Samsung Galaxy K Zoom (4G SM-C115) vs Samsung Star Duos (GT-B7722)
Side by side comparison between Samsung Galaxy K Zoom vs Samsung Star Duos phones, differences, pros, cons and full specifications. What's the better?
,
4.8"
AMOLED
AMOLED
720x1280
20.7
MP
MP
2.1mp
2GB
RAM
RAM
Hexa-core
2430
mAh
mAh
(Removable)
vs
What's the better phone? Samsung Galaxy K Zoom (4G SM-C115)
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!
32 Advantages 
4 Advantages | 6 Common items in both devices |
| Autofocus |
| Accelerometer |
| Li-Ion: lithium-ion (Removable) |
| Hands-free calling |
| Vibrating alert |
| MicroUSB 2.0, USB OTG On-The-Go / MicroUSB 2.0 |
| + 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 | ||
| Galaxy K Zoom (4G SM-C115) | Samsung Star Duos (GT-B7722) | |
| Model | Galaxy K Zoom (4G SM-C115) | Star Duos (GT-B7722) |
| Other model names | Samsung Galaxy S5 zoom, Galaxy K zoom LTE C115L | Samsung GT-B7722/H, Samsung B7722i Duos |
| Country or region available |   (Global, International), USA | feature not registered |
| Brand | Samsung | Samsung |
| Release date | 6/1/2014 | 6/1/2010 |
| Depth | 16.6 millimeters (0.65 inches) | 14.3 millimeters (0.56 inches) |
| Size (width x height) | 70.8 x 137.5 millimeters (2.79 x 5.41 in) | 55.5 x 113.5 millimeters (2.19 x 4.47 in) |
| Weight | 200 grams (7 ounces) | 112 grams (3.92 ounces) |
| Build, materials | Plastic body, glass front | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Galaxy K Zoom (4G SM-C115) | Samsung Star Duos (GT-B7722) | |
| Display type | Super AMOLED | TFT LCD |
| Screen size | 4.8" inches | 3.2" inches |
| Screen-to-body ratio | ~65.2% (screen-to-body ratio) | ~46.3% (screen-to-body ratio) |
| Display resolution | 720x1280 pixels | 240x400 pixels |
| Touchscreen | Capacitive Multitouch | Resistive Single touch 1-point |
| Pixel density (dot pitch) | 306 PPI | 146 PPI |
| Colors | 16 million | 260 thousand |
| Scratch-resistant glass | Gorilla Glass 3 | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Galaxy K Zoom (4G SM-C115) | Samsung Star Duos (GT-B7722) | |
| System version | Android 4.4.2 KitKat | Proprietary OS |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Galaxy K Zoom (4G SM-C115) | Samsung Star Duos (GT-B7722) | |
| Chipset | 32bit: Samsung Exynos 5 Hexa 5260 (28nm) | 32bit |
| CPU | Hexa-core, 2 processors: 2x 1.7GHz ARM Cortex-A15 (Dual-core) 4x 1.3GHz ARM Cortex-A7 (Quad-core) | Single-core, 1 processor: Single-core |
| GPU graphical controller | ARM Mali-T624 MP4 | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Galaxy K Zoom (4G SM-C115) | Samsung Star Duos (GT-B7722) | |
| RAM memory | 2GB LPDDR3 | feature not registered |
| Internal storage | 8GB (5GB available) eMMC 5.0 | 270MB |
| External storage | Until 64GB microSD, microSDXC (dedicated slot) | Until 16GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Galaxy K Zoom (4G SM-C115) | Samsung Star Duos (GT-B7722) | |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 1 slot (Single-SIM) micro-SIM (3FF) | 2 slots (Dual-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 150/50 Mbps | 3.6 Mbps |
| Network technology | 2G, 3G, 4G | 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 850/900/1900/2100 | UMTS 2100 |
| Primary 4G network | LTE Cat4 (Bands 1, 3, 5, 7, 8, 20) | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, UMTS, HSDPA |
| 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, EDGE |
📷 Camera | ||
| Galaxy K Zoom (4G SM-C115) | Samsung Star Duos (GT-B7722) | |
| Back camera (main camera) | 20.7 megapixels | 5 megapixels |
| Main camera resolution | 5248x3936 pixels | 2560x1920 pixels |
| Video recording (primary) | Full HD (1920x1080) 60 fps | QVGA (320x240) 30 fps |
| Flash | Xenon flash | LED flash |
| Focal aperture | f/3.1 (aperture) | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | 1/2.3" inches | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Autofocus | Autofocus |
| Touch focus | Supported | feature not registered |
| Image stabilization | OIS: Optical stabilization | feature not registered |
| Zoom | Digital and optical zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | feature not registered |
| BSI sensor | Supported | feature not registered |
| HDR | HDR photo only main camera | feature not registered |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Galaxy K Zoom (4G SM-C115) | Samsung Star Duos (GT-B7722) | |
| Front camera (secondary) | 2.1 megapixels | Not supported |
| Front camera resolution | 1920x1080 pixels | Not supported |
| Video recording (secondary) | Full HD (1920x1080) | 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 | ||
| Galaxy K Zoom (4G SM-C115) | Samsung Star Duos (GT-B7722) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | 2 microphones or more | feature not registered |
| Radio | Not supported | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4, DivX, XviD, H.264, H.263, WMV | MP4, H.264, H.263 |
| Audio formats | MP3, WAV, eAAC+, FLAC | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
| Galaxy K Zoom (4G SM-C115) | Samsung Star Duos (GT-B7722) | |
| USB | MicroUSB 2.0, USB OTG On-The-Go | MicroUSB 2.0 |
| Audio output | 3.5mm jack | via Micro-USB |
| TV output | Micro-B USB MHL | Not supported |
| Bluetooth | 4.0 + A2DP | 2.1 + A2DP |
| WiFi | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 b/g [wifi3] (2.4GHz) |
| DLNA | Not supported | feature not registered |
| GPS | A-GPS, GeoTagging, GLONASS | Not supported |
| NFC | Supported | Not supported |
| Infrared port | Supported | feature not registered |
🧭 Sensors | ||
| Galaxy K Zoom (4G SM-C115) | Samsung Star Duos (GT-B7722) | |
| Sensors | Accelerometer Ambient light sensor ANT+ Compass Gyroscope Proximity sensor | Accelerometer |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Galaxy K Zoom (4G SM-C115) | Samsung Star Duos (GT-B7722) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 2430 mAh | 1200 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 14 hours | 5.6 hours |
| Standby | feature not registered | 330 hours (13.8 days) |
➕ Other features | ||
| Galaxy K Zoom (4G SM-C115) | Samsung Star Duos (GT-B7722) | |
| Call control | Voice recorder | Voice recorder |
| Messaging | SMS (Swype), MMS, E-mail, Push mail | SMS, MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Charcoal Black, Electric Blue, Shimmery White • 2 processors: Quad-core 1.3GHz + Dual-core 1.7GHz • Samsung TouchWiz UX • Dropbox 50GB • Java framework | • Colors: Black • SHP OS • Dolphin 1.0 browser • 3D Sound Technology • Java framework |
☢️ Radiation rate | ||
| Galaxy K Zoom (4G SM-C115) | Samsung Star Duos (GT-B7722) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.513W/kg (head), 1.074W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.404W/kg (head), 0.369W/kg (body) | feature not registered |