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Micromax A45 vs Nokia 2.3

Compare recorded specifications, size and practical differences.

Micromax A45

Micromax A45

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Nokia 2.3

Nokia 2.3

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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.

  • WeightA45: 63 g lighterA45: 120 g · 2.3: 183 g
  • WidthA45: 12.4 mm narrowerA45: 63 mm · 2.3: 75.4 mm
  • Screen diagonalA45: 2.7 in smaller diagonalA45: 3.5 in · 2.3: 6.2 in
  • ChipsetMediatek MT6513 / Mediatek MT6761 Helio A22 (12 nm)A45: Mediatek MT6513 · 2.3: Mediatek MT6761 Helio A22 (12 nm)
  • Rear camera layoutSingle / DualA45: Single · 2.3: Dual
  • Depth2.3: 4.3 mm thinner2.3: 8.7 mm · A45: 13 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.

Front
A45: 115 × 63 mm 1 2.3: 157.7 × 75.4 mm 2
Side
A45: 115 × 13 mm 1 2.3: 157.7 × 8.7 mm 2
  1. 1. A45
    Height
    115 mm
    Width
    63 mm
    Depth
    13 mm+4.3 mm versus 2.3
    Weight
    120 g
  2. 2. 2.3
    Height
    157.7 mm+42.7 mm versus A45
    Width
    75.4 mm+12.4 mm versus A45
    Depth
    8.7 mm
    Weight
    183 g
Weight

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

  1. 1. A45120 g
  2. 2. 2.3183 g

    +63 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.

Screen size
A45: 3.5 in, 3:2, About 36.5 cm² rectangular area 1 2.3: 6.2 in, 19:9, About 95.9 cm² rectangular area 2
  1. 1. A45 3.5 in · 3:2 About 36.5 cm² rectangular area
  2. 2. 2.3 6.2 in · 19:9 About 95.9 cm² rectangular area

2.3 has approximately 163% more rectangular screen area than A45.

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 by storage capacity and phone
StorageA452.3
32 GB Unknown 2 GB RAM
A45: Original memory entry

180 MB

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. 2.3

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 512 GB

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded capacity

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

  1. 1. A451300 mAh
  2. 2. 2.34000 mAh

    +2700 mAh versus A45

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. 2.3

Everyday essentials
Everyday essentials
SpecificationA452.3
Dimensions (HxWxD)
  • 115 Х 63 Х 13 mm
  • 157.7 Х 75.4 Х 8.7 mm
Weight
  • 120 g
  • 183 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.5" inch
  • 6.2" inch
Screen resolution
  • 320 x 480 px
  • 720 x 1520 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 180 MB
  • 32GB 2GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 512 GB
BatteryCapacity is not battery life. No endurance test is implied.
  • 1300 mAh
  • Removable Li-Ion
  • 4000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 2.3 (Gingerbread)
  • Android 9.0 (Pie)
  • planned upgrade to Android 10; Android One
Chipset
  • Mediatek MT6513
  • Mediatek MT6761 Helio A22 (12 nm)
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationA452.3
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 36.5 cm2
  • 95.9 cm2
Screen format
  • 3:2 (height:width)
  • 19:9 (height:width)
Screen to body ratio
  • 50.3%
  • 80.7%
PPI /points per inch/
  • 165 PPI
  • 271 PPI
Camera and Video
Camera and Video
SpecificationA452.3
Rear camera, main
  • 2 MP
  • Single
  • 13 MP
  • Dual
Camera specs
  • 2 MP
  • 13 MP
  • f/2.2
  • 1/3.1"
  • 1.12µm
  • AF -2 MP
  • 1/5.0"
  • 1.75µm
  • depth sensor
Functions Unknown
  • LED flash
  • HDR
  • panorama
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 5 MP
  • Single
Specifications Unknown
  • 5 MP
  • f/2.4
Performance
Performance
SpecificationA452.3
Processor CPU
  • 650 MHz Cortex-A9
  • Quad-core 2.0 GHz Cortex-A53
Graphics processor GPU
  • PowerVR SGX531
  • PowerVR GE8320
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 57321
General specs
General specs
SpecificationA452.3
Release date
  • 2012
  • June
  • 2019
  • December
Colors
  • White
  • Black
  • Cyan Green
  • Sand
  • Charcoal
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
  • 110 EUR
Battery life
  • Stand by time- Up to 167 h Talking time- Up to 4 h 30 min
Unknown
Body build Unknown
  • Glass front
  • plastic back
  • plastic frame
Communication and Connectivity
Communication and Connectivity
SpecificationA452.3
SIM card
  • Dual SIM (Mini-SIM)
  • Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only) GSM 900 / 1800 / 850 - India -3G - HSDPA 850 / 900 / 2100 - Global HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA / LATAM -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 28(700)
  • 38(2600)
  • 40(2300)
  • 41(2500) - Global
Speed Unknown
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 2.0
  • A2DP
  • 5.0
  • A2DP
  • LE
Harmful irradiation
  • SAR - 0.86 W/kg (head) 0.67 W/kg (body)
  • SAR - 0.81 W/kg (head) 0.86 W/kg (body) SAR EU - 0.41 W/kg (head) 1.40 W/kg (body)
Music and Audio
Music and Audio
SpecificationA452.3
Radio
  • Stereo FM radio
  • FM radio
Others Unknown
  • Always-on display
  • Active noise cancellation with dedicated mic
Other features
Other features
SpecificationA452.3
Dop
  • MP3/WAV/AAC+ player -MP4/H.264/WMV player -Document viewer -Photo viewer -Organizer -Voice memo/dial -Predictive text input
  • Sensors Accelerometer
  • proximity