Micromax A90s vs Plum Volt 3G

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.

  • Display technology

    OLED versus LCD

    A90s:
    OLED
    Volt 3G:
    LCD
  • Weight

    A90s: 31.6 g lighter

    A90s:
    118.4 g
    Volt 3G:
    150 g
  • Width

    A90s: 2.2 mm narrower

    A90s:
    66.8 mm
    Volt 3G:
    69 mm
  • Screen diagonal

    A90s: 0.7 in smaller diagonal

    A90s:
    4.3 in
    Volt 3G:
    5 in
  • Chipset

    A90s:
    Mediatek MT6577 (40 nm)
    Volt 3G:
    Mediatek MT6589 (28 nm)
  • Depth

    Volt 3G: 0.8 mm thinner

    A90s:
    9.8 mm
    Volt 3G:
    9 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. A90s

    Height:
    127.2 mm
    Width:
    66.8 mm
    Depth:
    9.8 mm +0.8 mm versus Volt 3G
  2. 2. Volt 3G

    Height:
    141 mm +13.8 mm versus A90s
    Width:
    69 mm +2.2 mm versus A90s
    Depth:
    9 mm

Weight

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

  1. 1. A90s

    118.4 g

  2. 2. Volt 3G

    150 g

    +31.6 g versus A90s

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. A90s

    Screen diagonal:
    4.3 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    52.6 cm²
  2. 2. Volt 3G

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

Volt 3G has approximately 31% more rectangular screen area than A90s.

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 A90s, Volt 3G, compared at the same storage capacity.
StorageA90sVolt 3G
4 GB Unknown 1 GB RAM
A90s: Original memory entry

4 GB (2 GB user available) · 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. A90s

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

2. Volt 3G

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. A90s

    1600 mAh

  2. 2. Volt 3G

    2000 mAh

    +400 mAh versus A90s

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. A90s2. Volt 3G

Everyday essentials
Everyday essentials — specifications for A90s, Volt 3G.
SpecificationA90sVolt 3G
Dimensions (HxWxD)
  • 127.2 Х 66.8 Х 9.8 mm
  • 141 Х 69 Х 9 mm
Weight
  • 118.4 g
  • 150 g
Technology
  • Super AMOLED
  • IPS LCD
Screen size
  • 4.3" inch
  • 5" inch
Screen resolution
  • 480 x 800 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB (2 GB user available)
  • 512 MB RAM
  • 4 GB
  • 1 GB RAM
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.
  • 1600 mAh
  • Removable Li-Ion
  • 2000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.0.3 (Ice Cream Sandwich)
  • Android 4.2 (Jelly Bean)
Chipset
  • Mediatek MT6577 (40 nm)
  • Mediatek MT6589 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A90s, Volt 3G.
SpecificationA90sVolt 3G
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
Unknown
Screen area
  • 52.6 cm2
  • 68.9 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 61.9%
  • 70.8%
PPI /points per inch/
  • 217 PPI
  • 441 PPI
Camera and Video
Camera and Video — specifications for A90s, Volt 3G.
SpecificationA90sVolt 3G
Rear camera, main
  • 8 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 8 MP
  • 8 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 2 MP
  • Single
Specifications
  • VGA
  • 2 MP
Performance
Performance — specifications for A90s, Volt 3G.
SpecificationA90sVolt 3G
Processor CPU
  • Dual-core 1.0 GHz Cortex-A9
  • Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU
  • PowerVR SGX531u
  • PowerVR SGX544
General specs
General specs — specifications for A90s, Volt 3G.
SpecificationA90sVolt 3G
Release date
  • 2012
  • Q3
  • 2013
  • May
Colors
  • Black
  • Black/White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 190 EUR
Unknown
Battery life
  • Stand by time- Up to 180 h Talking time- Up to 5 h (2G) / Up to 4 h (3G)
  • Stand by time- Up to 400 h Talking time- Up to 12 h
Communication and Connectivity
Communication and Connectivity — specifications for A90s, Volt 3G.
SpecificationA90sVolt 3G
SIM card
  • Dual SIM (Mini-SIM)
  • Dual SIM (Mini-SIM)
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
Speed
  • HSPA 7.2/5.76 Mbps
  • HSPA
GPRS
  • Class 12
  • Class 12
Edge
  • Class 12
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • miniUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 2.1
  • A2DP
  • EDR
Harmful irradiation
  • SAR - 1.55 W/kg (head) 0.92 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for A90s, Volt 3G.
SpecificationA90sVolt 3G
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for A90s, Volt 3G.
SpecificationA90sVolt 3G
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Accelerometer
  • proximity - Flashlight - Z510 Dual SIM Z511 Single SIM