Samsung Galaxy A vs Xiaomi Redmi 4a

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

    Galaxy A:
    OLED
    Redmi 4a:
    LCD
  • Width

    Galaxy A: 10.6 mm narrower

    Galaxy A:
    59.8 mm
    Redmi 4a:
    70.4 mm
  • Screen diagonal

    Galaxy A: 1.3 in smaller diagonal

    Galaxy A:
    3.7 in
    Redmi 4a:
    5 in
  • Chipset

    Galaxy A:
    TI OMAP 3430
    Redmi 4a:
    Qualcomm MSM8917 Snapdragon 425 (28 nm)
  • Depth

    Redmi 4a: 4 mm thinner

    Galaxy A:
    12.5 mm
    Redmi 4a:
    8.5 mm
  • Height

    Galaxy A: 20.4 mm shorter

    Galaxy A:
    119.5 mm
    Redmi 4a:
    139.9 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. Galaxy A

    Height:
    119.5 mm
    Width:
    59.8 mm
    Depth:
    12.5 mm +4 mm versus Redmi 4a
  2. 2. Redmi 4a

    Height:
    139.9 mm +20.4 mm versus Galaxy A
    Width:
    70.4 mm +10.6 mm versus Galaxy A
    Depth:
    8.5 mm

Weight

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

  1. 1. Galaxy A

    128 g

  2. 2. Redmi 4a

    131.5 g

    +3.5 g versus Galaxy A

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. Galaxy A

    Screen diagonal:
    3.7 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    39 cm²
  2. 2. Redmi 4a

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

Redmi 4a has approximately 76.9% more rectangular screen area than Galaxy A.

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 Galaxy A, Redmi 4a, compared at the same storage capacity.
StorageGalaxy ARedmi 4a
16 GB Unknown 2 GB RAM
32 GB Unknown 2 GB RAM
Galaxy A: Original memory entry

1 GB · 384 MB 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. Galaxy A

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 8 GB included

2. Redmi 4a

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. Galaxy A

    1500 mAh

  2. 2. Redmi 4a

    3120 mAh

    +1620 mAh versus Galaxy A

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. Galaxy A2. Redmi 4a

Everyday essentials
Everyday essentials — specifications for Galaxy A, Redmi 4a.
SpecificationGalaxy ARedmi 4a
Dimensions (HxWxD)
  • 119.5 Х 59.8 Х 12.5 mm
  • 139.9 Х 70.4 Х 8.5 mm
Weight
  • 128 g
  • 131.5 g
Technology
  • Super AMOLED
  • IPS LCD
Screen size
  • 3.7" inch
  • 5" inch
Screen resolution
  • 480 x 800 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 1 GB
  • 384 MB RAM
  • 16/32 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • 8 GB included
  • microSD
  • up to 256 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 3120 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 2.1 (Eclair)
  • Android 6.0.1 (Marshmallow); MIUI 10
Chipset
  • TI OMAP 3430
  • Qualcomm MSM8917 Snapdragon 425 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Galaxy A, Redmi 4a.
SpecificationGalaxy ARedmi 4a
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 39.0 cm2
  • 68.0 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 54.5%
  • 69.0%
PPI /points per inch/
  • 252 PPI
  • 296 PPI
Screen protection
  • Corning Gorilla Glass
Unknown
Camera and Video
Camera and Video — specifications for Galaxy A, Redmi 4a.
SpecificationGalaxy ARedmi 4a
Rear camera, main
  • 5 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 13 MP
  • AF
  • f/2.2
Functions
  • LED flash
  • LED flash
  • HDR
  • panorama
Video
  • 720p
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • VGA videocall camera
  • 5 MP
  • f/2.2
Performance

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

Performance — specifications for Galaxy A, Redmi 4a.
SpecificationGalaxy ARedmi 4a
Processor CPU
  • 720 MHz Cortex-A8
  • Quad-core 1.4 GHz Cortex-A53
Graphics processor GPU
  • PowerVR SGX530
  • Adreno 308
Antutu 7 score * Unknown
  • 43152
GeekBench 4 Single Core * Unknown
  • 664
GeekBench 4 Multi-Core * Unknown
  • 1740
GeekBench 4 RenderScript * Unknown
  • 1350
GeekBench 5 Single Core * Unknown
  • 123
GeekBench 5 Multi-Core * Unknown
  • 396
General specs
General specs — specifications for Galaxy A, Redmi 4a.
SpecificationGalaxy ARedmi 4a
Release date
  • 2010
  • April
  • 2016
  • November
Colors
  • Deep Black
  • Cream White
  • Gold
  • Rose Gold
  • Dark Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 100 EUR
  • 110 EUR
Battery life
  • Stand by time- Up to 560 h (2G) / Up to 450 h (3G) Talking time- Up to 13 h 20 min (2G) / Up to 7 h 30 min (3G)
Unknown
Body build Unknown
  • plastic body
Communication and Connectivity
Communication and Connectivity — specifications for Galaxy A, Redmi 4a.
SpecificationGalaxy ARedmi 4a
SIM card
  • Mini-SIM
  • Hybrid Dual SIM (Nano-SIM/ Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 20(800)
  • 38(2600)
  • 40(2300)
Speed
  • HSPA 7.2/0.384 Mbps
  • HSPA
  • LTE
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.1
  • A2DP
  • 4.1
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.48 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for Galaxy A, Redmi 4a.
SpecificationGalaxy ARedmi 4a
Radio
  • No
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Galaxy A, Redmi 4a.
SpecificationGalaxy ARedmi 4a
Dop
  • Sensors Accelerometer
  • proximity
  • compass - DMB TV -MP4/DivX/WMV/H.264 player -MP3/WAV/eAAC+ player -Document viewer - For South Korea
  • Sensors Accelerometer
  • gyro
  • proximity
  • Infrared port