Brand JXD
Model L502 / S502 Dual SIM LTE
Released 2017 Jan
Hardware Designer JinXing Digital CO.Ltd
Manufacturer JinXing Digital CO.Ltd
General Extras 

Haptic touch feedback

Device Category 

Smartphone

Width 71.1 mm
Height 143.8 mm
Depth 8.4 mm
Dimensions 2.80×5.66×0.33 inches
Mass 160 g
5.64 ounces
Platform 

Android

Operating System

Google Android 5.1 (Lollipop)

CPU Clock 1300 MHz
CPU

MediaTek MT6735, 2015, 64 bit, quad-core, 28 nm, ARM Mali-T720 GPU

RAM Type 

LPDDR3 SDRAM

RAM Capacity (converted) 1.00 GiB RAM
Non-volatile Memory Capacity (converted) 8.0 GB ROM
Display Diagonal 127 mm
5 inch
Resolution 720×1280
Horizontal Full Bezel Width 8.84 mm
Display Area Utilization 67.4%
Pixel Density 294 PPI
Display Type 

Color IPS TFT LCD display

Display Subtype 

Retina Display

Number of Display Scales 16.8M
Scratch Resistant Screen  No
Graphical Controller ARM Mali-T720MP1
GPU Clock 450 MHz
A/V Out  No
Microphone(s) 

Yes

Loudpeaker(s):  

stereo

Audio Output:  

3.5mm

Supported Cellular Bands 

GSM850
, GSM900
, GSM1800
, GSM1900
, UMTS2100 (B1)
, UMTS1900 (B2)
, UMTS850 (B5)
, UMTS900 (B8)
, LTE2100 (B1)
, LTE1900 (B2)
, LTE1800 (B3)
, LTE1700/2100 (B4)
, LTE850 (B5)
, LTE2600 (B7)
, LTE900 (B8)
, LTE700 (B17)
, LTE800 (B20) bands

Supported Cellular Data Links 

GPRS
, EDGE
, UMTS
, HSUPA
, HSUPA 5.8
, HSDPA
, HSPA+ 21.1
, LTE
, LTE 100/50
, LTE 150/50 data links

SIM Card Slot 

Micro-SIM (3FF)

Complementary Phone Services 

Voice transmission
, Voice speaker
, Vibrate
, Speakerphone

Dual Cellular Network Operation 

Dual standby operation

Sec. Supported Cellular Networks:  

GSM850
, GSM900
, GSM1800
, GSM1900
, UMTS2100 (B1)
, UMTS1900 (B2)
, UMTS850 (B5)
, UMTS900 (B8)
, LTE2100 (B1)
, LTE1900 (B2)
, LTE1800 (B3)
, LTE1700/2100 (B4)
, LTE850 (B5)
, LTE2600 (B7)
, LTE900 (B8)
, LTE700 (B17)
, LTE800 (B20)

Sec. Supported Cellular Data Links:  

GPRS
, EDGE
, UMTS
, HSUPA
, HSUPA 5.8
, HSDPA
, HSPA+ 21.1
, LTE
, LTE 100/50
, LTE 150/50

Sec. SIM Card Slot 

Micro-SIM (3FF)

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 OTG 1.3
, USB PD

USB Connector 

USB Micro-B (Micro-USB)

Bluetooth 

Bluetooth 4.0

Wireless LAN 

802.11a
, 802.11b
, 802.11g

Wireless Services 

Wi-Fi Tethering

FM Radio Receiver 

FM radio (88-108 MHz)

Complementary GPS Services 

Simultaneous GPS
, A-GPS
, Geotagging
, QuickGPS

Camera Placement 

Rear

Camera Image Sensor 

CMOS

Number of effective pixels 4.9 MP camera
Zoom 1.0 x optical zoom
Focus 

CD AF

Video Recording 1280×720 pixel
30 fps
Flash 

single LED

Camera Extra Functions 

Yes

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 0.3 MP 2nd camera
Sec. Aux. Cam. Image Sensor  No
Built-in compass 

Yes

Built-in accelerometer 

Yes

Additional sensors 

Proximity sensor

Protection from solid materials 

Yes

Protection from liquids 

Yes

Battery 

Li-ion

built-in

Market Countries 

Argentina
, Australia
, Brazil
, Canada
, China
, France
, Germany
, HK
, India
, Italy
, Mexico
, Netherlands
, Poland
, UK
, USA

Market Regions 

Asia
, Australia
, Europe
, Middle East
, North America
, South America
, Southeast Asia
, Western Europe

Data Integrity 

Preliminary