Samsung SGH-D820 vs Onda Twice (N131)
Side by side comparison between Samsung SGH-D820 vs Onda Twice phones, differences, pros, cons and full specifications. What's the better?
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What's the better phone? Onda Twice (N131)
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!
8 Advantages 
9 Advantages | 10 Common items in both devices |
| 128MB (73MB available) / Not supported |
| Until 2GB microSD |
| TFT LCD |
| 260 thousand |
| 240x320 pixels |
| Proprietary OS |
| Li-Ion: lithium-ion (Removable) |
| +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 | Onda Twice (N131) | |
| Change model | ||
| Model | Samsung SGH-D820 | Twice (N131) |
| Other model names | Samsung D820, Samsung SGH-D820 | Onda Twice N131 Dual-Sim |
| Country or region available |  (Global, International) | feature not registered |
| Brand | Samsung | Onda |
| Release date | 10/1/2005 | 8/1/2011 |
| Depth | 15.2 millimeters (0.6 inches) | 12.5 millimeters (0.49 inches) |
| Size (width x height) | 51 x 95 millimeters (2.01 x 3.74 in) | 56 x 100 millimeters (2.2 x 3.94 in) |
| Weight | 99 grams (3.47 ounces) | 76 grams (2.66 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Samsung SGH-D820 | Onda Twice (N131) | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 2.1" inches | 2.8" inches |
| Screen-to-body ratio | ~28.2% (screen-to-body ratio) | ~43.4% (screen-to-body ratio) |
| Display resolution | 240x320 pixels | 240x320 pixels |
| Touchscreen | Not supported | Resistive Single touch 1-point |
| Pixel density (dot pitch) | 190 PPI | 143 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 | Onda Twice (N131) | |
| 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 | Onda Twice (N131) | |
| 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 | Onda Twice (N131) | |
| RAM memory | SDRAM | feature not registered |
| Internal storage | 128MB (73MB available) | Not supported |
| External storage | Until 2GB microSD (dedicated slot) | Until 2GB microSD (dedicated slot) |
📶 Mobile networks | ||
| Samsung SGH-D820 | Onda Twice (N131) | |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 2 slots (Dual-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 | Dual-Band 900/1800 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 900/1800 |
| 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 | GSM 900/1800 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | GPRS |
📷 Camera | ||
| Samsung SGH-D820 | Onda Twice (N131) | |
| Back camera (main camera) | 1.3 megapixels | 0.3 megapixels |
| Main camera resolution | 1280x1024 pixels | 640x480 pixels |
| Video recording (primary) | CIF (352x288) 13 fps | QCIF (176x144) |
| 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 | Not supported |
| 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 | Onda Twice (N131) | |
| 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 | Onda Twice (N131) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | feature not registered |
| Radio | Not supported | FM |
| TV | Not supported | Not supported |
| Video formats | 3GPP | AVI |
| Audio formats | MP3, WAV, AAC+ | MP3, WAV |
🔌 Connectivity | ||
| Samsung SGH-D820 | Onda Twice (N131) | |
| USB | USB 1.1 proprietary connector | Mini-USB 1.1 (Mini-B) |
| 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 | Onda Twice (N131) | |
| Sensors | Not supported | Not supported |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Samsung SGH-D820 | Onda Twice (N131) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 800 mAh | 1000 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 3 hours | feature not registered |
| Standby | 180 hours (7.5 days) | feature not registered |
➕ Other features | ||
| Samsung SGH-D820 | Onda Twice (N131) | |
| Call control | Voice recorder | Voice dialing |
| Messaging | SMS (T9), MMS, E-mail | SMS, MMS |
| 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 | Not supported |
| Miscellaneous | • Colors: Noir Black, Blue Black, Charcoal Gray • Picsel viewer • SyncML Java framework | • Colors: Black, White, Purple, Blue |
☢️ Radiation rate | ||
| Samsung SGH-D820 | Onda Twice (N131) | |
| 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 |