Samsung Galaxy Ace Duos (GT-S6802) vs Alcatel One Touch 678
Side by side comparison between Samsung Galaxy Ace Duos vs Alcatel One Touch 678 phones, differences, pros, cons and full specifications. What's the better?
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What's the better phone? Samsung Galaxy Ace Duos (GT-S6802)
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!
18 Advantages 
3 Advantages | 8 Common items in both devices |
| TFT LCD |
| Only digital zoom |
| Li-Ion: lithium-ion (Removable) |
| Hands-free calling |
| Vibrating alert |
| 3.5mm jack |
| FM (RDS) |
| + 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 Ace Duos (GT-S6802) | Alcatel 678 | |
| Model | Galaxy Ace Duos (GT-S6802) | One Touch 678 |
| Other model names | Samsung Galaxy Ace Duos S6802 Dual-Sim | Alcatel One Touch 678G Tri Chip, Tri-SIM, Alcatel OT-678G |
| Country or region available |     (Global, International), (Europe), Philippines, Hong Kong | feature not registered |
| Brand | Samsung | Alcatel |
| Release date | 6/1/2012 | 11/1/2011 |
| Depth | 11.5 millimeters (0.45 inches) | 14.65 millimeters (0.58 inches) |
| Size (width x height) | 61.5 x 112.74 millimeters (2.42 x 4.44 in) | 58 x 110.5 millimeters (2.28 x 4.35 in) |
| Weight | 122 grams (4.27 ounces) | 110 grams (3.85 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Galaxy Ace Duos (GT-S6802) | Alcatel 678 | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 3.5" inches | 2" inches |
| Screen-to-body ratio | ~52.6% (screen-to-body ratio) | ~19.3% (screen-to-body ratio) |
| Display resolution | 320x480 pixels | 320x240 pixels |
| Touchscreen | Capacitive Multitouch | Not supported |
| Pixel density (dot pitch) | 165 PPI | 200 PPI |
| Colors | 16 million | 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 | ||
| Galaxy Ace Duos (GT-S6802) | Alcatel 678 | |
| System version | Android 2.3.6 Gingerbread | Proprietary OS |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Galaxy Ace Duos (GT-S6802) | Alcatel 678 | |
| Chipset | 32bit: Broadcom BCM21553 (65nm) | 32bit |
| CPU | Single-core, 1 processor: 1x 832MHz ARM1136 (Single-core) | Single-core, 1 processor: Single-core Spreadtrum SC6600L7A (Single-core) |
| GPU graphical controller | VideoCore IV | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Galaxy Ace Duos (GT-S6802) | Alcatel 678 | |
| RAM memory | 512MB | feature not registered |
| Internal storage | 4GB (3GB available) | 1MB |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 16GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Galaxy Ace Duos (GT-S6802) | Alcatel 678 | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 2 slots (Dual-SIM) Standard mini-SIM (2FF) | 3 slots (Triple-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 7.2 Mbps | 0.128 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 900/2100 | Not supported |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA | GPRS, EDGE |
| Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS, EDGE | GPRS, EDGE |
📷 Camera | ||
| Galaxy Ace Duos (GT-S6802) | Alcatel 678 | |
| Back camera (main camera) | 5 megapixels | 1.2 megapixels |
| Main camera resolution | 2560x1920 pixels | 1280x960 pixels |
| Video recording (primary) | VGA (640x480) 30 fps | QCIF (176x144) |
| 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 |
| Autofocus | Autofocus | Not supported |
| Touch focus | Supported | feature not registered |
| Image stabilization | Not supported | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | 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 | ||
| Galaxy Ace Duos (GT-S6802) | Alcatel 678 | |
| 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 | ||
| Galaxy Ace Duos (GT-S6802) | Alcatel 678 | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | feature not registered |
| Radio | FM (RDS) | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263 | MP4 |
| Audio formats | MP3, WAV, eAAC+ | MP3, eAAC+, WMA |
🔌 Connectivity | ||
| Galaxy Ace Duos (GT-S6802) | Alcatel 678 | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 3.0 + A2DP | 2.1 |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | Not supported |
| DLNA | Not supported | feature not registered |
| GPS | A-GPS, GeoTagging | Not supported |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | feature not registered |
🧭 Sensors | ||
| Galaxy Ace Duos (GT-S6802) | Alcatel 678 | |
| Sensors | Accelerometer Compass Proximity sensor | Not supported |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Galaxy Ace Duos (GT-S6802) | Alcatel 678 | |
| Battery type | Li-Ion: lithium-ion (Removable) EB464358VU | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 1300 mAh | 1000 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 6.5 hours | 5 hours |
| Standby | 410 hours (17.1 days) | 150 hours (6.3 days) |
➕ Other features | ||
| Galaxy Ace Duos (GT-S6802) | Alcatel 678 | |
| Call control | Voice dialing, Voice recorder | Not supported |
| Messaging | SMS (Swype), MMS, E-mail, Push mail | SMS (iTap), MMS, E-mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, Flash player | feature not registered |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Fixed QWERTY keyboard |
| Miscellaneous | • Colors: White, Black • Samsung TouchWiz UX UI • WiFi hotspot Java framework | feature not registered |
☢️ Radiation rate | ||
| Galaxy Ace Duos (GT-S6802) | Alcatel 678 | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 1W/kg (head), 0.84W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.648W/kg (head), 0.461W/kg (body) | feature not registered |