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BLU Studio C Mini vs Oppo R7s

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 C Mini:
      LCD
      R7s:
      OLED

    • Width

      Studio C Mini: 3.9 mm narrower

      Studio C Mini:
      71.5 mm
      R7s:
      75.4 mm

    • Screen diagonal

      Studio C Mini: 0.8 in smaller diagonal

      Studio C Mini:
      4.7 in
      R7s:
      5.5 in

    • Chipset

      Studio C Mini:
      Mediatek MT6582 (28 nm)
      R7s:
      Qualcomm MSM8939 Snapdragon 615 (28 nm)

    • Depth

      R7s: 2.5 mm thinner

      Studio C Mini:
      9.5 mm
      R7s:
      7 mm

    • Height

      Studio C Mini: 13.8 mm shorter

      Studio C Mini:
      138 mm
      R7s:
      151.8 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 C Mini

      Height:
      138 mm
      Width:
      71.5 mm
      Depth:
      9.5 mm +2.5 mm versus R7s

    2. 2. R7s

      Height:
      151.8 mm +13.8 mm versus Studio C Mini
      Width:
      75.4 mm +3.9 mm versus Studio C Mini
      Depth:
      7 mm

    Weight

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

    1. 1. Studio C Mini

      156 g

      +1 g versus R7s

    2. 2. R7s

      155 g

    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 C Mini

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

    2. 2. R7s

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

    R7s has approximately 32.6% more rectangular screen area than Studio C Mini.

    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.

    No unambiguous storage/RAM pairings are recorded. See the original specifications below.

    Studio C Mini: Original memory entry

    4 GB · 512 MB RAM

    R7s: Original memory entry

    32 GB · 512GB 4GB

    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 C Mini

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

    2. R7s

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 256 GB (uses SIM 2 slot)

    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 C Mini

      2000 mAh

    2. 2. R7s

      3070 mAh

      +1070 mAh versus Studio C Mini

    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 C Mini2. R7s

    Everyday essentials
    Everyday essentials — specifications for Studio C Mini, R7s.
    SpecificationStudio C MiniR7s
    Dimensions (HxWxD)
    • 138 Х 71.5 Х 9.5 mm
    • 151.8 Х 75.4 Х 7 mm
    Weight
    • 156 g
    • 155 g
    Technology
    • IPS LCD
    • AMOLED
    Screen size
    • 4.7" inch
    • 5.5" inch
    Screen resolution
    • 480 x 800 px
    • 1080 x 1920 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 4 GB
    • 512 MB RAM
    • 32 GB
    • 512GB 4GB
    Memory card support
    • microSD
    • up to 64 GB
    • microSD
    • up to 256 GB (uses SIM 2 slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 2000 mAh
    • Removable Li-Ion
    • 3070 mAh
    • Non-removable Li-Po
    Operating system OS
    • Android 4.4.2 (KitKat)
    • Android 5.1 (Lollipop); ColorOS 2.1
    Chipset
    • Mediatek MT6582 (28 nm)
    • Qualcomm MSM8939 Snapdragon 615 (28 nm)
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Studio C Mini, R7s.
    SpecificationStudio C MiniR7s
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 62.9 cm2
    • 83.4 cm2
    Screen format
    • 5:3 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 63.7%
    • 72.9%
    PPI /points per inch/
    • 199 PPI
    • 401 PPI
    Screen protection Unknown
    • Corning Gorilla Glass 3
    Camera and Video
    Camera and Video — specifications for Studio C Mini, R7s.
    SpecificationStudio C MiniR7s
    Rear camera, main
    • 5 MP
    • Single
    • 13 MP
    • Single
    Camera specs
    • 5 MP
    • AF
    • 13 MP
    • PDAF
    • f/2.2
    Functions
    • LED flash
    • LED flash
    • panorama
    • HDR
    Video
    • 1080p@30fps
    • 1080p@30fps
    Front camera, selfie
    • 2 MP
    • Single
    • 8 MP
    • Single
    Specifications
    • 2 MP
    • 8 MP
    • f/2.4
    Performance

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

    Performance — specifications for Studio C Mini, R7s.
    SpecificationStudio C MiniR7s
    Processor CPU
    • Quad-core 1.3 GHz Cortex-A7
    • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
    Graphics processor GPU
    • Mali-400MP2
    • Adreno 405
    Antutu 7 score * Unknown
    • 31150
    GeekBench 4 Single Core * Unknown
    • 773
    GeekBench 4 Multi-Core * Unknown
    • 3742
    General specs
    General specs — specifications for Studio C Mini, R7s.
    SpecificationStudio C MiniR7s
    Release date
    • 2014
    • August
    • 2015
    • October
    Colors
    • Black
    • Blue
    • Orange
    • Pink
    • White
    • Yellow
    • Golden
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
    • 260 EUR
    Battery life
    • Stand by time- Up to 900 h (2G) / Up to 750 h (3G) Talking time- Up to 24 h (2G) / Up to 10 h (3G)
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity — specifications for Studio C Mini, R7s.
    SpecificationStudio C MiniR7s
    SIM card
    • Dual SIM (Mini-SIM/ Micro-SIM)
    • Hybrid Dual SIM (Nano-SIM/ Micro-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 - Global
    • Taiwan
    • USA -4G - LTE band 1(2100)
    • 3(1800)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 20(800)
    • 40(2300) - Global LTE band 1(2100)
    • 28(700)
    • 38(2600)
    • 39(1900)
    • 40(2300)
    • 41(2500) - Taiwan LTE band 1(2100)
    • 2(1900)
    • 4(1700/2100)
    • 17(700) - USA
    Speed
    • HSPA 21.1/5.76 Mbps
    • HSPA
    • LTE Cat4 150/50 Mbps
    GPRS
    • Class 12
    • Yes
    Edge
    • Class 12
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi Direct
    • hotspot
    • Wi-Fi 802.11 a/b/g/n/ac
    • WiFi Direct
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • Yes
    • with A-GPS
    USB
    • microUSB 2.0
    • microUSB 2.0
    • USB Host
    Bluetooth
    • 3.0
    • 4.0
    • A2DP
    Music and Audio
    Music and Audio — specifications for Studio C Mini, R7s.
    SpecificationStudio C MiniR7s
    Radio
    • Stereo FM radio
    • No
    Others Unknown
    • Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for Studio C Mini, R7s.
    SpecificationStudio C MiniR7s
    Dop
    • Sensors Accelerometer
    • proximity
    • Sensors Accelerometer
    • proximity
    • compass - Fast battery charging: 75% in 30 min (VOOC Flash Charge)