Lava Iris 349S vs Yezz Billy 4.7

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.

  • Width

    Iris 349S: 5.7 mm narrower

    Iris 349S:
    61.5 mm
    Billy 4.7:
    67.2 mm
  • Screen diagonal

    Iris 349S: 1.2 in smaller diagonal

    Iris 349S:
    3.5 in
    Billy 4.7:
    4.7 in
  • Depth

    Billy 4.7: 6.1 mm thinner

    Iris 349S:
    13.3 mm
    Billy 4.7:
    7.2 mm
  • Height

    Iris 349S: 20.8 mm shorter

    Iris 349S:
    115 mm
    Billy 4.7:
    135.8 mm
  • Release year

    Iris 349S:
    2013
    Billy 4.7:
    2014

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. Iris 349S

    Height:
    115 mm
    Width:
    61.5 mm
    Depth:
    13.3 mm +6.1 mm versus Billy 4.7
  2. 2. Billy 4.7

    Height:
    135.8 mm +20.8 mm versus Iris 349S
    Width:
    67.2 mm +5.7 mm versus Iris 349S
    Depth:
    7.2 mm

Weight

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

  1. 1. Iris 349S

    115.4 g

  2. 2. Billy 4.7

    120 g

    +4.6 g versus Iris 349S

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. Iris 349S

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²
  2. 2. Billy 4.7

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

Billy 4.7 has approximately 66.9% more rectangular screen area than Iris 349S.

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 Iris 349S, Billy 4.7, compared at the same storage capacity.
StorageIris 349SBilly 4.7
8 GB Unknown 1 GB RAM
Iris 349S: Original memory entry

512 MB · 256 MB 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. Iris 349S

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB

2. Billy 4.7

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 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. Iris 349S

    1400 mAh

  2. 2. Billy 4.7

    1780 mAh

    +380 mAh versus Iris 349S

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. Iris 349S2. Billy 4.7

Everyday essentials
Everyday essentials — specifications for Iris 349S, Billy 4.7.
SpecificationIris 349SBilly 4.7
Dimensions (HxWxD)
  • 115 Х 61.5 Х 13.3 mm
  • 135.8 Х 67.2 Х 7.2 mm
Weight
  • 115.4 g
  • 120 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.5" inch
  • 4.7" inch
Screen resolution
  • 320 x 480 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 256 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Removable Li-Ion
  • 1780 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.3 (Gingerbread)
  • Microsoft Windows Phone 8.1
Chipset Unknown
  • Qualcomm MSM8212 Snapdragon 200 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Iris 349S, Billy 4.7.
SpecificationIris 349SBilly 4.7
Touchscreen
  • touchscreen
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 36.5 cm2
  • 60.9 cm2
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 51.6%
  • 66.7%
PPI /points per inch/
  • 165 PPI
  • 312 PPI
Screen protection Unknown
  • Asahi Dragontrail Glass
Camera and Video
Camera and Video — specifications for Iris 349S, Billy 4.7.
SpecificationIris 349SBilly 4.7
Rear camera, main
  • 2 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 2 MP
  • 8 MP
  • AF
Functions Unknown
  • LED flash
  • panorama
  • HDR
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 2 MP
  • Single
Specifications
  • VGA
  • 2 MP
Performance
Performance — specifications for Iris 349S, Billy 4.7.
SpecificationIris 349SBilly 4.7
Processor CPU
  • 1.0 GHz
  • Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU Unknown
  • Adreno 302
General specs
General specs — specifications for Iris 349S, Billy 4.7.
SpecificationIris 349SBilly 4.7
Release date
  • 2013
  • June
  • 2014
  • May
Colors
  • Brown/cool gold
  • White
  • Red
  • Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 40 EUR
Unknown
Battery life
  • Stand by time- Up to 250 h Talking time- Up to 5 h
  • Stand by time- Up to 480 h (2G) / Up to 350 h (3G) Talking time- Up to 16 h (2G) / Up to 7 h 30 min (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Iris 349S, Billy 4.7.
SpecificationIris 349SBilly 4.7
SIM card
  • Dual SIM
  • Dual SIM (Micro-SIM)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed Unknown
  • HSPA 42.2/5.76 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • Proprietary
  • microUSB 2.0
Bluetooth
  • Yes
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Iris 349S, Billy 4.7.
SpecificationIris 349SBilly 4.7
Radio
  • FM radio
  • Stereo FM radio
Other features
Other features — specifications for Iris 349S, Billy 4.7.
SpecificationIris 349SBilly 4.7
Dop
  • Sensors Accelerometer For India
  • Sensors Accelerometer
  • proximity
  • compass - Single SIM: CWP 47 Dual SIM: WP 47