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BLU Studio J5 vs Oppo A39

Compare recorded specifications, size and practical differences.

Oppo A39

Oppo A39

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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.

  • WeightStudio J5: 17 g lighterStudio J5: 130 g · A39: 147 g
  • Screen diagonalStudio J5: 0.2 in smaller diagonalStudio J5: 5 in · A39: 5.2 in
  • ChipsetMediatek MT6735 (28 nm) / Mediatek MT6750 (28 nm)Studio J5: Mediatek MT6735 (28 nm) · A39: Mediatek MT6750 (28 nm)
  • DepthA39: 1.9 mm thinnerA39: 7.7 mm · Studio J5: 9.6 mm
  • HeightStudio J5: 6.3 mm shorterStudio J5: 142.8 mm · A39: 149.1 mm
  • Release year2016 / 2017Studio J5: 2016 · A39: 2017

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 J5: 142.8 × 73 mm 1 A39: 149.1 × 72.9 mm 2
Side
Studio J5: 142.8 × 9.6 mm 1 A39: 149.1 × 7.7 mm 2
  1. 1. Studio J5
    Height
    142.8 mm
    Width
    73 mm
    Depth
    9.6 mm+1.9 mm versus A39
    Weight
    130 g
  2. 2. A39
    Height
    149.1 mm+6.3 mm versus Studio J5
    Width
    72.9 mm
    Depth
    7.7 mm
    Weight
    147 g
Weight

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

  1. 1. Studio J5130 g
  2. 2. A39147 g

    +17 g versus Studio J5

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 J5: 5 in, 16:9, About 68.9 cm² rectangular area 1 A39: 5.2 in, 16:9, About 74.5 cm² rectangular area 2
  1. 1. Studio J5 5 in · 16:9 About 68.9 cm² rectangular area
  2. 2. A39 5.2 in · 16:9 About 74.5 cm² rectangular area

A39 has approximately 8.2% more rectangular screen area than Studio J5.

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 J5A39
8 GB 1 GB RAM Not recorded
32 GB Not recorded 3 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 J5

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

2. A39

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 256 GB (dedicated 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 J52300 mAh
  2. 2. A392900 mAh

    +600 mAh versus Studio J5

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 J52. A39

Everyday essentials
Everyday essentials
SpecificationStudio J5A39
Dimensions (HxWxD)
  • 142.8 Х 73 Х 9.6 mm
  • 149.1 Х 72.9 Х 7.7 mm
Weight
  • 130 g
  • 147 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5" inch
  • 5.2" inch
Screen resolution
  • 720 x 1280 px
  • 720 x 1280 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 32 GB
  • 3 GB RAM
Memory card support
  • microSD
  • up to 64 GB
  • microSD
  • up to 256 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 2300 mAh
  • Non-removable Li-Po
  • 2900 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow)
  • Android 5.1 (Lollipop); ColorOS 3
Chipset
  • Mediatek MT6735 (28 nm)
  • Mediatek MT6750 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationStudio J5A39
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 74.5 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 66.1%
  • 68.6%
PPI /points per inch/
  • 294 PPI
  • 282 PPI
Screen protection Unknown
  • Corning Gorilla Glass 4
Camera and Video
Camera and Video
SpecificationStudio J5A39
Rear camera, main
  • 5 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 13 MP
  • f/2.2
  • 1/3''
  • AF
Functions
  • LED flash
  • LED flash
  • panorama
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 2 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 2 MP
  • 5 MP
  • f/2.4
  • 1/4''
  • 1.4µm
Performance
Performance
SpecificationStudio J5A39
Processor CPU
  • Quad-core 1.0 GHz Cortex-A53
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Graphics processor GPU
  • Mali-T720MP2
  • Mali-T860MP2
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 639
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 2481
GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 1870
General specs
General specs
SpecificationStudio J5A39
Release date
  • 2016
  • November
  • 2017
  • March
Colors
  • Grey
  • Gold
  • Rose Gold
  • Gold
  • Rose Gold
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
  • 150 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)
Unknown
Body build Unknown
  • aluminum body
  • plastic ends
Communication and Connectivity
Communication and Connectivity
SpecificationStudio J5A39
SIM card
  • Dual SIM (Mini-SIM/ Micro-SIM)
  • Dual SIM (Nano-SIM
  • dual stand-by)
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 - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 38(2600)
  • 40(2300)
  • 41(2500) LTE band 1(2100)
  • 20(800)
  • 28(700)
  • 39(1900)
  • 41(2500)
Speed
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • USB Host
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.1
  • A2DP
  • LE
  • 4.0
  • A2DP
Music and Audio
Music and Audio
SpecificationStudio J5A39
Radio
  • FM radio
  • FM radio
Other features
Other features
SpecificationStudio J5A39
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer
  • proximity
  • compass

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