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BLU Studio C vs Oppo R15

Compare recorded specifications, size and practical differences.

Oppo R15

Oppo R15

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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 technologyOLED versus LCDStudio C: LCD · R15: OLED
  • WidthStudio C: 2.8 mm narrowerStudio C: 72.4 mm · R15: 75.2 mm
  • Screen diagonalStudio C: 1.28 in smaller diagonalStudio C: 5 in · R15: 6.28 in
  • ChipsetMediatek MT6582 (28 nm) / Mediatek MT6771 Helio P60 (12 nm)Studio C: Mediatek MT6582 (28 nm) · R15: Mediatek MT6771 Helio P60 (12 nm)
  • Rear camera layoutSingle / DualStudio C: Single · R15: Dual
  • DepthR15: 2 mm thinnerR15: 7.4 mm · Studio C: 9.4 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.

Front
Studio C: 144 × 72.4 mm 1 R15: 155.1 × 75.2 mm 2
Side
Studio C: 144 × 9.4 mm 1 R15: 155.1 × 7.4 mm 2
  1. 1. Studio C
    Height
    144 mm
    Width
    72.4 mm
    Depth
    9.4 mm+2 mm versus R15
    Weight
    172 g
  2. 2. R15
    Height
    155.1 mm+11.1 mm versus Studio C
    Width
    75.2 mm+2.8 mm versus Studio C
    Depth
    7.4 mm
    Weight
    175 g
Weight

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

  1. 1. Studio C172 g
  2. 2. R15175 g

    +3 g versus Studio C

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.

Screen size
Studio C: 5 in, 16:9, About 68.9 cm² rectangular area 1 R15: 6.28 in, 19:9, About 98.4 cm² rectangular area 2
  1. 1. Studio C 5 in · 16:9 About 68.9 cm² rectangular area
  2. 2. R15 6.28 in · 19:9 About 98.4 cm² rectangular area

R15 has approximately 42.8% more rectangular screen area than Studio C.

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 by storage capacity and phone
StorageStudio CR15
8 GB 1 GB RAM Unknown
R15: Original memory entry

128 GB · 4/6 GB RAM

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

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

2. R15

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 capacity

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

  1. 1. Studio C3000 mAh
  2. 2. R153450 mAh

    +450 mAh versus Studio C

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 C2. R15

Everyday essentials
Everyday essentials
SpecificationStudio CR15
Dimensions (HxWxD)
  • 144 Х 72.4 Х 9.4 mm
  • 155.1 Х 75.2 Х 7.4 mm
Weight
  • 172 g
  • 175 g
Technology
  • IPS LCD
  • AMOLED
Screen size
  • 5" inch
  • 6.28" inch
Screen resolution
  • 720 x 1280 px
  • 1080 x 2280 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 128 GB
  • 4/6 GB RAM
Memory card support
  • microSD
  • up to 64 GB
  • microSD
  • up to 256 GB (uses SIM 2 slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Removable Li-Ion
  • 3450 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 5.0 (Lollipop)
  • Android 8.1 (Oreo); ColorOS 5
Chipset
  • Mediatek MT6582 (28 nm)
  • Mediatek MT6771 Helio P60 (12 nm)
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationStudio CR15
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 98.9 cm2
Screen format
  • 16:9 (height:width)
  • 19:9 (height:width)
Screen to body ratio
  • 66.1%
  • 84.8%
PPI /points per inch/
  • 294 PPI
  • 401 PPI
Screen protection Unknown
  • Corning Gorilla Glass 5
Camera and Video
Camera and Video
SpecificationStudio CR15
Rear camera, main
  • 8 MP
  • Single
  • 16 MP
  • Dual
Camera specs
  • 8 MP
  • AF
  • 16 MP
  • f/1.7
  • 1/2.6''
  • 1.22µm
  • PDAF -5 MP
  • f/2.2
  • depth sensor
Functions
  • LED flash
  • HDR
  • LED flash
  • HDR
  • panorama
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 2 MP
  • Single
  • 20 MP
  • Single
Specifications
  • 2 MP
  • 20 MP
  • f/2.0
Performance
Performance
SpecificationStudio CR15
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
Graphics processor GPU
  • Mali-400MP2
  • Mali-G72 MP3
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 140520
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 1928
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 4904
General specs
General specs
SpecificationStudio CR15
Release date
  • 2015
  • May
  • 2018
  • March
Colors
  • Sandstone Grey
  • Ceramic White
  • Salmon Pink
  • Mint Green
  • Atomic Orange
  • Hot Red
  • Snow White
  • Star Purple
  • Fantasy Pink
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
  • 460 EUR
Battery life
  • Stand by time- Up to 980 h (2G) / Up to 890 h (3G) Talking time- Up to 40 h (2G) / Up to 24 h (3G)
Unknown
Body build Unknown
  • Front glass
  • aluminum body
Communication and Connectivity
Communication and Connectivity
SpecificationStudio CR15
SIM card
  • Dual SIM (Mini-SIM)
  • Hybrid Dual SIM (Nano-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 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat13 600/100 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
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.0
  • A2DP
  • 4.2
  • A2DP
  • LE
  • EDR
Music and Audio
Music and Audio
SpecificationStudio CR15
Radio
  • Stereo FM radio
  • No
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features
SpecificationStudio CR15
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging: VOOC Flash Charge 5V/4A