Lava X81 vs Unnecto Rush

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

    X81: 22 g lighter

    X81:
    158 g
    Rush:
    180 g
  • Width

    X81: 2.2 mm narrower

    X81:
    71.8 mm
    Rush:
    74 mm
  • Screen diagonal

    Rush: 0.5 in smaller diagonal

    X81:
    5.5 in
    Rush:
    5 in
  • Height

    Rush: 7 mm shorter

    X81:
    155 mm
    Rush:
    148 mm
  • Release year

    X81:
    2016
    Rush:
    2014

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. X81

    Height:
    155 mm +7 mm versus Rush
    Width:
    71.8 mm
    Depth:
    8.9 mm
  2. 2. Rush

    Height:
    148 mm
    Width:
    74 mm +2.2 mm versus X81
    Depth:
    9 mm

Weight

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

  1. 1. X81

    158 g

  2. 2. Rush

    180 g

    +22 g versus X81

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. X81

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

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

X81 has approximately 21% more rectangular screen area than Rush.

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 X81, Rush, compared at the same storage capacity.
StorageX81Rush
32 GB 2 GB RAM Unknown
Rush: 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. X81

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

2. Rush

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. X81

    2800 mAh

    +800 mAh versus Rush

  2. 2. Rush

    2000 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. X812. Rush

Everyday essentials
Everyday essentials — specifications for X81, Rush.
SpecificationX81Rush
Dimensions (HxWxD)
  • 155 Х 71.8 Х 8.9 mm
  • 148 Х 74 Х 9 mm
Weight
  • 158 g
  • 180 g
Technology
  • IPS LCD
Unknown
Screen size
  • 5.5" inch
  • 5" inch
Screen resolution
  • 720 x 1280 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 2 GB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2800 mAh
  • Removable Li-Po
  • 2000 mAh
  • Li-Ion
Operating system OS
  • Android 5.1 (Lollipop)
  • upgradable to 6.0 (Marshmallow)
  • Android 4.4.2 (KitKat)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for X81, Rush.
SpecificationX81Rush
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 68.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 74.9%
  • 62.9%
PPI /points per inch/
  • 267 PPI
  • 294 PPI
Camera and Video
Camera and Video — specifications for X81, Rush.
SpecificationX81Rush
Rear camera, main
  • 8 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 8 MP
Functions
  • LED flash
  • LED flash
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 5 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 5 MP
  • VGA
Performance

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

Performance — specifications for X81, Rush.
SpecificationX81Rush
Processor CPU
  • Quad-core
  • Quad-core 1.3 GHz
Graphics processor GPU Unknown
  • Mali-400
Antutu 7 score *
  • 29391
Unknown
General specs
General specs — specifications for X81, Rush.
SpecificationX81Rush
Release date
  • 2016
  • November
  • 2014
  • September
Colors
  • Blue
  • Black
  • White
  • Blue
Battery life Unknown
  • Stand by time- Up to 750 h (3G) Talking time- Up to 15 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for X81, Rush.
SpecificationX81Rush
SIM card
  • Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual SIM (dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 3(1800)
  • 40(2300)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA
  • LTE Cat4 150/50 Mbps
  • HSPA 21.1/11.5 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
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
Bluetooth
  • 4.0
  • A2DP
  • 2.1
  • EDR
Music and Audio
Music and Audio — specifications for X81, Rush.
SpecificationX81Rush
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for X81, Rush.
SpecificationX81Rush
Dop
  • Sensors Accelerometer
  • proximity - For India
  • Sensors Accelerometer
  • proximity