LG G4 Stylus vs O2 XDA Comet

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

    XDA Comet: 18 g lighter

    G4 Stylus:
    163 g
    XDA Comet:
    145 g
  • Width

    XDA Comet: 21.2 mm narrower

    G4 Stylus:
    79.2 mm
    XDA Comet:
    58 mm
  • Screen diagonal

    XDA Comet: 3 in smaller diagonal

    G4 Stylus:
    5.7 in
    XDA Comet:
    2.7 in
  • Depth

    G4 Stylus: 9.4 mm thinner

    G4 Stylus:
    9.6 mm
    XDA Comet:
    19 mm
  • Height

    XDA Comet: 48.3 mm shorter

    G4 Stylus:
    154.3 mm
    XDA Comet:
    106 mm
  • Release year

    G4 Stylus:
    2015
    XDA Comet:
    2007

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. G4 Stylus

    Height:
    154.3 mm +48.3 mm versus XDA Comet
    Width:
    79.2 mm +21.2 mm versus XDA Comet
    Depth:
    9.6 mm
  2. 2. XDA Comet

    Height:
    106 mm
    Width:
    58 mm
    Depth:
    19 mm +9.4 mm versus G4 Stylus

Weight

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

  1. 1. G4 Stylus

    163 g

    +18 g versus XDA Comet

  2. 2. XDA Comet

    145 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. G4 Stylus

    Screen diagonal:
    5.7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    89.6 cm²
  2. 2. XDA Comet

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

G4 Stylus has approximately 296.7% more rectangular screen area than XDA Comet.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

G4 Stylus: Original memory entry

8 GB · 1 GB RAM (H635 · H540 · H630D · H542)16 GB · 2 GB RAM (H631 · MS631)

XDA Comet: Original memory entry

64 MB RAM · 1 GB 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. G4 Stylus

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (dedicated slot)

2. XDA Comet

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

Battery capacity

Capacity is not battery life. No endurance test is implied.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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. G4 Stylus2. XDA Comet

Everyday essentials
Everyday essentials — specifications for G4 Stylus, XDA Comet.
SpecificationG4 StylusXDA Comet
Dimensions (HxWxD)
  • 154.3 Х 79.2 Х 9.6 mm
  • 106 Х 58 Х 19 mm
Weight
  • 163 g
  • 145 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.7" inch
  • 2.7" inch
Screen resolution
  • 720 x 1280 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM (H635
  • H540
  • H630D
  • H542)16 GB
  • 2 GB RAM (H631
  • MS631)
  • 64 MB RAM
  • 1 GB ROM
Memory card support
  • microSD
  • up to 256 GB (dedicated slot)
  • miniSD
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Removable Li-Ion
  • 0 mAh,
Operating system OS
  • Android 5.0 (Lollipop)
  • upgradable to 5.1 (Lollipop)
  • Microsoft Windows Mobile 6.0 Professional
Chipset
  • Qualcomm MSM8916 Snapdragon 410 (28 nm) H631
  • H635
  • H630D
  • MS631 -Mediatek MT6592M - H540
Unknown
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for G4 Stylus, XDA Comet.
SpecificationG4 StylusXDA Comet
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 89.6 cm2
  • 22.6 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 73.3%
  • 36.7%
PPI /points per inch/
  • 258 PPI
  • 148 PPI
Screen protection
  • Corning Gorilla Glass 3
Unknown
Camera and Video
Camera and Video — specifications for G4 Stylus, XDA Comet.
SpecificationG4 StylusXDA Comet
Rear camera, main
  • 13 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 13 MP
  • f/2.4
  • OIS
  • laser AF (H631
  • H540
  • H630D
  • MS631) -8 MP
  • laser AF (H635)
  • 2 MP
Functions
  • HDR
  • panorama
  • dual-LED flash (H631
  • H540
  • H630D
  • MS631)
  • LED flash (H635)
  • LED flash
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 5 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 5 MP
  • VGA videocall camera
Performance

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

Performance — specifications for G4 Stylus, XDA Comet.
SpecificationG4 StylusXDA Comet
Processor CPU
  • Quad-core 1.2 GHz Cortex-A53 H631
  • H635
  • H630D
  • MS631 -Octa-core 1.4 GHz Cortex-A7 - H540
  • Intel XScale PXA 270 620 MHz
Graphics processor GPU
  • Adreno 306 H631
  • H635
  • H630D
  • MS631 -Mali-450MP4 - H540
Unknown
Antutu 7 score *
  • 21252
Unknown
General specs
General specs — specifications for G4 Stylus, XDA Comet.
SpecificationG4 StylusXDA Comet
Release date
  • 2015
  • April
  • 2007
  • September
Colors
  • Metallic Silver
  • Floral White
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 250 EUR
Unknown
Battery life
  • Stand by time- Up to 432 h (3G) Talking time- Up to 18 h (3G)
  • Stand by time- Up to 200 h Talking time- Up to 6 h
Communication and Connectivity
Communication and Connectivity — specifications for G4 Stylus, XDA Comet.
SpecificationG4 StylusXDA Comet
SIM card
  • Micro-SIM - H631
  • H635
  • MS631
  • H542Dual SIM (Micro-SIM
  • dual stand-by) - H540
  • H630D
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional) -3G - HSDPA 850 / 1900 / 2100 - H631 HSDPA 850 / 900 / 1900 / 2100 - H635
  • H540
  • H542 HSDPA 850 / 1700(AWS) / 1900 / 2100 - MS631 HSDPA 850 / 900 / 2100 - H630D -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800) - H635 LTE band 2(1900)
  • 4(1700/2100)
  • 12(700) - H631 LTE band 2(1900)
  • 5(850)
  • 12(700) - MS631 LTE band 2(1900)
  • 40(2300) - H630D
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA
GPRS
  • Class 12
  • Class 10
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11b/g
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • No
USB
  • microUSB 2.0
  • miniUSB
Bluetooth
  • 4.1
  • A2DP
  • 1.2
Music and Audio
Music and Audio — specifications for G4 Stylus, XDA Comet.
SpecificationG4 StylusXDA Comet
Radio
  • FM radio
  • Stereo FM radio
  • RDS
Others Unknown
  • Handwriting recognition
Other features
Other features — specifications for G4 Stylus, XDA Comet.
SpecificationG4 StylusXDA Comet
Dop
  • Sensors Accelerometer
  • proximity - Stylus - Versions: H631 (T-Mobile); MS631 (Metro PCS); H635 (EMEA); H540 (UAE); H630D (India); H542 (Mexico)
  • Infrared port - Pocket Office -Voice memo -MP3/AAC player