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Vivo Y66
Rs. 11,999
Oppo F3
Rs. 15,246
Lenovo K6 Note
Rs. 9,799
Gionee Elife S6s
Rs. 10,749
Vivo V5
Rs. 13,799
Oppo A71
Rs. 9,135
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Awesome look great phone..
Processor highest clock speed is 1.4ghz not "2.4ghz".nPlease don't misslead your valuable customers.nDo correct it as soon as possible.
Here are our top picks for the best budget selfie shooters
Dec 08 2017 By Abhiman BiswasThe OPPO F3 Lite is a selfie-centric offering with a 16MP front shooter
Oct 13 2017 By Akshay KumarAs the focus shifts to the offline market, Nokia is foraying into a segment dominated by OPPO and Vivo
Jun 15 2017 By Abhiman Biswas| Launch Date | February 3, 2017 (Official) | |
| Brand | Oppo | |
| Model | A57 | |
| Operating System | Android v6.0 (Marshmallow) | |
| Custom UI | ColorOS | |
| SIM Slot(s) | Dual SIM, GSM+GSM | |
| SIM Size |
SIM1: Nano SIM2: Nano | |
| Network |
4G: Available (supports Indian bands) 3G: Available, 2G: Available | |
| Fingerprint Sensor |
 | |
| Quick Charging |
 No |
| Height | 149.1 mm | |
| Width | 72.9 mm | |
| Thickness | 7.6 mm | |
| Weight | 147 grams | |
| Colours | Gold |
| Screen Size | 5.2 inches (13.21 cm) | |
| Screen Resolution | HD (720 x 1280 pixels) | |
| Pixel Density | 282 ppi | |
| Display Type | IPS LCD | |
| Screen Protection | Corning Gorilla Glass v4 | |
| Touch Screen |
Capacitive Touchscreen, Multi-touch | |
| Screen to Body Ratio | 68.42 % |
| Chipset | Qualcomm Snapdragon 435 MSM8940 | |
| Processor | Octa core, 1.4 GHz, Cortex A53 | |
| Architecture | 64 bit | |
| Graphics | Adreno 505 | |
| RAM | 3 GB |
| Internal Memory | 32 GB | |
| Expandable Memory |
Up to 256 GB | |
| User Available Storage | Up to 22 GB | |
| USB OTG Support |
|
| Main Camera | ||
| Resolution | 13 MP Primary Camera | |
| Sensor | Exmor-RS CMOS Sensor | |
| Autofocus |
Phase Detection autofocus | |
| Physical Aperture | F2.2 | |
| Optical Image Stabilisation |
No | |
| Flash |
LED Flash | |
| Image Resolution | 4128 x 3096 Pixels | |
| Settings | Exposure compensation, ISO control | |
| Shooting Modes | Continuos Shooting, High Dynamic Range mode (HDR) | |
| Camera Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
| Video Recording | 1920x1080 @ 30 fps | |
| Front Camera | ||
| Resolution | 16 MP Front Camera | |
| Physical Aperture | F2.0 | |
| Flash |
Screen flash | |
| Video Recording | 1920x1080 @ 30 fps | |
| Capacity | 2900 mAh | |
| Type | Li-ion | |
| User Replaceable |
No |
| SIM Size | SIM1: Nano, SIM2: Nano | |
| Network Support | 4G (supports Indian bands), 3G, 2G | |
| SIM 1 | 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available | |
| SIM 2 | 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) 3G Bands: UMTS 2100 / 800 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available | |
| Wi-Fi |
Wi-Fi 802.11, b/g/n | |
| Wi-Fi Features | Mobile Hotspot | |
| Bluetooth |
v4.1 | |
| GPS |
with A-GPS | |
| NFC |
No | |
| USB Connectivity | microUSB 2.0 |
| FM Radio |
| |
| Loudspeaker |
| |
| Audio Jack | 3.5 mm |
| Fingerprint Sensor |
| |
| Fingerprint Sensor Position | Front | |
| Other Sensors | Light sensor, Proximity sensor, Accelerometer, Compass |
to
Larger screen:
5.5 inches vs 5.2 inches
Higher battery capacity:
3000 mAH vs 2900 mAH
Lower pixel density:
267 ppi vs 282 ppi
Larger screen:
5.5 inches vs 5.2 inches
More RAM:
4 GB vs 3 GB
Higher battery capacity:
3200 mAH vs 2900 mAH
Larger screen:
5.5 inches vs 5.2 inches
More RAM:
4 GB vs 3 GB
Higher primary camera resolution:
16 MP vs 13 MP
Larger screen:
5.5 inches vs 5.2 inches
Higher battery capacity:
3150 mAH vs 2900 mAH
Higher pixel density:
401 ppi vs 282 ppi
Larger screen:
5.5 inches vs 5.2 inches
More RAM:
4 GB vs 3 GB
Higher battery capacity:
3000 mAH vs 2900 mAH
Higher battery capacity:
3010 mAH vs 2900 mAH
Lesser weight:
137 grams vs 147 grams
Slower processor:
Quad core 1.5 GHz vs Octa core 1.4 GHz
Xiaomi Redmi Note 4 is a much better device in terms of overall specs and configuration as compared to Oppo A57 and A71.
It offers a faster processor, More RAM, bigger screen size and a much better screen resolution.
Let us analyze the comparison in details.
Xiaomi Redmi Note 4 comes with a 2GHz Octacore Snapdragon 625 processor which is much better in performance in comparison to 1.5 GHz Octa-core MediaTek MT6750 processor present in Oppo A71 and 1.4Ghz Qualcomm Snapdragon 435 Octa-core processor in Oppo A57
. We can confirm it by checking the benchmark scores of both the devices
Antutu Benchmark score of Xiaomi Redmi Note 4 is 83,093 and for Oppo, A71 is 38894 and in Oppo A57 is 46,025
So it is clear that XIaomi Redmi Note 4 is a much better smartphone in terms of processor performance
Xiaomi Redmi Note 4 offers a much better 4GB RAM in comparison to 3 GB present in Oppo A71/Oppo A57.
With more RAM the users can easily use various heavy apps simultaneously without any major lag.
XIaomi Redmi Note offers a much better battery capacity of 4100 mAh which is the best in class in comparison to 3000 mAh present in Oppo A71 and 2900 mAh present in Oppo A57. More battery capacity helps the user to easily get a battery standby time of 8-9 hours and it enhances the performance of device as well.
Xiaomi Redmi Note 4 also offers a better Full HD Display with (1080*1920) Pixels and 441 ppi pixel density which is one of the best in class.Oppo A57 and A71 only offer an HD display.
So it is now clear that Xiaomi Redmi Note 4 is a much better device in terms of overall specs and performance.
For all the other details of comparison use the following link Xiaomi Redmi Note 4 vs Oppo A57 vs Oppo A71
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