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Lava Iris Atom vs Oppo R15

Compare recorded specifications, size and practical differences.

Oppo R15

Oppo R15

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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.

  • WeightIris Atom: 65 g lighterIris Atom: 110 g · R15: 175 g
  • WidthIris Atom: 12 mm narrowerIris Atom: 63.2 mm · R15: 75.2 mm
  • Screen diagonalIris Atom: 2.28 in smaller diagonalIris Atom: 4 in · R15: 6.28 in
  • Rear camera layoutSingle / DualIris Atom: Single · R15: Dual
  • DepthR15: 2.3 mm thinnerR15: 7.4 mm · Iris Atom: 9.7 mm
  • HeightIris Atom: 29.6 mm shorterIris Atom: 125.5 mm · R15: 155.1 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.

Front
Iris Atom: 125.5 × 63.2 mm 1 R15: 155.1 × 75.2 mm 2
Side
Iris Atom: 125.5 × 9.7 mm 1 R15: 155.1 × 7.4 mm 2
  1. 1. Iris Atom
    Height
    125.5 mm
    Width
    63.2 mm
    Depth
    9.7 mm+2.3 mm versus R15
    Weight
    110 g
  2. 2. R15
    Height
    155.1 mm+29.6 mm versus Iris Atom
    Width
    75.2 mm+12 mm versus Iris Atom
    Depth
    7.4 mm
    Weight
    175 g
Weight

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

  1. 1. Iris Atom110 g
  2. 2. R15175 g

    +65 g versus Iris Atom

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 Atom: 4 in, 5:3, About 45.5 cm² rectangular area 1 R15: 6.28 in, 19:9, About 98.4 cm² rectangular area 2
  1. 1. Iris Atom 4 in · 5:3 About 45.5 cm² rectangular area
  2. 2. R15 6.28 in · 19:9 About 98.4 cm² rectangular area

R15 has approximately 116.2% more rectangular screen area than Iris Atom.

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 Atom: Original memory entry

8 GB · 512 MB RAM

R15: Original memory entry

128 GB · 4/6 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 Atom

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

2. R15

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 capacity

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

  1. 1. Iris Atom1550 mAh
  2. 2. R153450 mAh

    +1900 mAh versus Iris Atom

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 Atom2. R15

Everyday essentials
Everyday essentials
SpecificationIris AtomR15
Dimensions (HxWxD)
  • 125.5 Х 63.2 Х 9.7 mm
  • 155.1 Х 75.2 Х 7.4 mm
Weight
  • 110 g
  • 175 g
Technology Unknown
  • AMOLED
Screen size
  • 4" inch
  • 6.28" inch
Screen resolution
  • 480 x 800 px
  • 1080 x 2280 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 512 MB RAM
  • 128 GB
  • 4/6 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 256 GB (uses SIM 2 slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1550 mAh
  • Removable Li-Ion
  • 3450 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 5.1 (Lollipop)
  • Android 8.1 (Oreo); ColorOS 5
Chipset Unknown
  • Mediatek MT6771 Helio P60 (12 nm)
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationIris AtomR15
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 45.5 cm2
  • 98.9 cm2
Screen format
  • 5:3 (height:width)
  • 19:9 (height:width)
Screen to body ratio
  • 57.4%
  • 84.8%
PPI /points per inch/
  • 233 PPI
  • 401 PPI
Screen protection Unknown
  • Corning Gorilla Glass 5
Camera and Video
Camera and Video
SpecificationIris AtomR15
Rear camera, main
  • 5 MP
  • Single
  • 16 MP
  • Dual
Camera specs
  • 5 MP
  • 16 MP
  • f/1.7
  • 1/2.6''
  • 1.22µm
  • PDAF -5 MP
  • f/2.2
  • depth sensor
Functions
  • LED flash
  • HDR
  • panorama
  • LED flash
  • HDR
  • panorama
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 20 MP
  • Single
Specifications
  • VGA
  • 20 MP
  • f/2.0
Performance
Performance
SpecificationIris AtomR15
Processor CPU
  • Quad-core 1.3 GHz
  • Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
Graphics processor GPU Unknown
  • Mali-G72 MP3
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 140520
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 1928
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 4904
General specs
General specs
SpecificationIris AtomR15
Release date
  • 2015
  • December
  • 2018
  • March
Colors
  • Black
  • White
  • Hot Red
  • Snow White
  • Star Purple
  • Fantasy Pink
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
  • 460 EUR
Battery life
  • Stand by time- Up to 150 h (3G) Talking time- Up to 12 h 30 min (3G)
Unknown
Body build Unknown
  • Front glass
  • aluminum body
Communication and Connectivity
Communication and Connectivity
SpecificationIris AtomR15
SIM card
  • Dual SIM
  • Hybrid 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 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat13 600/100 Mbps
GPRS
  • Yes
  • Yes
Edge
  • No
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 a/b/g/n/ac
  • 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
  • EDR
  • 4.2
  • A2DP
  • LE
  • EDR
Music and Audio
Music and Audio
SpecificationIris AtomR15
Radio
  • FM radio
  • No
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features
SpecificationIris AtomR15
Dop
  • Sensors Accelerometer For India
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging: VOOC Flash Charge 5V/4A