In depth comparison and review of Samsung Galaxy S Duos and Samsung Galaxy S II Skyrocket. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.
| DESIGN AND DIMENSIONS | Samsung Galaxy S Duos | Samsung Galaxy S II Skyrocket |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | GT-S7562 | - | |
| Form Factor | Touch | Touch | |
| Height | 122 mm | 131 mm | Samsung Galaxy S II Skyrocket has greater height than Samsung Galaxy S Duos. |
| Width | 63 mm | 70 mm | Samsung Galaxy S II Skyrocket has greater width than Samsung Galaxy S Duos. |
| Depth | 11 mm | 9 mm | Samsung Galaxy S II Skyrocket is narrower than Samsung Galaxy S Duos. |
| Weight | 120 g | 132 g | Samsung Galaxy S Duos is lighter than Samsung Galaxy S Duos. |
| Body Colour | Pure white | Black | White | White | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 0.47 W/kg | 0.85 W/kg (body), 0.3 W/kg (head) | |
| Integrated Components | FM radio | - | |
| Connector Type | Headset jack - mini-phone 3.5mm Micro-USB - 5 pin Micro-USB Type B |
Headset jack - mini-phone 3.5mm USB |
|
| SIM Card Qty | Dual-SIM | - |
| DISPLAY | Samsung Galaxy S Duos | Samsung Galaxy S II Skyrocket |
|---|
| Display Type | LCD display | OLED display | |
|---|---|---|---|
| Display Technology | TFT | Super AMOLED Plus | |
| Screen Size (Display Size) | 4" | 4.5" | Samsung Galaxy S II Skyrocket has larger screen size than Samsung Galaxy S Duos. |
| Screen Resolution (Display Resolution) | 800 x 480 pixels | 800 x 480 pixels | Both phones have the same screen resolution. |
| Colour Depth | 16.7 million colours | - |
| PROCESSOR | Samsung Galaxy S Duos | Samsung Galaxy S II Skyrocket |
|---|
| Clock Speed | 1 GHz | 1.5 GHz | Samsung Galaxy S II Skyrocket has higher clock speed than Samsung Galaxy S Duos. |
|---|---|---|---|
| Processor Core Qty | - | Dual-core |
| MEMORY | Samsung Galaxy S Duos | Samsung Galaxy S II Skyrocket |
|---|
| RAM | 768 MB | 1 GB | Samsung Galaxy S II Skyrocket has more RAM than Samsung Galaxy S Duos. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 4 GB | 16 GB | Samsung Galaxy S II Skyrocket has more internal memory than Samsung Galaxy S Duos. |
| User Memory | 1.78 GB | - | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC - up to 32 GB | microSDHC - up to 32 GB |
| CAMERA | Samsung Galaxy S Duos | Samsung Galaxy S II Skyrocket |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 5 Megapixel | 8 Megapixel | Samsung Galaxy S II Skyrocket has better camera resolution than Samsung Galaxy S Duos. |
| Focus Adjustment | Automatic | Automatic | |
| Digital Zoom | 4x | 4x | Both phones have the same digital zoom. |
| Self-Timer Delay | Yes | 10 sec, 2sec, 5 sec | |
| Special Effects | Cartoon | Negative, Sepia, Cartoon, Greyscale | |
| Camera Modes | Panorama, Share Shot function | Landscape/portrait mode | |
| Face Recognition (Face ID) | Smile shutter | Smile shutter | Both phones have face detection. |
| White Balance | Automatic, presets | Automatic, presets | |
| Light Source | LED light | LED light | |
| Still Image Resolutions | 2560 x 1920 | 640 x 480, 2048 x 1536, 3264 x 2448, 800 x 480, 2048 x 1232, 3264 x 1968 | |
| Video Resolutions | 640 x 480 (VGA) | 176 x 144 (QCIF), 320 x 240 (QVGA), 640 x 480 (VGA), 1920 x 1080 (1080p), 720 x 480, 1280 x 720 (720p) |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 0 | 0 | |
|---|---|---|---|
| Sensor Resolution (Front) | 0.3 Megapixel | - |
| BATTERY AND CHARGING | Samsung Galaxy S Duos | Samsung Galaxy S II Skyrocket |
|---|
| Battery Capacity (Battery Size) | 1500 mAh | 1850 mAh | Samsung Galaxy S II Skyrocket has larger battery capacity than Samsung Galaxy S Duos. |
|---|---|---|---|
| Standby Time | 440 hours | 250 hours | Samsung Galaxy S Duos has longer standby time than Samsung Galaxy S II Skyrocket. |
| Talk Time | 780 minutes | 420 minutes | Samsung Galaxy S Duos has longer battery life when making calls than Samsung Galaxy S II Skyrocket. |
| Run Time Details | Talk (GSM): up to 780 min Standby (GSM): up to 440 hrs Talk (WCDMA): up to 498 min Standby (WCDMA): up to 330 hrs |
Talk: up to 420 min Standby: up to 250 hrs |
|
| Battery Technology | Lithium Ion | - |
| CELLULAR | Samsung Galaxy S Duos | Samsung Galaxy S II Skyrocket |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 3G | 4G | Samsung Galaxy S II Skyrocket has more advanced generation mobile network. |
| Operating System | Android 4.0 (Ice Cream Sandwich) | Android 4.0 (Ice Cream Sandwich) | |
| User Interface | Samsung TouchWiz | - | |
| Navigation | A-GPS | A-GPS |
| COMMUNICATIONS | Samsung Galaxy S Duos | Samsung Galaxy S II Skyrocket |
|---|
| Data Transmission | GPRS, EDGE, HSDPA | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 4G LTE Band | - | Band 4, Band 17 | |
| 4G LTE Frequency | - | FDD 1700 - 2110 AWS, FDD 700b | |
| Wireless Interface | IEEE 802.11b/g/n | Wi-Fi | |
| Bluetooth | Bluetooth 3.0 | Bluetooth 3.0 | |
| Bluetooth Profiles | HFP, HSP, OPP, PAN, SPP, GAP, A2DP, AVRCP, HID, PBAP, MAP | - | |
| Communication Features | Mobile Email client, Internet browser | Mobile Email client, Internet browser | |
| Messaging Services | SMS, MMS | Google Talk, SMS, MMS |
| MEDIA | Samsung Galaxy S Duos | Samsung Galaxy S II Skyrocket |
|---|
| Supported Digital Audio Standards | AAC, MP3, AAC +, eAAC+ | WAV, WMA, AAC, AMR, MP3, AAC +, eAAC+, MIDI, M4A | |
|---|---|---|---|
| Supported Digital Video Standards | MPEG-4, H.264, H.263 | MPEG-4, 3GP |
| FEATURES | Samsung Galaxy S Duos | Samsung Galaxy S II Skyrocket |
|---|
| Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | Speakerphone, voice control, call timer, conference call, voice dialing, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, proximity sensor, magnetometer | Ambient light sensor, proximity sensor | |
| Personal Information Management | Calendar, synchronization with PC, calculator, reminder, alarm clock | Calendar, synchronization with PC, calculator, reminder, alarm clock | |
| Dual SIM Card Capability | Yes | - | |
| Additional Phone Features | Radio Data Service (RDS) | TTY compatible, software updates FOTA (Firmware Over The Air), multitasking |
| OTHERS | Samsung Galaxy S Duos | Samsung Galaxy S II Skyrocket |
|---|
| Included Accessories | Data cable, power adapter | USB cable, power adapter |
|---|
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