Oppo A3s vs Xiaomi Mi Max 3

Compare recorded specifications, size and practical differences.

+ Add a third phone

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

    A3s: 53 g lighter

    A3s:
    168 g
    Mi Max 3:
    221 g
  • Width

    A3s: 11.8 mm narrower

    A3s:
    75.6 mm
    Mi Max 3:
    87.4 mm
  • Screen diagonal

    A3s: 0.7 in smaller diagonal

    A3s:
    6.2 in
    Mi Max 3:
    6.9 in
  • Chipset

    A3s:
    Qualcomm SDM450 Snapdragon 450 (14 nm)
    Mi Max 3:
    Qualcomm SDM636 Snapdragon 636 (14 nm)
  • Height

    A3s: 20 mm shorter

    A3s:
    156.2 mm
    Mi Max 3:
    176.2 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. A3s

    Height:
    156.2 mm
    Width:
    75.6 mm
    Depth:
    8.2 mm
  2. 2. Mi Max 3

    Height:
    176.2 mm +20 mm versus A3s
    Width:
    87.4 mm +11.8 mm versus A3s
    Depth:
    8 mm

Weight

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

  1. 1. A3s

    168 g

  2. 2. Mi Max 3

    221 g

    +53 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.

  1. 1. A3s

    Screen diagonal:
    6.2 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    95.9 cm²
  2. 2. Mi Max 3

    Screen diagonal:
    6.9 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    122.9 cm²

Mi Max 3 has approximately 28.1% more rectangular screen area than A3s.

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 A3s, Mi Max 3, compared at the same storage capacity.
StorageA3sMi Max 3
16 GB 2 GB RAM Unknown
Mi Max 3: Original memory entry

128 GB · 6 GB RAM 64 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. A3s

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

2. Mi Max 3

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 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. A3s

    4230 mAh

  2. 2. Mi Max 3

    5500 mAh

    +1270 mAh versus A3s

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. Mi Max 3

Everyday essentials
Everyday essentials — specifications for A3s, Mi Max 3.
SpecificationA3sMi Max 3
Dimensions (HxWxD)
  • 156.2 Х 75.6 Х 8.2 mm
  • 176.2 Х 87.4 Х 8 mm
Weight
  • 168 g
  • 221 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 6.2" inch
  • 6.9" inch
Screen resolution
  • 720 x 1520 px
  • 1080 x 2160 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 128 GB
  • 6 GB RAM 64 GB
  • 512GB 4GB
Memory card support
  • microSD
  • up to 256 GB (dedicated slot)
  • microSD
  • up to 256 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4230 mAh
  • Non-removable Li-Ion
  • 5500 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 8.1 (Oreo); ColorOS 5.1
  • Android 8.1 (Oreo); MIUI 9.5
Chipset
  • Qualcomm SDM450 Snapdragon 450 (14 nm)
  • Qualcomm SDM636 Snapdragon 636 (14 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A3s, Mi Max 3.
SpecificationA3sMi Max 3
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 95.9 cm2
  • 122.9 cm2
Screen format
  • 19:9 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 81.2%
  • 79.8%
PPI /points per inch/
  • 271 PPI
  • 350 PPI
Screen protection Unknown
  • To be confirmed
Camera and Video
Camera and Video — specifications for A3s, Mi Max 3.
SpecificationA3sMi Max 3
Rear camera, main
  • 13 MP
  • Dual
  • 12 MP
  • Dual
Camera specs
  • 13 MP
  • f/2.2
  • AF -2 MP
  • f/2.4
  • depth sensor
  • 12 MP
  • f/1.9
  • 1/2.55''
  • 1.4µm
  • dual pixel PDAF -5 MP
  • depth sensor
Functions
  • LED flash
  • HDR
  • panorama
  • Dual-LED flash
  • HDR
  • panorama
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 8 MP
  • f/2.2
  • 8 MP
  • f/2.0
  • 1/4''
  • 1.12µm
Performance

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

Performance — specifications for A3s, Mi Max 3.
SpecificationA3sMi Max 3
Processor CPU
  • Octa-core 1.8 GHz Cortex-A53
  • Octa-core 1.8 GHz Kryo 260
Graphics processor GPU
  • Adreno 506
  • Adreno 509
Antutu 7 score *
  • 64122
  • 118846
GeekBench 4 Single Core * Unknown
  • 1336
GeekBench 4 Multi-Core * Unknown
  • 4896
Antutu 8 score * Unknown
  • 143749
GeekBench 5 Single Core * Unknown
  • 276
GeekBench 5 Multi-Core * Unknown
  • 1212
General specs
General specs — specifications for A3s, Mi Max 3.
SpecificationA3sMi Max 3
Release date
  • 2018
  • July
  • 2018
  • July
Colors
  • Red
  • Dark Purple
  • Black
  • Champagne Gold
  • Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 11000 INR
  • 230 EUR
Body build Unknown
  • Front glass
  • aluminum body
Communication and Connectivity
Communication and Connectivity — specifications for A3s, Mi Max 3.
SpecificationA3sMi Max 3
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • 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
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
  • HSPA
  • LTE
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0
  • USB On-The-Go
  • Type-C 1.0 reversible connector
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for A3s, Mi Max 3.
SpecificationA3sMi Max 3
Radio
  • FM radio
  • FM radio
Others
  • Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for A3s, Mi Max 3.
SpecificationA3sMi Max 3
Dop
  • Sensors Accelerometer
  • proximity
  • compass - For India
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Fast battery charging 9V/2A 18W (Quick Charge 3.0)