Icemobile Gravity Pro vs Lava Z25

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

    Z25: 92 g lighter

    Gravity Pro:
    240 g
    Z25:
    148 g
  • Width

    Z25: 5.4 mm narrower

    Gravity Pro:
    76.4 mm
    Z25:
    71 mm
  • Screen diagonal

    Gravity Pro: 0.98 in smaller diagonal

    Gravity Pro:
    4.02 in
    Z25:
    5 in
  • Chipset

    Gravity Pro:
    Mediatek MT6589 (28 nm)
    Z25:
    Mediatek MT6737 (28 nm)
  • Depth

    Z25: 9.2 mm thinner

    Gravity Pro:
    17.6 mm
    Z25:
    8.4 mm
  • Height

    Gravity Pro: 3.5 mm shorter

    Gravity Pro:
    139.7 mm
    Z25:
    143.2 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. Gravity Pro

    Height:
    139.7 mm
    Width:
    76.4 mm +5.4 mm versus Z25
    Depth:
    17.6 mm +9.2 mm versus Z25
  2. 2. Z25

    Height:
    143.2 mm +3.5 mm versus Gravity Pro
    Width:
    71 mm
    Depth:
    8.4 mm

Weight

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

  1. 1. Gravity Pro

    240 g

    +92 g versus Z25

  2. 2. Z25

    148 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. Gravity Pro

    Screen diagonal:
    4.02 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    44.6 cm²
  2. 2. Z25

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

Z25 has approximately 54.7% more rectangular screen area than Gravity Pro.

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 Gravity Pro, Z25, compared at the same storage capacity.
StorageGravity ProZ25
4 GB 1 GB RAM Unknown
Z25: Original memory entry

16 GB · 2/3 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. Gravity Pro

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

2. Z25

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB (uses SIM 2 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. Gravity Pro

    2800 mAh

    +180 mAh versus Z25

  2. 2. Z25

    2620 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. Gravity Pro2. Z25

Everyday essentials
Everyday essentials — specifications for Gravity Pro, Z25.
SpecificationGravity ProZ25
Dimensions (HxWxD)
  • 139.7 Х 76.4 Х 17.6 mm
  • 143.2 Х 71 Х 8.4 mm
Weight
  • 240 g
  • 148 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 4.02" inch
  • 5" inch
Screen resolution
  • 480 x 854 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 1 GB RAM
  • 16 GB
  • 2/3 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 128 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2800 mAh
  • Removable Li-Ion
  • 2620 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.0 (Ice Cream Sandwich)
  • Android 6.0 (Marshmallow)
Chipset
  • Mediatek MT6589 (28 nm)
  • Mediatek MT6737 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Gravity Pro, Z25.
SpecificationGravity ProZ25
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 44.5 cm2
  • 68.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 41.7%
  • 67.8%
PPI /points per inch/
  • 244 PPI
  • 294 PPI
Camera and Video

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

Camera and Video — specifications for Gravity Pro, Z25.
SpecificationGravity ProZ25
Rear camera, main
  • 8 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 8 MP
  • f/2.0
  • 1/3.2''
  • 1.4µm
  • AF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 1.3 MP
  • 5 MP
  • 1/4''
  • 1.4µm
DxOMark Main Score * Unknown
  • 70
DxOMark Photo * Unknown
  • 74
DxOMark Video * Unknown
  • 62
Performance

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

Performance — specifications for Gravity Pro, Z25.
SpecificationGravity ProZ25
Processor CPU
  • Quad-core 1.2 GHz Cortex-A7
  • Quad-core 1.3 GHz Cortex-A53
Graphics processor GPU
  • PowerVR SGX544
  • Mali-T720MP2
Antutu 7 score * Unknown
  • 40152
GeekBench 4 RenderScript * Unknown
  • 1351
General specs
General specs — specifications for Gravity Pro, Z25.
SpecificationGravity ProZ25
Release date
  • 2013
  • 2017
  • March
Colors
  • Black
  • White
  • Orange
  • Gold
  • Black/White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 160 EUR
Battery life
  • Stand by time- Up to 700 h Talking time- Up to 11 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Gravity Pro, Z25.
SpecificationGravity ProZ25
SIM card
  • Yes
  • Hybrid Dual SIM (Nano-SIM/ Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • 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 7.2/5.76 Mbps
  • HSPA
  • LTE
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.1
  • A2DP
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Gravity Pro, Z25.
SpecificationGravity ProZ25
Radio
  • FM radio
  • FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Gravity Pro, Z25.
SpecificationGravity ProZ25
Dop
  • IP67 dust/water resistant (up to 1m for 30 mins)
  • Sensors Accelerometer
  • proximity - For India