Oppo R7 Plus vs Samsung Galaxy A20

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

    Galaxy A20: 23 g lighter

    R7 Plus:
    192 g
    Galaxy A20:
    169 g
  • Width

    Galaxy A20: 7.3 mm narrower

    R7 Plus:
    82 mm
    Galaxy A20:
    74.7 mm
  • Screen diagonal

    R7 Plus: 0.4 in smaller diagonal

    R7 Plus:
    6 in
    Galaxy A20:
    6.4 in
  • Chipset

    R7 Plus:
    Qualcomm MSM8939 Snapdragon 615 (28 nm)
    Galaxy A20:
    Exynos 7884 (14 nm)
  • Rear camera layout

    R7 Plus:
    Single
    Galaxy A20:
    Dual
  • Release year

    R7 Plus:
    2015
    Galaxy A20:
    2019

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. R7 Plus

    Height:
    158 mm
    Width:
    82 mm +7.3 mm versus Galaxy A20
    Depth:
    7.8 mm
  2. 2. Galaxy A20

    Height:
    158.4 mm
    Width:
    74.7 mm
    Depth:
    7.8 mm

Weight

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

  1. 1. R7 Plus

    192 g

    +23 g versus Galaxy A20

  2. 2. Galaxy A20

    169 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. R7 Plus

    Screen diagonal:
    6 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    99.2 cm²
  2. 2. Galaxy A20

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

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 R7 Plus, Galaxy A20, compared at the same storage capacity.
StorageR7 PlusGalaxy A20
32 GB Unknown 3 GB RAM
R7 Plus: Original memory entry

32 GB · 3 GB RAM64 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. R7 Plus

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (uses SIM 2 slot)

2. Galaxy A20

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 1 TB (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. R7 Plus

    4100 mAh

    +100 mAh versus Galaxy A20

  2. 2. Galaxy A20

    4000 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. R7 Plus2. Galaxy A20

Everyday essentials
Everyday essentials — specifications for R7 Plus, Galaxy A20.
SpecificationR7 PlusGalaxy A20
Dimensions (HxWxD)
  • 158 Х 82 Х 7.8 mm
  • 158.4 Х 74.7 Х 7.8 mm
Weight
  • 192 g
  • 169 g
Technology
  • AMOLED
  • Super AMOLED
Screen size
  • 6" inch
  • 6.4" inch
Screen resolution
  • 1080 x 1920 px
  • 720 x 1560 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 3 GB RAM64 GB
  • 512GB 4GB
  • 32 GB
  • 3 GB RAM
Memory card support
  • microSD
  • up to 256 GB (uses SIM 2 slot)
  • microSD
  • up to 1 TB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4100 mAh
  • Non-removable Li-Po
  • 4000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 5.1.1 (Lollipop); ColorOS 2.1
  • Android 9.0 (Pie)
Chipset
  • Qualcomm MSM8939 Snapdragon 615 (28 nm)
  • Exynos 7884 (14 nm)
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for R7 Plus, Galaxy A20.
SpecificationR7 PlusGalaxy A20
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 99.2 cm2
  • 100.5 cm2
Screen format
  • 16:9 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 76.6%
  • 85.0%
PPI /points per inch/
  • 367 PPI
  • 268 PPI
Screen protection
  • Corning Gorilla Glass 3
Unknown
Camera and Video
Camera and Video — specifications for R7 Plus, Galaxy A20.
SpecificationR7 PlusGalaxy A20
Rear camera, main
  • 13 MP
  • Single
  • 13 MP
  • Dual
Camera specs
  • 13 MP
  • f/2.2
  • 1/3''
  • 1.12µm
  • laser AF
  • 13 MP
  • f/1.9
  • 28mm (wide)
  • AF - 5 MP
  • f/2.2
  • 12mm (ultrawide)
Functions
  • Schneider-Kreuznach optics
  • Dual-LED flash
  • panorama
  • HDR
  • LED flash
  • panorama
  • HDR
Video
  • 1080p@60fps
  • 720p@120fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 8 MP
  • f/2.4
  • 8 MP
  • f/2.0
Performance

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

Performance — specifications for R7 Plus, Galaxy A20.
SpecificationR7 PlusGalaxy A20
Processor CPU
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
  • Octa-core (2x1.6 GHz Cortex-A73 & 6x1.35 GHz Cortex-A53)
Graphics processor GPU
  • Adreno 405
  • Mali-G71 MP2
Antutu 7 score *
  • 35215
  • 88456
GeekBench 4 Single Core *
  • 840
Unknown
GeekBench 4 Multi-Core *
  • 4899
Unknown
GeekBench 5 Single Core * Unknown
  • 235
GeekBench 5 Multi-Core * Unknown
  • 852
General specs
General specs — specifications for R7 Plus, Galaxy A20.
SpecificationR7 PlusGalaxy A20
Release date
  • 2015
  • May
  • 2019
  • March
Colors
  • Golden
  • Silver
  • Black
  • Deep Blue
  • Red
  • Coral Orange
  • Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 430 EUR
  • 200 EUR
Body build Unknown
  • Front glass
  • plastic body
Communication and Connectivity
Communication and Connectivity — specifications for R7 Plus, Galaxy A20.
SpecificationR7 PlusGalaxy A20
SIM card
  • Hybrid Dual SIM (Nano-SIM/ Micro-SIM
  • dual stand-by)
  • Single SIM (Nano-SIM)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 / 1900 / 2100 - Global
  • Taiwan HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 40(2300) - Global LTE band 1(2100)
  • 28(700)
  • 40(2300) - Taiwan LTE band 1(2100)
  • 2(1900)
  • 4(1700/2100)
  • 17(700) - USA
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE
Speed
  • HSPA
  • LTE Cat4 150/50 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes (market/region dependent)
USB
  • microUSB 2.0
  • USB Host
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 4.0
  • LE
  • 5.0
  • A2DP
  • LE
Harmful irradiation Unknown
  • SAR EU - 0.23 W/kg (head) 1.38 W/kg (body)
Music and Audio
Music and Audio — specifications for R7 Plus, Galaxy A20.
SpecificationR7 PlusGalaxy A20
Radio
  • No
  • FM radio
Others
  • Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for R7 Plus, Galaxy A20.
SpecificationR7 PlusGalaxy A20
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass - Fast battery charging: 75% in 30 min (VOOC Flash Charge)
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 15W - Versions: SM-A205F/DS
  • SM-A205FN/DS (Global)
  • SM-A205U (USA)
  • SM-A205GN/DS
  • SM-A205YN
  • SM-A205G/DS
  • SM-A205W (Canada)