Its specification sheet is built around practical essentials: a 6.5-inch IPS LCD, MediaTek Helio P35 chipset, triple rear camera setup, 4230 mAh battery, microSD expansion, and a rear fingerprint scanner. This article focuses on how those specs fit together for value-focused buyers.

Full Specifications

Network

Launch

Body

Display

Platform

Memory

Main Camera

Selfie camera

Sound

Comms

Features

Battery

Misc

Price and Availability

The Oppo A31 offers a compelling combination of features and performance. While the base price is around $76, the actual cost may vary depending on your location and retailer. Below, you’ll find the approximate price of the Oppo A31 converted into various currencies. Please note that these are estimates based on recent exchange rates as of August 21, 2026 and may not reflect the exact price you’ll find at a retailer.

• United States: $76
• Japan: ¥12,084
• United Kingdom: £56
• Australia: A$107
• Canada: C$105
• Taiwan: NT$2,424
• Denmark: kr487
• Saudi Arabia: ﷼285
• South Korea: ₩106,109
• Germany: €65
• Brazil: R$395
• Vietnam: ₫1.982.145
• Kenya: KSh 9,847
• India: ₹7,286
• Indonesia: Rp 1.351.004
• Nigeria: ₦102,560
• Pakistan: ₨21,132
• Philippines: ₱4,696
• Bangladesh: ৳৯,২৯৭

Value Positioning

The Oppo A31 sits firmly in the entry-level smartphone class, and that context matters when reading its specifications. It is not designed to compete with newer 5G phones, high-refresh displays, or advanced camera systems. Instead, it focuses on everyday basics: calling, messaging, social apps, light browsing, casual video streaming, and simple photography.

The phone’s strongest value points are its large display, dedicated microSDXC slot, 3.5mm headphone jack, FM radio, and 4230 mAh battery. Those features remain useful for buyers who prioritize affordability and practicality over raw speed. The listed source price also places it in a low-cost category, though real market pricing can vary by region, condition, storage variant, and seller availability.

Design and Build

At 163.9 x 75.5 x 8.3 mm and 180 g, the Oppo A31 is a fairly large but manageable phone. The build uses a glass front protected by Corning Gorilla Glass 3, combined with a plastic frame and plastic back. That construction is typical for budget phones from its release period, keeping weight and cost under control while still offering basic screen protection.

The rear-mounted fingerprint sensor is a practical choice. It avoids relying only on PIN or face unlock and gives the back panel a familiar layout for users upgrading from older Android phones. Color options include Fantasy White, Mystery Black, and Lake Green, giving the device a more varied look than plain entry-level models.

Display Experience

The 6.5-inch IPS LCD is one of the Oppo A31’s headline usability features. Its 20:9 aspect ratio makes it suited to scrolling feeds, reading articles, and watching widescreen video. The 720 x 1600 pixel resolution works out to about 270 ppi, which is acceptable for basic use but not as sharp as Full HD panels.

Brightness is listed at 480 nits typical, which should be adequate indoors and usable in moderate outdoor conditions. Buyers expecting very crisp text, OLED contrast, or smoother scrolling should look at newer mid-range phones, but for everyday budget use, the screen size is the main advantage here.

Performance and Storage

The Oppo A31 uses the MediaTek Helio P35, a 12 nm chipset with an octa-core Cortex-A53 CPU and PowerVR GE8320 graphics. This platform is intended for basic Android workloads rather than demanding games or heavy multitasking. Apps such as messaging clients, browsers, music players, maps, and social platforms should fit the phone’s intended use better than intensive 3D titles.

Memory options include 64GB with 4GB RAM, 128GB with 4GB RAM, and 128GB with 6GB RAM, using eMMC 5.1 storage. The 128GB variants are more comfortable for long-term use, especially because app sizes and media libraries grow quickly. The dedicated microSDXC slot is important because users can expand storage without sacrificing the second SIM slot.

Camera Setup

The rear camera system combines a 12 MP wide camera with 2 MP macro and 2 MP depth sensors. The main camera is the one that matters most for regular photos, while the macro and depth modules add close-up and portrait-style support. Features include LED flash, HDR, and panorama, with video recording up to 1080p at 30 fps.

The 8 MP front camera also records 1080p video at 30 fps and supports HDR. Overall, this is a basic camera package. It is suitable for daylight photos, video calls, document shots, and casual social sharing, but users who care about night photography, ultrawide framing, optical stabilization, or high-resolution video should consider a newer camera-focused phone.

Battery Life

The 4230 mAh Li-Po battery is a sensible match for the Oppo A31’s hardware. A 720p display and Helio P35 chipset should help keep power demand moderate during routine use. For users who mainly browse, chat, stream music, and make calls, the battery capacity is one of the more reassuring parts of the specification sheet.

The charging and port situation is more dated. The phone uses microUSB 2.0 with OTG support rather than USB-C. That is still functional, but buyers already using USB-C accessories may find it less convenient. There is no fast-charging specification listed in the supplied data, so charging speed should be treated as a basic feature rather than a selling point.

Software and Everyday Use

The Oppo A31 launched with Android 9.0 Pie and ColorOS 6.1. That software base reflects the phone’s 2020 release window, and buyers should be cautious about expecting current Android features or long-term security support. For a used or budget purchase, software condition can matter as much as hardware condition.

ColorOS 6.1 provides OPPO’s customized Android experience, including familiar app management, system tools, and interface changes over stock Android. The rear fingerprint sensor, proximity sensor, accelerometer, gyro, and compass give the phone the expected core sensor set for navigation, screen rotation, unlocking, and basic app features.

Connectivity

The Oppo A31 supports GSM, HSPA, and LTE networks, with regional band sets listed for International, USA, India, and Asia variants. That makes model selection important. Buyers should match the exact model number and regional band support with their carrier before purchase, especially when importing or buying second-hand.

Wireless features include dual-band Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, Bluetooth 5.0, GPS, GLONASS, and BDS. NFC is not included, so contactless payments and NFC pairing are not part of the package. The phone does include FM radio, a loudspeaker, and a 3.5mm headphone jack, which are still valuable for practical daily use.

Who Should Buy the Oppo A31?

The Oppo A31 makes the most sense for buyers who want an inexpensive LTE phone for basic Android tasks, a large screen, expandable storage, wired headphones, and dual SIM flexibility. It can also work as a backup phone, a first smartphone, or a simple communication device for users who do not need gaming performance or 5G.

It is less suitable for users who want current software, USB-C convenience, NFC payments, high-end cameras, fast charging, or smooth high-refresh-rate display performance. In 2026, the Oppo A31 should be judged as a low-cost utility phone rather than a modern all-rounder.

Conclusion

The Oppo A31 is a practical budget phone with a large display, expandable storage, dual SIM support, a headphone jack, and a dependable-size battery. Its older Android version, microUSB port, basic cameras, and lack of NFC limit its appeal, but it remains a reasonable choice for simple everyday use if the price and condition are right.

References

• OPPO Global Declaration of Conformity – Official OPPO certification page with a CPH2015 download; useful for confirming the manufacturer and model identity behind the Oppo A31 2020.
• FCC Equipment Authorization Search (apps.fcc.gov) – Official U.S. regulator database; search FCC ID R9C-CPH2015 to verify wireless approvals, SAR filings, device photos, and model documentation.
• Bureau of Indian Standards CRS Registration – Official BIS registration record listing OPPO model CPH2015 under mobile phones; useful for regulatory model verification.
• MediaTek Helio P35 Official Product Page – Primary chipset source for verifying Helio P35 CPU, GPU, connectivity, display support, and media capabilities used in the Oppo A31 2020.
• GSMchoice Oppo A31 2020 Technical Specifications – Detailed independent specification reference that clearly identifies the 2020 Oppo A31 as CPH2015 and helps cross-check dimensions, display, memory variants, cameras, battery, and connectivity.

The post Oppo A31: Full Specifications appeared first on Smartphone.

This article looks at the Oppo A17 from a value-focused specification angle rather than repeating the full technical table. The separate specifications block can handle every band and measurement, while the sections below explain what those numbers mean for buyers comparing affordable Oppo phones.

Full Specifications

Network

Launch

Body

Display

Platform

Memory

Main Camera

Selfie camera

Sound

Comms

Features

Battery

Misc

Price and Availability

The Oppo A17 offers a compelling combination of features and performance. While the base price is around €140, the actual cost may vary depending on your location and retailer. Below, you’ll find the approximate price of the Oppo A17 converted into various currencies. Please note that these are estimates based on recent exchange rates as of July 30, 2026 and may not reflect the exact price you’ll find at a retailer.

• United States: $160
• Japan: ¥26,165
• United Kingdom: £120
• Australia: A$230
• Canada: C$225
• Taiwan: NT$5,168
• Denmark: kr1.045
• Saudi Arabia: ﷼600
• South Korea: ₩231,487
• Germany: €140
• Brazil: R$817
• Vietnam: ₫4.205.208
• Kenya: KSh 20,646
• India: ₹15,259
• Indonesia: Rp 2.880.725
• Nigeria: ₦217,223
• Pakistan: ₨44,530
• Philippines: ₱9,797
• Bangladesh: ৳১৯,৬৩৮

Value Positioning

The Oppo A17 sits in the practical end of the smartphone market. Its specification sheet does not chase premium extras such as 5G, high-refresh-rate display hardware, or advanced multi-camera photography. Instead, it focuses on the features many entry-level buyers check first: a large screen, expandable storage, a headphone jack, FM radio, dual SIM support, and a battery capacity that should suit long daily use. That makes it more relevant for buyers who want a dependable phone for calls, messaging, social media, browsing, navigation, and casual video playback than for users looking for gaming power or flagship camera versatility.

Design and Build

At 164.2 x 75.6 x 8.3 mm and 189 g, the Oppo A17 is a sizeable but still manageable phone. The body dimensions are typical for a modern 6.5-inch class device, so one-handed use may depend on hand size, but the phone should feel familiar to anyone coming from another large Android handset. The Midnight Black, Lake Blue, and Sunlight Orange color options give it more personality than a purely basic black-and-gray budget model. IPX4 water resistance is also worth noting because it adds protection against splashes, although it should not be confused with full dust and water immersion resistance.

Display Experience

The 6.56-inch IPS LCD is one of the Oppo A17’s most important everyday features. Its 720 x 1612 pixel resolution and roughly 269 ppi density are modest compared with Full HD panels, but they are acceptable for a phone aimed at affordability and battery life. Text, app interfaces, and videos should be clear enough for routine use, while the 20:9 aspect ratio gives the display a tall shape that works well for scrolling feeds and reading messages. Buyers who watch a lot of high-resolution video or prefer sharper small text may want a phone with a higher-resolution panel, but the A17’s display size is a strong point for the category.

Performance and Storage

The MediaTek Helio G35 is an entry-level LTE chipset built for basic smartphone tasks rather than heavy performance workloads. Its octa-core Cortex-A53 CPU layout and PowerVR GE8320 GPU are suitable for messaging, web browsing, music, video streaming, and lighter games. The phone uses eMMC 5.1 storage, so app loading and large file transfers should be judged with budget expectations. The memory choices are important: the 3 GB RAM model is the most basic, the 4 GB RAM version is better for multitasking, and the 6 GB RAM with 128 GB storage variant is the most comfortable option if available in your market. microSDXC support helps users who store many photos, videos, or offline media.

Camera Use

The rear camera system is led by a 50 MP wide camera with PDAF, supported by an auxiliary lens. For this class, the high-resolution main sensor is the main attraction, especially for daylight scenes, documents, and casual social photos. Features such as LED flash, HDR, panorama, and 1080p video at 30 fps cover the core camera needs without promising advanced creator tools. The 5 MP front camera is more basic, but it is enough for video calls, simple selfies, and face-to-face messaging. Buyers should view the Oppo A17 as a practical camera phone for everyday captures, not as a low-light or ultra-wide photography specialist.

Battery Strength

The 5000 mAh Li-Po battery is one of the clearest reasons to consider the Oppo A17. Combined with a 720p-class display and an efficient entry-level LTE chipset, the capacity gives the phone a strong foundation for long use between charges. Actual endurance will still depend on screen brightness, signal quality, app behavior, and gaming time, but the hardware balance favors users who care more about staying connected than pushing maximum performance. The source data lists microUSB 2.0 for wired connectivity, so buyers moving from newer USB-C phones should notice that port difference before purchasing accessories or cables.

Software and Daily Features

The Oppo A17 ships with Android 12 and ColorOS 12.1. That combination gives users Oppo’s familiar Android interface with the app, privacy, customization, and utility features expected from ColorOS of that generation. The side-mounted fingerprint sensor is useful because it keeps biometric unlocking quick without taking display space. The sensor set also includes an accelerometer and proximity sensor, covering essential motion and call-screen behavior. Since software update availability can vary by region and carrier, buyers should check local Oppo support channels if long-term update policy is a priority.

Connectivity

Connectivity is centered on 4G LTE rather than 5G. The phone supports GSM, HSPA, and LTE networks, with listed LTE bands including 1, 3, 5, 8, 38, 40, and 41. That makes band compatibility an important check for import buyers, especially outside the regions where the CPH2477 model is officially sold. Wi-Fi 802.11 a/b/g/n/ac with dual-band support is a positive inclusion for home and office use, while Bluetooth, GPS positioning, FM radio, a 3.5 mm headphone jack, and dual Nano-SIM slots reinforce the practical feature set. NFC is not included, so contactless payments and NFC pairing are not part of this model’s appeal.

Who Should Buy the Oppo A17?

The Oppo A17 makes the most sense for buyers who want a simple, affordable Android phone with a big display, long battery potential, expandable storage, and familiar physical features such as wired audio and FM radio. It is also a reasonable choice as a secondary phone, a first smartphone, or a device for users who mostly rely on communication apps, browsing, photos in good light, and streaming. It is less suitable for users who need 5G, sharper display resolution, faster storage, demanding gaming performance, NFC, USB-C convenience, or a more versatile camera system. In comparisons, the A17 should be judged as a budget reliability phone rather than a spec-heavy performance model.

Conclusion

The Oppo A17 is a straightforward LTE smartphone with a large screen, 50 MP main camera, expandable storage, dual SIM support, and a 5000 mAh battery. Its older microUSB port, basic selfie camera, 720p-class display, and lack of NFC are clear trade-offs, but the core package is sensible for everyday budget use. Recommended for buyers who prioritize battery life, simple Android features, and Oppo’s A-series practicality over speed, 5G, or premium display quality.

References

• OPPO A17 Official Specifications (UAE English) – Primary manufacturer specs for model CPH2477, covering dimensions, display, cameras, chipset, battery, sensors, network bands, connectivity, OS, and box contents.
• OPPO A17 Official Specifications (Indonesia) – Official regional OPPO specs useful for checking market-specific variants, especially bands, colors, package contents, and Indonesian availability context.
• MediaTek Helio G35 Official Product Page – Primary chipset source to verify Helio G35 CPU, GPU, memory, storage, connectivity, camera, and video capabilities mentioned in the phone specs.
• Global Certification Forum – OPPO A17 / A17k Certification – Independent certification record for OPPO A17 model CPH2477, useful for validating model identity and supported GSM, WCDMA, and LTE bands.
• GSMArena – Oppo A17 Full Phone Specifications – Well-known smartphone specifications database suitable as a secondary cross-check for launch timing, platform, camera, battery, and general spec consistency.

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