Oppo A57

Oppo A57 — Price, Specs & Features

The Oppo A57 is a 4G mid-budget smartphone with a 6.56-inch IPS LCD display, Helio G35 (12 nm) chipset, and a 5,000 mAh battery built for everyday tasks and reliable endurance. The Oppo A57 price in Kenya is Kes 17,000 for the 64 GB 4 GB RAM storage variant at Silkroom Electronics.

It features a 6.56-inch IPS LCD panel with HD+ resolution (720×1612) and a 60 Hz refresh rate for basic visuals. Powered by the MediaTek MT6765G Helio G35 (12 nm) with 4 GB RAM and 64 GB storage (expandable via microSD), it handles typical daily apps and light multitasking. On the back, there is a 13 MP main camera plus a 2 MP depth sensor; the front has an 8 MP selfie camera, both supporting 1080p video. A 5,000 mAh battery keeps the device going through the day, paired with 33 W SUPERVOOC fast wired charging. Runs Android 12 with ColorOS 12.1 and includes a side-mounted fingerprint sensor, dual-SIM support, and a 3.5 mm headphone jack — suited for users looking for battery life, solid basic features, and dependable performance.

With its large battery, practical camera setup, and enough RAM and storage for everyday use, the Oppo A57 offers good value in its price range. It’s a sensible choice for someone who needs reliable basics — calls, messaging, video — without needing flagship-level specs.

Why Choose Oppo A57?

Display & Build:

Comes with a 6.56-inch IPS LCD, HD+ (720×1612), ~269 ppi; 5G model has 90Hz refresh, 4G model 60Hz.

Built with plastic back and frame, with glass front; weighs ~186-187 g and ~8.0 mm thick.

Camera System:

Rear dual cameras: 13 MP main (wide, f/2.2) + 2 MP depth; front selfie shooter is 8 MP.

Video cap at 1080p@30fps both front & rear; no ultrawide or telephoto.

Performance & Chipset:

5G model uses MediaTek Dimensity 810 (6 nm); 4G model uses Helio G35.

Handles daily tasks well (social media, streaming, light multitasking); heavy gaming or demanding apps show limits.

Battery & Charging:

Large 5000 mAh battery delivers about a full day or more under moderate use.

4G variant supports faster 33 W charging; 5G variant stuck with slower 10 W wired charging.

Software & Updates:

Ships with Android 12 + ColorOS 12.1.

Update track record modest; the 4G model is reported to receive security updates; major OS version jumps are not prominent.

Audio & Extras:

Side-mounted fingerprint sensor, 3.5mm headphone jack, dual-SIM + microSD. Stereo speakers in 5G variant; no NFC.

Oppo A57 Full Specifications

Also known as: Model CPH2387

Oppo A57 features a 6.56-inch IPS LCD, Helio G35 chipset with 4 GB RAM, dual rear cameras (13 MP main + 2 MP depth), an 8 MP front camera, a 5,000 mAh battery with 33 W fast wired charging, and side-mounted fingerprint unlock.

Oppo A57 Price in Kenya & Availability

• 4GB/64GB — KSh 17,000
  Availability: Out of Stock

Oppo A57 Price in India

• 4GB/64GB — ₹ 15,000
  Availability: Out of Stock

Box Contents

• Smartphone
• Charger (33 W) [Yes]
• USB Type-C cable
• SIM ejector tool
• Protective case
• Screen protector

Verdict

Oppo A57 is a solid choice in the lower-mid segment for users who want a large battery, fast charging, and decent camera basics without premium price. Its Helio G35 ensures everyday tasks are handled smoothly, but it won’t excel with heavy gaming or high-fps performance. The 33W charger is a big plus, helping reduce downtime; downside is the HD+ display and plastic build are compromises. If you mostly use apps, social media, and video, the A57 delivers good value.

Pros & Cons of Oppo A57

Pros

• 5000mAh battery with 33W charging
• 6.56" HD+ display
• MediaTek Helio G35 processor
• 64GB storage plus microSD slot

Cons

• 720p resolution only
• No 5G connectivity
• Basic rear camera setup
• Single speaker (no stereo)

Explore the Latest OPPO Smartphones 

Frequently Asked Questions

What is the battery life of the Oppo A57 like?

The Oppo A57 has a typical 5,000 mAh battery (rated ~4,880 mAh minimum). For everyday use—calls, social media, videos—you should get a full day with some leftover. Under heavier load like gaming or continuous video, expect more frequent charging.

Does the Oppo A57 support fast charging, and is the charger included?

Yes — the A57 supports 33W SUPERVOOC fast charging. The charger is included in most regional retail packages. Charging from low battery to “usable level” happens fairly quickly thanks to this support.

What kind of display and build does the Oppo A57 have?

It has a 6.56-inch HD+ LCD (1612×720) display with typical brightness around 480 nits and a peak up to ~600 nits. The body is fairly slim (~7.99 mm) and weighs about 187 g. The back and frame are mostly plastic, with no premium glass protection or official high-end water/dust resistance beyond limited ratings.

How good are the cameras, especially in low light?

On the rear there’s a 13MP main camera with autofocus, paired with a 2MP depth (mono) sensor. The front camera is 8MP. In bright lighting the main camera delivers reasonable shots; in low-light, expect noise and softer details. No optical stabilization, so performance in dim conditions is modest.

What processor, memory, and storage options does the Oppo A57 provide?

It runs on a MediaTek Helio G35 chipset (in many regions) with LPDDR4X RAM, in variants of 3/4 GB RAM and 64/128 GB storage. Storage is expandable via microSD. The chip handles everyday tasks well but will struggle somewhat under heavy multitasking or demanding 3D gaming.

What software does the Oppo A57 ship with, and what update support is expected?

The A57 comes with ColorOS 12.1 based on Android 12. Oppo advertises typical software features like RAM-expansion (using extra storage) and standard UI tools. As yet, there is no public commitment to a long major-version update schedule, so security and maintenance updates are likely but less frequent.

What network, SIM, and security features does the Oppo A57 include?

The phone supports dual nano-SIMs (dual-standby) with 4G LTE connectivity; there is no 5G. For unlocking, there is a side-mounted fingerprint sensor and face unlock (2D via the front camera). It retains a 3.5 mm headphone jack for wired audio.

What accessories are included in the box with the Oppo A57?

Standard package components typically include the handset, a 33W charger, USB-C cable, SIM ejector tool, basic documentation, and often a protective case. Silkroom Electronics stock tends to be sealed with manufacturer warranty; check locally to confirm exact contents.

Are there any known limitations or quirks with the Oppo A57?

Yes — the 60Hz display is serviceable but less smooth compared to 90Hz+ screens, which may be noticeable when scrolling or gaming. Low-light photography is modest due to lack of OIS and smaller apertures. Also, the phone lacks a gyroscope sensor in many regions, which can affect some VR or navigation-app experiences.

Oppo A57 (2022 / 5G & 4G variants) Compare & Alternatives

Alternatives to Oppo A57

Samsung Galaxy A14 5G

Compared to Oppo A57, it offers stronger display clarity (FHD+), more reliable update support, and improved overall performance. (Display & updates boost)

Infinix Note 30

Provides a higher refresh rate screen (120 Hz), larger battery pack, plus faster charging—better for media and heavy use. (Battery-&-display leap)

Realme C53

Delivers a sharper design aesthetic, faster processor at similar price, plus brighter display and quicker software updates. (Performance & design uplift)

🧭 Which One’s Right for You?

• Oppo A57: ideal if you want 5G (or decent 4G) with big battery and solid everyday performance without needing top specs.
• Samsung Galaxy A14 5G: pick this if you care about screen sharpness, longer update support, and smoother overall experience.
• Infinix Note 30: go for this if you consume media heavily or want faster charging and smoother visuals (games, scrolling).
• Realme C53: best if you want modern design and snappier chipset with better value for mid-tier use.