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Oppo A3s vs Xiaomi Redmi Note

Compare recorded specifications, size and practical differences.

Oppo A3s

Oppo A3s

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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.

  • WeightA3s: 31 g lighterA3s: 168 g · Redmi Note: 199 g
  • WidthA3s: 3.1 mm narrowerA3s: 75.6 mm · Redmi Note: 78.7 mm
  • Screen diagonalRedmi Note: 0.7 in smaller diagonalRedmi Note: 5.5 in · A3s: 6.2 in
  • ChipsetQualcomm SDM450 Snapdragon 450 (14 nm) / Mediatek MT6592 (28 nm)A3s: Qualcomm SDM450 Snapdragon 450 (14 nm) · Redmi Note: Mediatek MT6592 (28 nm)
  • Rear camera layoutDual / SingleA3s: Dual · Redmi Note: Single
  • DepthA3s: 1.3 mm thinnerA3s: 8.2 mm · Redmi Note: 9.5 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.

Front
A3s: 156.2 × 75.6 mm 1 Redmi Note: 154 × 78.7 mm 2
Side
A3s: 156.2 × 8.2 mm 1 Redmi Note: 154 × 9.5 mm 2
  1. 1. A3s
    Height
    156.2 mm+2.2 mm versus Redmi Note
    Width
    75.6 mm
    Depth
    8.2 mm
    Weight
    168 g
  2. 2. Redmi Note
    Height
    154 mm
    Width
    78.7 mm+3.1 mm versus A3s
    Depth
    9.5 mm+1.3 mm versus A3s
    Weight
    199 g
Weight

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

  1. 1. A3s168 g
  2. 2. Redmi Note199 g

    +31 g versus A3s

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.

Screen size
A3s: 6.2 in, 19:9, About 95.9 cm² rectangular area 1 Redmi Note: 5.5 in, 16:9, About 83.4 cm² rectangular area 2
  1. 1. A3s 6.2 in · 19:9 About 95.9 cm² rectangular area
  2. 2. Redmi Note 5.5 in · 16:9 About 83.4 cm² rectangular area

A3s has approximately 15.1% more rectangular screen area than Redmi Note.

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 by storage capacity and phone
StorageA3sRedmi Note
16 GB 2 GB RAM Unknown
Redmi Note: Original memory entry

8 GB · 1/2 GB RAM

Practical features

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

1. A3s

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

2. Redmi Note

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 capacity

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

  1. 1. A3s4230 mAh

    +1130 mAh versus Redmi Note

  2. 2. Redmi Note3100 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. A3s2. Redmi Note

Everyday essentials
Everyday essentials
SpecificationA3sRedmi Note
Dimensions (HxWxD)
  • 156.2 Х 75.6 Х 8.2 mm
  • 154 Х 78.7 Х 9.5 mm
Weight
  • 168 g
  • 199 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 6.2" inch
  • 5.5" inch
Screen resolution
  • 720 x 1520 px
  • 720 x 1280 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 8 GB
  • 1/2 GB RAM
Memory card support
  • microSD
  • up to 256 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 4230 mAh
  • Non-removable Li-Ion
  • 3100 mAh
  • Removable Li-Po
Operating system OS
  • Android 8.1 (Oreo); ColorOS 5.1
  • Android 4.2 (Jelly Bean)
  • upgradable to 4.4.4 (KitKat); MIUI 9.2
Chipset
  • Qualcomm SDM450 Snapdragon 450 (14 nm)
  • Mediatek MT6592 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationA3sRedmi Note
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 95.9 cm2
  • 83.4 cm2
Screen format
  • 19:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 81.2%
  • 68.8%
PPI /points per inch/
  • 271 PPI
  • 267 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video
SpecificationA3sRedmi Note
Rear camera, main
  • 13 MP
  • Dual
  • 13 MP
  • Single
Camera specs
  • 13 MP
  • f/2.2
  • AF -2 MP
  • f/2.4
  • depth sensor
  • 13 MP
  • f/2.2
  • 28mm (wide)
  • AF
Functions
  • LED flash
  • HDR
  • panorama
  • LED flash
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 8 MP
  • f/2.2
  • 5 MP
Performance
Performance
SpecificationA3sRedmi Note
Processor CPU
  • Octa-core 1.8 GHz Cortex-A53
  • Octa-core 1.4/1.7 GHz Cortex-A7
Graphics processor GPU
  • Adreno 506
  • Mali-450MP4
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 64122
  • 65210
General specs
General specs
SpecificationA3sRedmi Note
Release date
  • 2018
  • July
  • 2014
  • March
Colors
  • Red
  • Dark Purple
  • Black
  • White
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 11000 INR
  • 120 EUR
Body build Unknown
  • plastic body
Communication and Connectivity
Communication and Connectivity
SpecificationA3sRedmi Note
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • USB On-The-Go
  • microUSB 2.0
  • USB Host
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 4.0
  • A2DP
  • LE
Music and Audio
Music and Audio
SpecificationA3sRedmi Note
Radio
  • FM radio
  • FM radio
  • recording
Others
  • Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features
SpecificationA3sRedmi Note
Dop
  • Sensors Accelerometer
  • proximity
  • compass - For India
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass

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