Micromax A45 vs Nokia N91

Compare recorded specifications, size and practical differences.

+ Add a third phone

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

    A45: 44 g lighter

    A45:
    120 g
    N91:
    164 g
  • Width

    N91: 7.8 mm narrower

    A45:
    63 mm
    N91:
    55.2 mm
  • Screen diagonal

    N91: 1.4 in smaller diagonal

    A45:
    3.5 in
    N91:
    2.1 in
  • Depth

    A45: 9 mm thinner

    A45:
    13 mm
    N91:
    22 mm
  • Release year

    A45:
    2012
    N91:
    2005

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. A45

    Height:
    115 mm
    Width:
    63 mm +7.8 mm versus N91
    Depth:
    13 mm
  2. 2. N91

    Height:
    113.1 mm
    Width:
    55.2 mm
    Depth:
    22 mm +9 mm versus A45

Weight

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

  1. 1. A45

    120 g

  2. 2. N91

    164 g

    +44 g versus A45

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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. A45

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²
  2. 2. N91

    N91: Screen geometry unavailable or conflicting.

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.

A45: Original memory entry

180 MB

N91: Original memory entry

4/8 GB · 64 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. A45

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

2. N91

NFC:
Unknown
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. A45

    1300 mAh

    +400 mAh versus N91

  2. 2. N91

    900 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. A452. N91

Everyday essentials
Everyday essentials — specifications for A45, N91.
SpecificationA45N91
Dimensions (HxWxD)
  • 115 Х 63 Х 13 mm
  • 113.1 Х 55.2 Х 22 mm
Weight
  • 120 g
  • 164 g
Technology
  • TFT
  • TFT
Screen size
  • 3.5" inch
  • 2.1" inch
Screen resolution
  • 320 x 480 px
  • 176 x 208 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 180 MB
  • 4/8 GB
  • 64 MB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1300 mAh
  • Removable Li-Ion
  • 900 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.3 (Gingerbread)
  • Symbian 9.1
  • Series 60 UI 3rd Edition
Chipset
  • Mediatek MT6513
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A45, N91.
SpecificationA45N91
Touchscreen
  • capacitive touchscreen
Unknown
Display colors Unknown
  • 256K
Screen area
  • 36.5 cm2
  • 14.0 cm2
Screen format
  • 3:2 (height:width)
Unknown
Screen to body ratio
  • 50.3%
  • 22.5%
PPI /points per inch/
  • 165 PPI
  • 0 PPI
Camera and Video
Camera and Video — specifications for A45, N91.
SpecificationA45N91
Rear camera, main
  • 2 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 2 MP
  • 2 MP
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance — specifications for A45, N91.
SpecificationA45N91
Processor CPU
  • 650 MHz Cortex-A9
  • 220 MHz Dual ARM 9
Graphics processor GPU
  • PowerVR SGX531
Unknown
General specs
General specs — specifications for A45, N91.
SpecificationA45N91
Release date
  • 2012
  • June
  • 2005
  • Q2
Colors
  • White
  • Black
  • Light Blue Chrome
  • Dark Gray Chrome
  • Black (Music Edition)
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
  • 230 EUR
Battery life
  • Stand by time- Up to 167 h Talking time- Up to 4 h 30 min
  • Stand by time- Up to 190 h (2G) / 170 h (3G) Talking time- Up to 4 h (2G) / 3 h (3G) Music play - Up to 10 h
Communication and Connectivity
Communication and Connectivity — specifications for A45, N91.
SpecificationA45N91
SIM card
  • Dual SIM (Mini-SIM)
  • Mini-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed Unknown
  • Yes
  • 384 kbps
GPRS
  • Class 12
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11b/g
GPS
  • No
  • No
USB
  • microUSB 2.0
  • miniUSB 2.0
Bluetooth
  • 2.0
  • A2DP
  • 1.2 (A2DP - 8 GB version only)
Harmful irradiation
  • SAR - 0.86 W/kg (head) 0.67 W/kg (body)
  • SAR - 0.74 W/kg (head) 0.58 W/kg (body) SAR EU - 0.48 W/kg (head)
Music and Audio
Music and Audio — specifications for A45, N91.
SpecificationA45N91
Radio
  • Stereo FM radio
  • Stereo FM radio
Others Unknown
  • 5-way configurable navigation key
Other features
Other features — specifications for A45, N91.
SpecificationA45N91
Dop
  • MP3/WAV/AAC+ player -MP4/H.264/WMV player -Document viewer -Photo viewer -Organizer -Voice memo/dial -Predictive text input
  • Predictive text input -Voice dial -Voice memo -Organizer