Samsung Gravity T (SGH-T669) vs Samsung Galaxy Core 2 Duos (SM-G355M/DS)
Side by side comparison between Samsung Gravity T vs Samsung Galaxy Core 2 phones, differences, pros, cons and full specifications. What's the better?
,
vs
4.5"
TFT
TFT
480x800
5
MP
MP
0.3mp
512MB
RAM
RAM
Quad-core
2000
mAh
mAh
(Removable)
What's the better phone? Samsung Galaxy Core 2 Duos (SM-G355M/DS)
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!
1 Advantage 
26 Advantages | 7 Common items in both devices |
| TFT LCD |
| 260 thousand |
| Only digital zoom |
| Accelerometer |
| Li-Ion: lithium-ion (Removable) |
| A-GPS / A-GPS, GeoTagging, GLONASS |
| 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 | ||
| Samsung Gravity T (SGH-T669) | Galaxy Core 2 Duos (SM-G355M/DS) | |
| Change model | ||
| Model | Gravity T (SGH-T669) | Galaxy Core 2 Duos (SM-G355M/DS) |
| Other model names | T-Mobile Samsung Gravity Touch T669, Samsung SGH-T669 | Samsung Galaxy Core II SM-G355M/Dual-Sim |
| Country or region available |  USA | feature not registered |
| Brand | Samsung | Samsung |
| Release date | 6/23/2010 | 5/20/2014 |
| Depth | 15 millimeters (0.59 inches) | 9.8 millimeters (0.39 inches) |
| Size (width x height) | 56.6 x 110 millimeters (2.23 x 4.33 in) | 68 x 130.3 millimeters (2.68 x 5.13 in) |
| Weight | 120 grams (4.2 ounces) | 138 grams (4.83 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Samsung Gravity T (SGH-T669) | Galaxy Core 2 Duos (SM-G355M/DS) | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 2.8" inches | 4.5" inches |
| Screen-to-body ratio | ~39% (screen-to-body ratio) | ~65.1% (screen-to-body ratio) |
| Display resolution | 240x320 pixels | 480x800 pixels |
| Touchscreen | Resistive Single touch 1-point | Capacitive Multitouch |
| Pixel density (dot pitch) | 143 PPI | 207 PPI |
| Colors | 260 thousand | 260 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 Gravity T (SGH-T669) | Galaxy Core 2 Duos (SM-G355M/DS) | |
| System version | Proprietary OS | Android 4.4.2 KitKat |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Samsung Gravity T (SGH-T669) | Galaxy Core 2 Duos (SM-G355M/DS) | |
| Chipset | 32bit | 32bit |
| CPU | Single-core, 1 processor: 1x 184MHz | Quad-core, 1 processor: 4x 1.2GHz |
| GPU graphical controller | feature not registered | feature not registered |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Samsung Gravity T (SGH-T669) | Galaxy Core 2 Duos (SM-G355M/DS) | |
| RAM memory | feature not registered | 512MB LPDDR2 |
| Internal storage | 50MB | 4GB (2GB available) |
| External storage | Until 16GB microSD, microSDHC (dedicated slot) | Until 64GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Samsung Gravity T (SGH-T669) | Galaxy Core 2 Duos (SM-G355M/DS) | |
| 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) micro-SIM (3FF) |
| Maximum Download / Upload | 3.6 Mbps | 21/5.76 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 1700/2100 | UMTS 850/2100 |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
| 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 | GPRS, EDGE |
📷 Camera | ||
| Samsung Gravity T (SGH-T669) | Galaxy Core 2 Duos (SM-G355M/DS) | |
| Back camera (main camera) | 2 megapixels | 5 megapixels |
| Main camera resolution | 1600x1200 pixels | 2592x1944 pixels |
| Video recording (primary) | Supported | VGA (720x480) 30 fps |
| Flash | Not supported | 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 | Not supported | Autofocus |
| Touch focus | feature not registered | Supported |
| Image stabilization | feature not registered | feature not registered |
| 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 | HDR photo only main camera |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Samsung Gravity T (SGH-T669) | Galaxy Core 2 Duos (SM-G355M/DS) | |
| Front camera (secondary) | Not supported | 0.3 megapixels |
| Front camera resolution | Not supported | 640x480 pixels |
| Video recording (secondary) | Not supported | VGA (640x480) |
| 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 Gravity T (SGH-T669) | Galaxy Core 2 Duos (SM-G355M/DS) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | feature not registered | Not supported |
| Radio | Not supported | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263 | MP4, H.264, H.263, WMV |
| Audio formats | MP3, WAV, eAAC+ | MP3, WAV, eAAC+, FLAC |
🔌 Connectivity | ||
| Samsung Gravity T (SGH-T669) | Galaxy Core 2 Duos (SM-G355M/DS) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | via Micro-USB | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 2.1 + A2DP | 4.0 + A2DP |
| WiFi | Not supported | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot |
| DLNA | feature not registered | Not supported |
| GPS | A-GPS | A-GPS, GeoTagging, GLONASS |
| NFC | Not supported | Not supported |
| Infrared port | feature not registered | Not supported |
🧭 Sensors | ||
| Samsung Gravity T (SGH-T669) | Galaxy Core 2 Duos (SM-G355M/DS) | |
| Sensors | Accelerometer | Accelerometer Ambient light sensor Compass Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Samsung Gravity T (SGH-T669) | Galaxy Core 2 Duos (SM-G355M/DS) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 1000 mAh | 2000 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 6 hours | feature not registered |
| Standby | 400 hours (16.7 days) | feature not registered |
➕ Other features | ||
| Samsung Gravity T (SGH-T669) | Galaxy Core 2 Duos (SM-G355M/DS) | |
| Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder |
| 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 | feature not registered | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Retractable QWERTY keyboard | Not supported |
| Miscellaneous | • Colors: Various • T-Mobile Social Buzz • Facebook, Twitter • Java framework | • Colors: Black, White • Samsung TouchWiz UI • Nature UX 2.0 • Java framework |
☢️ Radiation rate | ||
| Samsung Gravity T (SGH-T669) | Galaxy Core 2 Duos (SM-G355M/DS) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.293W/kg (head), 0.98W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.425W/kg (head), 0.451W/kg (body) |