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BLU Studio X9 HD vs OnePlus 7 Pro

Compare recorded specifications, size and practical differences.

+ Add a third phone

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 X9 HD:
    LCD
    7 Pro:
    OLED
  • Weight

    Studio X9 HD: 62 g lighter

    Studio X9 HD:
    144 g
    7 Pro:
    206 g
  • Width

    Studio X9 HD: 2.9 mm narrower

    Studio X9 HD:
    73 mm
    7 Pro:
    75.9 mm
  • Screen diagonal

    Studio X9 HD: 1.67 in smaller diagonal

    Studio X9 HD:
    5 in
    7 Pro:
    6.67 in
  • Chipset

    Studio X9 HD:
    Mediatek MT6580 (28 nm)
    7 Pro:
    Qualcomm SDM855 Snapdragon 855 (7 nm)
  • Rear camera layout

    Studio X9 HD:
    Single
    7 Pro:
    Triple

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 X9 HD

    Height:
    143 mm
    Width:
    73 mm
    Depth:
    10.1 mm +1.3 mm versus 7 Pro
  2. 2. 7 Pro

    Height:
    162.6 mm +19.6 mm versus Studio X9 HD
    Width:
    75.9 mm +2.9 mm versus Studio X9 HD
    Depth:
    8.8 mm

Weight

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

  1. 1. Studio X9 HD

    144 g

  2. 2. 7 Pro

    206 g

    +62 g versus Studio X9 HD

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 X9 HD

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²
  2. 2. 7 Pro

    Screen diagonal:
    6.67 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    109.2 cm²

7 Pro has approximately 58.5% more rectangular screen area than Studio X9 HD.

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 X9 HD, 7 Pro, compared at the same storage capacity.
StorageStudio X9 HD7 Pro
8 GB 1 GB RAM Unknown
7 Pro: Original memory entry

256 GB · 8/12 GB RAM 128 GB · 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 X9 HD

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSDXC

2. 7 Pro

NFC:
Yes
Headphone jack:
No
Memory card support:
No

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 X9 HD

    2000 mAh

  2. 2. 7 Pro

    4000 mAh

    +2000 mAh versus Studio X9 HD

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 X9 HD2. 7 Pro

Everyday essentials
Everyday essentials — specifications for Studio X9 HD, 7 Pro.
SpecificationStudio X9 HD7 Pro
Dimensions (HxWxD)
  • 143 Х 73 Х 10.1 mm
  • 162.6 Х 75.9 Х 8.8 mm
Weight
  • 144 g
  • 206 g
Technology
  • IPS LCD
  • Fluid AMOLED
Screen size
  • 5" inch
  • 6.67" inch
Screen resolution
  • 720 x 1280 px
  • 1440 x 3120 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8GB 1GB RAM
  • 256 GB
  • 8/12 GB RAM 128 GB
  • 6 GB RAM
Memory card support
  • microSDXC
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Li-Ion
  • 4000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 8.1 Oreo (Go edition)
  • Android 9.0 (Pie); OxygenOS 9
Chipset
  • Mediatek MT6580 (28 nm)
  • Qualcomm SDM855 Snapdragon 855 (7 nm)
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • No
Display
Display — specifications for Studio X9 HD, 7 Pro.
SpecificationStudio X9 HD7 Pro
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 108.8 cm2
Screen format
  • 16:9 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 66.0%
  • 88.1%
PPI /points per inch/
  • 294 PPI
  • 516 PPI
Screen protection Unknown
  • Corning Gorilla Glass
Camera and Video

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

Camera and Video — specifications for Studio X9 HD, 7 Pro.
SpecificationStudio X9 HD7 Pro
Rear camera, main
  • 8 MP
  • Single
  • 48 MP
  • Triple
Camera specs
  • 8 MP
  • 48 MP
  • f/1.6
  • (wide)
  • 1/2''
  • 0.8µm
  • Laser/PDAF
  • OIS -16 MP
  • f/2.2
  • 13mm (ultrawide) -8 MP
  • f/2.4
  • 78mm (telephoto)
  • 3x zoom
  • OIS
Functions
  • LED flash
  • Auto-HDR
Video
  • 720p@30fps
  • 1080p@30fps
  • gyro-EIS
Front camera, selfie
  • 5 MP
  • Single
  • 16 MP
  • Single
Specifications
  • 5 MP
  • Motorized pop-up 16 MP
  • f/2.0
  • 25mm (wide)
  • 1/3.0''
  • 1.0µm
DxOMark Main Score * Unknown
  • 114
DxOMark Photo * Unknown
  • 90
DxOMark Video * Unknown
  • 81
DxOMark Selfie Score * Unknown
  • 86
Performance

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

Performance — specifications for Studio X9 HD, 7 Pro.
SpecificationStudio X9 HD7 Pro
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.80 GHz Kryo 485)
Graphics processor GPU
  • Mali-400MP2
  • Adreno 640
Antutu 7 score * Unknown
  • 372534
GeekBench 4 Single Core * Unknown
  • 3428
GeekBench 4 Multi-Core * Unknown
  • 10717
GeekBench 4 RenderScript * Unknown
  • 7260
Antutu 8 score * Unknown
  • 473991
GeekBench 5 Single Core * Unknown
  • 729
GeekBench 5 Multi-Core * Unknown
  • 2678
General specs
General specs — specifications for Studio X9 HD, 7 Pro.
SpecificationStudio X9 HD7 Pro
Release date
  • 2020
  • March 25
  • 2019
  • May
Colors
  • Black
  • White
  • Blue
  • Mirror Grey
  • Almond
  • Nebula Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 50 USD
  • 700 EUR
Battery life
  • Stand by time- Up to 500 h (3G) Talking time- Up to 15 h (3G)
Unknown
Body build Unknown
  • Front/back glass
  • aluminum frame
Communication and Connectivity
Communication and Connectivity — specifications for Studio X9 HD, 7 Pro.
SpecificationStudio X9 HD7 Pro
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • 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 / 1900 & TD-SCDMA -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 13(700)
  • 17(700)
  • 18(800)
  • 19(800)
  • 20(800)
  • 25(1900)
  • 26(850)
  • 28(700)
  • 29(700)
  • 32(1500)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • 66(1700/2100) - Global LTE band 1(2100)
  • 46
  • 48
  • 66(1700/2100)
  • 71(600) - North America
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (5CA) Cat18 1200/150 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/ac
  • dual-band
  • WiFi Direct
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with dual-band A-GPS
  • GLONASS
  • BDS
  • GALILEO
  • SBAS
USB
  • microUSB 2.0
  • 3.1
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 4.0
  • A2DP
  • 5.0
  • A2DP
  • LE
  • aptX HD
Music and Audio
Music and Audio — specifications for Studio X9 HD, 7 Pro.
SpecificationStudio X9 HD7 Pro
Radio
  • FM radio
  • No
Others Unknown
  • DCI-P3 -HDR10+ -90Hz
  • Active noise cancellation with dedicated mic -Dolby Atmos sound
Other features
Other features — specifications for Studio X9 HD, 7 Pro.
SpecificationStudio X9 HD7 Pro
Dop
  • Sensors Accelerometer For USA
  • Sensors Fingerprint (under display)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 30W (Warp Charge)