Screen size
equal specsOptimax 27.0"
Z7107.0"
Quick verdict
Optimax 2 and Z710 are close on the measured specs.
Measured wins
Optimax 2
4
spec wins
Ties
9
equal specs
Z710
4
spec wins
Screen size
equal specsTechnology
Optimax 2
No cellular connectivity
Z710
GSM / HSPA
2G bands
Optimax 2
N/A
Z710
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GPRS
Optimax 2
No
Z710
-
EDGE
Optimax 2
No
Z710
Resolution
Refresh rate
Peak brightness
Pixel density
equal specsCPU speed
equal specsRAM
equal specsStorage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
-
3G bands
Optimax 2
-
Z710
HSDPA 850 / 2100 , HSDPA 850 / 1700
Speed
Optimax 2
-
Z710
HSPA 7.2/5.76 Mbps
Announced
Optimax 2
2018, March. Released 2018, April
Z710
2013, February. Released 2013, April
Status
Optimax 2
Discontinued
Z710
Discontinued
Dimensions
Optimax 2
192 x 109.7 x 11.5 mm (7.56 x 4.32 x 0.45 in)
Z710
-
Weight
Optimax 2
270 g (9.52 oz)
Z710
-
SIM
Optimax 2
No
Z710
Dual SIM
Type
Optimax 2
TN TFT
Z710
TFT, 256K colors
Size
Optimax 2
7.0 inches, 137.9 cm2 (~65.5% screen-to-body ratio)
Z710
7.0 inches, 137.9 cm2
Resolution
Optimax 2
600 x 1024 pixels, 16:9 ratio (~170 ppi density)
Z710
600 x 1024 pixels, 16:9 ratio (~170 ppi density)
OS
Optimax 2
Android 6.0 (Marshmallow)
Z710
Android 4.1.2 (Jelly Bean)
CPU
Optimax 2
Quad-core 1.2 GHz Cortex-A7
Z710
Dual-core 1.2 GHz Cortex-A9
GPU
Optimax 2
Mali-400
Z710
PowerVR SGX531u
Chipset
Optimax 2
-
Z710
Mediatek MT6577 (40 nm)
Card slot
Optimax 2
microSDHC
Z710
microSDHC (dedicated slot)
Internal
Optimax 2
8GB 1GB RAM
Z710
16GB 1GB RAM
Single
Optimax 2
5 MP
Z710
3.15 MP
Video
Optimax 2
720p@30fps
Z710
Yes
Single
Optimax 2
2 MP
Z710
1.3 MP
Video
Optimax 2
Z710
Loudspeaker
Optimax 2
Yes
Z710
Yes
3.5mm jack
Optimax 2
Yes
Z710
Yes
WLAN
Optimax 2
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Z710
Wi-Fi 802.11 b/g
Bluetooth
Optimax 2
2.1
Z710
4.0, A2DP
Positioning
Optimax 2
No
Z710
GPS
NFC
Optimax 2
No
Z710
No
Radio
Optimax 2
FM radio
Z710
FM radio
USB
Optimax 2
microUSB 2.0
Z710
miniUSB
Sensors
Optimax 2
Accelerometer
Z710
Accelerometer, proximity, compass
Other
Optimax 2
-
Z710
TV
Type
Optimax 2
Li-Ion 2400 mAh battery
Z710
Li-Ion 3000 mAh, non-removable
Stand-by
Optimax 2
Up to 170 h
Z710
Up to 420 h
Talk time
Optimax 2
Up to 12 h
Z710
Up to 7 h
Colors
Optimax 2
Black, Silver, Pink, Gold, Rose Gold
Z710
Black, White