Samsung SGH-D820 vs Yezz Ritmo 3TV (YZ431)
Side by side comparison between Samsung SGH-D820 vs Yezz Ritmo 3TV phones, differences, pros, cons and full specifications. What's the better?
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What's the better phone? Yezz Ritmo 3TV (YZ431)
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!
7 Advantages 
9 Advantages | 10 Common items in both devices |
| TFT LCD |
| 260 thousand |
| 240x320 pixels |
| (back) 1.3MP |
| Only digital zoom |
| Proprietary OS |
| 800 mAh |
| +3 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 SGH-D820 | Yezz Ritmo 3TV (YZ431) | |
| Change model | ||
| Model | Samsung SGH-D820 | Ritmo 3TV (YZ431) |
| Other model names | Samsung D820, Samsung SGH-D820 | Yezz Ritmo 3TV YZ431, SingleSIM, Yes Ritmo 3TV |
| Country or region available |  (Global, International) | feature not registered |
| Brand | Samsung | Yezz |
| Release date | 10/1/2005 | 7/1/2011 |
| Depth | 15.2 millimeters (0.6 inches) | 13 millimeters (0.51 inches) |
| Size (width x height) | 51 x 95 millimeters (2.01 x 3.74 in) | 56.7 x 103.5 millimeters (2.23 x 4.07 in) |
| Weight | 99 grams (3.47 ounces) | 63 grams (2.21 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Samsung SGH-D820 | Yezz Ritmo 3TV (YZ431) | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 2.1" inches | 2" inches |
| Screen-to-body ratio | ~28.2% (screen-to-body ratio) | ~21.1% (screen-to-body ratio) |
| Display resolution | 240x320 pixels | 320x240 pixels |
| Touchscreen | Not supported | Not supported |
| Pixel density (dot pitch) | 190 PPI | 200 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 SGH-D820 | Yezz Ritmo 3TV (YZ431) | |
| System version | Proprietary OS | Proprietary OS |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Samsung SGH-D820 | Yezz Ritmo 3TV (YZ431) | |
| Chipset | 16bit | feature not registered |
| CPU | Single-core, 1 processor: Single-core | Single-core, 1 processor: Single-core |
| GPU graphical controller | feature not registered | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Samsung SGH-D820 | Yezz Ritmo 3TV (YZ431) | |
| RAM memory | SDRAM | 32MB |
| Internal storage | 128MB (73MB available) | 64MB |
| External storage | Until 2GB microSD (dedicated slot) | Until 32GB microSD (dedicated slot) |
📶 Mobile networks | ||
| Samsung SGH-D820 | Yezz Ritmo 3TV (YZ431) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 0.384 Mbps | 0.048 Mbps |
| Network technology | 2G | 2G |
| Frequency, bands | Expand band details Collapse details | |
| 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 | Not supported |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE | GPRS |
| Secondary 2G network | Not supported | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | Not supported |
📷 Camera | ||
| Samsung SGH-D820 | Yezz Ritmo 3TV (YZ431) | |
| Back camera (main camera) | 1.3 megapixels | 1.3 megapixels |
| Main camera resolution | 1280x1024 pixels | 1280x1024 pixels |
| Video recording (primary) | CIF (352x288) 13 fps | Not 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 | Not supported | feature not registered |
| Image stabilization | Not supported | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Not supported | feature not registered |
| BSI sensor | Not supported | feature not registered |
| HDR | Not supported | feature not registered |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Samsung SGH-D820 | Yezz Ritmo 3TV (YZ431) | |
| 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 SGH-D820 | Yezz Ritmo 3TV (YZ431) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | feature not registered |
| Radio | Not supported | FM |
| TV | Not supported | Analog TV |
| Video formats | 3GPP | MP4 |
| Audio formats | MP3, WAV, AAC+ | MP3 |
🔌 Connectivity | ||
| Samsung SGH-D820 | Yezz Ritmo 3TV (YZ431) | |
| USB | USB 1.1 proprietary connector | MicroUSB 2.0 |
| Audio output | 2.5mm jack | 3.5mm jack |
| TV output | Proprietary TV-out | Not supported |
| Bluetooth | 1.2 | 2.0 |
| WiFi | Not supported | Not supported |
| DLNA | Not supported | feature not registered |
| GPS | Not supported | Not supported |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | feature not registered |
🧭 Sensors | ||
| Samsung SGH-D820 | Yezz Ritmo 3TV (YZ431) | |
| Sensors | Not supported | Not supported |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Samsung SGH-D820 | Yezz Ritmo 3TV (YZ431) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) YB100 |
| Battery capacity | 800 mAh | 800 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 3 hours | 4 hours |
| Standby | 180 hours (7.5 days) | 144 hours (6 days) |
➕ Other features | ||
| Samsung SGH-D820 | Yezz Ritmo 3TV (YZ431) | |
| Call control | Voice recorder | Not supported |
| Messaging | SMS (T9), MMS, E-mail | SMS, MMS, E-mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | Polyphonic | Polyphonic and customized |
| Web browser | WAP, HTML | WAP |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Fixed QWERTY keyboard |
| Miscellaneous | • Colors: Noir Black, Blue Black, Charcoal Gray • Picsel viewer • SyncML Java framework | • Colors: Black, Blue, Silver, White • Flashlight • Facebook, MSN, Twitter, Yahoo |
☢️ Radiation rate | ||
| Samsung SGH-D820 | Yezz Ritmo 3TV (YZ431) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.36W/kg (head), 0.41W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.7W/kg (head) | feature not registered |