Screen size
Optimax 8.0Winner: 8.0"+25%
Phantom6.0"
Quick verdict
Phantom leads the measured specs 5-4.
Measured wins
Optimax 8.0
4
spec wins
Ties
8
equal specs
Phantom
5
spec wins
Overall winner
Screen size
Technology
Optimax 8.0
GSM / HSPA
Phantom
GSM / HSPA
2G bands
Optimax 8.0
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Phantom
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Optimax 8.0
HSDPA 850 / 1900 / 2100
Phantom
HSDPA 850 / 1900 / 2100
Speed
Optimax 8.0
HSPA 21.1/5.76 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
equal specsStorage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Phantom
HSPA 21.1/5.76 Mbps
Announced
Optimax 8.0
2016, March. Released 2016, April
Phantom
2017, September. Released 2017, October
Status
Optimax 8.0
Discontinued
Phantom
Discontinued
Dimensions
Optimax 8.0
210.6 x 121.7 x 8.7 mm (8.29 x 4.79 x 0.34 in)
Phantom
165.5 x 84.2 x 8.8 mm (6.52 x 3.31 x 0.35 in)
Weight
Optimax 8.0
305 g (10.76 oz)
Phantom
138 g (4.87 oz)
SIM
Optimax 8.0
Dual SIM (Micro-SIM, dual stand-by)
Phantom
Dual SIM (Micro-SIM, dual stand-by)
Type
Optimax 8.0
IPS LCD
Phantom
IPS LCD
Size
Optimax 8.0
8.0 inches, 185.6 cm2 (~72.4% screen-to-body ratio)
Phantom
6.0 inches, 99.2 cm2 (~71.2% screen-to-body ratio)
Resolution
Optimax 8.0
800 x 1280 pixels, 16:10 ratio (~189 ppi density)
Phantom
720 x 1280 pixels, 16:9 ratio (~245 ppi density)
OS
Optimax 8.0
Android 5.1 (Lollipop)
Phantom
Android 6.0 (Marshmallow)
Chipset
Optimax 8.0
Mediatek MT6580 (28 nm)
Phantom
Mediatek MT6580A (28 nm)
CPU
Optimax 8.0
Quad-core 1.3 GHz Cortex-A7
Phantom
Quad-core 1.3 GHz Cortex-A7
GPU
Optimax 8.0
Mali-400MP2
Phantom
Mali-400MP2
Card slot
Optimax 8.0
microSDHC (dedicated slot)
Phantom
microSDXC
Internal
Optimax 8.0
8GB 1GB RAM
Phantom
16GB 1GB RAM
Single
Optimax 8.0
5 MP
Phantom
13 MP
Features
Optimax 8.0
HDR, panorama
Phantom
LED flash
Video
Optimax 8.0
720p@30fps
Phantom
720p@30fps
Single
Optimax 8.0
2 MP
Phantom
8 MP
Video
Optimax 8.0
Phantom
Loudspeaker
Optimax 8.0
Yes
Phantom
Yes
3.5mm jack
Optimax 8.0
Yes
Phantom
Yes
WLAN
Optimax 8.0
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Phantom
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
Optimax 8.0
4.0, A2DP
Phantom
4.0, A2DP
Positioning
Optimax 8.0
GPS
Phantom
GPS
NFC
Optimax 8.0
No
Phantom
No
Radio
Optimax 8.0
FM radio
Phantom
FM radio
USB
Optimax 8.0
USB 2.0
Phantom
microUSB 2.0
Sensors
Optimax 8.0
Accelerometer, gyro, proximity
Phantom
Accelerometer
Type
Optimax 8.0
Li-Po 3400 mAh, non-removable
Phantom
Li-Ion 2500 mAh, removable
Stand-by
Optimax 8.0
Up to 875 h (2G) / Up to 775 h (3G)
Phantom
Up to 620 h (2G) / Up to 600 h (3G)
Talk time
Optimax 8.0
Up to 24 h (2G) / Up to 14 h (3G)
Phantom
Up to 25 h (2G) / Up to 10 h (3G)
Colors
Optimax 8.0
Black, White
Phantom
Gray, Gold, Rose Gold, White