Compare AllCall – Alpha Dual SIM 3G vs AllCall – Rio Dual SIM 3G Specifications

Alpha Dual SIM 3G Rio Dual SIM 3G
Brand
AllCall AllCall
Model
Alpha Dual SIM 3G Rio Dual SIM 3G
Released
2017 Oct 2017 Jul
Announced
2017 Oct 1 2017 Jun 20
Hardware Designer
Shenzhen AllCall Technology Co.
Ltd 		Shenzhen AllCall Technology Co.
Ltd
Manufacturer
Shenzhen AllCall Technology Co.
Ltd 		Shenzhen AllCall Technology Co.
Ltd
General Extras
Haptic touch feedback Haptic touch feedback
Device Category
Smartphone Smartphone
List of Additional Features
2.5D Curved Glass
Smart Battery Saving Function
No-air-gap Screen 		3D Curved Glass
SHARP Display
Smart Split 2.0
Alpha Dual SIM 3G Rio Dual SIM 3G
Width
71 mm
2.8 inch 		71.2 mm
2.8 inch
Height
144 mm
5.67 inch 		145.3 mm
5.72 inch
Depth
7.9 mm
0.31 inches 		9.6 mm
0.38 inches
Bounding Volume
80.8 ccm 99.3 ccm
Mass
142 g
5.01 ounces 		193 g
6.81 ounces
Alpha Dual SIM 3G Rio Dual SIM 3G
Platform
Google Android Google Android
Operating System
Google Android 7.0 (Nougat) Google Android 7.0 (Nougat)
Alpha Dual SIM 3G Rio Dual SIM 3G
CPU Clock
1300 MHz 1300 MHz
CPU
MediaTek MT6580
2,015
32 bit
quad-core
ARM Mali-400 GPU 		MediaTek MT6580
2,015
32 bit
quad-core
ARM Mali-400 GPU
RAM Type
mobile (LP) DDR3 SDRAM mobile (LP) DDR3 SDRAM
RAM Capacity
1024 MiB RAM 1024 MiB RAM
Non-volatile Memory Type
Flash EEPROM Flash EEPROM
Non-volatile Memory Interface
eMMC 4.5 eMMC 4.5
Non-volatile Memory Capacity
7629 MiB non-volatile 15259 MiB non-volatile
Alpha Dual SIM 3G Rio Dual SIM 3G
Display Diagonal
127 mm
5 inch 		127 mm
5 inch
Resolution
720x1280
921600 pixels 		720x1280
921600 pixels
Display Width
62.26 mm
2.45 inch 		62.26 mm
2.45 inch
Display Height
110.69 mm
4.36 inch 		110.69 mm
4.36 inch
Horizontal Full Bezel Width
8.74 mm 8.94 mm
Display Area
6891.9 square millimeter 6891.9 square millimeter
Display Area Utilization
67.4% 66.6%
Pixel Size
0.08648 mm/pixel 0.08648 mm/pixel
Pixel Density
294 PPI 294 PPI
Display Type
Color IPS TFT LCD display Color IPS TFT LCD display
Display Subtype
Yes Yes
Display Color Depth
24 bit/pixel 24 bit/pixel
Number of Display Scales
16.8M 16.8M
Display Dynamic Range Depth
8 bit/pixel 8 bit/pixel
Display Illumination
LED LED
Display Light Reflection Mode
Yes Yes
Display Subpixel Scheme
RGB Matrix (3 subpixels) RGB Matrix (3 subpixels)
Scratch Resistant Screen
Yes Yes
Graphical Controller
ARM Mali-400MP2 ARM Mali-400MP2
GPU Clock:
500 MHz 500 MHz
A/V Out
No No
Alpha Dual SIM 3G Rio Dual SIM 3G
Audio Channel(s)
stereo stereo
Microphone(s)
mono mono
Loudspeaker(s):
mono mono
Audio Output:
3.5mm 3.5mm
Alpha Dual SIM 3G Rio Dual SIM 3G
Supported Cellular Bands
GSM 850MHz (B5)
GSM 900MHz (B8)
GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2)
UMTS 2100MHz (Band I, IMT)
UMTS 900MHz (Band VIII) bands 		GSM 850MHz (B5)
GSM 900MHz (B8)
GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2)
UMTS 2100MHz (Band I, IMT)
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) 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
Nano-SIM (4FF) Nano-SIM (4FF)
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 MT6580A MediaTek MT6580A
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
Nano-SIM (4FF)
Internal antenna 		Nano-SIM (4FF)
Internal antenna
Sec. Phone Controller IC:
MediaTek MT6580A MediaTek MT6580A
Alpha Dual SIM 3G Rio Dual SIM 3G
Touchscreen Type
Capacitive multi-touch sensing screen Capacitive multi-touch sensing screen
Touchscreen Simultaneous Touch Points
Yes Yes
Alpha Dual SIM 3G Rio Dual SIM 3G
Expansion Interfaces
TransFlash
microSD
microSDHC 		TransFlash
microSD
microSDHC
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 1.0
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-B (Micro-USB) 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 802.11a
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
Internal antenna
Wireless Services
Wi-Fi Tethering Wi-Fi Tethering
Alpha Dual SIM 3G Rio Dual SIM 3G
FM Radio Receiver
FM radio (88-108 MHz)
Proprietary headset as antenna 		FM radio (88-108 MHz)
Proprietary headset as antenna
Alpha Dual SIM 3G Rio Dual SIM 3G
Supported GPS protocol(s)
GPS (NMEA 0183) GPS (NMEA 0183)
Satellite Antenna:
Internal antenna Internal antenna
Complementary Satellite Services
Geotagging
QuickGPS 		Geotagging
QuickGPS
Navigation Controller
MediaTek MT6580A MediaTek MT6580A
Alpha Dual SIM 3G Rio Dual SIM 3G
Camera Placement
Rear Rear
Camera Image Sensor
CMOS CMOS
Camera Resolution
3264x2448 pixel 3280x2464 pixel
Number of effective pixels
8.0 MP camera 8.1 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
30 fps 		JPG
30 fps
Recordable Video Formats
3GP
3G2
MPEG4 		3GP
3G2
MPEG4
Flash
single LED single LED
Camera Extra Functions
HDR photo
Touch focus
Macro mode
Panorama Photo
Face detection
Face retouch 		HDR photo
Touch focus
Macro mode
Panorama Photo
Face detection
Face retouch
Aux. Camera Image Sensor
Yes Yes
Aux. Camera Number of Pixels
1.9 MP aux. cam 1.9 MP aux. cam
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
Alpha Dual SIM 3G Rio Dual SIM 3G
Secondary Camera Placement
Front Front
Secondary Camera Sensor
CMOS CMOS
Secondary Camera Resolution
1600x1200 pixel 1600x1200 pixel
Secondary Camera Number of pixels
1.9 MP sec. cam 1.9 MP sec. cam
Secondary Recordable Image Formats
JPG
30 fps 		JPG
30 fps
Secondary Recordable Video Formats
3GP 3GP
Secondary Camera Extra Functions
Face detection
Face retouch 		Face detection
Face retouch
Sec. Aux. Cam. Image Sensor
No No
Sec. Aux. 2 Cam. Image Sensor
No No
Alpha Dual SIM 3G Rio Dual SIM 3G
Built-in compass
Yes Yes
Built-in accelerometer
Yes Yes
Additional sensors
Light intensity sensor
Proximity sensor 		Light intensity sensor
Proximity sensor
Alpha Dual SIM 3G Rio Dual SIM 3G
Protection from solid materials
Yes Yes
Protection from liquids
Yes Yes
Alpha Dual SIM 3G Rio Dual SIM 3G
Battery
Lithium-ion polymer (LiPo)
built-in
1-cell 		Lithium-ion polymer (LiPo)
built-in
1-cell
Nominal Cell Capacity (1st cell)
2300 mAh cell 2700 mAh cell
Nominal Battery Capacity
2300 mAh battery 2700 mAh battery
Standby Time
72 hours 72 hours
Standby Current
32 mA 38 mA
Alpha Dual SIM 3G Rio Dual SIM 3G
Market Countries
China
HK
Russia
Romania
Spain 		China
HK
Russia
Romania
Spain
Market Regions
Asia
Europe
Southeast Asia 		Asia
Europe
Southeast Asia

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