Samsung Star Duos (GT-B7722) vs Sony Ericsson Xperia X2
Side by side comparison between Samsung Star Duos vs Sony Ericsson Xperia X2 phones, differences, pros, cons and full specifications. What's the better?
,
vs
3.2"
TFT
TFT
480x800
8
MP
MP
0.3mp
256MB
RAM
RAM
Single-core
1500
mAh
mAh
(Removable)
What's the better phone? Sony Ericsson Xperia X2
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!
5 Advantages 
15 Advantages | 16 Common items in both devices |
| Until 16GB microSD, microSDHC |
| TFT LCD |
| 3.2" |
| LED flash |
| Only digital zoom |
| Autofocus |
| Resistive |
| +9 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) | Sony Ericsson Xperia X2 | |
| Change model | ||
| Model | Star Duos (GT-B7722) | Xperia X2 |
| Other model names | Samsung GT-B7722/H, Samsung B7722i Duos | Sony Ericsson Xperia X2i, X2a, SE Vulcan |
| Country or region available | feature not registered | feature not registered |
| Brand | Samsung | Sony Ericsson |
| Release date | 6/1/2010 | 1/5/2010 |
| Depth | 14.3 millimeters (0.56 inches) | 16 millimeters (0.63 inches) |
| Size (width x height) | 55.5 x 113.5 millimeters (2.19 x 4.47 in) | 54 x 110 millimeters (2.13 x 4.33 in) |
| Weight | 112 grams (3.92 ounces) | 155 grams (5.43 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Samsung Star Duos (GT-B7722) | Sony Ericsson Xperia X2 | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 3.2" inches | 3.2" inches |
| Screen-to-body ratio | ~46.3% (screen-to-body ratio) | ~49.1% (screen-to-body ratio) |
| Display resolution | 240x400 pixels | 480x800 pixels |
| Touchscreen | Resistive Single touch 1-point | Resistive Single touch 1-point |
| Pixel density (dot pitch) | 146 PPI | 292 PPI |
| Colors | 260 thousand | 65 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 Star Duos (GT-B7722) | Sony Ericsson Xperia X2 | |
| System version | Proprietary OS | Windows Mobile 6.5 Professional Titanium |
| Firmware update | feature not registered | Windows Mobile 6.5.3 Professional |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Samsung Star Duos (GT-B7722) | Sony Ericsson Xperia X2 | |
| Chipset | 32bit | 32bit: Qualcomm MSM7200A |
| CPU | Single-core, 1 processor: Single-core | Single-core, 1 processor: 1x 528MHz ARM1136EJ-S (Single-core) |
| GPU graphical controller | feature not registered | Qualcomm Adreno 130 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Samsung Star Duos (GT-B7722) | Sony Ericsson Xperia X2 | |
| RAM memory | feature not registered | 256MB LPDDR |
| Internal storage | 270MB | 512MB (110MB available) |
| External storage | Until 16GB microSD, microSDHC (dedicated slot) | Until 16GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Samsung Star Duos (GT-B7722) | Sony Ericsson Xperia X2 | |
| 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 | 7.2/2 Mbps |
| Network technology | 2G, 3G | 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 | UMTS 2100 | Not supported |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA | CSD, 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) | Sony Ericsson Xperia X2 | |
| Back camera (main camera) | 5 megapixels | 8 megapixels |
| Main camera resolution | 2560x1920 pixels | 3264x2448 pixels |
| Video recording (primary) | QVGA (320x240) 30 fps | WVGA (800x480) 30 fps |
| Flash | LED flash | 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 | Autofocus | Autofocus |
| 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 Star Duos (GT-B7722) | Sony Ericsson Xperia X2 | |
| Front camera (secondary) | Not supported | 0.3 megapixels |
| Front camera resolution | Not supported | 640x480 pixels |
| Video recording (secondary) | Not supported | QVGA (320x240) |
| 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) | Sony Ericsson Xperia X2 | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | feature not registered | feature not registered |
| Radio | FM (RDS) | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263 | MP4, Xvid, H.264, H.263, WMV9 |
| Audio formats | MP3, WAV, WMA, eAAC+ | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
| Samsung Star Duos (GT-B7722) | Sony Ericsson Xperia X2 | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | via Micro-USB | 3.5mm jack |
| TV output | Not supported | Proprietary TV-out |
| Bluetooth | 2.1 + A2DP | 2.1 + A2DP |
| WiFi | 802.11 b/g [wifi3] (2.4GHz) | 802.11 b/g [wifi3] (2.4GHz) |
| DLNA | feature not registered | feature not registered |
| GPS | Not supported | A-GPS, GeoTagging |
| NFC | Not supported | Not supported |
| Infrared port | feature not registered | feature not registered |
🧭 Sensors | ||
| Samsung Star Duos (GT-B7722) | Sony Ericsson Xperia X2 | |
| Sensors | Accelerometer | Accelerometer Ambient light sensor Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Samsung Star Duos (GT-B7722) | Sony Ericsson Xperia X2 | |
| Battery type | Li-Ion: lithium-ion (Removable) | LiPo: li-ion polymer (Removable) BST-41 |
| Battery capacity | 1200 mAh | 1500 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 5.6 hours | 6 hours |
| Standby | 330 hours (13.8 days) | 640 hours (26.7 days) |
➕ Other features | ||
| Samsung Star Duos (GT-B7722) | Sony Ericsson Xperia X2 | |
| Call control | Voice recorder | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS, MMS, E-mail, Push mail | SMS (T9), 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 | feature not registered |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Retractable QWERTY keyboard |
| Miscellaneous | • Colors: Black • SHP OS • Dolphin 1.0 browser • 3D Sound Technology Java framework | • Colors: Elegant Black, Modern Silver • 4GB SanDisk microSD included • Touch focus • DLNA • Pocket Office • Stereo FM via software update • Videocall functionality via software update Java framework |
☢️ Radiation rate | ||
| Samsung Star Duos (GT-B7722) | Sony Ericsson Xperia X2 | |
| 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 |