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Brief information about compared phones: BLU Tango , Oppo A57BLU Tango 2010 year of release. cpu 600 MHz ARM 11. screen 2.8". with resolution 240x320. Smartphone has 3 megapixel main camera . Oppo A57 2016 year of release. cpu Octa-core 1.4 GHz Cortex-A53. screen 5.2". with resolution 720x1280. Smartphone has 16 megapixel front camera and 13 megapixel main camera . |
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| Display | Technology | TFT | IPS LCD | |
| Touchscreen | resistive touchscreen | capacitive touchscreen | ||
| Display colors | 256K | 16M | ||
| Screen size | 2.8" inch | 5.2" inch | ||
| Screen area | 24.3 cm2 | 74.5 cm2 | ||
| Screen format | 4:3 (height:width) | 16:9 (height:width) | ||
| Screen to body ratio | 44.7% | 68.6% | ||
| Screen resolution | 240 x 320 px | 720 x 1280 px | ||
| PPI /points per inch/ | 143 PPI | 282 PPI | ||
| Screen protection | Corning Gorilla Glass 4 | |||
| Camera and Video | Rear camera, main | 3.15 MP, Single | 13 MP, Single | |
| Camera specs | 3.15 MP | 13 MP, PDAF, f/2.2 | ||
| Functions | LED flash, HDR, panorama | |||
| Video | 320p@15fps | 1080p@30fps | ||
| Front camera, selfie | 0 MP, | 16 MP, Single | ||
| Specifications | 16 MP, f/2.0, 1.12µm, AF | |||
| Performance | Operating system OS | Android 2.2 (Froyo) | Android 6 (Marshmallow); ColorOS 3 | |
| Chipset | Qualcomm MSM7227 Snapdragon S1 | Qualcomm MSM8940 Snapdragon 435 (28 nm) | ||
| Processor CPU | 600 MHz ARM 11 | Octa-core 1.4 GHz Cortex-A53 | ||
| Graphics processor GPU | Adreno 200 | Adreno 505 | ||
| External memory | microSD, up to 16 GB (dedicated slot), 2 GB included | microSD, up to 256 GB | ||
| Internal memory | 512 MB, 256 MB RAM | 32 GB, 3 GB RAM | ||
| Antutu 7 score | 46782 | |||
| GeekBench 4 Single Core | 657 | |||
| GeekBench 4 Multi-Core | 2764 | |||
| GeekBench 4 RenderScript | 2302 | |||
| General specs | Release date | 2010, September | 2016, November | |
| Dimensions (HxWxD) | 98.7 Х 55 Х 13 mm | 149.1 Х 72.9 Х 7.7 mm | ||
| Weight | 94 g | 147 g | ||
| Colors | Black, White, Red | Black, Gold, Rose Gold | ||
| Battery | 1200 mAh, Removable Li-Ion | 2900 mAh, Non-removable Li-Ion | ||
| Approximate price | 100 EUR | 200 EUR | ||
| Battery life | Stand by time- Up to 500 h (2G) / Up to 500 h (3G) Talking time- Up to 12 h (2G) / Up to 6 h (3G) | |||
| Body build | Front glass, aluminum body | |||
| Communication and Connectivity | SIM card | Mini-SIM | Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) | ||
| Speed | HSPA 3.6/0.384 Mbps | HSPA, LTE | ||
| GPRS | Class 10 | Yes | ||
| Edge | Class 10 | Yes | ||
| Wi-Fi | Wi-Fi 802.11 b/g, hotspot | Wi-Fi 802.11 b/g/n, hotspot | ||
| GPS | Yes, with A-GPS | Yes, with A-GPS | ||
| NFC | ||||
| USB | microUSB 2.0 | microUSB 2.0, USB Host | ||
| Bluetooth | 2.1 | 4.1, A2DP | ||
| Music and Audio | Radio | Stereo FM radio, RDS | FM radio | |
| Headphone jack | Yes | Yes | ||
| Other features | Dop | Sensors Accelerometer, compass - MP3/AAC/AAC+/eAAC+/AMR-NB/AMR-WB/MIDI/PCM/WMA -MP4/H.264/WMV player -Predictive text input | Sensors Fingerprint (front-mounted), accelerometer, proximity, compass - Also known as Oppo F3 Lite in Vietnam | |
