Samsung Duos SGH-D780 vs Samsung Rex 80 (S5222R)
Side by side comparison between Samsung Duos SGH-D780 vs Samsung Rex 80 phones, differences, pros, cons and full specifications. What's the better?
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What's the better phone? Samsung Rex 80 (S5222R)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
4 Advantages 
9 Advantages | 11 Common items in both devices |
| TFT LCD |
| 260 thousand |
| 240x320 pixels |
| Only digital zoom |
| Proprietary OS |
| 2G EDGE |
| 0.236 Mbps |
| +4 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
| Samsung Duos SGH-D780 | Samsung Rex 80 (S5222R) | |
| Change model | ||
| Model | Duos SGH-D780 | Rex 80 (S5222R) |
| Other model names | Samsung D780 Duos, Samsung D780 Silver Dual SIM | Samsung Rex 80 Duos S5222R for India market |
| Country or region available | feature not registered |  India |
| Brand | Samsung | Samsung |
| Release date | 6/1/2008 | 3/1/2013 |
| Depth | 15.7 millimeters (0.62 inches) | 11.5 millimeters (0.45 inches) |
| Size (width x height) | 49.6 x 115.1 millimeters (1.95 x 4.53 in) | 58 x 102 millimeters (2.28 x 4.02 in) |
| Weight | 109 grams (3.82 ounces) | feature not registered |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Samsung Duos SGH-D780 | Samsung Rex 80 (S5222R) | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 2.1" inches | 3" inches |
| Screen-to-body ratio | ~23.9% (screen-to-body ratio) | ~47.1% (screen-to-body ratio) |
| Display resolution | 240x320 pixels | 240x320 pixels |
| Touchscreen | Not supported | Capacitive Multitouch |
| Pixel density (dot pitch) | 190 PPI | 133 PPI |
| Colors | 260 thousand | 260 thousand |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Samsung Duos SGH-D780 | Samsung Rex 80 (S5222R) | |
| System version | Proprietary OS | Proprietary OS |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Samsung Duos SGH-D780 | Samsung Rex 80 (S5222R) | |
| Chipset | 32bit | 32bit |
| CPU | Single-core, 1 processor: Single-core | Single-core, 1 processor: Single-core XMM 2150 (Single-core) |
| GPU graphical controller | feature not registered | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Samsung Duos SGH-D780 | Samsung Rex 80 (S5222R) | |
| RAM memory | feature not registered | feature not registered |
| Internal storage | 32MB | 20MB |
| External storage | Until 2GB microSD (dedicated slot) | Until 16GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Samsung Duos SGH-D780 | Samsung Rex 80 (S5222R) | |
| 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) |
| Maximum Download / Upload | 0.236 Mbps | 0.236 Mbps |
| Network technology | 2G | 2G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Tri-Band 900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | Not supported | Not supported |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE | GPRS, EDGE |
| Secondary 2G network | GSM 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 | GPRS |
📷 Camera | ||
| Samsung Duos SGH-D780 | Samsung Rex 80 (S5222R) | |
| Back camera (main camera) | 2 megapixels | 3.1 megapixels |
| Main camera resolution | 1600x1200 pixels | 2048x1536 pixels |
| Video recording (primary) | QCIF (176x144) | Supported |
| 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 |
| Autofocus | Not supported | Not supported |
| 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 |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Samsung Duos SGH-D780 | Samsung Rex 80 (S5222R) | |
| Front camera (secondary) | Not supported | Not supported |
| Front camera resolution | Not supported | Not supported |
| 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 |
🔉 Sound and multimedia | ||
| Samsung Duos SGH-D780 | Samsung Rex 80 (S5222R) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | feature not registered | feature not registered |
| Radio | FM | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.263 | MP4, H.263 |
| Audio formats | MP3, AAC+ | MP3, WAV, eAAC+ |
🔌 Connectivity | ||
| Samsung Duos SGH-D780 | Samsung Rex 80 (S5222R) | |
| USB | USB 2.0 proprietary connector | MicroUSB 2.0 |
| Audio output | proprietary audio output | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 2.0 + A2DP | 3.0 |
| WiFi | Not supported | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | feature not registered | feature not registered |
| GPS | Not supported | Not supported |
| NFC | Not supported | Not supported |
| Infrared port | feature not registered | feature not registered |
🧭 Sensors | ||
| Samsung Duos SGH-D780 | Samsung Rex 80 (S5222R) | |
| Sensors | Not supported | Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Samsung Duos SGH-D780 | Samsung Rex 80 (S5222R) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 1200 mAh | 1000 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 3 hours | 14.7 hours |
| Standby | 250 hours (10.4 days) | 490 hours (20.4 days) |
➕ Other features | ||
| Samsung Duos SGH-D780 | Samsung Rex 80 (S5222R) | |
| Call control | Voice recorder | Voice recorder |
| Messaging | SMS, MMS, E-mail | SMS, MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | WAP, HTML | feature not registered |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Dark Silver, Mirror Silver, Gold • Word, Excel, PowerPoint, PDF viewer • Java framework | • Colors: White, Gray, Black, Red • Samsung TouchWiz Lite UI • ChatON • Opera browser • Facebook, Twitter, YouTube • Java framework |
☢️ Radiation rate | ||
| Samsung Duos SGH-D780 | Samsung Rex 80 (S5222R) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |