vivo Y9s vs Xiaomi Redmi 2A

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

    Y9s:
    OLED
    Redmi 2A:
    LCD
  • Weight

    Redmi 2A: 54.7 g lighter

    Y9s:
    186.7 g
    Redmi 2A:
    132 g
  • Width

    Redmi 2A: 8 mm narrower

    Y9s:
    75.2 mm
    Redmi 2A:
    67.2 mm
  • Screen diagonal

    Redmi 2A: 1.68 in smaller diagonal

    Y9s:
    6.38 in
    Redmi 2A:
    4.7 in
  • Rear camera layout

    Y9s:
    Quad
    Redmi 2A:
    Single
  • Depth

    Y9s: 0.7 mm thinner

    Y9s:
    8.7 mm
    Redmi 2A:
    9.4 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. Y9s

    Height:
    159.3 mm +25.3 mm versus Redmi 2A
    Width:
    75.2 mm +8 mm versus Redmi 2A
    Depth:
    8.7 mm
  2. 2. Redmi 2A

    Height:
    134 mm
    Width:
    67.2 mm
    Depth:
    9.4 mm +0.7 mm versus Y9s

Weight

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

  1. 1. Y9s

    186.7 g

    +54.7 g versus Redmi 2A

  2. 2. Redmi 2A

    132 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. Y9s

    Screen diagonal:
    6.38 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    99.9 cm²
  2. 2. Redmi 2A

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

Y9s has approximately 64.1% more rectangular screen area than Redmi 2A.

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 Y9s, Redmi 2A, compared at the same storage capacity.
StorageY9sRedmi 2A
8 GB Not recorded 1 GB RAM
128 GB 8 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. Y9s

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

2. Redmi 2A

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. Y9s

    4500 mAh

    +2300 mAh versus Redmi 2A

  2. 2. Redmi 2A

    2200 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. Y9s2. Redmi 2A

Everyday essentials
Everyday essentials — specifications for Y9s, Redmi 2A.
SpecificationY9sRedmi 2A
Dimensions (HxWxD)
  • 159.3 Х 75.2 Х 8.7 mm
  • 134 Х 67.2 Х 9.4 mm
Weight
  • 186.7 g
  • 132 g
Technology
  • Super AMOLED
  • IPS LCD
Screen size
  • 6.38" inch
  • 4.7" inch
Screen resolution
  • 1080 x 2340 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128GB 8GB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 256 GB (uses shared SIM slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4500 mAh
  • Non-removable Li-Po
  • 2200 mAh
  • Removable Li-Ion
Operating system OS
  • Android 9.0 (Pie); Funtouch 9
  • Android 5.0 (Lollipop); MIUI 6
Chipset
  • Qualcomm SDM665 Snapdragon 665 (11 nm)
  • Leadcore L1860C
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Y9s, Redmi 2A.
SpecificationY9sRedmi 2A
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 99.9 cm2
  • 60.9 cm2
Screen format
  • 19.5:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 83.4%
  • 67.6%
PPI /points per inch/
  • 404 PPI
  • 312 PPI
Screen protection Unknown
  • To be confirmed
Camera and Video
Camera and Video — specifications for Y9s, Redmi 2A.
SpecificationY9sRedmi 2A
Rear camera, main
  • 48 MP
  • Quad
  • 8 MP
  • Single
Camera specs
  • 48 MP
  • f/1.8
  • (wide)
  • 1/2''
  • 0.8µm
  • PDAF -8 MP
  • f/2.2
  • 13mm (ultrawide)
  • 1/4''
  • 1.12µm -2 MP
  • f/2.4
  • 1/5''
  • 1.75µm (dedicated macro camera) -2 MP
  • depth sensor
  • 8 MP
  • f/2.2
  • 28mm (wide)
  • 1/3.2''
  • 1.4µm
  • AF
Functions
  • HDR
  • LED flash
  • HDR
Video
  • 1080p@30fps
  • 720p
Front camera, selfie
  • 32 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 32 MP
  • f/2.0
  • 26mm (wide)
  • 1/2.8"
  • 0.8µm
  • 2 MP
Performance

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

Performance — specifications for Y9s, Redmi 2A.
SpecificationY9sRedmi 2A
Processor CPU
  • Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
  • Quad-core 1.5 GHz
Graphics processor GPU
  • Adreno 610
  • Mali-T628 MP2
Antutu 8 score *
  • 170566
Unknown
General specs
General specs — specifications for Y9s, Redmi 2A.
SpecificationY9sRedmi 2A
Release date
  • 2019
  • December
  • 2015
  • March
Colors
  • Fancy Sky
  • Knight Black
  • Nebula Blue
  • Black
  • Green
  • Yellow
  • Pink
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 260 EUR
  • 130 EUR
Communication and Connectivity
Communication and Connectivity — specifications for Y9s, Redmi 2A.
SpecificationY9sRedmi 2A
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 8(900)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1900 / 2100 TD-SCDMA -4G - LTE band 3(1800)
  • 7(2600)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A
  • HSPA
  • LTE
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
  • microUSB 2.0
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Y9s, Redmi 2A.
SpecificationY9sRedmi 2A
Radio
  • FM radio
  • FM radio
Others
  • Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Y9s, Redmi 2A.
SpecificationY9sRedmi 2A
Dop
  • Sensors Fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 18W - For China (V1945A
  • V1945T)
  • Sensors Accelerometer
  • proximity