Infinix Zero 4 Plus vs Nokia Asha 503

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

    Asha 503: 92.8 g lighter

    Zero 4 Plus:
    203 g
    Asha 503:
    110.2 g
  • Width

    Asha 503: 22.4 mm narrower

    Zero 4 Plus:
    83 mm
    Asha 503:
    60.6 mm
  • Screen diagonal

    Asha 503: 2.98 in smaller diagonal

    Zero 4 Plus:
    5.98 in
    Asha 503:
    3 in
  • Depth

    Zero 4 Plus: 4.4 mm thinner

    Zero 4 Plus:
    8.3 mm
    Asha 503:
    12.7 mm
  • Height

    Asha 503: 57.9 mm shorter

    Zero 4 Plus:
    160.5 mm
    Asha 503:
    102.6 mm
  • Release year

    Zero 4 Plus:
    2017
    Asha 503:
    2013

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. Zero 4 Plus

    Height:
    160.5 mm +57.9 mm versus Asha 503
    Width:
    83 mm +22.4 mm versus Asha 503
    Depth:
    8.3 mm
  2. 2. Asha 503

    Height:
    102.6 mm
    Width:
    60.6 mm
    Depth:
    12.7 mm +4.4 mm versus Zero 4 Plus

Weight

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

  1. 1. Zero 4 Plus

    203 g

    +92.8 g versus Asha 503

  2. 2. Asha 503

    110.2 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. Zero 4 Plus

    Screen diagonal:
    5.98 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    98.6 cm²
  2. 2. Asha 503

    Screen diagonal:
    3 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    27.9 cm²

Zero 4 Plus has approximately 253.7% more rectangular screen area than Asha 503.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Zero 4 Plus: Original memory entry

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. Zero 4 Plus

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB

2. Asha 503

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 4 GB card included

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. Zero 4 Plus

    4000 mAh

    +2800 mAh versus Asha 503

  2. 2. Asha 503

    1200 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. Zero 4 Plus2. Asha 503

Everyday essentials
Everyday essentials — specifications for Zero 4 Plus, Asha 503.
SpecificationZero 4 PlusAsha 503
Dimensions (HxWxD)
  • 160.5 Х 83 Х 8.3 mm
  • 102.6 Х 60.6 Х 12.7 mm
Weight
  • 203 g
  • 110.2 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.98" inch
  • 3" inch
Screen resolution
  • 1080 x 1920 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 GB
  • 512GB 4GB
Unknown
Memory card support
  • microSD
  • up to 128 GB
  • microSD
  • up to 32 GB (dedicated slot)
  • 4 GB card included
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Non-removable Li-Ion
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow)
  • Nokia Asha software platform 1.2
Chipset
  • Mediatek MT6797M Helio X20 (20 nm)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Zero 4 Plus, Asha 503.
SpecificationZero 4 PlusAsha 503
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 98.6 cm2
  • 27.9 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 74.0%
  • 44.8%
PPI /points per inch/
  • 368 PPI
  • 133 PPI
Screen protection
  • Corning Gorilla Glass 3
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for Zero 4 Plus, Asha 503.
SpecificationZero 4 PlusAsha 503
Rear camera, main
  • 21 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 21 MP
  • f/2.0
  • OIS
  • Laser AF/ PDAF
  • 5 MP
Functions
  • LED flash
  • LED flash
Video
  • 1080p@30fps
  • 480p@19fps
Front camera, selfie
  • 13 MP
  • Single
  • 0 MP,
Specifications
  • 13 MP
  • f/2.2
Unknown
Performance

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

Performance — specifications for Zero 4 Plus, Asha 503.
SpecificationZero 4 PlusAsha 503
Processor CPU
  • Deca-core 2.0 GHz
Unknown
Graphics processor GPU
  • Mali-T880 MP4
Unknown
Antutu 7 score *
  • 73620
Unknown
GeekBench 4 Single Core *
  • 1542
Unknown
GeekBench 4 Multi-Core *
  • 4682
Unknown
General specs
General specs — specifications for Zero 4 Plus, Asha 503.
SpecificationZero 4 PlusAsha 503
Release date
  • 2017
  • March
  • 2013
  • October
Colors
  • Lilac grey
  • Champagne
  • Galaxy Blue
  • Silver purple
  • Yellow
  • Black
  • Green
  • Red
  • Blue
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 90 EUR
Battery life Unknown
  • Stand by time- Up to 840 h (2G) / Up to 840 h (3G) Talking time- Up to 12 h (2G) / Up to 4 h 30 min (3G) Music play - Up to 34 h
Communication and Connectivity
Communication and Connectivity — specifications for Zero 4 Plus, Asha 503.
SpecificationZero 4 PlusAsha 503
SIM card
  • Dual SIM (Micro-SIM
  • dual stand-by)
  • Micro-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 HSDPA 850 / 1700 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 40(2300) LTE band 2(1900)
  • 4(1700/2100)
  • 28(700)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 7.2/5.76 Mbps
GPRS
  • Yes
  • Up to 85.6 kbps
Edge
  • Yes
  • Up to 236.8 kbps
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • USB On-The-Go
  • microUSB 2.0
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 3.0
  • A2DP
Harmful irradiation Unknown
  • SAR EU - 1.43 W/kg (head) 0.64 W/kg (body)
Music and Audio
Music and Audio — specifications for Zero 4 Plus, Asha 503.
SpecificationZero 4 PlusAsha 503
Radio
  • FM radio
  • Stereo FM radio
Other features
Other features — specifications for Zero 4 Plus, Asha 503.
SpecificationZero 4 PlusAsha 503
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Sensors Accelerometer
  • proximity - SNS apps -MP4/H.263 player -MP3/AAC player -Photo editor -Organizer -Voice memo -Predictive text input