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Brief information about compared phones: Lava Iris Atom , Oppo A7nLava 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 . Oppo A7n 2019 year of release. cpu Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53). screen 6.2". with resolution 720x1520. Smartphone has 16 megapixel front camera and 13 megapixel main camera . |
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| Display | Technology | S-IPS LCD | ||
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | |||
| Screen size | 4" inch | 6.2" inch | ||
| Screen area | 45.5 cm2 | 95.9 cm2 | ||
| Screen format | 5:3 (height:width) | 19:9 (height:width) | ||
| Screen to body ratio | 57.4% | 81.6% | ||
| Screen resolution | 480 x 800 px | 720 x 1520 px | ||
| PPI /points per inch/ | 233 PPI | 271 PPI | ||
| Camera and Video | Rear camera, main | 5 MP, Single | 13 MP, Dual | |
| Camera specs | 5 MP | 13 MP, f/2.2, AF -2 MP, f/2.4, depth sensor | ||
| Functions | LED flash, HDR, panorama | HDR | ||
| Video | Yes | 1080p@30fps | ||
| Front camera, selfie | 0.3 MP, Single | 16 MP, Single | ||
| Specifications | VGA | 16 MP, f/2.0 | ||
| Performance | Operating system OS | Android 5.1 (Lollipop) | Android 8.1 (Oreo); ColorOS 5.2 | |
| Chipset | Mediatek MT6765 Helio P35 (12nm) | |||
| Processor CPU | Quad-core 1.3 GHz | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) | ||
| Graphics processor GPU | PowerVR GE8320 | |||
| External memory | microSD, up to 32 GB | microSD, up to 256 GB (dedicated slot) | ||
| Internal memory | 8 GB, 512 MB RAM | 64 GB, 512GB 4GB | ||
| Antutu 7 score | 86323 | |||
| General specs | Release date | 2015, December | 2019, April | |
| Dimensions (HxWxD) | 125.5 Х 63.2 Х 9.7 mm | 155.9 Х 75.4 Х 8.2 mm | ||
| Weight | 110 g | 170 g | ||
| Colors | Black, White | Green | ||
| Battery | 1550 mAh, Removable Li-Ion | 4230 mAh, Non-removable Li-Ion | ||
| Approximate price | 200 EUR | |||
| Battery life | Stand by time- Up to 150 h (3G) Talking time- Up to 12 h 30 min (3G) | |||
| 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 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100), 3(1800), 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) Cat6 300/50 Mbps | ||
| GPRS | Yes | Yes | ||
| Edge | No | Yes | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot | ||
| GPS | Yes, with A-GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | ||
| NFC | Yes | |||
| USB | microUSB 2.0 | microUSB 2.0, USB On-The-Go | ||
| Bluetooth | 2.1, EDR | 4.2, A2DP, LE | ||
| Music and Audio | Radio | FM radio | FM radio | |
| Headphone jack | Yes | Yes | ||
| Others | Active noise cancellation with dedicated mic | |||
| Other features | Dop | Sensors Accelerometer For India | Sensors Fingerprint (rear-mounted), accelerometer, proximity, compass - For China. Versions: PCDM00, PCDT00 | |