Lava Iris 401 vs vivo Y71

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 401: 10.7 mm narrower

    Iris 401:
    65 mm
    Y71:
    75.7 mm
  • Screen diagonal

    Iris 401: 2 in smaller diagonal

    Iris 401:
    4 in
    Y71:
    6 in
  • Depth

    Y71: 2.6 mm thinner

    Iris 401:
    10.4 mm
    Y71:
    7.8 mm
  • Height

    Iris 401: 29.9 mm shorter

    Iris 401:
    126 mm
    Y71:
    155.9 mm
  • Release year

    Iris 401:
    2015
    Y71:
    2018

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 401

    Height:
    126 mm
    Width:
    65 mm
    Depth:
    10.4 mm +2.6 mm versus Y71
    Weight:
    Unknown
  2. 2. Y71

    Height:
    155.9 mm +29.9 mm versus Iris 401
    Width:
    75.7 mm +10.7 mm versus Iris 401
    Depth:
    7.8 mm
    Weight:
    150 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. Iris 401

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. Y71

    Screen diagonal:
    6 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    92.9 cm²

Y71 has approximately 104% more rectangular screen area than Iris 401.

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 401, Y71, compared at the same storage capacity.
StorageIris 401Y71
16 GB Unknown 3 GB RAM
32 GB Unknown 3 GB RAM
Iris 401: 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 401

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

2. Y71

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 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. Iris 401

    1450 mAh

  2. 2. Y71

    3360 mAh

    +1910 mAh versus Iris 401

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 4012. Y71

Everyday essentials
Everyday essentials — specifications for Iris 401, Y71.
SpecificationIris 401Y71
Dimensions (HxWxD)
  • 126 Х 65 Х 10.4 mm
  • 155.9 Х 75.7 Х 7.8 mm
Weight
  • 0 g
  • 150 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4" inch
  • 6" inch
Screen resolution
  • 480 x 800 px
  • 720 x 1440 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 16/32 GB
  • 3 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1450 mAh
  • Removable Li-Ion
  • 3360 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.2.2 (Jelly Bean)
  • Android 8.1 (Oreo); Funtouch 4
Chipset Unknown
  • Qualcomm MSM8917 Snapdragon 425 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Iris 401, Y71.
SpecificationIris 401Y71
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 45.5 cm2
  • 92.9 cm2
Screen format
  • 5:3 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 55.6%
  • 78.7%
PPI /points per inch/
  • 233 PPI
  • 268 PPI
Camera and Video
Camera and Video — specifications for Iris 401, Y71.
SpecificationIris 401Y71
Rear camera, main
  • 3.15 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 3.15 MP
  • 13 MP
  • PDAF
  • f/2.2
Functions
  • LED flash
  • LED flash
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • VGA
  • 5 MP
  • f/2.2
Performance

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

Performance — specifications for Iris 401, Y71.
SpecificationIris 401Y71
Processor CPU
  • Dual-core 1.3 GHz
  • Quad-core 1.4 GHz Cortex-A53
Graphics processor GPU Unknown
  • Adreno 308
Antutu 7 score * Unknown
  • 32782
GeekBench 4 Single Core * Unknown
  • 522
GeekBench 4 Multi-Core * Unknown
  • 1453
General specs
General specs — specifications for Iris 401, Y71.
SpecificationIris 401Y71
Release date
  • 2015
  • January
  • 2018
  • April
Colors
  • Black
  • Blue
  • Red
  • Black
  • Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 140 EUR
Battery life
  • Stand by time- Up to 250 h Talking time- Up to 9 h 40 min
Unknown
Body build Unknown
  • Front glass
  • aluminum body
Communication and Connectivity
Communication and Connectivity — specifications for Iris 401, Y71.
SpecificationIris 401Y71
SIM card
  • Dual SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 8(900)
  • 38(2600)
  • 40(2300)
  • 41(2500)
Speed Unknown
  • HSPA
  • LTE
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • WiFi Direct
  • DLNA
  • hotspot
GPS
  • A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 3.0
  • 4.2
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Iris 401, Y71.
SpecificationIris 401Y71
Radio
  • FM radio
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Iris 401, Y71.
SpecificationIris 401Y71
Dop
  • Sensors Accelerometer For India
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass