Samsung Galaxy Ace Duos (GT-S6802B) vs ZTE Blade
Side by side comparison between Samsung Galaxy Ace Duos vs ZTE Blade phones, differences, pros, cons and full specifications. What's the better?
,
vs
3.5"
TFT
TFT
480x800
3.1
MP
MP
512MB
RAM
RAM
Single-core
1250
mAh
mAh
(Removable)
What's the better phone? Samsung Galaxy Ace Duos (GT-S6802B)
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!
13 Advantages 
3 Advantages | 20 Common items in both devices |
| 512MB / 512MB SDRAM |
| Until 32GB microSD, microSDHC |
| TFT LCD |
| 3.5" |
| Only digital zoom |
| Autofocus |
| 3G HSDPA |
| +13 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-S6802B) | ZTE Blade | |
| Model | Galaxy Ace Duos (GT-S6802B) | ZTE Blade |
| Other model names | Samsung Galaxy Ace Duos S6802 Dual-Sim | T-Mobile Blade, ZTE Optimus San Francisco, ZTE Blade 1 |
| Country or region available |   (Latin America), Brazil | feature not registered |
| Brand | Samsung | ZTE |
| Release date | 6/1/2012 | 10/1/2010 |
| Depth | 11.5 millimeters (0.45 inches) | 11.8 millimeters (0.46 inches) |
| Size (width x height) | 61.5 x 112.74 millimeters (2.42 x 4.44 in) | 56.5 x 116 millimeters (2.22 x 4.57 in) |
| Weight | 122 grams (4.27 ounces) | 130 grams (4.55 ounces) |
| Build, materials | feature not registered | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Galaxy Ace Duos (GT-S6802B) | ZTE Blade | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 3.5" inches | 3.5" inches |
| Screen-to-body ratio | ~52.6% (screen-to-body ratio) | ~53.2% (screen-to-body ratio) |
| Display resolution | 320x480 pixels | 480x800 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 165 PPI | 267 PPI |
| Colors | 16 million | 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 | ||
| Galaxy Ace Duos (GT-S6802B) | ZTE Blade | |
| System version | Android 2.3.6 Gingerbread | Android 2.1 Eclair |
| Firmware update | feature not registered | Android 2.2.1 Froyo |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Galaxy Ace Duos (GT-S6802B) | ZTE Blade | |
| Chipset | 32bit: Broadcom BCM21553 (65nm) | 32bit: Qualcomm Snapdragon S1 MSM7227 |
| CPU | Single-core, 1 processor: 1x 832MHz ARM1136 (Single-core) | Single-core, 1 processor: 1x 600MHz ARM1136EJ-S (Single-core) |
| GPU graphical controller | VideoCore IV | Qualcomm Adreno 200 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Galaxy Ace Duos (GT-S6802B) | ZTE Blade | |
| RAM memory | 512MB | 512MB SDRAM |
| Internal storage | 4GB (3GB available) | 512MB (150MB available) |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Galaxy Ace Duos (GT-S6802B) | ZTE Blade | |
| 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) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 7.2 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 850/2100 | 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 | GSM 850/900/1800/1900 | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS, EDGE | Not supported |
📷 Camera | ||
| Galaxy Ace Duos (GT-S6802B) | ZTE Blade | |
| Back camera (main camera) | 5 megapixels | 3.1 megapixels |
| Main camera resolution | 2560x1920 pixels | 2048x1536 pixels |
| Video recording (primary) | VGA (640x480) 30 fps | CIF (352x288) 15 fps |
| 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 | Autofocus |
| 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-S6802B) | ZTE Blade | |
| 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-S6802B) | ZTE Blade | |
| 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, H.264, H.263 |
| Audio formats | MP3, WAV, eAAC+ | MP3, WAV, eAAC+ |
🔌 Connectivity | ||
| Galaxy Ace Duos (GT-S6802B) | ZTE Blade | |
| 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 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 b/g [wifi3] (2.4GHz) |
| DLNA | Not supported | feature not registered |
| GPS | A-GPS, GeoTagging | A-GPS, GeoTagging |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | feature not registered |
🧭 Sensors | ||
| Galaxy Ace Duos (GT-S6802B) | ZTE Blade | |
| Sensors | Accelerometer Compass Proximity sensor | Accelerometer Ambient light sensor Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Galaxy Ace Duos (GT-S6802B) | ZTE Blade | |
| Battery type | Li-Ion: lithium-ion (Removable) EB464358VU | Li-Ion: lithium-ion (Removable) Li3712T42P3h444865 |
| Battery capacity | 1300 mAh | 1250 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 6.5 hours | 4 hours |
| Standby | 410 hours (17.1 days) | 192 hours (8 days) |
➕ Other features | ||
| Galaxy Ace Duos (GT-S6802B) | ZTE Blade | |
| Call control | Voice dialing, Voice recorder | Voice recorder |
| Messaging | SMS (Swype), MMS, E-mail, Push mail | SMS (T9), 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 | HTML, XHTML |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: White, Black • Samsung TouchWiz UX UI • WiFi hotspot Java framework | • Colors: Black • 2GB microSD included • SNS integration Java framework |
☢️ Radiation rate | ||
| Galaxy Ace Duos (GT-S6802B) | ZTE Blade | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.607W/kg (head), 0.768W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.764W/kg (head), 0.915W/kg (body) | feature not registered |