Oppo A7x vs Samsung I9103 Galaxy R

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

    I9103 Galaxy R: 34 g lighter

    A7x:
    169 g
    I9103 Galaxy R:
    135 g
  • Width

    I9103 Galaxy R: 8 mm narrower

    A7x:
    74 mm
    I9103 Galaxy R:
    66 mm
  • Screen diagonal

    I9103 Galaxy R: 2.1 in smaller diagonal

    A7x:
    6.3 in
    I9103 Galaxy R:
    4.2 in
  • Rear camera layout

    A7x:
    Dual
    I9103 Galaxy R:
    Single
  • Depth

    A7x: 1.5 mm thinner

    A7x:
    8 mm
    I9103 Galaxy R:
    9.5 mm
  • Height

    I9103 Galaxy R: 31.7 mm shorter

    A7x:
    156.7 mm
    I9103 Galaxy R:
    125 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. A7x

    Height:
    156.7 mm +31.7 mm versus I9103 Galaxy R
    Width:
    74 mm +8 mm versus I9103 Galaxy R
    Depth:
    8 mm
  2. 2. I9103 Galaxy R

    Height:
    125 mm
    Width:
    66 mm
    Depth:
    9.5 mm +1.5 mm versus A7x

Weight

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

  1. 1. A7x

    169 g

    +34 g versus I9103 Galaxy R

  2. 2. I9103 Galaxy R

    135 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. A7x

    Screen diagonal:
    6.3 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    97.4 cm²
  2. 2. I9103 Galaxy R

    Screen diagonal:
    4.2 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    50.2 cm²

A7x has approximately 94% more rectangular screen area than I9103 Galaxy R.

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 A7x, I9103 Galaxy R, compared at the same storage capacity.
StorageA7xI9103 Galaxy R
8 GB Unknown 1 GB RAM
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. A7x

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

2. I9103 Galaxy R

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 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. A7x

    3500 mAh

    +1850 mAh versus I9103 Galaxy R

  2. 2. I9103 Galaxy R

    1650 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. A7x2. I9103 Galaxy R

Everyday essentials
Everyday essentials — specifications for A7x, I9103 Galaxy R.
SpecificationA7xI9103 Galaxy R
Dimensions (HxWxD)
  • 156.7 Х 74 Х 8 mm
  • 125 Х 66 Х 9.5 mm
Weight
  • 169 g
  • 135 g
Technology
  • LTPS IPS LCD
  • SC-LCD
Screen size
  • 6.3" inch
  • 4.2" inch
Screen resolution
  • 1080 x 2340 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 GB
  • 512GB 4GB
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 256 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3500 mAh
  • Non-removable Li-Po
  • 1650 mAh
  • Removable Li-Ion
Operating system OS
  • Android 8.1 (Oreo); ColorOS 5.2
  • Android 2.3.3 (Gingerbread)
  • upgradable to 4.0 (Ice Cream Sandwich)
Chipset
  • Mediatek MT6771 Helio P60 (12 nm)
  • Nvidia Tegra 2 AP20H
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A7x, I9103 Galaxy R.
SpecificationA7xI9103 Galaxy R
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 97.4 cm2
  • 50.2 cm2
Screen format
  • 19.5:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 84.0%
  • 60.9%
PPI /points per inch/
  • 409 PPI
  • 222 PPI
Screen protection
  • To be confirmed
  • Scratch-resistant glass
Camera and Video
Camera and Video — specifications for A7x, I9103 Galaxy R.
SpecificationA7xI9103 Galaxy R
Rear camera, main
  • 16 MP
  • Dual
  • 5 MP
  • Single
Camera specs
  • 16 MP
  • f/1.8
  • 1/3.1
  • 1.0µm
  • PDAF -2 MP
  • f/2.4
  • depth sensor
  • 5 MP
  • AF
Functions
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • 720p@30fps
Front camera, selfie
  • 16 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • 16 MP
  • f/2.0
  • 1.3 MP
Performance

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

Performance — specifications for A7x, I9103 Galaxy R.
SpecificationA7xI9103 Galaxy R
Processor CPU
  • Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
  • Dual-core 1.0 GHz Cortex-A9
Graphics processor GPU
  • Mali-G72 MP3
  • ULP GeForce
Antutu 7 score *
  • 140725
Unknown
General specs
General specs — specifications for A7x, I9103 Galaxy R.
SpecificationA7xI9103 Galaxy R
Release date
  • 2018
  • September
  • 2011
  • June
Colors
  • Starry Purple
  • Ice Flame Blue
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 270 EUR
  • 200 EUR
Battery life Unknown
  • Stand by time- Up to 660 h (2G) / Up to 550 h (3G) Talking time- Up to 22 h 30 min (2G) / Up to 9 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for A7x, I9103 Galaxy R.
SpecificationA7xI9103 Galaxy R
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • 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
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat13 600/100 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Class 33
Edge
  • Yes
  • Class 33
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • DLNA
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • USB On-The-Go
  • microUSB 2.0
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 3.0
  • A2DP
  • EDR
Harmful irradiation Unknown
  • SAR - 0.18 W/kg (head) 0.42 W/kg (body)
Music and Audio
Music and Audio — specifications for A7x, I9103 Galaxy R.
SpecificationA7xI9103 Galaxy R
Radio
  • FM radio
  • Stereo FM radio
  • RDS
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for A7x, I9103 Galaxy R.
SpecificationA7xI9103 Galaxy R
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Charging 5V/2A 10W - For China
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - MP4/DivX/XviD/WMV/H.264 player -MP3/WAV/WMA/eAAC+ player -Photo/video editor -Document editor - Also known as Samsung Galaxy Z