HTC Butterfly 3 vs Panasonic Eluga Ray X

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

    Butterfly 3: 32 g lighter

    Butterfly 3:
    161 g
    Eluga Ray X:
    193 g
  • Width

    Butterfly 3: 4 mm narrower

    Butterfly 3:
    73 mm
    Eluga Ray X:
    77 mm
  • Screen diagonal

    Butterfly 3: 0.3 in smaller diagonal

    Butterfly 3:
    5.2 in
    Eluga Ray X:
    5.5 in
  • Chipset

    Butterfly 3:
    Qualcomm MSM8994 Snapdragon 810 (20 nm)
    Eluga Ray X:
    Mediatek MT6737 (28 nm)
  • Depth

    Butterfly 3: 0.5 mm thinner

    Butterfly 3:
    10 mm
    Eluga Ray X:
    10.5 mm
  • Height

    Butterfly 3: 2.4 mm shorter

    Butterfly 3:
    151 mm
    Eluga Ray X:
    153.4 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. Butterfly 3

    Height:
    151 mm
    Width:
    73 mm
    Depth:
    10 mm
  2. 2. Eluga Ray X

    Height:
    153.4 mm +2.4 mm versus Butterfly 3
    Width:
    77 mm +4 mm versus Butterfly 3
    Depth:
    10.5 mm +0.5 mm versus Butterfly 3

Weight

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

  1. 1. Butterfly 3

    161 g

  2. 2. Eluga Ray X

    193 g

    +32 g versus Butterfly 3

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. Butterfly 3

    Screen diagonal:
    5.2 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    74.5 cm²
  2. 2. Eluga Ray X

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²

Eluga Ray X has approximately 11.9% more rectangular screen area than Butterfly 3.

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 Butterfly 3, Eluga Ray X, compared at the same storage capacity.
StorageButterfly 3Eluga Ray X
32 GB Recorded for all phones 3 GB RAM 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. Butterfly 3

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

2. Eluga Ray X

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

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. Butterfly 3

    2700 mAh

  2. 2. Eluga Ray X

    4000 mAh

    +1300 mAh versus Butterfly 3

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. Butterfly 32. Eluga Ray X

Everyday essentials
Everyday essentials — specifications for Butterfly 3, Eluga Ray X.
SpecificationButterfly 3Eluga Ray X
Dimensions (HxWxD)
  • 151 Х 73 Х 10 mm
  • 153.4 Х 77 Х 10.5 mm
Weight
  • 161 g
  • 193 g
Technology Unknown
  • IPS LCD
Screen size
  • 5.2" inch
  • 5.5" inch
Screen resolution
  • 1440 x 2560 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 3 GB RAM
  • 32 GB
  • 3 GB RAM
Memory card support
  • microSD
  • up to 256 GB (dedicated slot)
  • microSD
  • up to 64 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2700 mAh
  • Non-removable Li-Ion
  • 4000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 5.0 (Lollipop)
  • upgradable to 6.0 (Marshmallow); Sence 7
  • Android 6.0 (Marshmallow)
Chipset
  • Qualcomm MSM8994 Snapdragon 810 (20 nm)
  • Mediatek MT6737 (28 nm)
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Butterfly 3, Eluga Ray X.
SpecificationButterfly 3Eluga Ray X
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 74.5 cm2
  • 83.4 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 67.6%
  • 70.6%
PPI /points per inch/
  • 565 PPI
  • 267 PPI
Screen protection Unknown
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for Butterfly 3, Eluga Ray X.
SpecificationButterfly 3Eluga Ray X
Rear camera, main
  • 20.2 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 20.2 MP
  • f/2.2
  • 28mm (wide)
  • AF -Secondary depth sensor
  • 13 MP
  • AF
Functions
  • Dual-LED dual-tone flash
  • panorama
  • HDR
  • LED flash
Video
  • 2160p@30fps
  • 720p@30fps
Front camera, selfie
  • 13 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 13 MP
  • f/2.0
  • 28mm (wide)
  • 5 MP
Performance

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

Performance — specifications for Butterfly 3, Eluga Ray X.
SpecificationButterfly 3Eluga Ray X
Processor CPU
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x2.0 GHz Cortex-A57)
  • Quad-core 1.3 GHz Cortex-A53
Graphics processor GPU
  • Adreno 430
  • Mali-T720
Antutu 7 score * Unknown
  • 35202
GeekBench 4 Single Core *
  • 1157
  • 531
GeekBench 4 Multi-Core *
  • 1881
  • 1485
GeekBench 4 RenderScript *
  • 3580
Unknown
General specs
General specs — specifications for Butterfly 3, Eluga Ray X.
SpecificationButterfly 3Eluga Ray X
Release date
  • 2015
  • September
  • 2017
  • April
Colors
  • Blue
  • Red
  • White
  • Rose Gold
  • Space Grey
  • Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 300 EUR
  • 130 EUR
Battery life
  • Stand by time- Up to 363 h (2G) / Up to 416 h (3G) Talking time- Up to 26 h (2G) / Up to 21 h (3G)
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Butterfly 3, Eluga Ray X.
SpecificationButterfly 3Eluga Ray X
SIM card
  • Nano-SIM
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 28(700)
  • 38(2600)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 3(1800)
  • 5(850)
  • 40(2300)
Speed
  • HSPA
  • LTE
  • HSPA
  • LTE
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0 (MHL 3.0 TV-out)
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.1
  • A2DP
  • aptX
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Butterfly 3, Eluga Ray X.
SpecificationButterfly 3Eluga Ray X
Radio
  • No
  • FM radio with RDS; recording
Others
  • Dolby Audio enhancement -Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Butterfly 3, Eluga Ray X.
SpecificationButterfly 3Eluga Ray X
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Fast battery charging (Quick Charge 2.0) - IP57 dust and water resistant -Water resistant up to 1 meter and 30 minutes
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • proximity
  • compass
  • Infrared port