| Name | Samsung Galaxy S DUOS
 | Xiaomi Redmi 1S
 |
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| Processor: | 1GHz Processor | 1.6Ghz Cortex-A7 |
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| Chipset: | | Qualcomm Snapdragon 400 MSM8228 |
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| GPU: | Adreno 200 GPU along with Dual SIM | Adreno 305 |
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| Operating System: | Android | Android |
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| Operating System Version: | Android 4.0 ICS | 4.3 Jelly Bean customized called as MIUI version 5 |
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| Sensors: | Accelerometer, Geo-magnetic, Proximity Sensor | Proximity, Accelerometer, Ambient light sensor, Gyroscope, Compass |
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| Series Name: | Galaxy | Redme 1S |
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| Manufacturer: | Samsung | Xiaomi |
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| Dimensions: | 121.5 x 63.1 x 10.5mm | 137 x 69 x 9.9mm |
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| Weight: | 120g | 158gm |
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| Camera Type: | Dual Camera | Dual Camera |
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| Front Camera: | CMOS, VGA | 1.6MP |
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| Back Camera: | CMOS, 5MP | 8MP |
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| Camera features: | CMOS, 5MP with LED flash | Auto focus, Multi-scene Modes, Wide angle, geo tagging, Zero shutter lag, face recognition, high dynamic range (HDR), real-time filters |
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| Video Camera features: | 30fps | 1080p Full HD recording at 30FPS |
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| RAM: | 512 MB | 1GB |
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| External Memory: | 4 GB | Expandable up to 64GB |
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| Internal Storage: | 16/32 GB expandable memory | 8GB |
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| Screen Size: | 10.16cms | |
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| Display: | 480 x 800 (WVGA) | 4.7inch IPS HD Display with AGC Dragontrailâ„¢ scratch-resistant glass |
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| Ports: | USB 2.0 | Micro USB supporting USB OTG |
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| Battery Type: | 1,500mAh | 2000mAh Li-ion Polymer battery |
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| Battery (Talk Time): | Up to 770 minutes (2G), Up to 520 minutes (3G) | |
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| Battery (Standby Time): | Up to 570 Hours (2G), Up to 470 Hours (3G) | |
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| Video: | MPEG4, H.263, H.264, 30fps | 720p (1280x720)Quasi-definition camera |
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| Audio: | I-Melody, IMY, M4A, MIDI, MP3, OGG, SP-Midi, WAV, WMA | 3,5mm |
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| Accessories: | Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card | |
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| Network: | EDGE/GPRS (850/900/1,800/1,900MHz) | 2G,3G |
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| Bluetooth: | BT 3.0 | Bluetooth 4.0 |
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| GPRS: | Yes | EDGE |
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| Connectivity: | 802.11b/g/n 2.4GHz | Wi-Fi 802.11 b/ g/ n , USB OTG, GPS, 3.5mm Headphone jack |
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| Available Colors: | White, Black | Grey |
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| Announced/Launched Date: | Aug 2012 | July 2014 |
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| Built-in Apps: | Android and related apps | |
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| SIM Slots: | | Dual SIM |
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| SIM Card Type: | Regular SIM | Micro SIM |
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| Category: | Mid range Smartphone | Mid range Smartphone |
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| Price Range: | US$251 to US$499 | Less than US$100 |
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| Sensors: Accelerometer: | | Yes |
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| Sensors: Gyroscope: | | Yes |
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| Sensors: GPS: | | Yes |
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| Sensors: Compass: | | Yes |
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| Sensors: Barometer: | | No |
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| Read Samsung Galaxy S DUOS reviews. | Read Xiaomi Redmi 1S reviews. |
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| Compare Samsung Galaxy S DUOS: HTC 8XSamsung Galaxy Note IINokia Lumia 920Samsung Galaxy Victory Lenovo S880LG Optimus L5 E612LG Optimus L7 P705SONY Xperia USony Xperia PSony Ericsson Xperia ARC S LT18iNokia Lumia 810LG Optimus L9 P765LG E730Apple's iPhone 4SLava XOLO A700Karbonn A11Karbonn A21Micromax A116 Canvas HDIntex Aqua StyleSamsung Galaxy S II plusSamsung Galaxy Grand Duos GT-i9082EWASony Xperia tipo dualSamsung Galaxy Fame S6810BLU Quattro 4.5 HDLava XOLO A1000 | Compare Xiaomi Redmi 1S: HTC 8XSamsung Galaxy S DUOSSamsung Galaxy Note IINokia Lumia 920Samsung Galaxy Victory Lenovo S880LG Optimus L5 E612LG Optimus L7 P705SONY Xperia USony Xperia PSony Ericsson Xperia ARC S LT18iNokia Lumia 810LG Optimus L9 P765LG E730Apple's iPhone 4SLava XOLO A700Karbonn A11Karbonn A21Micromax A116 Canvas HDIntex Aqua StyleSamsung Galaxy S II plusSamsung Galaxy Grand Duos GT-i9082EWASony Xperia tipo dualSamsung Galaxy Fame S6810BLU Quattro 4.5 HD |