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Brief information about compared phones: Lava Iris Atom , Nokia 3.1Lava Iris Atom 2015 year of release. cpu Quad-core 1.3 GHz. screen 4". with resolution 480x800. Smartphone has 0 megapixel front camera and 5 megapixel main camera . Nokia 3.1 2018 year of release. cpu Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53). screen 5.2". with resolution 720x1440. Smartphone has 8 megapixel front camera and 13 megapixel main camera . |
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| Display | Technology | IPS LCD | ||
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | |||
| Screen size | 4" inch | 5.2" inch | ||
| Screen area | 45.5 cm2 | 69.8 cm2 | ||
| Screen format | 5:3 (height:width) | 18:9 (height:width) | ||
| Screen to body ratio | 57.4% | 69.4% | ||
| Screen resolution | 480 x 800 px | 720 x 1440 px | ||
| PPI /points per inch/ | 233 PPI | 310 PPI | ||
| Screen protection | Corning Gorilla Glass (unspecified version) | |||
| Camera and Video | Rear camera, main | 5 MP, Single | 13 MP, Single | |
| Camera specs | 5 MP | 13 MP, f/2.0, AF | ||
| Functions | LED flash, HDR, panorama | HDR | ||
| Video | Yes | 720p@30fps | ||
| Front camera, selfie | 0.3 MP, Single | 8 MP, Single | ||
| Specifications | VGA | 8 MP, f/2.0 | ||
| Performance | Operating system OS | Android 5.1 (Lollipop) | Android 8.0 (Oreo), upgradable to Android 9.0 (Pie); Android One | |
| Chipset | Mediatek MT6750 (28 nm) | |||
| Processor CPU | Quad-core 1.3 GHz | Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) | ||
| Graphics processor GPU | Mali-T860MP2 | |||
| External memory | microSD, up to 32 GB | microSD, up to 256 GB | ||
| Internal memory | 8 GB, 512 MB RAM | 32 GB, 3 RAM 16 GB, 2 GB RAM | ||
| Antutu 7 score | 40125 | |||
| General specs | Release date | 2015, December | 2018, May | |
| Dimensions (HxWxD) | 125.5 Х 63.2 Х 9.7 mm | 146.3 Х 68.7 Х 8.7 mm | ||
| Weight | 110 g | 138.3 g | ||
| Colors | Black, White | Blue/Copper, Black/Chrome, White/Iron | ||
| Battery | 1550 mAh, Removable Li-Ion | 2990 mAh, Non-removable Li-Ion | ||
| Approximate price | 150 EUR | |||
| Battery life | Stand by time- Up to 150 h (3G) Talking time- Up to 12 h 30 min (3G) | Talking time- Up to 18 h (3G) Music play - Up to 84 h | ||
| Body build | Front glass, aluminum frame, plastic back | |||
| Communication and Connectivity | 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 | HSPA | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | ||
| GPRS | Yes | Yes | ||
| Edge | No | Yes | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n, dual-band, WiFi Direct, hotspot | ||
| GPS | Yes, with A-GPS | Yes, with A-GPS, GLONASS | ||
| NFC | Yes (APAC & EMEA only) | |||
| USB | microUSB 2.0 | microUSB 2.0, USB On-The-Go | ||
| Bluetooth | 2.1, EDR | 4.2, A2DP, LE | ||
| Harmful irradiation | SAR EU - 0.64 W/kg (head) 1.79 W/kg (body) | |||
| Music and Audio | Radio | FM radio | FM radio | |
| Headphone jack | Yes | Yes | ||
| Other features | Dop | Sensors Accelerometer For India | Sensors Accelerometer, gyro, proximity, compass | |
