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BLU Studio Touch vs Samsung Galaxy S Lightray 4G R940

Compare recorded specifications, size and practical differences.

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    Key differences

    Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

    • Display technology

      OLED versus LCD

      Studio Touch:
      LCD
      Galaxy S Lightray 4G R940:
      OLED

    • Width

      Galaxy S Lightray 4G R940: 3.2 mm narrower

      Studio Touch:
      71.2 mm
      Galaxy S Lightray 4G R940:
      68 mm

    • Screen diagonal

      Galaxy S Lightray 4G R940: 0.7 in smaller diagonal

      Studio Touch:
      5 in
      Galaxy S Lightray 4G R940:
      4.3 in

    • Chipset

      Studio Touch:
      Mediatek MT6735P (28 nm)
      Galaxy S Lightray 4G R940:
      Exynos 3210

    • Depth

      Studio Touch: 3.3 mm thinner

      Studio Touch:
      8.4 mm
      Galaxy S Lightray 4G R940:
      11.7 mm

    • Height

      Galaxy S Lightray 4G R940: 13.2 mm shorter

      Studio Touch:
      143.2 mm
      Galaxy S Lightray 4G R940:
      130 mm

    Physical size

    Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

    1. 1. Studio Touch

      Height:
      143.2 mm +13.2 mm versus Galaxy S Lightray 4G R940
      Width:
      71.2 mm +3.2 mm versus Galaxy S Lightray 4G R940
      Depth:
      8.4 mm

    2. 2. Galaxy S Lightray 4G R940

      Height:
      130 mm
      Width:
      68 mm
      Depth:
      11.7 mm +3.3 mm versus Studio Touch

    Weight

    Bars start at zero and share a scale within this chart.

    1. 1. Studio Touch

      141 g

    2. 2. Galaxy S Lightray 4G R940

      142 g

      +1 g versus Studio Touch

    Screen size

    Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

    1. 1. Studio Touch

      Screen diagonal:
      5 in
      Aspect ratio (height:width):
      16:9
      Approximate rectangular screen area:
      68.9 cm²

    2. 2. Galaxy S Lightray 4G R940

      Screen diagonal:
      4.3 in
      Aspect ratio (height:width):
      5:3
      Approximate rectangular screen area:
      52.6 cm²

    Studio Touch has approximately 31% more rectangular screen area than Galaxy S Lightray 4G R940.

    Memory variants

    Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

    Recorded RAM for Studio Touch, Galaxy S Lightray 4G R940, compared at the same storage capacity.
    StorageStudio TouchGalaxy S Lightray 4G R940
    8 GB 1 GB RAM Unknown
    Galaxy S Lightray 4G R940: Original memory entry

    1.4 GB

    Practical features

    Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

    1. Studio Touch

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 64 GB

    2. Galaxy S Lightray 4G R940

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 32 GB (dedicated slot) · 16 GB included

    Battery capacity

    Capacity is not battery life. No endurance test is implied.

    Recorded battery capacity

    Bars start at zero and share a scale within this chart.

    1. 1. Studio Touch

      2500 mAh

      +900 mAh versus Galaxy S Lightray 4G R940

    2. 2. Galaxy S Lightray 4G R940

      1600 mAh

    Specifications

    Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

    1. Studio Touch2. Galaxy S Lightray 4G R940

    Everyday essentials
    Everyday essentials — specifications for Studio Touch, Galaxy S Lightray 4G R940.
    SpecificationStudio TouchGalaxy S Lightray 4G R940
    Dimensions (HxWxD)
    • 143.2 Х 71.2 Х 8.4 mm
    • 130 Х 68 Х 11.7 mm
    Weight
    • 141 g
    • 142 g
    Technology
    • IPS LCD
    • Super AMOLED Plus
    Screen size
    • 5" inch
    • 4.3" inch
    Screen resolution
    • 720 x 1280 px
    • 480 x 800 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 8 GB
    • 1 GB RAM
    • 1.4 GB
    Memory card support
    • microSD
    • up to 64 GB
    • microSD
    • up to 32 GB (dedicated slot)
    • 16 GB included
    Battery Capacity is not battery life. No endurance test is implied.
    • 2500 mAh
    • Non-removable Li-Po
    • 1600 mAh
    • Removable Li-Ion
    Operating system OS
    • Android 6.0 (Marshmallow)
    • Android 2.3 (Gingerbread)
    Chipset
    • Mediatek MT6735P (28 nm)
    • Exynos 3210
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Studio Touch, Galaxy S Lightray 4G R940.
    SpecificationStudio TouchGalaxy S Lightray 4G R940
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 68.9 cm2
    • 52.6 cm2
    Screen format
    • 16:9 (height:width)
    • 5:3 (height:width)
    Screen to body ratio
    • 67.6%
    • 59.5%
    PPI /points per inch/
    • 294 PPI
    • 217 PPI
    Camera and Video
    Camera and Video — specifications for Studio Touch, Galaxy S Lightray 4G R940.
    SpecificationStudio TouchGalaxy S Lightray 4G R940
    Rear camera, main
    • 8 MP
    • Single
    • 8 MP
    • Single
    Camera specs
    • 8 MP
    • f/2.0
    • 1/4''
    • AF
    • 8 MP
    • AF
    Functions
    • LED flash
    • LED flash
    Video
    • 1080p@30fps
    • 720p
    Front camera, selfie
    • 5 MP
    • Single
    • 1.3 MP
    • Single
    Specifications
    • 5 MP
    • 1.3 MP
    Performance

    Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

    Performance — specifications for Studio Touch, Galaxy S Lightray 4G R940.
    SpecificationStudio TouchGalaxy S Lightray 4G R940
    Processor CPU
    • Quad-core 1.0 GHz Cortex-A53
    • 1.0 GHz
    Graphics processor GPU
    • Mali-T720MP2
    		 Unknown
    GeekBench 4 Single Core *
    • 402
    		 Unknown
    GeekBench 4 Multi-Core *
    • 1164
    		 Unknown
    General specs
    General specs — specifications for Studio Touch, Galaxy S Lightray 4G R940.
    SpecificationStudio TouchGalaxy S Lightray 4G R940
    Release date
    • 2016
    • June
    • 2012
    • August. Released 2012
    • August
    Colors
    • Gold
    • Gray
    • Black
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
    • 100 EUR
    Battery life
    • Stand by time- Up to 725 h (2G) / Up to 625 h (3G) Talking time- Up to 26 h (2G) / Up to 16 h (3G)
    • Stand by time- Up to 200 h Talking time- Up to 3 h 30 min
    Communication and Connectivity
    Communication and Connectivity — specifications for Studio Touch, Galaxy S Lightray 4G R940.
    SpecificationStudio TouchGalaxy S Lightray 4G R940
    SIM card
    • Dual SIM
    • Mini-SIM
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1700(AWS) / 1900 / 2100 -4G - LTE band 2(1900)
    • 4(1700/2100)
    • 7(2600)
    • 12(700)
    • 17(700)
    • Show all network frequencies: -2G - CDMA 800 / 1700 / 1900 -3G - CDMA2000 1xEV-DO -4G - LTE band 2(1900)
    • 4(1700/2100)
    Speed
    • HSPA 42.2/11.5 Mbps
    • LTE Cat4 150/50 Mbps
    • EV-DO Rev.A 3.1 Mbps
    • LTE
    GPRS
    • Class 12
    • No
    Edge
    • Class 12
    • No
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi Direct
    • hotspot
    • Wi-Fi 802.11 b/g/n
    GPS
    • Yes
    • with A-GPS
    • Yes
    • with A-GPS
    USB
    • microUSB 2.0
    • microUSB 2.0
    Bluetooth
    • 4.0
    • A2DP
    • 3.0
    • A2DP
    Harmful irradiation Unknown
    • SAR - 0.72 W/kg (head) 0.45 W/kg (body)
    Music and Audio
    Music and Audio — specifications for Studio Touch, Galaxy S Lightray 4G R940.
    SpecificationStudio TouchGalaxy S Lightray 4G R940
    Radio
    • FM radio
    • No
    Other features
    Other features — specifications for Studio Touch, Galaxy S Lightray 4G R940.
    SpecificationStudio TouchGalaxy S Lightray 4G R940
    Dop
    • Sensors Fingerprint (front-mounted)
    • accelerometer
    • proximity
    • Sensors Accelerometer
    • proximity
    • compass - HDMI port -MP4/WMV/H.264 player -MP3/WAV/WMA/eAAC+ player -Photo/video editor -Document viewer - For MetroPCS Also known as Samsung SCH-R940