Screen size
equal specsOptimax 127.0"
Z7107.0"
Quick verdict
Optimax 12 leads the measured specs 5-3.
Measured wins
Optimax 12
5
spec wins
Overall winner
Ties
9
equal specs
Z710
3
spec wins
Screen size
equal specsTechnology
Optimax 12
GSM / HSPA
Z710
GSM / HSPA
2G bands
Optimax 12
GSM 850 / 900 / 1800 / 1900
Z710
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Optimax 12
HSDPA 850 / 1900 / 2100
Z710
HSDPA 850 / 2100 , HSDPA 850 / 1700
Speed
Optimax 12
HSPA 21.1/5.76 Mbps
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU speed
RAM
equal specsStorage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Z710
HSPA 7.2/5.76 Mbps
Announced
Optimax 12
2018, March. Released 2018, April
Z710
2013, February. Released 2013, April
Status
Optimax 12
Discontinued
Z710
Discontinued
Dimensions
Optimax 12
188 x 107.5 x 10.3 mm (7.40 x 4.23 x 0.41 in)
Z710
-
Weight
Optimax 12
272 g (9.59 oz)
Z710
-
SIM
Optimax 12
Dual SIM (Mini-SIM, dual stand-by)
Z710
Dual SIM
Type
Optimax 12
TN TFT
Z710
TFT, 256K colors
Size
Optimax 12
7.0 inches, 137.9 cm2 (~68.2% screen-to-body ratio)
Z710
7.0 inches, 137.9 cm2
Resolution
Optimax 12
600 x 1024 pixels, 16:9 ratio (~170 ppi density)
Z710
600 x 1024 pixels, 16:9 ratio (~170 ppi density)
OS
Optimax 12
Android 6.0 (Marshmallow)
Z710
Android 4.1.2 (Jelly Bean)
Chipset
Optimax 12
Mediatek MT8321 (28 nm)
Z710
Mediatek MT6577 (40 nm)
CPU
Optimax 12
Quad-core 1.3 GHz Cortex-A7
Z710
Dual-core 1.2 GHz Cortex-A9
GPU
Optimax 12
Mali-400
Z710
PowerVR SGX531u
Card slot
Optimax 12
microSDHC
Z710
microSDHC (dedicated slot)
Internal
Optimax 12
8GB 1GB RAM
Z710
16GB 1GB RAM
Single
Optimax 12
5 MP
Z710
3.15 MP
Features
Optimax 12
LED flash
Z710
-
Video
Optimax 12
720p@30fps
Z710
Yes
Single
Optimax 12
2 MP
Z710
1.3 MP
Video
Optimax 12
Z710
Loudspeaker
Optimax 12
Yes
Z710
Yes
3.5mm jack
Optimax 12
Yes
Z710
Yes
WLAN
Optimax 12
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Z710
Wi-Fi 802.11 b/g
Bluetooth
Optimax 12
4.0, A2DP
Z710
4.0, A2DP
Positioning
Optimax 12
GPS
Z710
GPS
NFC
Optimax 12
No
Z710
No
Radio
Optimax 12
FM radio
Z710
FM radio
USB
Optimax 12
microUSB 2.0
Z710
miniUSB
Sensors
Optimax 12
Accelerometer
Z710
Accelerometer, proximity, compass
Other
Optimax 12
-
Z710
TV
Type
Optimax 12
Li-Ion 2400 mAh battery
Z710
Li-Ion 3000 mAh, non-removable
Stand-by
Optimax 12
Up to 132 h
Z710
Up to 420 h
Talk time
Optimax 12
Up to 3 h
Z710
Up to 7 h
Colors
Optimax 12
Black, Silver, Rose Gold
Z710
Black, White