Micromax A45 vs Samsung Galaxy S7 (CDMA)

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.

  • Weight

    A45: 32 g lighter

    A45:
    120 g
    Galaxy S7 (CDMA):
    152 g
  • Width

    A45: 6.6 mm narrower

    A45:
    63 mm
    Galaxy S7 (CDMA):
    69.6 mm
  • Screen diagonal

    A45: 1.6 in smaller diagonal

    A45:
    3.5 in
    Galaxy S7 (CDMA):
    5.1 in
  • Chipset

    A45:
    Mediatek MT6513
    Galaxy S7 (CDMA):
    Qualcomm MSM8996 Snapdragon 820 (14 nm)
  • Depth

    Galaxy S7 (CDMA): 5.1 mm thinner

    A45:
    13 mm
    Galaxy S7 (CDMA):
    7.9 mm
  • Height

    A45: 27.4 mm shorter

    A45:
    115 mm
    Galaxy S7 (CDMA):
    142.4 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. A45

    Height:
    115 mm
    Width:
    63 mm
    Depth:
    13 mm +5.1 mm versus Galaxy S7 (CDMA)
  2. 2. Galaxy S7 (CDMA)

    Height:
    142.4 mm +27.4 mm versus A45
    Width:
    69.6 mm +6.6 mm versus A45
    Depth:
    7.9 mm

Weight

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

  1. 1. A45

    120 g

  2. 2. Galaxy S7 (CDMA)

    152 g

    +32 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.

  1. 1. A45

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²
  2. 2. Galaxy S7 (CDMA)

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

Galaxy S7 (CDMA) has approximately 96.6% 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.

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

A45: Original memory entry

180 MB

Galaxy S7 (CDMA): Original memory entry

32 GB · 512GB 4GB

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. Galaxy S7 (CDMA)

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 512 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. A45

    1300 mAh

  2. 2. Galaxy S7 (CDMA)

    3000 mAh

    +1700 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. Galaxy S7 (CDMA)

Everyday essentials
Everyday essentials — specifications for A45, Galaxy S7 (CDMA).
SpecificationA45Galaxy S7 (CDMA)
Dimensions (HxWxD)
  • 115 Х 63 Х 13 mm
  • 142.4 Х 69.6 Х 7.9 mm
Weight
  • 120 g
  • 152 g
Technology
  • TFT
  • Super AMOLED
Screen size
  • 3.5" inch
  • 5.1" inch
Screen resolution
  • 320 x 480 px
  • 1440 x 2560 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 180 MB
  • 32 GB
  • 512GB 4GB
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 512 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1300 mAh
  • Removable Li-Ion
  • 3000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 2.3 (Gingerbread)
  • Android 6.0 (Marshmallow)
  • upgradable to Android 8.0 (Oreo); TouchWiz UI
Chipset
  • Mediatek MT6513
  • Qualcomm MSM8996 Snapdragon 820 (14 nm)
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A45, Galaxy S7 (CDMA).
SpecificationA45Galaxy S7 (CDMA)
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 36.5 cm2
  • 71.7 cm2
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 50.3%
  • 72.3%
PPI /points per inch/
  • 165 PPI
  • 576 PPI
Screen protection Unknown
  • Corning Gorilla Glass 4
Camera and Video
Camera and Video — specifications for A45, Galaxy S7 (CDMA).
SpecificationA45Galaxy S7 (CDMA)
Rear camera, main
  • 2 MP
  • Single
  • 12 MP
  • Single
Camera specs
  • 2 MP
  • 12 MP
  • f/1.7
  • 26mm (wide)
  • 1/2.55''
  • 1.4µm
  • OIS
  • dual pixel PDAF
Functions Unknown
  • Dual video call
  • Auto-HDR
Video
  • Yes
  • 2160p@30fps
  • 1080p@60fps
  • 720p@240fps
  • HDR
  • dual-video rec.
Front camera, selfie
  • 0 MP,
  • 5 MP
  • Single
Specifications Unknown
  • 5 MP
  • f/1.7
  • 22mm (wide)
  • 1/4.1''
  • 1.34µm
Performance

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

Performance — specifications for A45, Galaxy S7 (CDMA).
SpecificationA45Galaxy S7 (CDMA)
Processor CPU
  • 650 MHz Cortex-A9
  • Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo)
Graphics processor GPU
  • PowerVR SGX531
  • Adreno 530
Antutu 8 score * Unknown
  • 184482
GeekBench 5 Single Core * Unknown
  • 343
GeekBench 5 Multi-Core * Unknown
  • 1154
General specs
General specs — specifications for A45, Galaxy S7 (CDMA).
SpecificationA45Galaxy S7 (CDMA)
Release date
  • 2012
  • June
  • 2016
  • February
Colors
  • White
  • Black
  • Black Onyx
  • Silver Titanium
  • Gold Platinum
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
  • 320 EUR
Battery life
  • Stand by time- Up to 167 h Talking time- Up to 4 h 30 min
Unknown
Body build Unknown
  • Front/back glass (Gorilla Glass 4)
  • aluminum frame
Communication and Connectivity
Communication and Connectivity — specifications for A45, Galaxy S7 (CDMA).
SpecificationA45Galaxy S7 (CDMA)
SIM card
  • Dual SIM (Mini-SIM)
  • Nano-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 - G930V
  • G930R -3G - HSDPA 850 / 900 / 1900 / 2100 - G930A
  • G930V CDMA2000 1xEV-DO - G930V
  • G930R HSDPA 850 / 1700(AWS) / 1900 / 2100 - G930T -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 20(800)
  • 29(700)
  • 30(2300)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500) - G930A LTE band 2(1900)
  • 13(700)
  • 40(2300) - G930V LTE band 1(2100)
  • 20(800) - G930T LTE band 2(1900)
  • 17(700)
  • 25(1900) - G930R
Speed Unknown
  • HSPA 42.2/5.76 Mbps
  • LTE-A (3CA) Cat9 450/50 Mbps
  • EV-DO Rev.A 3.1 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB Host
Bluetooth
  • 2.0
  • A2DP
  • 4.2
  • A2DP
  • LE
  • aptX
Harmful irradiation
  • SAR - 0.86 W/kg (head) 0.67 W/kg (body)
  • SAR - 1.24 W/kg (head) 1.59 W/kg (body)
Music and Audio
Music and Audio — specifications for A45, Galaxy S7 (CDMA).
SpecificationA45Galaxy S7 (CDMA)
Radio
  • Stereo FM radio
  • No
Others Unknown
  • Always-on display
  • 24-bit/192kHz audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for A45, Galaxy S7 (CDMA).
SpecificationA45Galaxy S7 (CDMA)
Dop
  • MP3/WAV/AAC+ player -MP4/H.264/WMV player -Document viewer -Photo viewer -Organizer -Voice memo/dial -Predictive text input
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • barometer
  • heart rate
  • SpO2 - Fast battery charging (Quick Charge 2.0) -PMA wireless charging -ANT+ -S-Voice natural language commands and dictation - Samsung Pay (Visa
  • MasterCard certified) -IP68 dust/water proof (up to 1.5m for 30 mins) - Versions: G930A (AT&T
  • Cricket); G930P (Sprint
  • Boost
  • Virgin Mobile); G930V (Verizon); G930T (T-Mobile
  • Metro PCS); G930R (US Cellular); G930U (Unlock model)