Lava Z25 vs Nokia 7710

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: 41 g lighter

    Z25:
    148 g
    7710:
    189 g
  • Width

    7710: 1.5 mm narrower

    Z25:
    71 mm
    7710:
    69.5 mm
  • Screen diagonal

    7710: 1.5 in smaller diagonal

    Z25:
    5 in
    7710:
    3.5 in
  • Chipset

    Z25:
    Mediatek MT6737 (28 nm)
    7710:
    TI OMAP 1510
  • Depth

    Z25: 10.6 mm thinner

    Z25:
    8.4 mm
    7710:
    19 mm
  • Height

    7710: 15.2 mm shorter

    Z25:
    143.2 mm
    7710:
    128 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. Z25

    Height:
    143.2 mm +15.2 mm versus 7710
    Width:
    71 mm +1.5 mm versus 7710
    Depth:
    8.4 mm
  2. 2. 7710

    Height:
    128 mm
    Width:
    69.5 mm
    Depth:
    19 mm +10.6 mm versus Z25

Weight

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

  1. 1. Z25

    148 g

  2. 2. 7710

    189 g

    +41 g versus Z25

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. Z25

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²
  2. 2. 7710

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

Z25 has approximately 118% more rectangular screen area than 7710.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Z25: Original memory entry

16 GB · 2/3 GB RAM

7710: Original memory entry

90 MB

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Z25

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

2. 7710

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details MMC · 128 MB included

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. Z25

    2620 mAh

    +1320 mAh versus 7710

  2. 2. 7710

    1300 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. Z252. 7710

Everyday essentials
Everyday essentials — specifications for Z25, 7710.
SpecificationZ257710
Dimensions (HxWxD)
  • 143.2 Х 71 Х 8.4 mm
  • 128 Х 69.5 Х 19 mm
Weight
  • 148 g
  • 189 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5" inch
  • 3.5" inch
Screen resolution
  • 720 x 1280 px
  • 640 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2/3 GB RAM
  • 90 MB
Memory card support
  • microSD
  • up to 128 GB (uses SIM 2 slot)
  • MMC
  • 128 MB included
Battery Capacity is not battery life. No endurance test is implied.
  • 2620 mAh
  • Non-removable Li-Ion
  • 1300 mAh
  • Removable Li-Po
Operating system OS
  • Android 6.0 (Marshmallow)
  • Symbian 7.0s
  • Series 90 UI
Chipset
  • Mediatek MT6737 (28 nm)
  • TI OMAP 1510
Headphone jack
  • Yes
  • No
Display
Display — specifications for Z25, 7710.
SpecificationZ257710
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 68.9 cm2
  • 31.6 cm2
Screen format
  • 16:9 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 67.8%
  • 35.5%
PPI /points per inch/
  • 294 PPI
  • 204 PPI
Camera and Video

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

Camera and Video — specifications for Z25, 7710.
SpecificationZ257710
Rear camera, main
  • 8 MP
  • Single
  • 1 MP
  • Single
Camera specs
  • 8 MP
  • f/2.0
  • 1/3.2''
  • 1.4µm
  • AF
  • 1 MP
Functions
  • LED flash
Unknown
Video
  • 720p@30fps
  • QCIF
Front camera, selfie
  • 5 MP
  • Single
  • 0 MP,
Specifications
  • 5 MP
  • 1/4''
  • 1.4µm
Unknown
DxOMark Main Score *
  • 70
Unknown
DxOMark Photo *
  • 74
Unknown
DxOMark Video *
  • 62
Unknown
Performance

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

Performance — specifications for Z25, 7710.
SpecificationZ257710
Processor CPU
  • Quad-core 1.3 GHz Cortex-A53
  • 168 MHz ARM925T
Graphics processor GPU
  • Mali-T720MP2
Unknown
Antutu 7 score *
  • 40152
Unknown
GeekBench 4 RenderScript *
  • 1351
Unknown
General specs
General specs — specifications for Z25, 7710.
SpecificationZ257710
Release date
  • 2017
  • March
  • 2004
  • Q4
Colors
  • Gold
  • Black/White
Unknown
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 160 EUR
Unknown
Battery life Unknown
  • Stand by time- Up to 210 h Talking time- Up to 12 h
Communication and Connectivity
Communication and Connectivity — specifications for Z25, 7710.
SpecificationZ257710
SIM card
  • Hybrid Dual SIM (Nano-SIM/ Micro-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • 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)
Unknown
Speed
  • HSPA
  • LTE
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • No
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • USB On-The-Go
  • Pop-Port
Bluetooth
  • 4.0
  • A2DP
  • 1.2
Harmful irradiation Unknown
  • SAR - 0.22 W/kg (head) 0.54 W/kg (body) SAR EU - 0.53 W/kg (head)
Music and Audio
Music and Audio — specifications for Z25, 7710.
SpecificationZ257710
Radio
  • FM radio
  • FM radio
Others Unknown
  • Pen input -Partial mode display (640 x 48 pixels) for saving power
Other features
Other features — specifications for Z25, 7710.
SpecificationZ257710
Dop
  • Sensors Accelerometer
  • proximity - For India
  • Stereo audio/video player -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -Organizer -Voice recorder -Voice memo