Oppo A57s — Price, Specs & Features
The Oppo A57s is a budget 4G smartphone with a 6.56-inch IPS LCD display, Helio G35 (12 nm) chipset, and a 5,000 mAh battery made for reliable everyday use. The Oppo A57s price in Kenya is Kes 16,500 for the 4 GB 64 GB storage variant at Silkroom Electronics.
It features a 6.56-inch IPS LCD panel with HD+ (720×1612) resolution and 60 Hz refresh rate for standard visuals. Powered by the MediaTek MT6765G Helio G35 with 4 GB RAM and 64 or 128 GB storage (expandable via microSD), it handles basic multitasking. On the back, there is a 50 MP main sensor with PDAF plus a 2 MP depth sensor; the front camera is 8 MP and supports 1080p video recording. A 5,000 mAh battery keeps the device running through the day, paired with 33 W wired charging. Runs Android 12 with ColorOS 12.1 and includes side-mounted fingerprint sensor, stereo speakers, dual SIM support, and 3.5 mm jack — suited for users wanting solid battery life and essential features in a cost-conscious device.
With its large battery, decent main camera, and complete set of essentials, the Oppo A57s delivers balanced daily performance. It’s a sensible choice for users who prioritize reliability, battery life, and key features over high-end power.
Why Choose Oppo A57s?
Display & Build:
6.56″ IPS LCD, HD+ (720×1612), 60Hz refresh; typical brightness ~480 nits, peak ~600 nits in HBM. Panda Glass front, plastic frame/back. Size ~163.8×75×8 mm, weight ~187 g.
Performance & Efficiency:
Helio G35 (12 nm) chipset paired with 4 GB RAM. Good for everyday tasks, lightweight apps; not built for heavy gaming or high-load functions.
Camera System:
Rear dual setup: 50 MP main with PDAF + 2 MP depth. Front selfie camera is 8 MP. Offers HDR, panorama; video is 1080p@30 fps.
Battery & Charging:
5,000 mAh typical battery delivers solid all-day use; supports 33W fast charging. Full charge estimated around 60-70 minutes under ideal conditions.
Software & Updates:
Ships with Android 12 + ColorOS 12.1. Oppo’s official update commitment for this model is modest; security patches likely but major OS upgrades not prominently guaranteed.
Connectivity & Extras:
Side-mounted fingerprint sensor, dual-SIM with microSD expansion. Features include 3.5mm jack, USB-C 2.0, NFC, stereo speakers. IP5X dust and IPX4 splash resistance. No gyroscope.
Oppo A57s Full Specifications
Also known as: Oppo A57s (CPH2385)
The A57s comes with a 6.56-inch HD+ IPS LCD display, powered by the Helio G35 chipset paired with 4 GB RAM. It features a 50 MP main rear camera plus a 2 MP depth/mono sensor, an 8 MP front shooter, a 5,000 mAh battery with 33 W wired fast charging, and runs Android 12 with ColorOS 12.1.
| Feature | Specification |
|---|---|
| Display | |
| Type | IPS LCD |
| Size | 6.56 inches |
| Resolution | 720 × 1612 px (~269 ppi) |
| Refresh rate | 60 Hz |
| Brightness | 480 nits typical; 600 nits peak (HBM) |
| Protection | Panda Glass (MN228) |
| Aspect ratio | 20:9 |
| Screen-to-Body | Not specified |
| Always-on Display | No |
| Performance | |
| Chipset | MediaTek Helio G35 (12 nm) |
| CPU | Octa-core (4×2.3 GHz Cortex-A53 + 4×1.8 GHz Cortex-A53) |
| GPU | PowerVR GE8320 |
| RAM | 4GB LPDDR4X |
| Storage | |
| Internal options | 64GB / 128GB eMMC 5.1 |
| Expandable | Yes; dedicated microSD slot (SD 3.0) |
| Camera | |
| Rear Cameras | 50 MP, f/1.8, AF (wide) + 2 MP depth/mono |
| Features | LED flash, HDR, panorama |
| Video (Rear) | 1080p @ 30fps |
| Front Camera | 8 MP, f/2.0 (wide) |
| Video (Front) | 1080p @ 30fps |
| Battery & Charging | |
| Capacity | 5,000 mAh, Li-Po typical |
| Wired charging | 33 W SuperVOOC |
| Wireless charging | No |
| Reverse charging | No |
| Software & Updates | |
| OS | Android 12, ColorOS 12.1 |
| Software support | Not specified |
| AI features | Not specified |
| Connectivity | |
| Network | GSM / HSPA / LTE (4G) |
| SIM | Dual Nano-SIM, dual standby |
| Wi-Fi | 802.11 a/b/g/n/ac, dual-band |
| Bluetooth | v5.3 |
| GNSS | GPS, GLONASS, BDS, Galileo, QZSS |
| NFC | Yes |
| USB | Type-C 2.0, OTG supported |
| Infrared / FM Radio | FM Radio: No; Infrared: No |
| Security & Sensors | |
| Fingerprint | Side-mounted |
| Face unlock | Yes (2D) |
| Other sensors | Accelerometer, proximity, light, compass / geomagnetic |
| Build & Design | |
| Dimensions & weight | 163.74 × 75.03 × ~8.00 mm; 187 g |
| Materials | Glass front (Panda Glass), plastic frame & back |
| Water/Dust resistance | IPX4 (splash) / No formal dust rating beyond IP5X or Not specified |
| Colors | Starry Black; Sky Blue |
| Audio & Extras | |
| Speakers | Stereo speakers “Ultra-linear stereo speakers” |
| Headphone jack | Yes, 3.5 mm jack |
| Extras | No stylus; no UWB; no wireless charging; no IR blaster documented; no gyroscope |
Oppo A57s Price in Kenya & Availability
- 4GB/64GB — KSh 16,500
-
4GB/128GB — KSh 18,999
Availability: Out of Stock
Oppo A57s Price in India
- 4GB/64GB — ₹ 13,999
-
4GB/128GB — ₹ 14,499
Availability: Out of Stock
Box Contents
- Smartphone
- Charger Yes (33 W charger included)
- USB cable (Type-C)
- SIM ejector tool
- Protective case
- Screen protector
Verdict
The Oppo A57s targets the budget category with a strong emphasis on value. With its 50 MP main camera, 33 W fast charging, and a large 5,000 mAh battery, it gives more than many other entry-level phones. However, the 60 Hz screen and limited RAM (4 GB) may limit performance under heavy multitasking or gaming. If your priority is solid cameras, dependable battery life, and reliable charging, the A57s delivers well. For smoother scrolling or more responsive UI under load, you might want to consider stepping up to a model with higher refresh rate or more RAM.
Pros & Cons of Oppo A57s
Pros
- 6.56″ HD+ display with 89.8% screen-to-body ratio
- 5000mAh battery with 33W SUPERVOOC fast charging
- Expandable storage up to 1TB via microSD
- Side-mounted fingerprint sensor
Cons
- Plastic build materials
- No 5G connectivity
- No wireless charging support
- No NFC support
Explore the Latest OPPO Smartphones
Frequently Asked Questions
What is the battery life of the Oppo A57s?
The Oppo A57s is equipped with a 5000mAh battery, offering substantial endurance for daily use. Users can expect over 15 hours of video playback, and with power-saving mode, 5% battery allows for more than 50 minutes of texting. The device supports 33W SUPERVOOC fast charging, enabling quick recharges. However, it's important to note that the charger is not included in the box and must be purchased separately.
Does the Oppo A57s support fast charging?
Yes, the Oppo A57s supports 33W SUPERVOOC fast charging. This feature allows for rapid charging, reducing downtime and keeping you connected throughout the day. Please note that the charger is not included in the box and must be purchased separately.
What is the camera performance of the Oppo A57s?
The Oppo A57s features a 50MP main camera and a 2MP mono sensor. While the camera performs adequately for everyday photography, low-light conditions may result in noise and reduced clarity. The front camera is 8MP, suitable for selfies and video calls. Users have reported that low-light photography is not great, with the phone struggling to pick up enough detail without washing out details.
Is the Oppo A57s durable?
The Oppo A57s has a plastic back and frame, contributing to its lightweight design. It offers splash resistance with an IP5X rating, providing protection against dust ingress. However, it lacks full waterproofing, so caution is advised around water.
What software does the Oppo A57s run?
The Oppo A57s operates on Android 12 with ColorOS 12.1. This combination offers a user-friendly interface with customizable features. The device is expected to receive updates, but the frequency and duration may vary.
Are there any known issues with the Oppo A57s?
Some users have reported occasional performance lags and unresponsiveness, particularly when using multiple applications simultaneously. These issues may be addressed through software updates, but performance may still be limited due to the device's hardware specifications.
What network and SIM capabilities does the Oppo A57s have?
The Oppo A57s supports dual nano-SIM cards, allowing for dual SIM functionality. It is compatible with various LTE bands, ensuring good network connectivity in many regions. However, 5G support is not available on this model.
What is included in the box with the Oppo A57s?
The box includes the Oppo A57s smartphone, a SIM ejector tool, and documentation. Notably, the charger is not included, so users will need to purchase it separately. This is a common practice to reduce electronic waste.
How secure is the Oppo A57s?
The Oppo A57s offers multiple security features, including a side-mounted fingerprint sensor and 2D face unlock. While the fingerprint sensor is generally responsive, some users have reported occasional delays, which may be addressed in future software updates. The 2D face unlock provides an additional layer of convenience but may be less secure compared to 3D facial recognition systems.
Does the Oppo A57s support expandable storage?
Yes, the Oppo A57s supports expandable storage via a microSD card, allowing users to increase storage capacity up to 1TB. This feature is beneficial for storing additional apps, photos, and videos. It's important to note that the device uses a dedicated microSD slot, so dual SIM functionality is not compromised when using an SD card.
What is the display quality of the Oppo A57s?
The Oppo A57s boasts a 6.56-inch HD+ IPS LCD display with a resolution of 1612 x 720 pixels. While the display offers vibrant colors and decent brightness, it may not match the sharpness and clarity of higher-resolution displays. Nonetheless, it provides a satisfactory viewing experience for daily use.
Is the Oppo A57s suitable for gaming?
The Oppo A57s is equipped with the MediaTek Helio G35 processor and 4GB of RAM, which can handle light to moderate gaming. However, for graphically intensive games, users may experience reduced performance and lower frame rates. Casual gaming is enjoyable, but expectations should be adjusted for more demanding titles.
What colors are available for the Oppo A57s?
The Oppo A57s is available in three color options: Sky Blue, Starry Black, and Sunset Orange. Each color offers a unique aesthetic, allowing users to choose according to their personal preference. The glossy finish adds a premium look to the device.
Oppo A57s Compare & Alternatives
Alternatives to Oppo A57s
Samsung Galaxy A14 4G
Compared to A57s, it delivers sharper FHD+ display and often better software update support. (sharper display & updates)
Xiaomi Redmi 12 4G
Compared to A57s, it offers higher refresh rate display and stronger mid-range chipset performance. (smoother visuals & stronger performance)
Realme C53
Compared to A57s, its UI is cleaner and battery efficiency slightly better for everyday usage. (battery efficiency & clean UI)
🧭 Which One’s Right for You?
- Oppo A57s: useful if you want a large battery, decent 50MP main camera, and solid build without excess.
- Samsung Galaxy A14 4G: ideal if display sharpness and future OS updates are priorities.
- Xiaomi Redmi 12 4G: great for smoother visuals and more responsive performance.
- Realme C53: best for users who value efficiency, cleaner software, and dependable daily performance.