| Model and physical features | Nokia C2-03 | Jiayu JY-G3 |
| Model | C2-03 | JY-G3 |
| Also known as | Nokia C2-03 Dual SIM, Nokia C2-03 Touch and Type Doble SIM | Jiayu G3 Dual SIM, Dual Chip, Doble Chip |
| Country or region available | feature not registered | feature not registered |
| Brand | Nokia | Jiayu |
| Release date | September, 2011 | September, 2012 |
| Depth | 17 millimeters (0.67 inches) | 10.8 millimeters (0.43 inches) |
| Size (width x height) | 51.4 x 103 millimeters (2.02 x 4.06 in) | 65 x 135 millimeters (2.56 x 5.31 in) |
| Weight | 118 grams (4.13 ounces) | 131 grams (4.59 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 | Not supported | Not supported |
| Operating system (OS) | Nokia C2-03 | Jiayu JY-G3 |
| Operating system | Nokia Series OS S40 Platform 1.0 | Android 4.0.4 Ice Cream Sandwich ICS |
| Firmware update | feature not registered | feature not registered |
| Hardware | Nokia C2-03 | Jiayu JY-G3 |
| Architecture - Chipset | feature not registered | 32bit - MediaTek MT6577 |
| CPU processor | Single-Core | 1Ghz Dual-Core ARM Cortex-A9 |
| GPU graphical controller | feature not registered | PowerVR SGX531 |
| RAM memory | 32MB SDRAM | 1GB |
| Internal storage | 64MB (10MB user available) | 4GB (2.49GB user available) |
| External storage | Until 32GB microSD, microSDHC
(dedicated slot) | Until 32GB microSD, microSDHC
(dedicated slot) |
| Display | Nokia C2-03 | Jiayu JY-G3 |
| Display type | TFT LCD | TFT LCD IPS LED-Backlit |
| Screen size | 2.6" inches | 4.5" inches |
| Screen-to-body ratio | ~39.5% (screen-to-body ratio) | ~63.6% (screen-to-body ratio) |
| Touchscreen | Resistive Monotouch 1-point | Capacitive Multitouch |
| Display resolution | 240x320 pixels | 720x1280 pixels |
| Pixel density (dot pitch) | 154 PPI | 326 PPI |
| Colors | 65 thousand | 16 million |
| Scratch-resistant glass | Not supported | Gorilla Glass |
| Mobile networks and data | Nokia C2-03 | Jiayu JY-G3 |
| Dual-SIM | Dual SIM Standby - Call active on one sim card
(dedicated slot) | Dual SIM Standby - Call active on one sim card
(dedicated slot) |
| SIM card | 2 slots Dual-SIM
Standard mini-SIM (2FF) | 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 | Not supported | UMTS 2100 |
| Primary 4G/5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE | GPRS, EDGE, UMTS, HSDPA, HSUPA |
| Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS, EDGE | GPRS |
| Maximum download/upload | 0.236 Mbps | feature not registered |
| Messaging and calling | Nokia C2-03 | Jiayu JY-G3 |
| Messaging | SMS, MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Speakerphone | Supported | Supported |
| Video calling | Not supported | Supported |
| Call control | Voice recorder | Voice dialing, Voice recorder |
| Primary / back camera | Nokia C2-03 | Jiayu JY-G3 |
| Main camera | 2 megapixels | 8 megapixels |
| Main camera resolution | 1600x1200 pixels | 3264x2448 pixels |
| Video recording (primary) | QCIF (176x144 pixels) 15 fps | HD (1280x720 pixels) |
| Flash | Not supported | LED flash |
| 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 | Not supported | Autofocus |
| Touch focus | feature not registered | feature not registered |
| Image stabilization | feature not registered | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | feature not registered | feature not registered |
| BSI sensor | feature not registered | feature not registered |
| HDR | feature not registered | feature not registered |
| Front / secondary camera | Nokia C2-03 | Jiayu JY-G3 |
| Front camera | Not supported | 2 megapixels |
| Front camera resolution | Not supported | 1600x1200 pixels |
| Video recording (secondary) | Not supported | Not supported |
| 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 | Nokia C2-03 | Jiayu JY-G3 |
| Radio | FM with RDS | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263 | MP4, H.264, H.263, WMV |
| Audio formats | MP3, WAV, WMA, AAC | MP3, WAV, WMA, AAC |
| Connectivity and interfaces | Nokia C2-03 | Jiayu JY-G3 |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| TV output | Not supported | Not supported |
| Audio output | 3.5mm jack | 3.5mm jack |
| Bluetooth | 2.1 version A2DP | 2.0 version A2DP |
| WiFi | Not supported | 802.11 b/g (2.4Ghz) |
| DLNA | feature not registered | feature not registered |
| NFC | Not supported | Not supported |
| GPS | Not supported | A-GPS, GeoTagging |
| Infrared port | feature not registered | feature not registered |
| Other functions | Nokia C2-03 | Jiayu JY-G3 |
| Active noise cancellation | feature not registered | feature not registered |
| Vibrating alert | Supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML | HTML, XHTML, HTML5 |
| Java / Flash player | Supported | Supported |
| Sensors | Not supported | Accelerometer
Proximity
Ambient Light
|
| Other features | - Colors: Chrome Black, Golden White
- 2GB microSD included
- Handwriting recognition | - Colors: Black, Grey, Silver
- OpenGL ES 2.0
- WiFi hotspot |
| Power supply and autonomy | Nokia C2-03 | Jiayu JY-G3 |
| Battery | Li-Ion (Removable) | Li-Ion (Removable) |
| Battery capacity | 1020 mAh | 2750 mAh |
| Battery model / charger (watts) | BL-5C | JY-G3 |
| Talk time | 300 minutes | 5 hours | 0.2 day | 300 minutes | 5 hours | 0.2 day |
| Standby | 24000 minutes | 400 hours | 16.7 days | feature not registered |
| Radiation rate (SAR) | Nokia C2-03 | Jiayu JY-G3 |
| SAR USA, Mexico, Colombia | feature not registered | feature not registered |
| SAR European Union, UK | feature not registered | feature not registered |