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Oppo A57 4G Frequently Asked Questions & Answers

Oppo A57 4G Frequently Asked Questions, Answers & Specifications

Table of Content

Is the Oppo A57 4G waterproof or water-resistant ?

  • Yes, the Oppo A57 4G is water resistant
    Devices backed by an international standard rating of IP68 can withstand certain levels of dust, dirt, and sand, and are resistant to submersion up to a maximum depth of 1.5m in freshwater for up to thirty minutes.

Is the Oppo A57 4G 5g ready ?

  • No, the Oppo A57 4G is NOT 5G Ready
    With 5G, large amounts of data can be transmitted more efficiently than 4G LTE. That simply means faster downloads and blazing fast connections for more connected devices than ever before.5G offers faster streaming and better gaming performance.

Is the Oppo A57 4G still being sold ?

  • Yes, the Oppo A57 4G is available, announced on 2022, May 27
    The Oppo A57 4G first launched on 2022, May 27 and was found in new stores and online sites on 2022, June 06.

Can the Oppo A57 4G charge wirelessly ?

  • No, the Oppo A57 4G CANNOT charge wirelessly
    Wireless chargers generally use magnetic induction. It uses electromagnetic to transmit energy between a wireless charger and a device.With these types of phone, you typically charge it by placing it on the charger (usually sold separately).

Does the Oppo A57 4G support fast charging ?

  • Yes, the Oppo A57 4G support fast charging
    Fast Charging is a term frequently used to market chargers and devices capable of charging faster than the current charging standard (5 Watts). The different types of fast charging are : quick charge , adaptive fast charging and apple fast charging.

Does the Oppo A57 4G support dual sim cards ?

  • Yes, the Oppo A57 4G support dual sim cards
    A SIM card also known as subscriber identity module or subscriber identification module. You can search for mobile phones with dual sim cards on Technobezz.

What is the release date of the Oppo A57 4G ?

Oppo A57 4G was released on 2022, June 06;
The Oppo A57 4G was announced on 2022, May 27 and was made available to the public on 2022, June 06. Availability can vary by regions and countries.

Was the Oppo A57 4G discontinued ?

  • No, the Oppo A57 4G is still being sold

What is the Oppo A57 4G battery life ?

The battery type on the Oppo A57 4G is a Li-Po 5000 mAh, non-removable; A regular phone has a battery capacity of 2500 mAh battery, which will roughly last for a day. On the other hand a larger battery capacity (4000 mAh, for instance) may typically need fewer recharges - this tends to make your phone battery life last longer.

What is the resolution / screen size of the Oppo A57 4G ?

The resolution of the Oppo A57 4G is 720 x 1612 pixels, 20:9 ratio (~269 ppi density) , the display type entails a 6.56 inches, 103.4 cm2 (~84.2% screen-to-body ratio) ,.

Oppo A57 4G - Technical Details

  • Model: Oppo A57 4G
  • Brand: Oppo
  • Announced Date: 2022, May 27
  • Released Date/ Status: Available. Released 2022, June 06
  • Colors: Glowing Black, Glowing Green
  • Internal Storage/RAM: 64GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM
  • Weight: 187 g (6.60 oz)

  • Resolution: 720 x 1612 pixels, 20:9 ratio (~269 ppi density)
  • Display Type: IPS LCDLi-Po 5000 mAh, non-removable;
  • Display Size: 6.56 inches, 103.4 cm2 (~84.2% screen-to-body ratio)
  • Screen Aspect:
  • Screen Build:

  • Rear Camera Dual: 13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, AF 2 MP, f/2.4, (depth)
  • Front Camera Single:8 MP, f/2.0, (wide)
  • Rear Camera Video: 1080p@30fps
  • Front Camera Video:
  • Rear Camera Details: LED flash, HDR, panorama
  • Front Camera Details: 1080p@30fps

  • Network: GSM / HSPA / LTE
  • 4G Band: 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
  • Speed: HSPA 42.2/5.76 Mbps, LTE
  • 2D Band: GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • 3G Band: HSDPA 850 / 900 / 2100
  • 5G Band:

  • CPU Make: MediaTek MT6765G Helio G35 (12 nm)
  • CPU: Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
  • OS: Android 12, ColorOS 12.1
  • GPU: PowerVR GE8320

  • Battery Type: Li-Po 5000 mAh, non-removable
  • Battery Stand-by:
  • Music Play:
  • Fast Charging: Fast charging 33W, 50% in 30 min (advertised)

  • NFC: No
  • Radio: Unspecified
  • WLAN: Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
  • GPS: Yes, with A-GPS
  • Bluetooth: 5.3, A2DP, LE, aptX HD
  • USB: USB Type-C 2.0, USB On-The-Go

  • Dimension: 163.7 x 75 x 8 mm (6.44 x 2.95 x 0.31 in)
  • SIM: Dual SIM (Nano-SIM, dual stand-by)
  • Build: Glass front, plastic frame, plastic back
  • Design Features: IPX4 water resistant, IP5X dust resistant
  • Weight: 187 g (6.60 oz)

  • Sensors: Fingerprint (side-mounted), accelerometer, proximity
  • Features:
  • Speakers: Yes
  • SAR USA:
  • Memory Card Slot: microSDXC
  • 3.5mm Jack: Yes
  • Models: CPH2387