Allview X4 Soul Lite vs Lava Iris Alfa

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

    X4 Soul Lite: 7.6 g lighter

    X4 Soul Lite:
    150.4 g
    Iris Alfa:
    158 g
  • Width

    Iris Alfa: 4.5 mm narrower

    X4 Soul Lite:
    75.9 mm
    Iris Alfa:
    71.4 mm
  • Screen diagonal

    Iris Alfa: 0.5 in smaller diagonal

    X4 Soul Lite:
    5.5 in
    Iris Alfa:
    5 in
  • Chipset

    X4 Soul Lite:
    Mediatek MT6750 (28 nm)
    Iris Alfa:
    Spreadtrum 7731
  • Depth

    X4 Soul Lite: 1.5 mm thinner

    X4 Soul Lite:
    7.8 mm
    Iris Alfa:
    9.3 mm
  • Height

    Iris Alfa: 14.4 mm shorter

    X4 Soul Lite:
    155.4 mm
    Iris Alfa:
    141 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. X4 Soul Lite

    Height:
    155.4 mm +14.4 mm versus Iris Alfa
    Width:
    75.9 mm +4.5 mm versus Iris Alfa
    Depth:
    7.8 mm
  2. 2. Iris Alfa

    Height:
    141 mm
    Width:
    71.4 mm
    Depth:
    9.3 mm +1.5 mm versus X4 Soul Lite

Weight

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

  1. 1. X4 Soul Lite

    150.4 g

  2. 2. Iris Alfa

    158 g

    +7.6 g versus X4 Soul Lite

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. X4 Soul Lite

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

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

X4 Soul Lite has approximately 21% more rectangular screen area than Iris Alfa.

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 X4 Soul Lite, Iris Alfa, compared at the same storage capacity.
StorageX4 Soul LiteIris Alfa
8 GB Unknown 1 GB RAM
X4 Soul Lite: Original memory entry

32 GB · 4 GB RAM 16 GB · 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. X4 Soul Lite

NFC:
See details Super AMOLED
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB (uses SIM 2 slot)

2. Iris Alfa

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 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. X4 Soul Lite

    3000 mAh

    +800 mAh versus Iris Alfa

  2. 2. Iris Alfa

    2200 mAh

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. X4 Soul Lite2. Iris Alfa

Everyday essentials
Everyday essentials — specifications for X4 Soul Lite, Iris Alfa.
SpecificationX4 Soul LiteIris Alfa
Dimensions (HxWxD)
  • 155.4 Х 75.9 Х 7.8 mm
  • 141 Х 71.4 Х 9.3 mm
Weight
  • 150.4 g
  • 158 g
Technology
  • LTPS IPS LCD
  • IPS LCD
Screen size
  • 5.5" inch
  • 5" inch
Screen resolution
  • 1080 x 1920 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 4 GB RAM 16 GB
  • 3 GB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 128 GB (uses SIM 2 slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Non-removable Li-Po
  • 2200 mAh
  • Removable Li-Po
Operating system OS
  • Android 7.0 (Nougat)
  • Android 4.4.2 (KitKat)
Chipset
  • Mediatek MT6750 (28 nm)
  • Spreadtrum 7731
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for X4 Soul Lite, Iris Alfa.
SpecificationX4 Soul LiteIris Alfa
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 83.4 cm2
  • 68.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 147.8 Х 70.7 Х 8.6 mm
  • 68.4%
PPI /points per inch/
  • 401 PPI
  • 196 PPI
Camera and Video
Camera and Video — specifications for X4 Soul Lite, Iris Alfa.
SpecificationX4 Soul LiteIris Alfa
Rear camera, main
  • 13 MP
  • Dual-LED flash
  • 5 MP
  • Single
Camera specs
  • 13 MP
  • 1/3''
  • 1.12µm
  • PDAF -2 MP
  • (ultrawide/depth sensor)
  • 5 MP
  • AF
Functions
  • Dual-LED flash
  • panorama
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • 720p
Front camera, selfie
  • 8 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 8 MP
  • VGA
Performance

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

Performance — specifications for X4 Soul Lite, Iris Alfa.
SpecificationX4 Soul LiteIris Alfa
Processor CPU
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
  • Quad-core 1.2 GHz
Graphics processor GPU
  • Mali-T860MP2
  • Mali-400
Antutu 7 score *
  • 38926
Unknown
General specs
General specs — specifications for X4 Soul Lite, Iris Alfa.
SpecificationX4 Soul LiteIris Alfa
Release date
  • 2017
  • June
  • 2015
  • January
Colors
  • Black
  • Gold
  • Black
  • White
Battery life
  • Stand by time- Up to 500 h (3G) Talking time- Up to 23 h (3G)
  • Talking time- Up to 14 h 30 min (3G)
Communication and Connectivity
Communication and Connectivity — specifications for X4 Soul Lite, Iris Alfa.
SpecificationX4 Soul LiteIris Alfa
SIM card
  • Hybrid Dual SIM (Micro-SIM/Nano SIM)
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA 21.1/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • hotspot
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • Super AMOLED
  • 2.1
Music and Audio
Music and Audio — specifications for X4 Soul Lite, Iris Alfa.
SpecificationX4 Soul LiteIris Alfa
Radio
  • FM radio
  • FM radio
  • recording
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for X4 Soul Lite, Iris Alfa.
SpecificationX4 Soul LiteIris Alfa
Dop
  • Sensors Fingerprint (front-mounted)
  • Sensors Accelerometer
  • proximity
  • compass - For Europe
  • Sensors Accelerometer
  • proximity - For India