Micromax A61 Bolt vs Nokia Lumia 928

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

    A61 Bolt: 1.9 mm narrower

    A61 Bolt:
    67 mm
    Lumia 928:
    68.9 mm
  • Screen diagonal

    A61 Bolt: 0.5 in smaller diagonal

    A61 Bolt:
    4 in
    Lumia 928:
    4.5 in
  • Chipset

    A61 Bolt:
    Spreadtrum SC7710
    Lumia 928:
    Qualcomm MSM8960 Snapdragon S4 Plus
  • Height

    Lumia 928: 2 mm shorter

    A61 Bolt:
    135 mm
    Lumia 928:
    133 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. A61 Bolt

    Height:
    135 mm +2 mm versus Lumia 928
    Width:
    67 mm
    Depth:
    10 mm
    Weight:
    Unknown
  2. 2. Lumia 928

    Height:
    133 mm
    Width:
    68.9 mm +1.9 mm versus A61 Bolt
    Depth:
    10.1 mm
    Weight:
    162 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. A61 Bolt

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. Lumia 928

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    57.6 cm²

Lumia 928 has approximately 26.6% more rectangular screen area than A61 Bolt.

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 A61 Bolt, Lumia 928, compared at the same storage capacity.
StorageA61 BoltLumia 928
32 GB Unknown 1 GB RAM
A61 Bolt: Original memory entry

512 MB · 256 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. A61 Bolt

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 16 GB (dedicated slot)

2. Lumia 928

NFC:
Yes
Headphone jack:
Yes
Memory card support:
No

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. A61 Bolt

    1500 mAh

  2. 2. Lumia 928

    2000 mAh

    +500 mAh versus A61 Bolt

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. A61 Bolt2. Lumia 928

Everyday essentials
Everyday essentials — specifications for A61 Bolt, Lumia 928.
SpecificationA61 BoltLumia 928
Dimensions (HxWxD)
  • 135 Х 67 Х 10 mm
  • 133 Х 68.9 Х 10.1 mm
Weight
  • 0 g
  • 162 g
Technology
  • TFT
  • AMOLED
Screen size
  • 4" inch
  • 4.5" inch
Screen resolution
  • 480 x 800 px
  • 768 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 32 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 16 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 2000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.1 (Jelly Bean)
  • Microsoft Windows Phone 8
  • upgradable to 8.1
Chipset
  • Spreadtrum SC7710
  • Qualcomm MSM8960 Snapdragon S4 Plus
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A61 Bolt, Lumia 928.
SpecificationA61 BoltLumia 928
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 45.5 cm2
  • 57.6 cm2
Screen format
  • 5:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 50.3%
  • 62.9%
PPI /points per inch/
  • 233 PPI
  • 332 PPI
Screen protection Unknown
  • Corning Gorilla Glass 2
Camera and Video
Camera and Video — specifications for A61 Bolt, Lumia 928.
SpecificationA61 BoltLumia 928
Rear camera, main
  • 2 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 2 MP
  • 8 MP
  • 1/3.2''
  • 1.4µm
  • OIS
  • AF
Functions
  • LED flash
  • Carl Zeiss optics
  • Xenon flash
  • panorama
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • VGA
  • 1.3 MP
Performance

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

Performance — specifications for A61 Bolt, Lumia 928.
SpecificationA61 BoltLumia 928
Processor CPU
  • 1.0 GHz
  • Dual-core 1.5 GHz Krait
Graphics processor GPU Unknown
  • Adreno 225
Antutu 7 score * Unknown
  • 3210
General specs
General specs — specifications for A61 Bolt, Lumia 928.
SpecificationA61 BoltLumia 928
Release date
  • 2013
  • November
  • 2013
  • April
Colors
  • Black
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 60 EUR
  • 380 EUR
Battery life
  • Stand by time- Up to 160 h Talking time- Up to 4 h
  • Stand by time- Up to 606 h (2G) / Up to 541 h (3G) Talking time- Up to 11 h 40 min (2G) / Up to 16 h 20 min (3G) Music play - Up to 80 h
Communication and Connectivity
Communication and Connectivity — specifications for A61 Bolt, Lumia 928.
SpecificationA61 BoltLumia 928
SIM card
  • Dual SIM
  • Micro-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 4(1700/2100)
  • 13(700) - Verizon LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800)
Speed
  • HSPA 7.2/5.76 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE Cat3 100/50 Mbps
  • EV-DO Rev.A 3.1 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Up to 236.8 kbps
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.1
  • A2DP
  • EDR
  • 4.0
  • A2DP
  • EDR
  • LE/ aptX after WP8 Denim update
Harmful irradiation Unknown
  • SAR - 1.44 W/kg (head) 1.38 W/kg (body) SAR EU - 0.88 W/kg (head)
Music and Audio
Music and Audio — specifications for A61 Bolt, Lumia 928.
SpecificationA61 BoltLumia 928
Radio
  • FM radio
  • recording
  • No
Others Unknown
  • PureMotion HD+ ClearBlack display
  • Dolby Headphone -Active noise cancellation with dedicated mic
Other features
Other features — specifications for A61 Bolt, Lumia 928.
SpecificationA61 BoltLumia 928
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Qi wireless charging