You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.<

Lava Iris 400s vs LG U

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 400s: 9.2 mm narrower

    Iris 400s:
    64 mm
    U:
    73.2 mm
  • Screen diagonal

    Iris 400s: 1.2 in smaller diagonal

    Iris 400s:
    4 in
    U:
    5.2 in
  • Depth

    U: 2.5 mm thinner

    Iris 400s:
    10.2 mm
    U:
    7.7 mm
  • Height

    Iris 400s: 22.6 mm shorter

    Iris 400s:
    125 mm
    U:
    147.6 mm
  • Release year

    Iris 400s:
    2014
    U:
    2016

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 400s

    Height:
    125 mm
    Width:
    64 mm
    Depth:
    10.2 mm +2.5 mm versus U
    Weight:
    Unknown
  2. 2. U

    Height:
    147.6 mm +22.6 mm versus Iris 400s
    Width:
    73.2 mm +9.2 mm versus Iris 400s
    Depth:
    7.7 mm
    Weight:
    135 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 400s

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

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

U has approximately 63.7% more rectangular screen area than Iris 400s.

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 400s, U, compared at the same storage capacity.
StorageIris 400sU
32 GB Unknown 2 GB RAM
Iris 400s: Original memory entry

4 GB · 512 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 400s

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

2. U

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 400s

    1400 mAh

  2. 2. U

    3000 mAh

    +1600 mAh versus Iris 400s

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 400s2. U

Everyday essentials
Everyday essentials — specifications for Iris 400s, U.
SpecificationIris 400sU
Dimensions (HxWxD)
  • 125 Х 64 Х 10.2 mm
  • 147.6 Х 73.2 Х 7.7 mm
Weight
  • 0 g
  • 135 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 4" inch
  • 5.2" inch
Screen resolution
  • 480 x 800 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 32 GB
  • 2 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
  • 3000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 6.0 (Marshmallow)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Iris 400s, U.
SpecificationIris 400sU
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 45.5 cm2
  • 74.5 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 56.9%
  • 69.0%
PPI /points per inch/
  • 233 PPI
  • 424 PPI
Camera and Video
Camera and Video — specifications for Iris 400s, U.
SpecificationIris 400sU
Rear camera, main
  • 5 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 5 MP
  • 13 MP
  • AF
Functions
  • LED flash
  • panorama
  • LED flash
  • HDR
  • panorama
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 8 MP
  • Single
Specifications
  • VGA
  • 8 MP
Performance
Performance — specifications for Iris 400s, U.
SpecificationIris 400sU
Processor CPU
  • Dual-core 1.2 GHz
  • Octa-core 1.14 GHz
General specs
General specs — specifications for Iris 400s, U.
SpecificationIris 400sU
Release date
  • 2014
  • August
  • 2016
  • October
Colors
  • Black
  • Silver
  • White
  • Black
  • Pink
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 10 h 25 min
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Iris 400s, U.
SpecificationIris 400sU
SIM card
  • Dual SIM
  • Nano-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE
Speed
  • Yes
  • 384 kbps
  • HSPA
  • LTE
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • Wi-Fi 802.11 b/g/n
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 3.0
  • 4.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Iris 400s, U.
SpecificationIris 400sU
Radio
  • FM radio
  • No
Other features
Other features — specifications for Iris 400s, U.
SpecificationIris 400sU
Dop
  • Sensors Accelerometer For India
  • Sensors Accelerometer
  • proximity
  • compass