Brand Acer
Model Liquid X1 LTE-A S53
Released 2014 Aug 21
Device Category 

Smartphone

Depth N/A
Mass 160 g
5.64 ounces
Platform 

Android

Operating System

Google Android 4.4.2 (KitKat)

CPU Clock 1700 MHz
CPU

MediaTek MT6592, 2013, 32 bit, octa-core, 32 Kbyte I-Cache, 32 Kbyte D-Cache, 1024 Kbyte L2, 28 nm

RAM Type 

Yes

RAM Capacity (converted) 2.00 GiB RAM
Non-volatile Memory Capacity (converted) 16.0 GB ROM
Display Diagonal 144.8 mm
5.7 inch
Resolution 720×1280
Pixel Density 258 PPI
Display Type 

Color IPS TFT LCD display

Number of Display Scales 16.8M
Scratch Resistant Screen  No
Graphical Controller ARM Mali-450MP4
A/V Out  No
Microphone(s) 

Yes

Loudpeaker(s):  

mono

Audio Output:  

3.5mm

Supported Cellular Bands 

GSM850
, GSM900
, GSM1800
, GSM1900
, UMTS2100 (B1)
, UMTS900 (B8)
, LTE2100 (B1)
, LTE1800 (B3)
, LTE2600 (B7)
, LTE900 (B8)
, LTE700 (B28) bands

Supported Cellular Data Links 

GPRS
, EDGE
, UMTS
, HSUPA
, HSDPA
, HSPA+ 21.1
, LTE
, LTE 150/50 data links

SIM Card Slot 

Yes

Complementary Phone Services 

Voice transmission
, Voice speaker
, Vibrate
, Speakerphone

Sec. Supported Cellular Networks:   No
Touchscreen Type 

Capacitive multi-touch screen

Expansion Interfaces 

TransFlash
, microSD
, microSDHC

USB 

USB 2.0

USB HS (480 Mbps)

USB Services 

USB charging
, USB Host
, USB PD

USB Connector 

USB Micro-B (Micro-USB)

Bluetooth 

Bluetooth 4.0

Wireless LAN 

802.11b
, 802.11g
, 802.11n

FM Radio Receiver 

FM radio (88-108 MHz)

Complementary GPS Services 

A-GPS
, Geotagging
, QuickGPS

Camera Placement 

Rear

Camera Image Sensor 

CMOS

Number of effective pixels 12.8 MP camera
Zoom 1.0 x optical zoom
Focus 

CD AF

Video Recording 1920×1080 pixel
30 fps
Flash 

single LED

Camera Extra Functions 

HDR photo
, Macro mode
, Panorama Photo

Aux. Camera Image Sensor  No
Aux. 2 Camera Image Sensor  No
Aux. 3 Camera Image Sensor  No
Aux.4 Camera Image Sensor  No
Secondary Camera Placement 

Front

Secondary Camera Sensor 

CMOS

Secondary Number of pixels 1.9 MP 2nd camera
Secondary Video Recording 1280×720 pixel
30 fps
Sec. Aux. Cam. Image Sensor  No
Built-in accelerometer 

Yes

Additional sensors 

Light sensor
, Proximity sensor

Protection from solid materials 

Yes

Protection from liquids 

Yes

Battery 

Li-ion

Yes

1-cell
Nominal Battery Capacity 2700 mAh battery
Market Countries 

Taiwan

Mobile Operator

Chunghwa Telecom

Data Integrity 

Incomplete