Oppo Realme C3 vs Samsung Galaxy E7

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

    Realme C3:
    LCD
    Galaxy E7:
    OLED
  • Weight

    Galaxy E7: 54 g lighter

    Realme C3:
    195 g
    Galaxy E7:
    141 g
  • Width

    Realme C3: 2.2 mm narrower

    Realme C3:
    75 mm
    Galaxy E7:
    77.2 mm
  • Screen diagonal

    Galaxy E7: 1 in smaller diagonal

    Realme C3:
    6.5 in
    Galaxy E7:
    5.5 in
  • Chipset

    Realme C3:
    Mediatek Helio G70 (12 nm)
    Galaxy E7:
    Qualcomm MSM8916 Snapdragon 410 (28 nm)
  • Rear camera layout

    Realme C3:
    Dual
    Galaxy E7:
    Single

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. Realme C3

    Height:
    164.4 mm +13.1 mm versus Galaxy E7
    Width:
    75 mm
    Depth:
    9 mm +1.7 mm versus Galaxy E7
  2. 2. Galaxy E7

    Height:
    151.3 mm
    Width:
    77.2 mm +2.2 mm versus Realme C3
    Depth:
    7.3 mm

Weight

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

  1. 1. Realme C3

    195 g

    +54 g versus Galaxy E7

  2. 2. Galaxy E7

    141 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. Realme C3

    Screen diagonal:
    6.5 in
    Aspect ratio (height:width):
    20:9
    Approximate rectangular screen area:
    102 cm²
  2. 2. Galaxy E7

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

Realme C3 has approximately 22.3% more rectangular screen area than Galaxy E7.

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 for Realme C3, Galaxy E7, compared at the same storage capacity.
StorageRealme C3Galaxy E7
16 GB Not recorded 2 GB RAM
32 GB 2 / 3 GB RAM Alternative RAM configurations Not recorded
64 GB 4 GB RAM Not recorded

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Realme C3

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSDXC (dedicated slot)

2. Galaxy E7

NFC:
See details Yes (LTE model)
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB (uses SIM 2 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. Realme C3

    5000 mAh

    +2050 mAh versus Galaxy E7

  2. 2. Galaxy E7

    2950 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. Realme C32. Galaxy E7

Everyday essentials
Everyday essentials — specifications for Realme C3, Galaxy E7.
SpecificationRealme C3Galaxy E7
Dimensions (HxWxD)
  • 164.4 Х 75 Х 9 mm
  • 151.3 Х 77.2 Х 7.3 mm
Weight
  • 195 g
  • 141 g
Technology
  • IPS LCD
  • Super AMOLED
Screen size
  • 6.5" inch
  • 5.5" inch
Screen resolution
  • 720 x 1560 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32GB 2GB RAM
  • 32GB 3GB RAM
  • 64GB 4GB RAM
  • 16 GB
  • 2 GB RAM
Memory card support
  • microSDXC (dedicated slot)
  • microSD
  • up to 64 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 5000 mAh
  • Non-removable Li-Po
  • 2950 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 10.0; realme UI 1.0
  • Android 4.4.4 (KitKat)
  • upgradable to 5.1.1 (Lollipop)
Chipset
  • Mediatek Helio G70 (12 nm)
  • Qualcomm MSM8916 Snapdragon 410 (28 nm)
NFC Unknown
  • Yes (LTE model)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Realme C3, Galaxy E7.
SpecificationRealme C3Galaxy E7
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 102.0 cm2
  • 83.4 cm2
Screen format
  • 20:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 82.7%
  • 71.4%
PPI /points per inch/
  • 270 PPI
  • 267 PPI
Screen protection
  • Corning Gorilla Glass 3
  • Corning Gorilla Glass 4
Camera and Video
Camera and Video — specifications for Realme C3, Galaxy E7.
SpecificationRealme C3Galaxy E7
Rear camera, main
  • 12 MP
  • Dual
  • 13 MP
  • Single
Camera specs
  • 12 MP
  • f/1.8
  • 28mm (wide)
  • 1/2.8"
  • 1.25µm
  • PDAF -2 MP
  • f/2.4
  • (depth sensor)
  • 1.75µm
  • 13 MP
  • f/2.1
  • 27mm (wide)
  • AF
Functions
  • HDR
  • panorama
  • LED flash
  • panorama
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 5 MP
  • f/2.4
  • 27mm (wide)
  • 1/5''
  • 1.12µm
  • 5 MP
  • f/2.2
  • 23mm (wide)
Performance

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

Performance — specifications for Realme C3, Galaxy E7.
SpecificationRealme C3Galaxy E7
Processor CPU
  • Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
  • Quad-core 1.2 GHz Cortex-A53
Graphics processor GPU
  • Mali-G52 2EEMC2
  • Adreno 306
Antutu 7 score * Unknown
  • 21326
General specs
General specs — specifications for Realme C3, Galaxy E7.
SpecificationRealme C3Galaxy E7
Release date
  • 2020
  • February 5
  • 2015
  • January
Colors
  • Frozen Blue
  • Blazing Red
  • Black
  • White
  • Brown
  • Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 150 USD
  • 230 EUR
Battery life Unknown
  • Talking time- Up to 18 h (3G) Music play - Up to 88 h
Body build
  • Glass front (Gorilla Glass 3)
  • plastic back
  • plastic frame
  • plastic body
Communication and Connectivity
Communication and Connectivity — specifications for Realme C3, Galaxy E7.
SpecificationRealme C3Galaxy E7
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Single SIM (Nano-SIM)Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 8(900)
  • 38(2600)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - E700F
  • E700H
  • E700M GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 - E7000
  • E700F/DS
  • E700H/DS
  • E700M/DS -3G - HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA - E7000 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800) - E700F LTE band 1(2100)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500) - E7000
Speed
  • HSPA 42.2/11.5 Mbps
  • LTE-A (2CA) Cat6 300/75 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • USB On-The-Go
  • microUSB 2.0
Bluetooth
  • 5.0
  • A2DP
  • LE
  • aptX
  • 4.0
  • A2DP
Harmful irradiation Unknown
  • SAR - 0.64 W/kg (head) 0.85 W/kg (body) SAR EU - 0.33 W/kg (head) 0.47 W/kg (body)
Music and Audio
Music and Audio — specifications for Realme C3, Galaxy E7.
SpecificationRealme C3Galaxy E7
Radio
  • FM radio
  • FM radio
  • RDS
  • recording
Others
  • 480 nits max brightness
Unknown
Other features
Other features — specifications for Realme C3, Galaxy E7.
SpecificationRealme C3Galaxy E7
Dop
  • Sensors Accelerometer
  • proximity
  • compass - Battery charging 10W - Splash resistant
  • Sensors Accelerometer
  • proximity - ANT+ - Versions: E7000
  • E7009
  • E700F
  • E700F/DS
  • E700H
  • E700H/DD
  • E700H/DS
  • E700M
  • E700M/DS Also known as Samsung Galaxy E7 Duos with dual-SIM card slots