Introduction: |
Brand |
Haier |
Model |
Alpha A3 Dual SIM LTE |
Brief Entry-level Android 8.1 smartphone with 8 MP rear camera |
Released |
2018 Dec 14 |
Announced |
2018 Dec 14 |
General Extras |
Haptic touch feedback |
Device Category |
Smartphone |
Physical Attributes: |
Width |
72.6 mm |
Height |
144.9 mm |
Depth |
10.9 mm |
Dimensions |
2.86x5.70x0.43 inches |
Mass |
183 g |
|
6.46 ounces |
Software Environment: |
Platform |
Android |
Operating System |
Google Android 8.1 (Oreo) |
Software Extras |
Navigation software
, Face Recognition |
Application processor, Chipset: |
CPU Clock |
1300 MHz |
CPU |
Spreadtrum SC9832E, 2018, 64 bit, quad-core, 28 nm, ARM Mali-T820 GPU |
Operative Memory: |
RAM Type |
LPDDR4 SDRAM |
RAM Capacity (converted) |
2 GiB RAM |
Non-volatile Memory: |
Non-volatile Memory Interface |
eMMC 5.0 |
Non-volatile Memory Capacity (converted) |
16 GB ROM |
Display |
Display Diagonal |
127 mm |
|
5 inch |
Resolution |
720x1280 |
Horizontal Full Bezel Width |
10.34 mm |
Display Area Utilization |
65.5% |
Pixel Density |
294 PPI |
Display Type |
Color IPS TFT LCD display |
Number of Display Scales |
16.8M |
Scratch Resistant Screen |
Yes |
Graphical Subsystem: |
Graphical Controller |
ARM Mali-T820 |
Audio/Video Interfaces: |
A/V Out |
No |
Audio Subsystem: |
Microphone(s) |
mono |
Loudspeaker(s): |
mono |
Audio Output: |
3.5mm |
Cellular Phone: |
Supported Cellular Bands |
GSM850
, GSM900
, GSM1800
, GSM1900
, UMTS2100 (B1)
, UMTS1900 (B2)
, UMTS850 (B5)
, UMTS900 (B8)
, LTE2100 (B1)
, LTE1900 (B2)
, LTE800 (B6)
, LTE900 (B8) bands |
Supported Cellular Data Links |
GPRS
, EDGE
, UMTS
, HSUPA
, HSUPA 11.5
, HSDPA
, HSPA+ 28.8
, LTE
, LTE 150/50 data links |
SIM Card Slot |
Nano-SIM (4FF) |
Complementary Phone Services |
Voice transmission
, Voice speaker
, Vibrate
, Speakerphone |
Secondary Cellular Phone: |
Dual Cellular Network Operation |
Dual standby |
Sec. Supported Cellular Networks: |
GSM850
, GSM900
, GSM1800
, GSM1900 |
Sec. Supported Cellular Data Links: |
GPRS
, EDGE |
Sec. SIM Card Slot |
Micro-SIM (3FF) |
Control Peripherals: |
Touchscreen Type |
Capacitive multi-touch screen |
Communication Interfaces: |
Expansion Interfaces |
TransFlash
, microSD
, microSDHC |
USB |
USB 2.0 |
|
USB HS (480 Mbps) |
USB Services |
USB charging |
USB Connector |
USB Micro-B (Micro-USB) |
Bluetooth |
Bluetooth 4.2 |
Wireless LAN |
802.11b
, 802.11g
, 802.11n |
Wireless Services |
Wi-Fi Direct
, Wi-Fi Tethering |
Multimedia Broadcast: |
FM Radio Receiver |
FM radio (88-108 MHz) |
Satellite Navigation: |
Complementary Satellite Services |
A-GPS
, Geotagging |
Primary Camera System |
Camera Placement |
Rear |
Camera Image Sensor |
CMOS |
Number of effective pixels |
8.0 MP camera |
Zoom |
1.0 x optical zoom |
Focus |
PD AF |
Video Recording |
1920x1080 pixel |
|
30 fps |
Flash |
dual LED |
Camera Extra Functions |
Burst mode
, Panorama Photo
, Face detection
, Face tagging |
Aux. Camera Image Sensor |
CMOS |
Aux. Camera Number of Pixels |
1.9 MP aux. cam |
Aux. 2 Camera Image Sensor |
No |
Aux. 3 Camera Image Sensor |
No |
Aux. 4 Camera Image Sensor |
No |
Secondary Camera System |
Secondary Camera Placement |
Front |
Secondary Camera Sensor |
CMOS |
Secondary Camera Number of pixels |
4.9 MP sec. cam |
|
30 fps |
Sec. Built-in Flash |
single LED |
Sec. Aux. Cam. Image Sensor |
No |
Built-in Sensors: |
Built-in accelerometer |
Yes |
Additional sensors |
L sensor
, P sensor |
Ingress Protection: |
Protection from solid materials |
Yes |
Protection from liquids |
Yes |
Power Supply: |
Battery |
Li-ion polymer (LiPo) |
|
built-in |
|
1-cell |
Nominal Battery Capacity |
2500 mAh battery |
Geographical Attributes: |
Market Countries |
Austria
, France
, Germany
, Netherlands
, Norway
, Russia
, Spain
, UK |
Market Regions |
Europe |
Datasheet Attributes: |
Data Integrity |
Preliminary |
Added |
2019-10-01 07:57 |