Helio G81
Display8″ · IPS LCD6.75″ · LCD (other) · 90 Hz
Battery3,400 mAh7,000 mAh · 18W charging
Memory1GB / 8GB6GB / 128GB
Similar devices
- Availability
- Rumored
- OS
- Android
- Chipset
- Qualcomm Snapdragon 8 Elite Extreme Gen 6 (2 nm)
- Rear cameras
- 50 MP wide (OIS) · 200 MP periscope

Phone
Karbonn Rebel Pro
Display6.7″
ChipsetMediaTek Helio G81
Memory & Storage6 GB · 128 GB
Battery & Power6,000 mAh
- Availability
- Available
- Release date
- 4 Nov 2026
- OS
- Android
- Chipset
- MediaTek Helio G81
- Memory variants (RAM/storage)
- 6 GB RAM + 128 GB
- Display size
- 6.7″
- Refresh rate
- 120 Hz
- Battery capacity
- 6,000 mAh
- Rear cameras
- 64 MP

Phone
Karbonn Rebel
Display6.75″
ChipsetMediaTek Helio G81
Memory & Storage6 GB · 128 GB
Battery & Power7,000 mAh
- Availability
- Available
- Release date
- 4 Nov 2026
- OS
- Android
- Chipset
- MediaTek Helio G81
- Memory variants (RAM/storage)
- 6 GB RAM + 128 GB
- Display size
- 6.75″
- Refresh rate
- 90 Hz
- Battery capacity
- 7,000 mAh
- Rear cameras
- 50 MP

Phone
Xiaomi Redmi M100 Pro
Display6.67″
ChipsetMediatek Dimensity 7300 Ultra (4 nm)
Memory & Storage12 GB · 256 GB
Battery & Power5,500 mAh
- Availability
- Available
- Release date
- 2 Nov 2026
- OS
- Android
- Chipset
- Mediatek Dimensity 7300 Ultra (4 nm)
- GPU
- Mali-G615 MC2
- Memory variants (RAM/storage)
- 12 GB RAM + 256 GB
- Display size
- 6.67″
- Refresh rate
- 120 Hz
- Battery capacity
- 5,500 mAh
- Weight
- 190 g
- Rear cameras
- 50 MP wide (f/1.5, OIS) · 8 MP ultrawide (f/2.2) · 2 MP macro
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