Brand Casper
Model Via F1 LTE-A
Released 2017 Mar
Announced 2017 Mar 20
Hardware Designer Casper Computer Systems Inc.
Manufacturer Casper Computer Systems Inc.
General Extras 

Haptic touch feedback

Device Category 

Smartphone

Width 76.4 mm
Height 154.2 mm
Depth 7.4 mm
Dimensions 3.01×6.07×0.29 inches
Mass 169 g
5.96 ounces
Platform 

Android

Operating System

Google Android 6.0 (Marshmallow)

Software Extras 

Navigation software

CPU Clock 2000 MHz
CPU

MediaTek Helio P10 MT6755, 2015, 64 bit, octa-core, 28 nm, ARM Mali-T860 GPU

RAM Type 

LPDDR3 SDRAM

800 MHz
RAM Capacity (converted) 4.00 GiB RAM
Non-volatile Memory Capacity (converted) 64.0 GB ROM
Display Diagonal 139.7 mm
5.5 inch
Resolution 1080×1920
Horizontal Full Bezel Width 7.91 mm
Display Area Utilization 70.8%
Pixel Density 401 PPI
Display Type 

Color IPS TFT LCD display

Number of Display Scales 16.8M
Scratch Resistant Screen 

Gorilla Glass 3

Graphical Controller ARM Mali-T860MP2
GPU Clock 700 MHz
A/V Out  No
Microphone(s) 

mono

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)
, LTE800 (B20) bands

Supported Cellular Data Links 

GPRS
, EDGE
, UMTS
, HSUPA
, HSUPA 5.8
, HSDPA
, HSDPA 7.2
, HSPA+ 21.1
, LTE
, LTE 100/50
, LTE 150/50
, LTE 300/50 data links

SIM Card Slot 

Nano-SIM (4FF)

Complementary Phone Services 

Voice transmission
, Voice speaker
, Vibrate
, Speakerphone
, ANC

SAR (head) 1.650 W/kg
SAR (body) 0.945 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 Host
, USB OTG 1.3
, USB PD

USB Connector 

USB Micro-B (Micro-USB)

Bluetooth 

Bluetooth 4.0

Wireless LAN 

802.11b
, 802.11g
, 802.11n

Wireless Services 

Wi-Fi Tethering

IR 

Yes

Yes

FM Radio Receiver  No
Complementary GPS Services 

Simultaneous GPS
, A-GPS
, Geotagging
, QuickGPS

Camera Placement 

Rear

Camera Image Sensor 

CMOS

Number of effective pixels 12.8 MP camera
Aperture (W) f/2.00
Aperture (T) f/0.60
Zoom 1.0 x optical zoom
Focus 

PD AF

Video Recording 1920×1080 pixel
30 fps
Flash 

single LED

Camera Extra Functions 

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

Aux. Camera Image Sensor 

CMOS

Auxiliary Camera Resolution 12.8 MP aux. camera
Aux. Camera Aperture (W) f/2.00
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
Sec. Built-in Flash 

single LED

Secondary Camera Extra Functions 

Panorama Photo
, Face detection

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

Yes

Built-in accelerometer 

Yes

Additional sensors 

Fingerprint sensor
, Light sensor
, Proximity sensor

Protection from solid materials 

Yes

Protection from liquids 

Yes

Battery 

Li-ion

built-in

1-cell
Nominal Battery Capacity 3000 mAh battery
Talk Time 24.0 hours
Market Countries 

Turkey

Market Regions 

Asia
, Eastern Europe

Mobile Operator

Turkcell

Data Integrity 

Preliminary