<
<
|
|
|
|
||
|
|
|
|||
Brief information about compared phones: Celkon A86 , Oppo A31Celkon A86 2013 year of release. cpu 1.0 GHz Cortex-A9. screen 3.5". with resolution 320x480. Smartphone has 3 megapixel main camera . Oppo A31 2020 year of release. cpu Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53). screen 6.5". with resolution 720x1600. Smartphone has 8 megapixel front camera and 12 megapixel main camera . |
||||
| Display | Technology | IPS LCD | ||
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | |||
| Screen size | 3.5" inch | 6.5" inch | ||
| Screen area | 36.5 cm2 | 102.0 cm2 | ||
| Screen format | 3:2 (height:width) | 20:9 (height:width) | ||
| Screen to body ratio | % | 82.4% | ||
| Screen resolution | 320 x 480 px | 720 x 1600 px | ||
| PPI /points per inch/ | 165 PPI | 270 PPI | ||
| Camera and Video | Rear camera, main | 3.15 MP, Single | 12 MP, Triple | |
| Camera specs | 3.15 MP | 12 MP, f/1.8, (wide), PDAF -2 MP, f/2.4, 27mm (macro), 1/5.0'', 1.75µm -2 MP, (depth) | ||
| Functions | HDR | |||
| Video | Yes | 1080p@30fps | ||
| Front camera, selfie | 0 MP, | 8 MP, Single | ||
| Specifications | 8 MP, f/2.0 | |||
| Performance | Operating system OS | Android 2.3.6 (Gingerbread) | Android 9.0 (Pie); ColorOS 6.1 | |
| Chipset | Mediatek MT6515M | Mediatek MT6765V/CB Helio P35 (12nm) | ||
| Processor CPU | 1.0 GHz Cortex-A9 | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) | ||
| Graphics processor GPU | PowerVR SGX531 | PowerVR GE8320 | ||
| External memory | microSD, up to 32 GB (dedicated slot) | microSDXC (dedicated slot) | ||
| Internal memory | 512 MB, 512 MB RAM | 128GB 4GB RAM | ||
| Antutu 8 score | 105221 | |||
| General specs | Release date | 2013, March | 2020, February 13 | |
| Dimensions (HxWxD) | Х Х mm | 163.9 Х 75.5 Х 8.3 mm | ||
| Weight | 0 g | 180 g | ||
| Colors | Black, White | Fantasy White, Mystery Black | ||
| Battery | 1400 mAh, Li-Ion | 4230 mAh, Non-removable Li-Po | ||
| Approximate price | 180 EUR | |||
| Battery life | Stand by time- Up to 145 h Talking time- Up to 4 h | |||
| Body build | Glass front, plastic back, plastic frame | |||
| Communication and Connectivity | SIM card | Dual SIM (Mini-SIM) | Dual SIM (Nano-SIM, dual stand-by) | |
| Network | Show all network frequencies: | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE (unspecified) | ||
| Speed | HSPA 42.2/5.76 Mbps, LTE-A | |||
| GPRS | Yes | Yes | ||
| Edge | Yes | Yes | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | ||
| GPS | No | Yes, with A-GPS, BDS | ||
| NFC | ||||
| USB | Proprietary | microUSB 2.0, USB On-The-Go | ||
| Bluetooth | Yes | 5.0, A2DP, LE | ||
| Music and Audio | Radio | FM radio | FM radio | |
| Headphone jack | Yes | Yes | ||
| Others | 480 nits typ. brightness | |||
| Other features | Dop | Sensors Accelerometer, proximity - Flashlight | Sensors Fingerprint (rear-mounted), accelerometer, proximity, compass | |
