samsung nice try u cant make a phone like xperia go or active loool samsung
MIL-STD-810G certified - salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.
MIL-STD-810G, PartTwo - Laboratory Test Methods
Part Two of MIL-STD-810G contains the environmental laboratory test methods to be applied using the test tailoring guidelines described in Part One of the document. With the exception of Test Method 528, these methods are not mandatory, but rather the appropriate method is selected and tailored to generate the most relevant test data possible. Each test method in Part Two contains some environmental data and references, and it identifies particular tailoring opportunities. Each test method supports the test engineer by describing preferred laboratory test facilities and methodologies. These environmental management and engineering processes can be of enormous value to generate confidence in the environmental worthiness and overall durability of equipment and material. Still, the user must recognize that there are limitations inherent in laboratory testing that make it imperative to use engineering judgment when extrapolating from laboratory results to results that may be obtained under actual service conditions. In many cases, real-world environmental stresses (singularly or in combination) cannot be duplicated practically or reliably in test laboratories. Therefore, users should not assume that a system or component that passes laboratory tests of this standard also would pass field/fleet verification trials. 
Specific examples of Test Methods called out in MIL-STD-810G are listed below:
Test Method 500.5 Low Pressure (Altitude)
Test Method 501.5 High Temperature
Test Method 502.5 Low Temperature
Test Method 503.5 Temperature Shock
Test Method 504.1 Contamination by Fluids
Test Method 505.5 Solar Radiation (Sunshine)
Test Method 506.5 Rain
Test Method 507.5 Humidity
Test Method 508.6 Fungus
Test Method 509.5 Salt Fog
Test Method 510.5 Sand and Dust
Test Method 511.5 Explosive Atmosphere
Test Method 512.5 Immersion
Test Method 513.6 Acceleration
Test Method 514.6 Vibration
Test Method 515.6 Acoustic Noise
Test Method 516.6 Shock
Test Method 517.1 Pyroshock
Test Method 518.1 Acidic Atmosphere
Test Method 519.6 Gunfire Shock
Test Method 520.3 Temperature, Humidity, Vibration, and Altitude
Test Method 521.3 Icing/Freezing Rain
Test Method 522.1 Ballistic Shock
Test Method 523.3 Vibro-Acoustic/Temperature
Test Method 524 Freeze / Thaw
Test Method 525 Time Waveform Replication
Test Method 526 Rail Impact.
Test Method 527 Multi-Exciter
Test Method 528 Mechanical Vibrations of Shipboard Equipment (Type I – Environmental and Type II – Internally Excited)
Name TWO phones that have all that.
Then they say SAMSUNG doesn't innovate.
lol samsung galaxy rugby....cabt wait for football....ice hockey.....cricket....laugh out lol....then galaxy bikes and cars :]
samsung is just creates quantity....not quality...and apple creats 1 phone in year but it waste to much time to create products like useless product...iphones time gone...its now nokia lumias time....buy quality not quantity..
They release all different models so it attracts different buyers. Different screen sizes, processors, os, etc... Apple sucks because its only their way. syncing everything through itunes...no removable battery or microsd slot
why samsung release so many model? why they dont try release one model per year like apple?