New Release Updated: Mar 2026

Oppo A57 4G

$229 (Expected Price)

Reviewed by the MobGadgets Tech Team

We analyze specs, compare pricing, and aggregate real-world data to bring you unbiased mobile reviews. Learn how we test.

Display 6.56" AMOLED

Processor Helio G35

Battery 5000mAh

RAM & Storage 64GB/128GB storage, microSDXC

Full Specs

Should you buy the Oppo A57 4G?

Reasons to Buy

Massive The Oppo A57 4G comes with a sizable Li-Po 5000 mAh non-removable battery, which offers a good battery life. With its efficient power management and optimization features, the battery can provide a decent amount of screen-on time and standby time. The device supports fast charging technology, allowing for quick charging with the included 33W wired charger. According to the manufacturer, it can reach 50% charge in just 30 minutes. Though wireless charging is not supported, the fast charging capability compensates for it. Users can expect a reliable battery performance and backup, especially with its large capacity. The battery optimization features help in maximizing the battery life by minimizing unnecessary drain. Overall, the Oppo A57 4G's battery offers a good balance between capacity, charging speed, and efficiency, ensuring a satisfactory battery experience. battery life
Large 6.7" display for media
Excellent value at $229

Reasons to Avoid

May be bulky due to large battery
Average camera performance in low light

Full Specifications

Network Technology: GSM / HSPA / LTE

Launch Announced: 2022, May 27 Status: Available. Released 2022, June 06

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

Display Type: IPS LCD Size: 6.56 inches, 103.4 cm² (~84.2% screen-to-body ratio) Resolution: 720 x 1612 pixels, 20:9 ratio (~269 ppi density)

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

Memory Card slot - microSDXC Internal: 64GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM
- : eMMC 5.1

Main Camera Dual: 13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, AF
2 MP, f/2.4, (depth) Features: LED flash, HDR, panorama Video: 1080p@30fps

Selfie camera Single: 8 MP, f/2.0, (wide) Features: HDR Video: 1080p@30fps

Sound Loudspeaker : Yes 3.5mm jack : Yes

Comms WLAN: Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Bluetooth: 5.3, A2DP, LE, aptX HD Positioning: GPS NFC: No Radio: Unspecified USB: USB Type-C 2.0, OTG

Features Sensors: Fingerprint (side-mounted), accelerometer, proximity

Battery Type: Li-Po 5000 mAh, non-removable Charging: 33W wired, 50% in 30 min (advertised)

Misc Colors: Glowing Black, Glowing Green Models: CPH2387 Price: € 125.01 / $ 170.00 / £ 114.99 / ₹ 11,150

Frequently Asked Questions

With its Dimensity 6300 chipset and 6GB of RAM, it handles everyday tasks and moderate gaming efficiently, though extremely graphic-intensive games may require lower settings.

Yes, to complement its massive The Oppo A57 4G comes with a sizable Li-Po 5000 mAh non-removable battery, which offers a good battery life. With its efficient power management and optimization features, the battery can provide a decent amount of screen-on time and standby time. The device supports fast charging technology, allowing for quick charging with the included 33W wired charger. According to the manufacturer, it can reach 50% charge in just 30 minutes. Though wireless charging is not supported, the fast charging capability compensates for it. Users can expect a reliable battery performance and backup, especially with its large capacity. The battery optimization features help in maximizing the battery life by minimizing unnecessary drain. Overall, the Oppo A57 4G's battery offers a good balance between capacity, charging speed, and efficiency, ensuring a satisfactory battery experience. battery, it features standard fast charging capabilities to get you back up and running quickly.