Name: Rainbow 2 Dual SIM
Brand: CUBOT
SKU: rainbow-2-dual-sim
Availability: InStock
Rating: 5 (1 reviews)

X15 Dual SIM LTE	Rainbow 2 Dual SIM
Brand
Cubot	Cubot
Model
X15 Dual SIM LTE	Rainbow 2 Dual SIM
Released
2015 Aug	2017 Feb 18
Device Category
Smartphone	Smartphone
List of Additional Features
2.5D Curve Glass HotKnot orientation sensor micro-SIM nano-SIM	2.5D Glass Screen Notifiaction LED

X15 Dual SIM LTE	Rainbow 2 Dual SIM
Width
76 mm 2.99 inch	72 mm 2.83 inch
Height
153 mm 6.02 inch	144 mm 5.67 inch
Depth
6.9 mm 0.27 inches	7.9 mm 0.31 inches
Bounding Volume
80.2 ccm	81.9 ccm
Mass
181 g 6.38 ounces	155.4 g 5.48 ounces

X15 Dual SIM LTE	Rainbow 2 Dual SIM
Platform
Google Android	Google Android
Operating System
Google Android 5.1 (Lollipop)	Google Android 7.0 (Nougat)

X15 Dual SIM LTE	Rainbow 2 Dual SIM
CPU Clock
1300 MHz	1300 MHz
CPU
MediaTek MT6735A 2,015 64 bit quad-core 28 nm ARM Mali-T720 GPU	MediaTek MT6580 2,015 32 bit quad-core ARM Mali-400 GPU
RAM Type
mobile (LP) DDR3 SDRAM 800 MHz	mobile (LP) DDR3 SDRAM 533 MHz
RAM Capacity
2048 MiB RAM	1024 MiB RAM
Non-volatile Memory Type
Flash EEPROM	Flash EEPROM
Non-volatile Memory Interface
Yes	eMMC 4.5
Non-volatile Memory Capacity
15259 MiB non-volatile	15259 MiB non-volatile

X15 Dual SIM LTE	Rainbow 2 Dual SIM
Display Diagonal
139.7 mm 5.5 inch	127 mm 5 inch
Resolution
1080x1920 2073600 pixels	720x1280 921600 pixels
Display Width
68.49 mm 2.7 inch	62.26 mm 2.45 inch
Display Height
121.76 mm 4.79 inch	110.69 mm 4.36 inch
Horizontal Full Bezel Width
7.51 mm	9.74 mm
Display Area
8339.2 square millimeter	6891.9 square millimeter
Display Area Utilization
71.7%	66.5%
Pixel Size
0.06342 mm/pixel	0.08648 mm/pixel
Pixel Density
401 PPI	294 PPI
Display Type
Color IPS TFT LCD display	Color IPS TFT LCD display
Display Color Depth
24 bit/pixel	24 bit/pixel
Number of Display Scales
16.8M	16.8M
Display Illumination
Yes	Yes
Display Light Reflection Mode
Yes	Yes
Display Subpixel Scheme
RGB Matrix (3 subpixels)	RGB Matrix (3 subpixels)
Scratch Resistant Screen
No	Yes
Graphical Controller
ARM Mali-T720	ARM Mali-400MP2
A/V Out
No	No

X15 Dual SIM LTE	Rainbow 2 Dual SIM
Audio Channel(s)
stereo	stereo
Microphone(s)
mono	Yes
Loudspeaker(s):
mono	mono
Audio Output:
3.5mm	3.5mm

X15 Dual SIM LTE	Rainbow 2 Dual SIM
Supported Cellular Bands
GSM 850MHz (B5) GSM 900MHz (B8) GSM 1800MHz (B3) GSM 1900MHz (PCS, B2) UMTS 2100MHz (Band I, IMT) UMTS 1900MHz (Band II, PCS) UMTS 900MHz (Band VIII) LTE 2100 MHz (Band 1) LTE 1800 MHz (Band 3) LTE 2600 MHz (Band 7) LTE 800 MHz (Band 20) bands	GSM 850MHz (B5) GSM 900MHz (B8) GSM 1800MHz (B3) GSM 1900MHz (PCS, B2) UMTS 2100MHz (Band I, IMT) UMTS 1900MHz (Band II, PCS) UMTS 900MHz (Band VIII) bands
Supported Cellular Data Links
GPRS (Class unspecified) EDGE (Class unspecified) UMTS 384 kbps (W-CDMA) HSUPA (Cat. unspecified) HSDPA (Cat. unspecified) HSPA+ 21.1 Mbps (Cat. 18) LTE (Cat. unspecified) LTE 150 Mbps / 50 Mbps (Cat. 4) data links	GPRS (Class unspecified) EDGE (Class unspecified) UMTS 384 kbps (W-CDMA) HSUPA (Cat. unspecified) HSDPA (Cat. unspecified) HSPA+ 21.1 Mbps (Cat. 18) data links
SIM Card Slot
Micro-SIM (3FF)	Micro-SIM (3FF)
Cellular Antenna
Internal antenna	Internal antenna
Call Alert Sound
64-chord melody	64-chord melody
Complementary Phone Services
Voice transmission Voice speaker Vibrating Alert Speakerphone	Voice transmission Voice speaker Vibrating Alert Speakerphone
Cellular Controller
MediaTek MT6735A	MediaTek MT6580
Dual Cellular Network Operation
Dual standby	Dual standby
Sec. Supported Cellular Networks:
GSM 850MHz (B5) GSM 900MHz (B8) GSM 1800MHz (B3) GSM 1900MHz (PCS, B2)	GSM 850MHz (B5) GSM 900MHz (B8) GSM 1800MHz (B3) GSM 1900MHz (PCS, B2)
Sec. Supported Cellular Data Links:
GPRS (Class unspecified) EDGE (Class unspecified)	GPRS (Class unspecified) EDGE (Class unspecified)
Sec. SIM Card Slot
Yes Internal antenna	Micro-SIM (3FF) Internal antenna
Sec. Phone Controller IC:
MediaTek MT6735A	MediaTek MT6580

X15 Dual SIM LTE	Rainbow 2 Dual SIM
Touchscreen Type
Capacitive multi-touch sensing screen	Capacitive multi-touch sensing screen
Touchscreen Simultaneous Touch Points
Yes	10-point
Keyboard
Yes	N/A
Keyboard Backlight
Yes	N/A

X15 Dual SIM LTE	Rainbow 2 Dual SIM
Expansion Interfaces
TransFlash microSD microSDHC	TransFlash microSD microSDHC microSD Extended Capacity
USB
USB 2.0 USB Hi-Speed (480 Mbps)	USB 2.0 USB Hi-Speed (480 Mbps)
USB Services
USB charging USB Host USB On-The-Go 1.3 USB Power Delivery	USB charging USB Host USB On-The-Go 1.0 USB On-The-Go 1.3 USB Power Delivery
USB Connector
USB Series Micro-AB	USB Series Micro-B (Micro-USB)
Bluetooth
Bluetooth 4.0 Internal antenna	Bluetooth 4.0 Internal antenna
Bluetooth profiles
A2DP AVRCP	A2DP AVRCP
Wireless LAN
IEEE 802.11b IEEE 802.11g IEEE 802.11n Internal antenna	IEEE 802.11b IEEE 802.11g IEEE 802.11n Internal antenna
Wireless Services
Wi-Fi Tethering	Wi-Fi Tethering

X15 Dual SIM LTE	Rainbow 2 Dual SIM
FM Radio Receiver
FM radio (88-108 MHz) Proprietary headset as antenna	FM radio (88-108 MHz) Proprietary headset as antenna

X15 Dual SIM LTE	Rainbow 2 Dual SIM
Supported GPS protocol(s)
GPS (NMEA 0183)	GPS (NMEA 0183)
Satellite Antenna:
Internal antenna	Internal antenna
Complementary Satellite Services
Assisted GPS Geotagging QuickGPS	Assisted GPS Geotagging QuickGPS
Navigation Controller
MediaTek MT6735A	MediaTek MT6580

X15 Dual SIM LTE	Rainbow 2 Dual SIM
Camera Placement
Rear	Rear
Camera Image Sensor
CMOS	CMOS
Camera Resolution
4616x3464 pixel	3264x2448 pixel
Number of effective pixels
16.0 MP camera	8.0 MP camera
Zoom
1.0 x optical zoom	1.0 x optical zoom
Focus
Contrast Detection Autofocus (CD AF)	Contrast Detection Autofocus (CD AF)
Recordable Image Formats
JPG	JPG
Video Recording
1920x1080 pixel 30 fps	1920x1080 pixel 30 fps
Recordable Video Formats
3GP 3G2 MPEG4	3GP 3G2 MPEG4
Flash
single LED	single LED
Camera Extra Functions
Macro mode	HDR photo, Touch focus, Panorama Photo, Face detection
Aux. Camera Image Sensor
No	No
Aux. 2 Camera Image Sensor
No	No
Aux. 3 Camera Image Sensor
No	No
Aux. 4 Camera Image Sensor
No	No
Aux. 4 Camera Focus
No	No

X15 Dual SIM LTE	Rainbow 2 Dual SIM
Secondary Camera Placement
Front	Front
Secondary Camera Sensor
CMOS	CMOS
Secondary Camera Resolution
3264x2448 pixel	1600x1200 pixel
Secondary Camera Number of pixels
8.0 MP sec. cam	1.9 MP sec. cam
Secondary Recordable Image Formats
JPG	JPG, 30 fps
Secondary Video Recording
1280x720 pixel 30 fps	N/A
Secondary Recordable Video Formats
3GP	3GP
Sec. Aux. Cam. Image Sensor
No	No
Sec. Aux. 2 Cam. Image Sensor
No	No

X15 Dual SIM LTE	Rainbow 2 Dual SIM
Built-in compass
Yes	Yes
Built-in accelerometer
Yes	Yes
Additional sensors
Light intensity sensor Proximity sensor	Light intensity sensor Proximity sensor

X15 Dual SIM LTE	Rainbow 2 Dual SIM
Protection from solid materials
Yes	Yes
Protection from liquids
Yes	Yes

X15 Dual SIM LTE	Rainbow 2 Dual SIM
Battery
Lithium-ion Yes 1-cell	Lithium-ion polymer (LiPo) removable 1-cell
Nominal Cell Capacity (1st cell)
2750 mAh cell	2350 mAh cell
Nominal Battery Capacity
2750 mAh battery	2350 mAh battery

X15 Dual SIM LTE	Rainbow 2 Dual SIM

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