| Model and physical features | Sony Xperia ZR 3G | Samsung Chat 322 Duos |
| Brand | Sony | Samsung |
| Model | Xperia ZR 3G | Chat 322 Duos |
| Also known as | Sony Xperia ZR C5502, Xperia ZR M36h C5502, Sony Dogo | Samsung Ch@t GT-C3222 Duos, Samsung Chat Dual Chip |
| Country or region where it's sold | feature not registered | feature not registered |
| Release date | June, 2013 | November, 2010 |
| Depth | 10.5 millimeters (0.41 inches) | 12.3 millimeters (0.48 inches) |
| Size (width x height) | 67.3 x 131.3 millimeters (2.65 x 5.17 in) | 60 x 109.5 millimeters (2.36 x 4.31 in) |
| Weight | 138 grams (4.83 ounces) | 95 grams (3.33 ounces) |
| Qwerty physical keyboard | Not supported | Fixed QWERTY keyboard |
| Antenna | Internal antenna | Internal antenna |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Waterproof (IPxx certified) | Not supported |
| Operating system (OS) | Sony Xperia ZR 3G | Samsung Chat 322 Duos |
| Operating system | Android 4.1.2 Jelly Bean | Proprietary OS |
| Firmware update | Android 4.4.4 KitKat | feature not registered |
| Hardware | Sony Xperia ZR 3G | Samsung Chat 322 Duos |
| Architecture - Chipset | 32bit - Qualcomm Snapdragon APQ8064 | 32bit |
| CPU processor | 1.5Ghz Quad-Core Krait | Single-Core |
| GPU graphical controller | Qualcomm Adreno 320 | feature not registered |
| RAM memory | 2GB LPDDR2 | feature not registered |
| Internal storage | 8GB (4.49GB user available) | 54MB |
| External storage | Until 64GB microSD, microSDHC, microSDXC
(dedicated slot) | Until 8GB microSD, microSDHC
(dedicated slot) |
| Display | Sony Xperia ZR 3G | Samsung Chat 322 Duos |
| Display type | TFT LCD | TFT LCD |
| Screen size | 4.55" inches | 2.2" inches |
| Screen-to-body ratio | ~64.6% (screen-to-body ratio) | ~23.2% (screen-to-body ratio) |
| Touchscreen | Capacitive Multitouch 10-points | Not supported |
| Display resolution | 720x1280 pixels | 220x176 pixels |
| Pixel density (dot pitch) | 323 PPI | 128 PPI |
| Colors | 16 million | 260 thousand |
| Scratch-resistant glass | Scratch-resistant glass | Not supported |
| Mobile networks and data | Sony Xperia ZR 3G | Samsung Chat 322 Duos |
| Dual-SIM | Not supported | Dual SIM Standby - Call active on one sim card
(dedicated slot) |
| SIM card | 1 slot
micro-SIM (3FF) | 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 850/900/1700/1900/2100 | Not supported |
| Primary 4G/5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | GPRS |
| 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 |
| Maximum download/upload | 42/5.76 Mbps | 0.048 Mbps |
| Messaging and calling | Sony Xperia ZR 3G | Samsung Chat 322 Duos |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS, MMS, E-mail, Push mail |
| Speakerphone | Supported | Supported |
| Video calling | Supported | Not supported |
| Call control | Voice dialing, Voice recorder | Voice recorder |
| Primary / back camera | Sony Xperia ZR 3G | Samsung Chat 322 Duos |
| Main camera | 13 megapixels | 1.2 megapixels |
| Main camera resolution | 4128x3096 pixels | 1280x960 pixels |
| Video recording (primary) | Full HD (1920x1080 pixels) 30 fps | QCIF (176x144 pixels) 15 fps |
| Flash | LED flash | Not supported |
| Focal aperture | f/2.4 (aperture) | 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 | Not supported |
| Touch focus | Supported | feature not registered |
| Image stabilization | feature not registered | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | feature not registered |
| BSI sensor | Supported | feature not registered |
| HDR | HDR photo/video only main camera | feature not registered |
| Front / secondary camera | Sony Xperia ZR 3G | Samsung Chat 322 Duos |
| Front camera | 0.3 megapixels | Not supported |
| Front camera resolution | 640x480 pixels | Not supported |
| Video recording (secondary) | VGA (640x480 pixels) | 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 | Sony Xperia ZR 3G | Samsung Chat 322 Duos |
| Radio | FM with RDS | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, WMV | MP4, H.264 |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, eAAC+ |
| Connectivity and interfaces | Sony Xperia ZR 3G | Samsung Chat 322 Duos |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| TV output | Micro-B USB - MHL | Not supported |
| Audio output | 3.5mm jack | 3.5mm jack |
| Bluetooth | 4.0 version A2DP | 2.1 version A2DP |
| WiFi | 802.11 a/b/g/n (2.4Ghz/5Ghz) | Not supported |
| DLNA | Supported | feature not registered |
| NFC | Supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS | Not supported |
| Infrared port | Not supported | feature not registered |
| Other functions | Sony Xperia ZR 3G | Samsung Chat 322 Duos |
| Active noise cancellation | Supported | feature not registered |
| 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
Gyroscope
| Not supported |
| Other features | - Colors: Black, White, Pink, Mint
- Sony Mobile BRAVIA Engine 2
- Sweep panorama
- WiFi direct
- WiFi hotspot | - Colors: Black, White, Pink
- Optical Trackpad
- NetFront 3.5 browser |
| Power supply and autonomy | Sony Xperia ZR 3G | Samsung Chat 322 Duos |
| Battery technology | Li-Ion (Removable) | Li-Ion (Removable) |
| Battery capacity | 2300 mAh | 1000 mAh |
| Battery model / charger (watts) | feature not registered | feature not registered |
| Talk time | 780 minutes | 13 hours | 0.5 day | 600 minutes | 10 hours | 0.4 day |
| Standby | 31200 minutes | 520 hours | 21.7 days | 30000 minutes | 500 hours | 20.8 days |
| Specific absorption rate (radiation) | Sony Xperia ZR 3G | Samsung Chat 322 Duos |
| SAR USA, Mexico, Colombia | 1.25 W/Kg (head) | 0.76 W/Kg (body) | feature not registered |
| SAR European Union, UK | 0.79 W/Kg (head) | feature not registered |