Vodafone Chat 655 vs Samsung Galaxy Y Duos (GT-S6102)
Side by side comparison between Vodafone Chat 655 vs Samsung Galaxy Y Duos phones, differences, pros, cons and full specifications. What's the better?
,
vs
3.14"
TFT
TFT
240x320
3.1
MP
MP
384MB
RAM
RAM
Single-core
1300
mAh
mAh
(Removable)
What's the better phone? Samsung Galaxy Y Duos (GT-S6102)
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!
4 Advantages 
11 Advantages | 14 Common items in both devices |
| TFT LCD |
| 260 thousand |
| 320x240 pixels |
| Only digital zoom |
| QVGA (320x240) |
| 3G HSDPA |
| Li-Ion: lithium-ion (Removable) |
| +7 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 | ||
| Vodafone Chat 655 | Galaxy Y Duos (GT-S6102) | |
| Change model | ||
| Model | Chat 655 | Galaxy Y Duos (GT-S6102) |
| Other model names | Alcatel Chat OT-655, Vodafone Chat 655W 3G | Galaxy Young Duos S6102 |
| Country or region available | feature not registered |   (Europe), (Global, International) |
| Brand | Vodafone | Samsung |
| Release date | 2/1/2013 | 1/1/2012, Announced: 12/17/2011 |
| Depth | 11 millimeters (0.43 inches) | 12 millimeters (0.47 inches) |
| Size (width x height) | 61.1 x 112 millimeters (2.41 x 4.41 in) | 60 x 109.8 millimeters (2.36 x 4.32 in) |
| Weight | 104 grams (3.64 ounces) | 109 grams (3.82 ounces) |
| Build, materials | feature not registered | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Vodafone Chat 655 | Galaxy Y Duos (GT-S6102) | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 2.4" inches | 3.14" inches |
| Screen-to-body ratio | ~26.1% (screen-to-body ratio) | ~46.3% (screen-to-body ratio) |
| Display resolution | 320x240 pixels | 240x320 pixels (4:3) |
| Touchscreen | Not supported | Capacitive Multitouch 2-points |
| Pixel density (dot pitch) | 167 PPI | 127 PPI |
| Colors | 260 thousand | 260 thousand |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | feature not registered | 60Hz |
| Display features | feature not registered | Not supported |
🤖 Operating System | ||
| Vodafone Chat 655 | Galaxy Y Duos (GT-S6102) | |
| System version | Proprietary OS | Android 2.3.6 Gingerbread |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Vodafone Chat 655 | Galaxy Y Duos (GT-S6102) | |
| Chipset | 32bit | 32bit: Broadcom BCM21553 (65nm) |
| CPU | Single-core, 1 processor: Single-core | Single-core, 1 processor: 1x 832MHz ARM1136 (Single-core) |
| GPU graphical controller | feature not registered | VideoCore IV |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Vodafone Chat 655 | Galaxy Y Duos (GT-S6102) | |
| RAM memory | feature not registered | 384MB LPDDR |
| Internal storage | 64MB | 512MB (160MB available) |
| External storage | Until 16GB microSD, microSDHC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Vodafone Chat 655 | Galaxy Y Duos (GT-S6102) | |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 2 slots (Dual-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 3.6 Mbps | 7.2 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 900/2100 |
| 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 |
| Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | CSD, GPRS, EDGE |
📷 Camera | ||
| Vodafone Chat 655 | Galaxy Y Duos (GT-S6102) | |
| Back camera (main camera) | 2 megapixels | 3.1 megapixels |
| Main camera resolution | 1600x1200 pixels | 2048x1536 pixels |
| Video recording (primary) | QVGA (320x240) | QVGA (320x240) 24 fps |
| Flash | LED flash | 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 | Not supported | Not supported |
| Touch focus | feature not registered | Not supported |
| Image stabilization | feature not registered | Not supported |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | feature not registered | Face detection, Smile detection |
| BSI sensor | feature not registered | Not supported |
| HDR | feature not registered | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Vodafone Chat 655 | Galaxy Y Duos (GT-S6102) | |
| 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 | ||
| Vodafone Chat 655 | Galaxy Y Duos (GT-S6102) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | feature not registered | Not supported |
| Radio | FM (RDS) | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4, H.263 | MP4, H.264, 3GP, MPEG4, WMV |
| Audio formats | MP3, WAV, WMA, AAC+ | MP3, WAV, eAAC+ |
🔌 Connectivity | ||
| Vodafone Chat 655 | Galaxy Y Duos (GT-S6102) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| 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 | A-GPS | A-GPS, GeoTagging |
| NFC | Not supported | Not supported |
| Infrared port | feature not registered | Not supported |
🧭 Sensors | ||
| Vodafone Chat 655 | Galaxy Y Duos (GT-S6102) | |
| Sensors | Not supported | Accelerometer Compass Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Vodafone Chat 655 | Galaxy Y Duos (GT-S6102) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) EB464358VU |
| Battery capacity | feature not registered | 1300 mAh |
| Charger, watts | Wired charging | 3.5W (5V/0.7A) Wired charging |
| Inductive / wireless charging | feature not registered | Not supported |
| Talk time autonomy | 5 hours | 6.2 hours |
| Standby | 509 hours (21.2 days) | 440 hours (18.3 days) |
➕ Other features | ||
| Vodafone Chat 655 | Galaxy Y Duos (GT-S6102) | |
| Call control | Voice recorder | Voice recorder, Voice commands |
| Messaging | SMS (T9), MMS, E-mail | SMS (Swype), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML | HTML, XHTML, Flash player |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Fixed QWERTY keyboard | Not supported |
| Miscellaneous | • Colors: Gray • Facebook, Twitter Java framework | • Colors: Black, White • 2GB microSD included • Samsung Kies synchronization • Samsung TouchWiz UI • WiFi hotspot Java framework |
☢️ Radiation rate | ||
| Vodafone Chat 655 | Galaxy Y Duos (GT-S6102) | |
| 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 |