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  2. Lava Iris 250 vs Nokia 3.1

Lava Iris 250 vs Nokia 3.1

Compare recorded specifications, size and practical differences.

Nokia 3.1

Nokia 3.1

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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.

      • WidthIris 250: 4.8 mm narrowerIris 250: 63.9 mm · 3.1: 68.7 mm
      • Screen diagonalIris 250: 1.2 in smaller diagonalIris 250: 4 in · 3.1: 5.2 in
      • Depth3.1: 1.1 mm thinner3.1: 8.7 mm · Iris 250: 9.8 mm
      • HeightIris 250: 24.8 mm shorterIris 250: 121.5 mm · 3.1: 146.3 mm
      • Release year2014 / 2018Iris 250: 2014 · 3.1: 2018

      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
      Iris 250: 121.5 × 63.9 mm 1 3.1: 146.3 × 68.7 mm 2
      Side
      Iris 250: 121.5 × 9.8 mm 1 3.1: 146.3 × 8.7 mm 2
      1. 1. Iris 250
        Height
        121.5 mm
        Width
        63.9 mm
        Depth
        9.8 mm+1.1 mm versus 3.1
        Weight
        Unknown
      2. 2. 3.1
        Height
        146.3 mm+24.8 mm versus Iris 250
        Width
        68.7 mm+4.8 mm versus Iris 250
        Depth
        8.7 mm
        Weight
        138.3 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.

      Screen size
      Iris 250: 4 in, 5:3, About 45.5 cm² rectangular area 1 3.1: 5.2 in, 18:9, About 69.8 cm² rectangular area 2
      1. 1. Iris 250 4 in · 5:3 About 45.5 cm² rectangular area
      2. 2. 3.1 5.2 in · 18:9 About 69.8 cm² rectangular area

      3.1 has approximately 53.2% more rectangular screen area than Iris 250.

      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.

      Iris 250: Original memory entry

      4 GB · 512 MB RAM

      3.1: Original memory entry

      32 GB · 3 RAM 16 GB · 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. Iris 250

      NFC
      Unknown
      Headphone jack
      Yes
      Memory card support
      See details microSD · up to 32 GB

      2. 3.1

      NFC
      See details Yes (APAC & EMEA only)
      Headphone jack
      Yes
      Memory card support
      See details microSD · up to 256 GB

      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. Iris 2501450 mAh
      2. 2. 3.12990 mAh

        +1540 mAh versus Iris 250

      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. Iris 2502. 3.1

      Everyday essentials
      Everyday essentials
      SpecificationIris 2503.1
      Dimensions (HxWxD)
      • 121.5 Х 63.9 Х 9.8 mm
      • 146.3 Х 68.7 Х 8.7 mm
      Weight
      • 0 g
      • 138.3 g
      Technology
      • TFT
      • IPS LCD
      Screen size
      • 4" inch
      • 5.2" inch
      Screen resolution
      • 480 x 800 px
      • 720 x 1440 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 4 GB
      • 512 MB RAM
      • 32 GB
      • 3 RAM 16 GB
      • 2 GB RAM
      Memory card support
      • microSD
      • up to 32 GB
      • microSD
      • up to 256 GB
      BatteryCapacity is not battery life. No endurance test is implied.
      • 1450 mAh
      • Removable Li-Ion
      • 2990 mAh
      • Non-removable Li-Ion
      Operating system OS
      • Android 4.4.2 (KitKat)
      • Android 8.0 (Oreo)
      • upgradable to Android 9.0 (Pie); Android One
      Chipset Unknown
      • Mediatek MT6750 (28 nm)
      NFC Unknown
      • Yes (APAC & EMEA only)
      Headphone jack
      • Yes
      • Yes
      Display
      Display
      SpecificationIris 2503.1
      Touchscreen
      • capacitive touchscreen
      • capacitive touchscreen
      Display colors Unknown
      • 16M
      Screen area
      • 45.5 cm2
      • 69.8 cm2
      Screen format
      • 5:3 (height:width)
      • 18:9 (height:width)
      Screen to body ratio
      • 58.7%
      • 69.4%
      PPI /points per inch/
      • 233 PPI
      • 310 PPI
      Screen protection Unknown
      • Corning Gorilla Glass (unspecified version)
      Camera and Video
      Camera and Video
      SpecificationIris 2503.1
      Rear camera, main
      • 3.15 MP
      • Single
      • 13 MP
      • Single
      Camera specs
      • 3.15 MP
      • 13 MP
      • f/2.0
      • AF
      Functions
      • Dual-LED flash
      • HDR
      Video
      • Yes
      • 720p@30fps
      Front camera, selfie
      • 0.3 MP
      • Single
      • 8 MP
      • Single
      Specifications
      • VGA
      • 8 MP
      • f/2.0
      Performance
      Performance
      SpecificationIris 2503.1
      Processor CPU
      • Dual-core 1.0 GHz
      • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
      Graphics processor GPU Unknown
      • Mali-T860MP2
      Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
      • 40125
      General specs
      General specs
      SpecificationIris 2503.1
      Release date
      • 2014
      • August
      • 2018
      • May
      Colors
      • Black
      • White
      • Purple
      • Blue/Copper
      • Black/Chrome
      • White/Iron
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
      • 150 EUR
      Battery life
      • Stand by time- Up to 250 h Talking time- Up to 11 h 30 min
      • Talking time- Up to 18 h (3G) Music play - Up to 84 h
      Body build Unknown
      • Front glass
      • aluminum frame
      • plastic back
      Communication and Connectivity
      Communication and Connectivity
      SpecificationIris 2503.1
      SIM card
      • Dual SIM
      • Dual SIM (Nano-SIM
      • dual stand-by)
      Network
      • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 - India -3G - HSDPA 850 / 900 / 2100 - APAC
      • EMEA
      • India HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - LATAM
      • NAM -4G - LTE band 1(2100)
      • 3(1800)
      • 5(850)
      • 7(2600)
      • 8(900)
      • 20(800)
      • 38(2600)
      • 40(2300) - APAC
      • EMEA LTE band 1(2100)
      • 2(1900)
      • 4(1700/2100)
      • 12(700)
      • 17(700)
      • 28(700)
      • 40(2300) - LATAM
      • NAM LTE band 1(2100)
      • 40(2300)
      • 41(2500) - India
      Speed
      • Yes
      • 384 kbps
      • HSPA 42.2/5.76 Mbps
      • LTE Cat4 150/50 Mbps
      GPRS
      • Yes
      • Yes
      Edge
      • Yes
      • Yes
      Wi-Fi
      • Wi-Fi 802.11 a/b/g/n
      • dual-band
      • Wi-Fi 802.11 a/b/g/n
      • dual-band
      • WiFi Direct
      • hotspot
      GPS
      • Yes
      • with A-GPS
      • Yes
      • with A-GPS
      • GLONASS
      USB
      • microUSB 2.0
      • microUSB 2.0
      • USB On-The-Go
      Bluetooth
      • 2.1
      • 4.2
      • A2DP
      • LE
      Harmful irradiation Unknown
      • SAR EU - 0.64 W/kg (head) 1.79 W/kg (body)
      Music and Audio
      Music and Audio
      SpecificationIris 2503.1
      Radio
      • FM radio
      • RDS
      • FM radio
      Other features
      Other features
      SpecificationIris 2503.1
      Dop
      • Sensors Accelerometer
      • proximity - For India
      • Sensors Accelerometer
      • gyro
      • proximity
      • compass

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