Micromax A47 Bolt vs Nokia Lumia 925

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

    A47 Bolt:
    LCD
    Lumia 925:
    OLED
  • Width

    A47 Bolt: 5.1 mm narrower

    A47 Bolt:
    65.5 mm
    Lumia 925:
    70.6 mm
  • Screen diagonal

    A47 Bolt: 0.5 in smaller diagonal

    A47 Bolt:
    4 in
    Lumia 925:
    4.5 in
  • Chipset

    A47 Bolt:
    Mediatek MT6582 (28 nm)
    Lumia 925:
    Qualcomm MSM8960 Snapdragon S4 Plus
  • Depth

    Lumia 925: 3.8 mm thinner

    A47 Bolt:
    12.3 mm
    Lumia 925:
    8.5 mm
  • Height

    A47 Bolt: 3.7 mm shorter

    A47 Bolt:
    125.3 mm
    Lumia 925:
    129 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. A47 Bolt

    Height:
    125.3 mm
    Width:
    65.5 mm
    Depth:
    12.3 mm +3.8 mm versus Lumia 925
    Weight:
    Unknown
  2. 2. Lumia 925

    Height:
    129 mm +3.7 mm versus A47 Bolt
    Width:
    70.6 mm +5.1 mm versus A47 Bolt
    Depth:
    8.5 mm
    Weight:
    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. A47 Bolt

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. Lumia 925

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

Lumia 925 has approximately 26.6% more rectangular screen area than A47 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.

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

A47 Bolt: Original memory entry

512 MB · 256 MB RAM

Lumia 925: Original memory entry

16 GB/ 32 GB (Vodafone only) · 1 GB 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. A47 Bolt

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

2. Lumia 925

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. A47 Bolt

    1600 mAh

  2. 2. Lumia 925

    2000 mAh

    +400 mAh versus A47 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. A47 Bolt2. Lumia 925

Everyday essentials
Everyday essentials — specifications for A47 Bolt, Lumia 925.
SpecificationA47 BoltLumia 925
Dimensions (HxWxD)
  • 125.3 Х 65.5 Х 12.3 mm
  • 129 Х 70.6 Х 8.5 mm
Weight
  • 0 g
  • 139 g
Technology
  • IPS LCD
  • 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
  • 16 GB/ 32 GB (Vodafone only)
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1600 mAh
  • Removable Li-Ion
  • 2000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.2 (Jelly Bean)
  • Microsoft Windows Phone 8
  • upgradable to 8.1
Chipset
  • Mediatek MT6582 (28 nm)
  • Qualcomm MSM8960 Snapdragon S4 Plus
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A47 Bolt, Lumia 925.
SpecificationA47 BoltLumia 925
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
  • 55.5%
  • 63.3%
PPI /points per inch/
  • 233 PPI
  • 332 PPI
Screen protection Unknown
  • Corning Gorilla Glass 2
Camera and Video
Camera and Video — specifications for A47 Bolt, Lumia 925.
SpecificationA47 BoltLumia 925
Rear camera, main
  • 2 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 2 MP
  • 8 MP
  • 1/3''
  • OIS
  • AF
Functions
  • LED flash
  • Carl Zeiss optics
  • Dual-LED flash
Video
  • 480p
  • 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 A47 Bolt, Lumia 925.
SpecificationA47 BoltLumia 925
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Dual-core 1.5 GHz Krait
Graphics processor GPU
  • Mali-400MP2
  • Adreno 225
Antutu 7 score * Unknown
  • 9198
General specs
General specs — specifications for A47 Bolt, Lumia 925.
SpecificationA47 BoltLumia 925
Release date
  • 2014
  • 2013
  • May
Colors
  • Black
  • White
  • Black
  • White
  • Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 50 EUR
  • 260 EUR
Battery life
  • Stand by time- Up to 160 h Talking time- Up to 6 h
  • Stand by time- Up to 440 h (3G) Talking time- Up to 18 h 20 min (2G) / Up to 12 h 40 min (3G) Music play - Up to 55 h
Communication and Connectivity
Communication and Connectivity — specifications for A47 Bolt, Lumia 925.
SpecificationA47 BoltLumia 925
SIM card
  • Dual SIM
  • Micro-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - all versions -3G - HSDPA 850 / 900 / 1900 / 2100 - RM-892 HSDPA 850 / 900 / 1700 / 1900 / 2100 - RM-910
  • RM-893 -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800) - RM-892 LTE band 2(1900)
  • 4(1700/2100)
  • 5(850)
  • 17(700) - RM-893
Speed Unknown
  • HSPA 42.2/5.76 Mbps
  • LTE Cat3 100/50 Mbps
GPRS
  • Yes
  • Class B
Edge
  • Yes
  • 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
  • No
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
  • EDR
  • LE/ aptX after WP8 Denim update
Harmful irradiation Unknown
  • SAR - 1.42 W/kg (head) 1.00 W/kg (body) SAR EU - 0.81 W/kg (head)
Music and Audio
Music and Audio — specifications for A47 Bolt, Lumia 925.
SpecificationA47 BoltLumia 925
Radio
  • FM radio
  • FM radio
Others Unknown
  • PureMotion HD+ ClearBlack display
  • Dolby Headphone -Active noise cancellation with dedicated mic
Other features
Other features — specifications for A47 Bolt, Lumia 925.
SpecificationA47 BoltLumia 925
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass