Micromax Dual 4 E4816 vs Oppo A7x

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

    Dual 4 E4816: 28 g lighter

    Dual 4 E4816:
    141 g
    A7x:
    169 g
  • Width

    Dual 4 E4816: 4 mm narrower

    Dual 4 E4816:
    70 mm
    A7x:
    74 mm
  • Screen diagonal

    Dual 4 E4816: 1.1 in smaller diagonal

    Dual 4 E4816:
    5.2 in
    A7x:
    6.3 in
  • Chipset

    Dual 4 E4816:
    Qualcomm MSM8940 Snapdragon 435 (28 nm)
    A7x:
    Mediatek MT6771 Helio P60 (12 nm)
  • Rear camera layout

    Dual 4 E4816:
    Single
    A7x:
    Dual
  • Depth

    A7x: 0.9 mm thinner

    Dual 4 E4816:
    8.9 mm
    A7x:
    8 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. Dual 4 E4816

    Height:
    143.5 mm
    Width:
    70 mm
    Depth:
    8.9 mm +0.9 mm versus A7x
  2. 2. A7x

    Height:
    156.7 mm +13.2 mm versus Dual 4 E4816
    Width:
    74 mm +4 mm versus Dual 4 E4816
    Depth:
    8 mm

Weight

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

  1. 1. Dual 4 E4816

    141 g

  2. 2. A7x

    169 g

    +28 g versus Dual 4 E4816

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. Dual 4 E4816

    Screen diagonal:
    5.2 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    74.5 cm²
  2. 2. A7x

    Screen diagonal:
    6.3 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    97.4 cm²

A7x has approximately 30.7% more rectangular screen area than Dual 4 E4816.

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.

Dual 4 E4816: Original memory entry

64 GB · 512GB 4GB

A7x: Original memory entry

128 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. Dual 4 E4816

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB (uses SIM 2 slot)

2. A7x

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 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. Dual 4 E4816

    2730 mAh

  2. 2. A7x

    3500 mAh

    +770 mAh versus Dual 4 E4816

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. Dual 4 E48162. A7x

Everyday essentials
Everyday essentials — specifications for Dual 4 E4816, A7x.
SpecificationDual 4 E4816A7x
Dimensions (HxWxD)
  • 143.5 Х 70 Х 8.9 mm
  • 156.7 Х 74 Х 8 mm
Weight
  • 141 g
  • 169 g
Technology
  • IPS LCD
  • LTPS IPS LCD
Screen size
  • 5.2" inch
  • 6.3" inch
Screen resolution
  • 1080 x 1920 px
  • 1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 GB
  • 512GB 4GB
  • 128 GB
  • 512GB 4GB
Memory card support
  • microSD
  • up to 128 GB (uses SIM 2 slot)
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2730 mAh
  • Non-removable Li-Ion
  • 3500 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 7.0 (Nougat)
  • Android 8.1 (Oreo); ColorOS 5.2
Chipset
  • Qualcomm MSM8940 Snapdragon 435 (28 nm)
  • Mediatek MT6771 Helio P60 (12 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Dual 4 E4816, A7x.
SpecificationDual 4 E4816A7x
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 74.5 cm2
  • 97.4 cm2
Screen format
  • 16:9 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 74.2%
  • 84.0%
PPI /points per inch/
  • 424 PPI
  • 409 PPI
Screen protection
  • Corning Gorilla Glass (unspecified version)
  • To be confirmed
Camera and Video
Camera and Video — specifications for Dual 4 E4816, A7x.
SpecificationDual 4 E4816A7x
Rear camera, main
  • 13 MP
  • Single
  • 16 MP
  • Dual
Camera specs
  • 13 MP
  • f/2.0
  • 1/3''
  • AF -2 MP
  • depth sensor
  • 16 MP
  • f/1.8
  • 1/3.1
  • 1.0µm
  • PDAF -2 MP
  • f/2.4
  • depth sensor
Functions
  • LED flash
  • panorama
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 13 MP
  • Single
  • 16 MP
  • Single
Specifications
  • 13 MP
  • 1/3''
  • 16 MP
  • f/2.0
Performance

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

Performance — specifications for Dual 4 E4816, A7x.
SpecificationDual 4 E4816A7x
Processor CPU
  • Octa-core 1.4 GHz Cortex-A53
  • Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
Graphics processor GPU
  • Adreno 505
  • Mali-G72 MP3
Antutu 7 score * Unknown
  • 140725
General specs
General specs — specifications for Dual 4 E4816, A7x.
SpecificationDual 4 E4816A7x
Release date
  • 2017
  • July
  • 2018
  • September
Colors
  • Black/Gray
  • White/Gold
  • Starry Purple
  • Ice Flame Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 19000 INR
  • 270 EUR
Communication and Connectivity
Communication and Connectivity — specifications for Dual 4 E4816, A7x.
SpecificationDual 4 E4816A7x
SIM card
  • Hybrid Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA - China -3G - HSDPA 850 / 900 / 2100 -4G - LTE
Speed
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat13 600/100 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0
  • USB On-The-Go
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.1
  • A2DP
  • 4.2
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Dual 4 E4816, A7x.
SpecificationDual 4 E4816A7x
Radio
  • FM radio
  • FM radio
Others
  • Dolby sound enhancement
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Dual 4 E4816, A7x.
SpecificationDual 4 E4816A7x
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • proximity
  • Infrared port - For India
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Charging 5V/2A 10W - For China