BLU G9 Pro vs Philips W820

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

    W820: 40 g lighter

    G9 Pro:
    183 g
    W820:
    143 g
  • Width

    W820: 17.4 mm narrower

    G9 Pro:
    75.1 mm
    W820:
    57.7 mm
  • Screen diagonal

    W820: 3.1 in smaller diagonal

    G9 Pro:
    6.3 in
    W820:
    3.2 in
  • Rear camera layout

    G9 Pro:
    Triple
    W820:
    Single
  • Depth

    G9 Pro: 6.2 mm thinner

    G9 Pro:
    8.6 mm
    W820:
    14.8 mm
  • Height

    W820: 42.4 mm shorter

    G9 Pro:
    157 mm
    W820:
    114.6 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 +42.4 mm versus W820
    Width:
    75.1 mm +17.4 mm versus W820
    Depth:
    8.6 mm
  2. 2. W820

    Height:
    114.6 mm
    Width:
    57.7 mm
    Depth:
    14.8 mm +6.2 mm versus G9 Pro

Weight

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

  1. 1. G9 Pro

    183 g

    +40 g versus W820

  2. 2. W820

    143 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. G9 Pro

    Screen diagonal:
    6.3 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    97.4 cm²
  2. 2. W820

    Screen diagonal:
    3.2 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    30.5 cm²

G9 Pro has approximately 219.5% more rectangular screen area than W820.

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, W820, compared at the same storage capacity.
StorageG9 ProW820
128 GB 4 GB RAM Unknown
W820: Original memory entry

512 MB

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. W820

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated 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. G9 Pro

    4000 mAh

    +1900 mAh versus W820

  2. 2. W820

    2100 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. W820

Everyday essentials
Everyday essentials — specifications for G9 Pro, W820.
SpecificationG9 ProW820
Dimensions (HxWxD)
  • 157 Х 75.1 Х 8.6 mm
  • 114.6 Х 57.7 Х 14.8 mm
Weight
  • 183 g
  • 143 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 6.3" inch
  • 3.2" inch
Screen resolution
  • 1080 x 2340 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128GB 4GB RAM
  • 512 MB
Memory card support
  • microSD
  • up to 128 GB
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Non-removable Li-Po
  • 2100 mAh
  • Removable Li-Ion
Operating system OS
  • Android 9.0 (Pie)
  • planned upgrade to Android 10.0
  • Android 2.3 (Gingerbread)
Chipset
  • Mediatek MT6771 Helio P60 (12 nm)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for G9 Pro, W820.
SpecificationG9 ProW820
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 97.4 cm2
  • 30.5 cm2
Screen format
  • 19.5:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 82.6%
  • 46.1%
PPI /points per inch/
  • 409 PPI
  • 180 PPI
Camera and Video
Camera and Video — specifications for G9 Pro, W820.
SpecificationG9 ProW820
Rear camera, main
  • 16 MP
  • Triple
  • 5 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
  • 5 MP
  • AF
Functions
  • LED flash
  • HDR
  • panorama
  • LED flash
Video
  • 1080p@30fps
  • 176x144@15fps
Front camera, selfie
  • 24 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 24 MP
  • f/2.0
  • 1/2.8'' (wide)
Unknown
Performance

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

Performance — specifications for G9 Pro, W820.
SpecificationG9 ProW820
Processor CPU
  • Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
Unknown
Graphics processor GPU
  • Mali-G72 MP3
Unknown
GeekBench 4 Single Core *
  • 1430
Unknown
GeekBench 4 Multi-Core *
  • 5391
Unknown
General specs
General specs — specifications for G9 Pro, W820.
SpecificationG9 ProW820
Release date
  • 2019
  • August
  • 2012
  • March
Colors
  • Nightfall
  • Black
Battery life
  • Stand by time- Up to 625 h (3G) Talking time- Up to 21 h (3G)
  • Stand by time- Up to 600 h Talking time- Up to 8 h
Communication and Connectivity
Communication and Connectivity — specifications for G9 Pro, W820.
SpecificationG9 ProW820
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 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
  • HSPA 7.2/0.384 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g
  • hotspot
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, W820.
SpecificationG9 ProW820
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for G9 Pro, W820.
SpecificationG9 ProW820
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 18W -Fast Qi wireless charging 10W
  • Sensors Accelerometer
  • proximity
  • compass - MP3/WAV/WMA/AAC+ player -MP4/H.263 player -Document viewer -Photo viewer/editor -Organizer -Voice memo/dial -Predictive text input