Samsung Star Duos (GT-B7722) vs Nokia C7 Astound
Side by side comparison between Samsung Star Duos vs Nokia C7 Astound phones, differences, pros, cons and full specifications. What's the better?
,
vs
3.5"
AMOLED
AMOLED
360x640
8
MP
MP
0.3mp
256MB
RAM
RAM
Single-core
1200
mAh
mAh
(Removable)
What's the better phone? Nokia C7 Astound
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!
2 Advantages 
28 Advantages | 10 Common items in both devices |
| Only digital zoom |
| Autofocus |
| Accelerometer |
| 1200 mAh |
| Li-Ion: lithium-ion (Removable) |
| Hands-free calling |
| Vibrating alert |
| +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 Star Duos (GT-B7722) | Nokia C7 Astound | |
| Change model | ||
| Model | Star Duos (GT-B7722) | Nokia C7 Astound |
| Other model names | Samsung GT-B7722/H, Samsung B7722i Duos | T-Mobile Nokia C7 Astound |
| Country or region available | feature not registered |  USA |
| Brand | Samsung | Nokia |
| Release date | 6/1/2010 | 4/6/2011, Announced: 3/28/2011 |
| Depth | 14.3 millimeters (0.56 inches) | 10.5 millimeters (0.41 inches) |
| Size (width x height) | 55.5 x 113.5 millimeters (2.19 x 4.47 in) | 56.8 x 117.3 millimeters (2.24 x 4.62 in) |
| Weight | 112 grams (3.92 ounces) | 130 grams (4.55 ounces) |
| Build, materials | feature not registered | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Samsung Star Duos (GT-B7722) | Nokia C7 Astound | |
| Display type | TFT LCD | AMOLED |
| Screen size | 3.2" inches | 3.5" inches |
| Screen-to-body ratio | ~46.3% (screen-to-body ratio) | ~50.7% (screen-to-body ratio) |
| Display resolution | 240x400 pixels | 360x640 pixels (16:9) |
| Touchscreen | Resistive Single touch 1-point | Capacitive Multitouch |
| Pixel density (dot pitch) | 146 PPI | 210 PPI |
| Colors | 260 thousand | 16 million |
| Scratch-resistant glass | Not supported | Gorilla Glass |
| Refresh rate | feature not registered | 60Hz |
| Display features | feature not registered | Not supported |
🤖 Operating System | ||
| Samsung Star Duos (GT-B7722) | Nokia C7 Astound | |
| System version | Proprietary OS | Symbian ^3 S60 5.2 |
| Firmware update | feature not registered | Symbian ^3 Nokia Belle |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Samsung Star Duos (GT-B7722) | Nokia C7 Astound | |
| Chipset | 32bit | 32bit: ARM 1136JF-S |
| CPU | Single-core, 1 processor: Single-core | Single-core, 1 processor: 1x 680MHz ARM11 (Single-core) |
| GPU graphical controller | feature not registered | Broadcom BCM2727 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Samsung Star Duos (GT-B7722) | Nokia C7 Astound | |
| RAM memory | feature not registered | 256MB SDRAM |
| Internal storage | 270MB | 8GB (6GB available) Flash (EEPROM) |
| External storage | Until 16GB microSD, microSDHC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Samsung Star Duos (GT-B7722) | Nokia C7 Astound | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Not supported |
| SIM card | 2 slots (Dual-SIM) Standard mini-SIM (2FF) | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 3.6 Mbps | 10.2/2 Mbps |
| Network technology | 2G, 3G | 2G, 3G |
| 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 | UMTS 2100 | UMTS 850/900/1700/2100 |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA | CSD, HSCSD, GPRS, EDGE, UMTS, HSDPA, HSUPA |
| Secondary 2G network | GSM 900/1800 | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS, EDGE | Not supported |
📷 Camera | ||
| Samsung Star Duos (GT-B7722) | Nokia C7 Astound | |
| Back camera (main camera) | 5 megapixels | 8 megapixels |
| Main camera resolution | 2560x1920 pixels | 3264x2448 pixels |
| Video recording (primary) | QVGA (320x240) 30 fps | HD (1280x720) 25 fps |
| Flash | LED flash | Dual-LED flash |
| Focal aperture | feature not registered | f/2.8 (aperture) |
| 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 | Autofocus |
| Touch focus | feature not registered | Not supported |
| Image stabilization | feature not registered | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | feature not registered | Face detection |
| BSI sensor | feature not registered | Not supported |
| HDR | feature not registered | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Samsung Star Duos (GT-B7722) | Nokia C7 Astound | |
| Front camera (secondary) | Not supported | 0.3 megapixels |
| Front camera resolution | Not supported | 640x480 pixels |
| Video recording (secondary) | Not supported | QCIF (176x144) |
| 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 Star Duos (GT-B7722) | Nokia C7 Astound | |
| Loudspeaker | Supported | Mono sound (not stereo) |
| Active noise cancellation | feature not registered | Not supported |
| Radio | FM (RDS) | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263 | MP4, DivX, XviD, H.264, H.263, WMV |
| Audio formats | MP3, WAV, WMA, eAAC+ | MP3, WMA, WAV, eAAC+ |
🔌 Connectivity | ||
| Samsung Star Duos (GT-B7722) | Nokia C7 Astound | |
| USB | MicroUSB 2.0 | MicroUSB 2.0, USB OTG On-The-Go |
| Audio output | via Micro-USB | 3.5mm jack |
| TV output | Not supported | Proprietary TV-out |
| Bluetooth | 2.1 + A2DP | 3.0 + A2DP |
| WiFi | 802.11 b/g [wifi3] (2.4GHz) | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | feature not registered | Not supported |
| GPS | Not supported | A-GPS, GeoTagging |
| NFC | Not supported | Supported |
| Infrared port | feature not registered | Not supported |
🧭 Sensors | ||
| Samsung Star Duos (GT-B7722) | Nokia C7 Astound | |
| Sensors | Accelerometer | Accelerometer Ambient light sensor Compass Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Samsung Star Duos (GT-B7722) | Nokia C7 Astound | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) BL-5K |
| Battery capacity | 1200 mAh | 1200 mAh |
| Charger, watts | Wired charging | 5W Wired charging |
| Inductive / wireless charging | feature not registered | Not supported |
| Talk time autonomy | 5.6 hours | 5 hours |
| Standby | 330 hours (13.8 days) | 656 hours (27.3 days) |
➕ Other features | ||
| Samsung Star Duos (GT-B7722) | Nokia C7 Astound | |
| Call control | Voice recorder | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS, MMS, E-mail, Push mail | SMS, MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML | HTML, XHTML, Flash player |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black • SHP OS • Dolphin 1.0 browser • 3D Sound Technology Java framework | • Colors: Frosty metal • OpenVG 1.1 • OpenGL ES 2.0 • Ovi Maps 3.4 • Flash Lite 4.0 • Video recorder 720p 30fps via an update Java framework |
☢️ Radiation rate | ||
| Samsung Star Duos (GT-B7722) | Nokia C7 Astound | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 1.03W/kg (head), 0.83W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.73W/kg (head) |