BLU G9 Pro vs O2 XDA Stellar

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.

  • Weight

    G9 Pro: 7 g lighter

    G9 Pro:
    183 g
    XDA Stellar:
    190 g
  • Width

    XDA Stellar: 16.1 mm narrower

    G9 Pro:
    75.1 mm
    XDA Stellar:
    59 mm
  • Screen diagonal

    XDA Stellar: 3.5 in smaller diagonal

    G9 Pro:
    6.3 in
    XDA Stellar:
    2.8 in
  • Chipset

    G9 Pro:
    Mediatek MT6771 Helio P60 (12 nm)
    XDA Stellar:
    Qualcomm MSM7200
  • Rear camera layout

    G9 Pro:
    Triple
    XDA Stellar:
    Single
  • Depth

    G9 Pro: 10 mm thinner

    G9 Pro:
    8.6 mm
    XDA Stellar:
    18.6 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. G9 Pro

    Height:
    157 mm +45 mm versus XDA Stellar
    Width:
    75.1 mm +16.1 mm versus XDA Stellar
    Depth:
    8.6 mm
  2. 2. XDA Stellar

    Height:
    112 mm
    Width:
    59 mm
    Depth:
    18.6 mm +10 mm versus G9 Pro

Weight

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

  1. 1. G9 Pro

    183 g

  2. 2. XDA Stellar

    190 g

    +7 g versus G9 Pro

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. G9 Pro

    Screen diagonal:
    6.3 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    97.4 cm²
  2. 2. XDA Stellar

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²

G9 Pro has approximately 301.3% more rectangular screen area than XDA Stellar.

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 G9 Pro, XDA Stellar, compared at the same storage capacity.
StorageG9 ProXDA Stellar
128 GB 4 GB RAM Unknown
XDA Stellar: Original memory entry

128 MB RAM · 256 MB ROM

Practical features

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

1. G9 Pro

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB

2. XDA Stellar

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD

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. G9 Pro

    4000 mAh

    +2650 mAh versus XDA Stellar

  2. 2. XDA Stellar

    1350 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. G9 Pro2. XDA Stellar

Everyday essentials
Everyday essentials — specifications for G9 Pro, XDA Stellar.
SpecificationG9 ProXDA Stellar
Dimensions (HxWxD)
  • 157 Х 75.1 Х 8.6 mm
  • 112 Х 59 Х 18.6 mm
Weight
  • 183 g
  • 190 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 6.3" inch
  • 2.8" inch
Screen resolution
  • 1080 x 2340 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128GB 4GB RAM
  • 128 MB RAM
  • 256 MB ROM
Memory card support
  • microSD
  • up to 128 GB
  • microSD
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Non-removable Li-Po
  • 1350 mAh
  • Removable Li-Ion
Operating system OS
  • Android 9.0 (Pie)
  • planned upgrade to Android 10.0
  • Microsoft Windows Mobile 6.0 Professional
Chipset
  • Mediatek MT6771 Helio P60 (12 nm)
  • Qualcomm MSM7200
Headphone jack
  • Yes
  • No
Display
Display — specifications for G9 Pro, XDA Stellar.
SpecificationG9 ProXDA Stellar
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 97.4 cm2
  • 24.3 cm2
Screen format
  • 19.5:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 82.6%
  • 36.7%
PPI /points per inch/
  • 409 PPI
  • 143 PPI
Camera and Video
Camera and Video — specifications for G9 Pro, XDA Stellar.
SpecificationG9 ProXDA Stellar
Rear camera, main
  • 16 MP
  • Triple
  • 3.15 MP
  • Single
Camera specs
  • 16 MP
  • f/1.8
  • 1/2.8''
  • PDAF -20 MP
  • 1/2.8'' (wide) -5 MP
  • f/2.2
  • 1/5''
  • depth sensor
  • 3.15 MP
  • AF
Functions
  • LED flash
  • HDR
  • panorama
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 24 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 24 MP
  • f/2.0
  • 1/2.8'' (wide)
  • VGA videocall camera
Performance

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

Performance — specifications for G9 Pro, XDA Stellar.
SpecificationG9 ProXDA Stellar
Processor CPU
  • Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
  • 400 MHz ARM 11
Graphics processor GPU
  • Mali-G72 MP3
  • Adreno 130
GeekBench 4 Single Core *
  • 1430
Unknown
GeekBench 4 Multi-Core *
  • 5391
Unknown
General specs
General specs — specifications for G9 Pro, XDA Stellar.
SpecificationG9 ProXDA Stellar
Release date
  • 2019
  • August
  • 2007
  • November
Colors
  • Nightfall
  • Silver
Battery life
  • Stand by time- Up to 625 h (3G) Talking time- Up to 21 h (3G)
  • Stand by time- Up to 365 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for G9 Pro, XDA Stellar.
SpecificationG9 ProXDA Stellar
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -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)
  • 12(700)
  • 13(700)
  • 17(700)
  • 28(700)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
  • HSPA 3.6/0.384 Mbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11b/g
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
  • 2.0
Bluetooth
  • 4.1
  • A2DP
  • LE
  • 2.0
Music and Audio
Music and Audio — specifications for G9 Pro, XDA Stellar.
SpecificationG9 ProXDA Stellar
Radio
  • FM radio
  • No
Others Unknown
  • Handwriting recognition
Other features
Other features — specifications for G9 Pro, XDA Stellar.
SpecificationG9 ProXDA Stellar
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 18W -Fast Qi wireless charging 10W
  • Pocket Office -Business card reader -Voice memo -Media Player 10 HTC Kaiser platform