Brand NTT DoCoMo
Model Arrows me F-03K LTE
Released 2018 Jan
Announced 2017 Oct 18
Hardware Designer Fujitsu
Manufacturer Fujitsu
General Extras 

Haptic touch feedback

Device Category 

Smartphone

Width 72 mm
Height 149 mm
Depth 8.1 mm
Dimensions 2.83×5.87×0.32 inches
Mass 150 g
5.29 ounces
Platform 

Android

Operating System

Google Android 7.1 (Nougat)

Software Extras 

Voice Command
, Navigation software
, Intelligent personal assistant

CPU Clock 2020 MHz
CPU

Qualcomm Snapdragon 625 MSM8953, 2016, 64 bit, octa-core, 14 nm, Qualcomm Adreno 506 GPU

RAM Type 

LPDDR3 SDRAM

933 MHz
RAM Capacity (converted) 2.00 GiB RAM
Non-volatile Memory Capacity (converted) 16.0 GB ROM
Display Diagonal 114.3 mm
4.5 inch
Resolution 720×1280
Horizontal Full Bezel Width 15.96 mm
Display Area Utilization 52.0%
Pixel Density 326 PPI
Display Type 

Color IPS TFT LCD display

Number of Display Scales 16.8M
Scratch Resistant Screen 

Gorilla Glass 3

Graphical Controller Qualcomm Adreno 506
Dedicated Graphics Memory 0.125 MiB
GPU Clock 550 MHz
A/V Out  No
Microphone(s) 

Yes

Loudpeaker(s):  

stereo

Audio Output:  

3.5mm

Supported Cellular Bands 

GSM850
, GSM900
, GSM1800
, GSM1900
, UMTS2100 (B1)
, UMTS850 (B5)
, UMTS800 (B6)
, UMTS800 (B19)
, LTE2100 (B1)
, LTE1800 (B3)
, LTE800 (B6)
, LTE900 (B8)
, LTE800 (B19)
, LTE1500 (B21) bands

Supported Cellular Data Links 

GPRS
, EDGE
, UMTS
, HSUPA
, HSDPA
, HSPA+ 21.1
, LTE
, LTE 50/25
, LTE 75/25
, LTE 100/50
, LTE 150/50 data links

SIM Card Slot 

Nano-SIM (4FF)

Complementary Phone Services 

Voice transmission
, Voice speaker
, Vibrate
, Speakerphone
, HD Voice
, VoLTE

SAR (head) 0.487 W/kg
SAR (body) 0.709 W/kg
SAR (hotspot) 0.709 W/kg
Sec. Supported Cellular Networks:   No
Touchscreen Type 

Capacitive multi-touch screen

Expansion Interfaces 

TransFlash
, microSD
, microSDHC
, microSDXC

USB 

USB 2.0

USB HS (480 Mbps)

USB Services 

USB charging

USB Connector 

USB Micro-AB

Bluetooth 

Bluetooth 4.2

Wireless LAN 

802.11a
, 802.11b
, 802.11g
, 802.11n
, 802.11ac

Wireless Services 

Wi-Fi Tethering

NFC 

NFC (A)
, NFC (B)
, FeliCa

FM Radio Receiver 

FM radio (88-108 MHz)

Digital Media Broadcast 

ISDB-T 1-Seg receiver

Complementary GPS Services 

A-GPS
, Geotagging
, QuickGPS

Supported GLONASS protocol(s) 

Yes

Camera Placement 

Rear

Camera Image Sensor 

CMOS

Number of effective pixels 13.0 MP camera
Zoom 1.0 x optical zoom
8.0 x digital zoom
Focus 

CD AF

Video Recording 3840×2160 pixel
30 fps
Flash 

single LED

Camera Extra Functions 

HDR photo
, Touch focus
, Macro mode
, Panorama Photo
, Face detection

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 4.9 MP 2nd camera
Secondary Aperture (W) f/2.40
Secondary Video Recording 1920×1080 pixel
30 fps
Secondary Camera Extra Functions 

HDR photo
, Face detection
, Face retouch

Sec. Aux. Cam. Image Sensor  No
Built-in compass 

Yes

Built-in accelerometer 

Yes

Additional sensors 

Light sensor
, Proximity sensor

Protection from solid materials 

5 Protected against dust with limited ingress

Protection from liquids 

8 Protected against immersion beyond 1m of depth

Military Standard Compliance (MIL-STD) 

MIL-STD-810G

Battery 

Li-ion

built-in

1-cell
Nominal Battery Capacity 2100 mAh battery
Market Countries 

Japan

Mobile Operator

NTT DoCoMo

Data Integrity 

Preliminary