Samsung SGH-D820 vs Samsung Duos B5722
Side by side comparison between Samsung SGH-D820 vs Samsung Duos B5722 phones, differences, pros, cons and full specifications. What's the better?
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What's the better phone? Samsung Duos B5722
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 
11 Advantages | 9 Common items in both devices |
| TFT LCD |
| 260 thousand |
| 240x320 pixels |
| Proprietary OS |
| 2G EDGE |
| Li-Ion: lithium-ion (Removable) |
| Hands-free calling |
| +2 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 | Samsung Duos B5722 | |
| Change model | ||
| Model | Samsung SGH-D820 | Duos B5722 |
| Other model names | Samsung D820, Samsung SGH-D820 | Samsung B5722 Duos, GT-B5722, GT-B5722C |
| Country or region available |  (Global, International) | feature not registered |
| Brand | Samsung | Samsung |
| Release date | 10/1/2005 | 12/1/2009 |
| Depth | 15.2 millimeters (0.6 inches) | 14.4 millimeters (0.57 inches) |
| Size (width x height) | 51 x 95 millimeters (2.01 x 3.74 in) | 54.9 x 104 millimeters (2.16 x 4.09 in) |
| Weight | 99 grams (3.47 ounces) | 105 grams (3.68 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Samsung SGH-D820 | Samsung Duos B5722 | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 2.1" inches | 2.8" inches |
| Screen-to-body ratio | ~28.2% (screen-to-body ratio) | ~42.5% (screen-to-body ratio) |
| Display resolution | 240x320 pixels | 240x320 pixels |
| Touchscreen | Not supported | Capacitive 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 | Samsung Duos B5722 | |
| 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 | Samsung Duos B5722 | |
| Chipset | 16bit | 32bit |
| 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 | Samsung Duos B5722 | |
| RAM memory | SDRAM | feature not registered |
| Internal storage | 128MB (73MB available) | 30MB |
| External storage | Until 2GB microSD (dedicated slot) | Until 8GB microSD (dedicated slot) |
📶 Mobile networks | ||
| Samsung SGH-D820 | Samsung Duos B5722 | |
| 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 | 0.236 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, EDGE |
| 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 | Samsung Duos B5722 | |
| Back camera (main camera) | 1.3 megapixels | 3.1 megapixels |
| Main camera resolution | 1280x1024 pixels | 2048x1536 pixels |
| Video recording (primary) | CIF (352x288) 13 fps | QVGA (320x240) 15 fps |
| 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 | 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 | Samsung Duos B5722 | |
| 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 | Samsung Duos B5722 | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | feature not registered |
| Radio | Not supported | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | 3GPP | MP4, H.264, H.263 |
| Audio formats | MP3, WAV, AAC+ | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
| Samsung SGH-D820 | Samsung Duos B5722 | |
| USB | USB 1.1 proprietary connector | USB 2.0 proprietary connector |
| Audio output | 2.5mm jack | proprietary audio output |
| TV output | Proprietary TV-out | Not supported |
| Bluetooth | 1.2 | 2.1 + A2DP |
| 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 | Samsung Duos B5722 | |
| Sensors | Not supported | Not supported |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Samsung SGH-D820 | Samsung Duos B5722 | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 800 mAh | 1200 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 3 hours | 4.5 hours |
| Standby | 180 hours (7.5 days) | 400 hours (16.7 days) |
➕ Other features | ||
| Samsung SGH-D820 | Samsung Duos B5722 | |
| Call control | Voice recorder | Voice recorder |
| 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 | HTML, XHTML |
| 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, Dark Brown, Elegant Pink • Samsung TouchWiz Lite v1.0 • DNSe (Digital Natural Sound Engine) Java framework |
☢️ Radiation rate | ||
| Samsung SGH-D820 | Samsung Duos B5722 | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.36W/kg (head), 0.41W/kg (body) | 0.77W/kg (head), 0.69W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | 0.7W/kg (head) | 0.685W/kg (head) |