Model and physical features | Kyocera DuraForce | CAT B15 Dual Sim |
Brand | Kyocera | CAT |
Model | DuraForce | B15 Dual Sim |
Also known as | AT&T Kyocera DuraForce E6560, Bell Kyocera DuraForce E6560 | Caterpillar B15 Doble Sim, CAT B15 Dual Chip |
Country or region where it's sold | feature not registered |  |
Release date | November, 2014 | March, 2013 |
Depth | 14 millimeters (0.55 inches) | 15 millimeters (0.59 inches) |
Size (width x height) | 70.6 x 136.9 millimeters (2.78 x 5.39 in) | 69.5 x 125 millimeters (2.74 x 4.92 in) |
Weight | 200 grams (7 ounces) | 170 grams (5.95 ounces) |
Qwerty physical keyboard | Not supported | Not supported |
Antenna | Internal antenna | Internal antenna |
Build, materials | feature not registered | feature not registered |
Protection against water and others | Waterproof (IPxx certified) | Waterproof (IPxx certified) |
Operating system (OS) | Kyocera DuraForce | CAT B15 Dual Sim |
Operating system | Android 4.4.2 KitKat | Android 4.1.2 Jelly Bean |
Firmware update | feature not registered | feature not registered |
Hardware | Kyocera DuraForce | CAT B15 Dual Sim |
Architecture - Chipset | 32bit - Qualcomm Snapdragon 400 MSM8928 | 32bit - MediaTek MT6577 |
CPU processor | 1.4Ghz Quad-Core ARM Cortex-A7 | 1Ghz Dual-Core ARM Cortex-A9 |
GPU graphical controller | Qualcomm Adreno 305 | PowerVR SGX531T |
RAM memory | 2GB LPDDR2 | 512MB LPDDR2 |
Internal storage | 16GB (12GB user available) | 4GB (2.49GB user available) |
External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
Display | Kyocera DuraForce | CAT B15 Dual Sim |
Display type | TFT LCD IPS | TFT LCD |
Screen size | 4.5" inches | 4" inches |
Screen-to-body ratio | ~57.8% (screen-to-body ratio) | ~52.4% (screen-to-body ratio) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch 2-points |
Display resolution | 720x1280 pixels | 480x800 pixels |
Pixel density (dot pitch) | 326 PPI | 233 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Scratch-resistant glass | Gorilla Glass |
Mobile networks and data | Kyocera DuraForce | CAT B15 Dual Sim |
Dual-SIM | Not supported | Dual SIM Standby - Call active on one sim card (dedicated slot) |
SIM card | 1 slot nano-SIM (4FF) | 2 slots Dual-SIM Standard mini-SIM (2FF) |
GSM Mhz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/900/1900/2100 | Latin America model: UMTS 850/1900
Europe/Africa model: UMTS 900/2100 |
Primary 4G network | LTE 700/850/1700/1900/2100/2600 | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA |
Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | Not supported | GPRS, EDGE |
Maximum download/upload | 150/50 Mbps | 7.2/5.76 Mbps |
Messaging and calling | Kyocera DuraForce | CAT B15 Dual Sim |
Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
Speakerphone | Supported | Supported |
Video calling | Supported | Supported |
Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder |
Primary camera / Back camera | Kyocera DuraForce | CAT B15 Dual Sim |
Main camera | 8 megapixels | 5 megapixels |
Main camera resolution | 3264x2448 pixels | 2592x1944 pixels |
Video recording (primary) | Full HD (1920x1080 pixels) 30 fps | HD (1280x720 pixels) 30 fps |
Flash | LED flash | Not supported |
Focal aperture | feature not registered | feature not registered |
Focal length | feature not registered | feature not registered |
Sensor size | feature not registered | feature not registered |
Pixel size | feature not registered | feature not registered |
Autofocus | Autofocus | Autofocus |
Touch focus | Supported | Supported |
Image stabilization | feature not registered | EIS: Digital stabilization |
Zoom | Only digital zoom | Only digital zoom |
Face/smile detection | Face detection, Smile detection | Smile detection |
BSI sensor | Not supported | Not supported |
HDR | HDR photo only main camera | HDR photo only main camera |
Front camera / Secondary camera | Kyocera DuraForce | CAT B15 Dual Sim |
Front camera | 2 megapixels | 0.3 megapixels |
Front camera resolution | 1600x1200 pixels | 640x480 pixels |
Video recording (secondary) | HD (1280x720 pixels) | VGA (640x480 pixels) |
Front flash | Not supported | Not supported |
Focal aperture | feature not registered | feature not registered |
Focal length | feature not registered | feature not registered |
Sensor size | feature not registered | feature not registered |
Pixel size | feature not registered | feature not registered |
Multimedia | Kyocera DuraForce | CAT B15 Dual Sim |
Radio | Not supported | Not supported |
TV | Not supported | Not supported |
Video formats | MP4, H.264, H.263, WMV | MP4, H.264, H.263 |
Audio formats | MP3, WAV, eAAC+, FLAC | MP3, WAV, eAAC+ |
Connectivity and interfaces | Kyocera DuraForce | CAT B15 Dual Sim |
USB | MicroUSB 2.0 | MicroUSB 2.0 |
TV output | Not supported | Not supported |
Audio output | 3.5mm jack | 3.5mm jack |
Bluetooth | 4.0 version A2DP | 3.0 version A2DP |
WiFi | 802.11 a/b/g/n/ac (2.4Ghz/5Ghz) | 802.11 b/g/n (2.4Ghz) |
DLNA | Not supported | Not supported |
NFC | Supported | Not supported |
GPS | A-GPS, GeoTagging | A-GPS, GeoTagging |
Infrared port | Not supported | Not supported |
Other functions | Kyocera DuraForce | CAT B15 Dual Sim |
Active noise cancellation | Supported | Not supported |
Vibrating alert | Supported | Supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | HTML, XHTML, HTML5 | HTML, XHTML |
Java / Flash player | Yes / No | Yes / No |
Sensors | Accelerometer Proximity Compass Ambient Light Barometer
| Accelerometer Proximity Ambient Light
|
Other features | - Colors: Black - Enhanced Push-To-Talk (EPTT) - Glove & Wet Touchscreen - Smart Sonic Receiver - HAC M4/T3 - WiFi Miracast - WiFi hotspot - IP68 certified: dust proof and water resistant over 1m and 30min - MIL-STD-810G certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant | - Colors: Black - WiFi hotspot - Drop to concrete resistance from up to 1.8m - IP67 certified: dust and waterproof up to 1m for 30min - MIL-STD-810G certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant |
Power supply and autonomy | Kyocera DuraForce | CAT B15 Dual Sim |
Battery technology | Li-Ion (Non removable) | Li-Ion (Removable) |
Battery capacity | 3100 mAh | 2000 mAh |
Battery model / charger (watts) | feature not registered | feature not registered |
Talk time | 1020 minutes | 17 hours | 0.7 day | 960 minutes | 16 hours | 0.7 day |
Standby | 30240 minutes | 504 hours | 21 days | 27360 minutes | 456 hours | 19 days |
Specific absorption rate (radiation) | Kyocera DuraForce | CAT B15 Dual Sim |
SAR USA, Mexico, Colombia | feature not registered | feature not registered |
SAR European Union, UK | feature not registered | feature not registered |