Lava A77 vs Motorola MT917

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.

  • Width

    A77: 2.7 mm narrower

    A77:
    67.2 mm
    MT917:
    69.9 mm
  • Depth

    MT917: 1 mm thinner

    A77:
    9.5 mm
    MT917:
    8.5 mm
  • Height

    MT917: 2.5 mm shorter

    A77:
    135 mm
    MT917:
    132.5 mm
  • Release year

    A77:
    2017
    MT917:
    2011

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. A77

    Height:
    135 mm +2.5 mm versus MT917
    Width:
    67.2 mm
    Depth:
    9.5 mm +1 mm versus MT917
  2. 2. MT917

    Height:
    132.5 mm
    Width:
    69.9 mm +2.7 mm versus A77
    Depth:
    8.5 mm

Weight

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

  1. 1. A77

    140 g

    +1 g versus MT917

  2. 2. MT917

    139 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. A77

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 cm²
  2. 2. MT917

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

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 A77, MT917, compared at the same storage capacity.
StorageA77MT917
8 GB 1 GB RAM Unknown
MT917: Original memory entry

16 GB

Practical features

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

1. A77

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

2. MT917

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated 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. A77

    2000 mAh

    +265 mAh versus MT917

  2. 2. MT917

    1735 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. A772. MT917

Everyday essentials
Everyday essentials — specifications for A77, MT917.
SpecificationA77MT917
Dimensions (HxWxD)
  • 135 Х 67.2 Х 9.5 mm
  • 132.5 Х 69.9 Х 8.5 mm
Weight
  • 140 g
  • 139 g
Technology
  • TN
Unknown
Screen size
  • 4.5" inch
  • 4.5" 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.
  • 8 GB
  • 1 GB RAM
  • 16 GB
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Removable Li-Ion
  • 1735 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow)
  • Android 2.3 (Gingerbread)
Chipset
  • Spreadtrum SC9832
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A77, MT917.
SpecificationA77MT917
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 55.8 cm2
  • 55.8 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 61.5%
  • 60.3%
PPI /points per inch/
  • 218 PPI
  • 326 PPI
Camera and Video
Camera and Video — specifications for A77, MT917.
SpecificationA77MT917
Rear camera, main
  • 5 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 5 MP
  • 13 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 5 MP
Unknown
Performance

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

Performance — specifications for A77, MT917.
SpecificationA77MT917
Processor CPU
  • Quad-core 1.3 GHz
  • Dual-core 1.2 GHz
Graphics processor GPU
  • Mali-400
Unknown
Antutu 7 score *
  • 7812
Unknown
General specs
General specs — specifications for A77, MT917.
SpecificationA77MT917
Release date
  • 2017
  • May
  • 2011
  • December
Colors
  • Gold
  • Silver
  • Blue
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 6099 INR
  • 220 EUR
Battery life Unknown
  • Stand by time- Up to 220 h Talking time- Up to 12 h
Communication and Connectivity
Communication and Connectivity — specifications for A77, MT917.
SpecificationA77MT917
SIM card
  • Dual SIM (Micro-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 3(1800)
  • 5(850)
  • 40(2300)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA
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 2.0
Bluetooth
  • 4.0
  • A2DP
  • 2.1
  • A2DP
  • EDR
Music and Audio
Music and Audio — specifications for A77, MT917.
SpecificationA77MT917
Radio
  • Stereo FM radio with RDS; reco
  • Stereo FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for A77, MT917.
SpecificationA77MT917
Dop
  • Sensors Accelerometer
  • proximity - For India
  • Sensors Accelerometer
  • proximity
  • compass - MP3/AAC+/WAV/WMA player -MP4/H.264/WMV player -Organizer -Document viewer/editor -Voice memo/dial/commands -Predictive text input - For China Telecom