Samsung Galaxy Note 2 (SGH-T889) vs Samsung Galaxy Ace Duos (GT-S6802B)
Side by side comparison between Samsung Galaxy Note 2 vs Samsung Galaxy Ace Duos phones, differences, pros, cons and full specifications. What's the better?
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5.5"
AMOLED
AMOLED
720x1280
8
MP
MP
2mp
2GB
RAM
RAM
Quad-core
3100
mAh
mAh
(Removable)
vs
What's the better phone? Samsung Galaxy Note 2 (SGH-T889)
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!
28 Advantages 
3 Advantages | 13 Common items in both devices |
| 16 million |
| Only digital zoom |
| Autofocus |
| Capacitive |
| Multitouch |
| Accelerometer |
| Compass |
| +6 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 Note 2 (SGH-T889) | Galaxy Ace Duos (GT-S6802B) | |
| Model | Galaxy Note 2 (SGH-T889) | Galaxy Ace Duos (GT-S6802B) |
| Other model names | T-Mobile Galaxy Note2 (3G) SGH-T889 | Samsung Galaxy Ace Duos S6802 Dual-Sim |
| Country or region available |  USA |   (Latin America), Brazil |
| Brand | Samsung | Samsung |
| Release date | 10/24/2012 | 6/1/2012 |
| Depth | 9.4 millimeters (0.37 inches) | 11.5 millimeters (0.45 inches) |
| Size (width x height) | 80.5 x 151.1 millimeters (3.17 x 5.95 in) | 61.5 x 112.74 millimeters (2.42 x 4.44 in) |
| Weight | 183 grams (6.41 ounces) | 122 grams (4.27 ounces) |
| Build, materials | Plastic body, glass front | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Galaxy Note 2 (SGH-T889) | Galaxy Ace Duos (GT-S6802B) | |
| Display type | Super AMOLED | TFT LCD |
| Screen size | 5.5" inches | 3.5" inches |
| Screen-to-body ratio | ~68.6% (screen-to-body ratio) | ~52.6% (screen-to-body ratio) |
| Display resolution | 720x1280 pixels | 320x480 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 267 PPI | 165 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 2 | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Galaxy Note 2 (SGH-T889) | Galaxy Ace Duos (GT-S6802B) | |
| System version | Android 4.1.1 Jelly Bean | Android 2.3.6 Gingerbread |
| Firmware update | Android 4.3 Jelly Bean | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Galaxy Note 2 (SGH-T889) | Galaxy Ace Duos (GT-S6802B) | |
| Chipset | 32bit: Samsung Exynos 4 Quad 4412 (32nm) | 32bit: Broadcom BCM21553 (65nm) |
| CPU | Quad-core, 1 processor: 4x 1.6GHz ARM Cortex-A9 (Quad-core) | Single-core, 1 processor: 1x 832MHz ARM1136 (Single-core) |
| GPU graphical controller | ARM Mali-400 MP4 | VideoCore IV |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Galaxy Note 2 (SGH-T889) | Galaxy Ace Duos (GT-S6802B) | |
| RAM memory | 2GB LPDDR2 | 512MB |
| Internal storage | 32GB (27GB available) eMMC 4.5 | 4GB (3GB available) |
| External storage | Until 64GB microSD, microSDXC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Galaxy Note 2 (SGH-T889) | Galaxy Ace Duos (GT-S6802B) | |
| 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 | 42/5.76 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 850/900/1700/1900/2100 | UMTS 850/2100 |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | 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 | GPRS, EDGE |
📷 Camera | ||
| Galaxy Note 2 (SGH-T889) | Galaxy Ace Duos (GT-S6802B) | |
| Back camera (main camera) | 8 megapixels | 5 megapixels |
| Main camera resolution | 3264x2448 pixels | 2560x1920 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | VGA (640x480) 30 fps |
| Flash | LED flash | Not supported |
| Focal aperture | f/2.6 (aperture) | 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 | Autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | EIS: Digital stabilization | Not supported |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
| BSI sensor | Supported | Not supported |
| HDR | Not supported | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Galaxy Note 2 (SGH-T889) | Galaxy Ace Duos (GT-S6802B) | |
| Front camera (secondary) | 2 megapixels | Not supported |
| Front camera resolution | 1600x1200 pixels | Not supported |
| Video recording (secondary) | HD (1280x720) | 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 Note 2 (SGH-T889) | Galaxy Ace Duos (GT-S6802B) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | 2 microphones or more | Not supported |
| 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+, AC3, FLAC | MP3, WAV, eAAC+ |
🔌 Connectivity | ||
| Galaxy Note 2 (SGH-T889) | Galaxy Ace Duos (GT-S6802B) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Micro-B USB MHL | Not supported |
| Bluetooth | 4.0 + A2DP | 3.0 + A2DP |
| WiFi | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | Supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging |
| NFC | Supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Galaxy Note 2 (SGH-T889) | Galaxy Ace Duos (GT-S6802B) | |
| Sensors | Accelerometer Ambient light sensor ANT+ Barometer Compass Gyroscope Proximity sensor | Accelerometer Compass Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Galaxy Note 2 (SGH-T889) | Galaxy Ace Duos (GT-S6802B) | |
| Battery type | Li-Ion: lithium-ion (Removable) EB595675LU | Li-Ion: lithium-ion (Removable) EB464358VU |
| Battery capacity | 3100 mAh | 1300 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 15 hours | 6.5 hours |
| Standby | 288 hours (12 days) | 410 hours (17.1 days) |
➕ Other features | ||
| Galaxy Note 2 (SGH-T889) | Galaxy Ace Duos (GT-S6802B) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder |
| Messaging | SMS (Swype), MMS, E-mail, Push mail | SMS (Swype), 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, Flash player |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Titanium Gray, Marble White • Samsung TouchWiz interface • SoundAlive • S Pen stylus • Java framework | • Colors: White, Black • Samsung TouchWiz UX UI • WiFi hotspot • Java framework |
☢️ Radiation rate | ||
| Galaxy Note 2 (SGH-T889) | Galaxy Ace Duos (GT-S6802B) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.607W/kg (head), 0.768W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.764W/kg (head), 0.915W/kg (body) |