Screen size
equal specsOptimax 27.0"
Optimax 7.07.0"
Quick verdict
Optimax 7.0 leads the measured specs 4-1.
Measured wins
Optimax 2
1
spec wins
Ties
12
equal specs
Optimax 7.0
4
spec wins
Overall winner
Screen size
equal specsTechnology
Optimax 2
No cellular connectivity
Optimax 7.0
GSM / HSPA
2G bands
Optimax 2
N/A
Optimax 7.0
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GPRS
Optimax 2
No
Optimax 7.0
-
EDGE
Optimax 2
No
Optimax 7.0
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU speed
RAM
equal specsStorage
equal specsMain camera
equal specsFront camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
-
3G bands
Optimax 2
-
Optimax 7.0
HSDPA 850 / 1900 / 2100
Speed
Optimax 2
-
Optimax 7.0
HSPA 21.1/5.76 Mbps
Announced
Optimax 2
2018, March. Released 2018, April
Optimax 7.0
2016, March. Released 2016, April
Status
Optimax 2
Discontinued
Optimax 7.0
Discontinued
Dimensions
Optimax 2
192 x 109.7 x 11.5 mm (7.56 x 4.32 x 0.45 in)
Optimax 7.0
188 x 108 x 10 mm (7.40 x 4.25 x 0.39 in)
Weight
Optimax 2
270 g (9.52 oz)
Optimax 7.0
276 g (9.74 oz)
SIM
Optimax 2
No
Optimax 7.0
Dual SIM
Type
Optimax 2
TN TFT
Optimax 7.0
IPS LCD
Size
Optimax 2
7.0 inches, 137.9 cm2 (~65.5% screen-to-body ratio)
Optimax 7.0
7.0 inches, 137.9 cm2 (~67.9% screen-to-body ratio)
Resolution
Optimax 2
600 x 1024 pixels, 16:9 ratio (~170 ppi density)
Optimax 7.0
600 x 1024 pixels, 16:9 ratio (~170 ppi density)
OS
Optimax 2
Android 6.0 (Marshmallow)
Optimax 7.0
Android 5.1 (Lollipop)
CPU
Optimax 2
Quad-core 1.2 GHz Cortex-A7
Optimax 7.0
Quad-core 1.3 GHz Cortex-A7
GPU
Optimax 2
Mali-400
Optimax 7.0
Mali-400
Chipset
Optimax 2
-
Optimax 7.0
Mediatek MT8321 (28 nm)
Card slot
Optimax 2
microSDHC
Optimax 7.0
microSDHC (dedicated slot)
Internal
Optimax 2
8GB 1GB RAM
Optimax 7.0
8GB 1GB RAM
Single
Optimax 2
5 MP
Optimax 7.0
5 MP
Video
Optimax 2
720p@30fps
Optimax 7.0
720p@30fps
Features
Optimax 2
-
Optimax 7.0
HDR, panorama
Single
Optimax 2
2 MP
Optimax 7.0
2 MP
Video
Optimax 2
Optimax 7.0
Loudspeaker
Optimax 2
Yes
Optimax 7.0
Yes
3.5mm jack
Optimax 2
Yes
Optimax 7.0
Yes
WLAN
Optimax 2
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Optimax 7.0
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth
Optimax 2
2.1
Optimax 7.0
4.0, A2DP
Positioning
Optimax 2
No
Optimax 7.0
GPS
NFC
Optimax 2
No
Optimax 7.0
No
Radio
Optimax 2
FM radio
Optimax 7.0
FM radio
USB
Optimax 2
microUSB 2.0
Optimax 7.0
USB 2.0
Sensors
Optimax 2
Accelerometer
Optimax 7.0
Accelerometer
Type
Optimax 2
Li-Ion 2400 mAh battery
Optimax 7.0
Li-Po 2800 mAh, non-removable
Stand-by
Optimax 2
Up to 170 h
Optimax 7.0
Up to 800 h (2G) / Up to 650 h (3G)
Talk time
Optimax 2
Up to 12 h
Optimax 7.0
Up to 21 h (2G) / Up to 12 h (3G)
Colors
Optimax 2
Black, Silver, Pink, Gold, Rose Gold
Optimax 7.0
Black, White