Samsung Star Duos (GT-B7722) vs Apple iPhone 7 (32GB)
Side by side comparison between Samsung Star Duos vs Apple iPhone 7 phones, differences, pros, cons and full specifications. What's the better?
,
vs
4.7"
IPS
IPS
750x1334
12
MP
MP
7.1mp
2GB
RAM
RAM
Quad-core
1960
mAh
mAh
(Non removable)
What's the better phone? Apple iPhone 7 (32GB)
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!
6 Advantages 
31 Advantages | 6 Common items in both devices |
| Only digital zoom |
| Autofocus / PDAF: phase detection autofocus |
| Accelerometer |
| Hands-free calling |
| Vibrating alert |
| MicroUSB 2.0 / USB 2.0 proprietary connector |
| + 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) | iPhone 7 (32GB) | |
| Change model | ||
| Model | Star Duos (GT-B7722) | iPhone 7 (32GB) |
| Other model names | Samsung GT-B7722/H, Samsung B7722i Duos | iPhone 7 A1660 CDMA, iPhone 7 A1778 |
| Country or region available | feature not registered |  (Global, International) |
| Brand | Samsung | Apple |
| Release date | 6/1/2010 | 9/16/2016, Announced: 9/7/2016 |
| Depth | 14.3 millimeters (0.56 inches) | 7.1 millimeters (0.28 inches) |
| Size (width x height) | 55.5 x 113.5 millimeters (2.19 x 4.47 in) | 67.1 x 138.3 millimeters (2.64 x 5.44 in) |
| Weight | 112 grams (3.92 ounces) | 138 grams (4.83 ounces) |
| Build, materials | feature not registered | Aluminum body, glass front |
| Protection against water and others | Not supported | IP67 certified: dust proof and waterproof over 1 meter and 30min |
📲 Display | ||
| Samsung Star Duos (GT-B7722) | iPhone 7 (32GB) | |
| Display type | TFT LCD | TFT LED-Backlit IPS LCD |
| Screen size | 3.2" inches | 4.7" inches |
| Screen-to-body ratio | ~46.3% (screen-to-body ratio) | ~65.6% (screen-to-body ratio) |
| Display resolution | 240x400 pixels | 750x1334 pixels (16:9) |
| Touchscreen | Resistive Single touch 1-point | Capacitive Multitouch 10-points |
| Pixel density (dot pitch) | 146 PPI | 326 PPI |
| Colors | 260 thousand | 16 million |
| Scratch-resistant glass | Not supported | Sapphire Glass |
| Refresh rate | feature not registered | 60Hz |
| Display features | feature not registered | 625nits[typ] Wide color gamut |
🤖 Operating System | ||
| Samsung Star Duos (GT-B7722) | iPhone 7 (32GB) | |
| System version | Proprietary OS | iOS 10 |
| Firmware update | feature not registered | iOS 15 |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Samsung Star Duos (GT-B7722) | iPhone 7 (32GB) | |
| Chipset | 32bit | 64bit: Apple A10 Fusion (16nm) |
| CPU | Single-core, 1 processor: Single-core | Quad-core, 2 processors: 2x 2.34GHz Hurricane (Dual-core) 2x 2GHz Zephyr (Dual-core) |
| GPU graphical controller | feature not registered | PowerVR Series7XT Plus (6-core, 900MHz) |
| Performance (benchmark) | feature not registered | Basemark OS II: 3416 (2.0) |
💽 Memory and storage | ||
| Samsung Star Duos (GT-B7722) | iPhone 7 (32GB) | |
| RAM memory | feature not registered | 2GB LPDDR4 |
| Internal storage | 270MB | 32GB (25GB available) NVMe (SSD) |
| External storage | Until 16GB microSD, microSDHC (dedicated slot) | Not supported |
📶 Mobile networks | ||
| Samsung Star Duos (GT-B7722) | iPhone 7 (32GB) | |
| 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) nano-SIM (4FF) |
| Maximum Download / Upload | 3.6 Mbps | 450/50 Mbps |
| Network technology | 2G, 3G | 2G, 3G, 4G |
| 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, CDMA 800/1900/2100 (A1660) |
| Primary 3G network | UMTS 2100 | A1660 model: CDMA2000 TD-SCDMA 1900/2000 UMTS 850/900/1700/1900/2100 A1778 model: UMTS 850/900/1700/1900/2100 |
| Primary 4G network | Not supported | LTE Cat9 (1,2,3,4,5,7,8,12,13,17,18,19,20,25,26,27,28,29,30) TD-LTE (38,39,40,41) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA | GPRS, EDGE, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
| 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) | iPhone 7 (32GB) | |
| Back camera (main camera) | 5 megapixels | 12 megapixels |
| Main camera resolution | 2560x1920 pixels | 4608x2592 pixels |
| Video recording (primary) | QVGA (320x240) 30 fps | 4K UHD (3840x2160) 30 fps |
| Flash | LED flash | Quad-LED flash |
| Focal aperture | feature not registered | f/1.8 (aperture) |
| Focal length | feature not registered | 28mm (lens) |
| Sensor size | feature not registered | 1/3" inches |
| Pixel size | feature not registered | 1.22µm pixel |
| Autofocus | Autofocus | PDAF: phase detection autofocus |
| Touch focus | feature not registered | Supported |
| Image stabilization | feature not registered | OIS: Optical stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | feature not registered | Face detection, Smile detection |
| BSI sensor | feature not registered | Supported |
| HDR | feature not registered | HDR photo/video on both cameras |
| Camera extras | feature not registered | 1080p@120fps 720p@240fps |
📸 Front camera | ||
| Samsung Star Duos (GT-B7722) | iPhone 7 (32GB) | |
| Front camera (secondary) | Not supported | 7.1 megapixels |
| Front camera resolution | Not supported | 3072x2304 pixels |
| Video recording (secondary) | Not supported | Full HD (1920x1080) |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | f/2.2 (aperture) |
| Focal length | feature not registered | 32mm (lens) |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| Samsung Star Duos (GT-B7722) | iPhone 7 (32GB) | |
| Loudspeaker | Supported | Stereo sound with dual speakers |
| Active noise cancellation | feature not registered | 3 microphones |
| Radio | FM (RDS) | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263 | MPEG4, H.265, H.264, MOV |
| Audio formats | MP3, WAV, WMA, eAAC+ | MP3, WAV, AAC, eAAC, M4A |
🔌 Connectivity | ||
| Samsung Star Duos (GT-B7722) | iPhone 7 (32GB) | |
| USB | MicroUSB 2.0 | USB 2.0 proprietary connector |
| Audio output | via Micro-USB | proprietary audio output |
| TV output | Not supported | Proprietary TV-out |
| Bluetooth | 2.1 + A2DP | 4.2 + A2DP |
| WiFi | 802.11 b/g [wifi3] (2.4GHz) | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi hotspot |
| DLNA | feature not registered | Not supported |
| GPS | Not supported | A-GPS, GeoTagging, GLONASS, GALILEO, QZSS |
| NFC | Not supported | Supported |
| Infrared port | feature not registered | Not supported |
🧭 Sensors | ||
| Samsung Star Duos (GT-B7722) | iPhone 7 (32GB) | |
| Sensors | Accelerometer | Accelerometer Ambient light sensor Barometer Compass Fingerprint sensor (front-mounted) Gyroscope Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Samsung Star Duos (GT-B7722) | iPhone 7 (32GB) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 1200 mAh | 1960 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | Not supported |
| Talk time autonomy | 5.6 hours | 14 hours |
| Standby | 330 hours (13.8 days) | 240 hours (10 days) |
➕ Other features | ||
| Samsung Star Duos (GT-B7722) | iPhone 7 (32GB) | |
| 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 | HTML, XHTML, HTML5 |
| 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: Black, Silver, Gold, Rose Gold • Oleophobic coating • Simultaneous video and image recording • 3D Touch display • FaceTime • Siri natural language • AirDrop file sharing • iCloud cloud service • NFC Apple Pay only • Lightning to 3.5mm headphone jack adapter included |
☢️ Radiation rate | ||
| Samsung Star Duos (GT-B7722) | iPhone 7 (32GB) | |
| 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 |