Screen size
Coach Pro6.0"
Optimax 2Winner: 7.0"+14%
Quick verdict
Coach Pro leads the measured specs 8-1.
Measured wins
Coach Pro
8
spec wins
Overall winner
Ties
8
equal specs
Optimax 2
1
spec wins
Screen size
Technology
Coach Pro
GSM / HSPA
Optimax 2
No cellular connectivity
2G bands
Coach Pro
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Optimax 2
N/A
3G bands
Coach Pro
HSDPA 850 / 1700 / 1900
Optimax 2
-
Speed
Coach Pro
HSPA 21.1/5.76 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
Main camera
Front camera
equal specsBattery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Optimax 2
-
GPRS
Coach Pro
-
Optimax 2
No
EDGE
Coach Pro
-
Optimax 2
No
Announced
Coach Pro
2014, December. Released 2015, January
Optimax 2
2018, March. Released 2018, April
Status
Coach Pro
Discontinued
Optimax 2
Discontinued
Dimensions
Coach Pro
157.8 x 74 x 9.9 mm (6.21 x 2.91 x 0.39 in)
Optimax 2
192 x 109.7 x 11.5 mm (7.56 x 4.32 x 0.45 in)
Weight
Coach Pro
156 g (5.50 oz)
Optimax 2
270 g (9.52 oz)
SIM
Coach Pro
Dual SIM
Optimax 2
No
Type
Coach Pro
IPS LCD
Optimax 2
TN TFT
Size
Coach Pro
6.0 inches, 99.2 cm2 (~85.0% screen-to-body ratio)
Optimax 2
7.0 inches, 137.9 cm2 (~65.5% screen-to-body ratio)
Resolution
Coach Pro
720 x 1280 pixels, 16:9 ratio (~245 ppi density)
Optimax 2
600 x 1024 pixels, 16:9 ratio (~170 ppi density)
OS
Coach Pro
Android 4.4.2 (KitKat)
Optimax 2
Android 6.0 (Marshmallow)
Chipset
Coach Pro
Mediatek MT6582M (28 nm)
Optimax 2
-
CPU
Coach Pro
Quad-core 1.3 GHz Cortex-A7
Optimax 2
Quad-core 1.2 GHz Cortex-A7
GPU
Coach Pro
Mali-400MP2
Optimax 2
Mali-400
Card slot
Coach Pro
microSDXC
Optimax 2
microSDHC
Internal
Coach Pro
16GB 1GB RAM
Optimax 2
8GB 1GB RAM
Single
Coach Pro
8 MP, AF
Optimax 2
5 MP
Features
Coach Pro
LED flash, panorama, HDR
Optimax 2
-
Video
Coach Pro
1080p@30fps
Optimax 2
720p@30fps
Single
Coach Pro
2 MP
Optimax 2
2 MP
Features
Coach Pro
face detection
Optimax 2
-
Video
Coach Pro
Optimax 2
Loudspeaker
Coach Pro
Yes
Optimax 2
Yes
3.5mm jack
Coach Pro
Yes
Optimax 2
Yes
WLAN
Coach Pro
Wi-Fi 802.11 b/g/n, hotspot
Optimax 2
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
Coach Pro
4.0, A2DP
Optimax 2
2.1
Positioning
Coach Pro
GPS
Optimax 2
No
NFC
Coach Pro
No
Optimax 2
No
Radio
Coach Pro
Stereo FM radio
Optimax 2
FM radio
USB
Coach Pro
microUSB 2.0
Optimax 2
microUSB 2.0
Sensors
Coach Pro
Accelerometer, gyro, proximity
Optimax 2
Accelerometer
Type
Coach Pro
Li-Ion 2400 mAh, removable
Optimax 2
Li-Ion 2400 mAh battery
Stand-by
Coach Pro
Up to 780 h (2G) / Up to 690 h (3G)
Optimax 2
Up to 170 h
Talk time
Coach Pro
Up to 16 h (2G) / Up to 8 h (3G)
Optimax 2
Up to 12 h
Colors
Coach Pro
Black, White
Optimax 2
Black, Silver, Pink, Gold, Rose Gold