Oppo A55
Overview
The Oppo A55 is a 2021-10-01 feature-rich smartphone from Oppo, available in elegant Green, Starry Black, Rainbow Blue. Powered by Android 11, featuring the MediaTek Dimensity 700 (MT6833) (7nm process). The device showcases a vibrant 6.5" LCD IPS display with crisp 720 x 1600 px resolution (405 ppi pixel density). For efficient multitasking, it offers 6GB LPDDR4X RAM RAM, with multiple storage configurations available: 6GB RAM + 128GB storage, 8GB RAM + 128GB storage, complemented by the Arm Mali-G57 MC2 GPU for capable graphics performance. The versatile camera system features a capable 13MP Standard main sensor with an f/2.2 aperture for good light capture, complemented by a 2MP Portrait mode (depth) and a 2MP Macro lens for close-up details. For self-portraits, it features a quality 8MP front-facing camera for clear selfies. Power management is handled by a high-capacity 5000 mAh Li-Polymer battery, supporting 10W fast charging.
Hardware & Performance
Processor | MediaTek Dimensity 700 (MT6833), Octa-Core, 7 nm process, Max 2.2 GHz, 64-bit architecture |
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CPU Configuration | |
Graphics | Arm Mali-G57 MC2 |
Memory | 6GB RAM (LPDDR4X RAM), 128GB Storage |
Performance | 379,800 AnTuTu score (v10) |
Additional Features | (not set) |
Camera Features
Video Resolution |
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Frame Rates |
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Video Features | N/A |
The Oppo A55 features a 3-camera setup with a 13MP Standard main sensor (f/2.2). The Oppo A55 also includes a 2MP Portrait mode (depth) (f/2.4) and a 2MP Macro lens (f/2.4). For selfies, the Oppo A55 uses a 8MP front camera with f/2.0 aperture. The Oppo A55's camera system includes 4K Video, Triple camera, Digital image stabilization.
DxOMark Scores
No DxOMark scores available for this device.
Camera details
Rear Camera
Selfie Camera
Additional Features
- LED
- No
- Yes, 120 fps
- 4K Video
- Triple camera
- Digital image stabilization
- Autofocus
- Touch focus
- Manual focus
- Phase detection autofocus (PDAF)
- Geotagging
- Panorama
- HDR
- Face detection
- White balance settings
- ISO settings
- Exposure compensation
- Scene mode
- Self-timer
Display
Size | 6.5" |
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Type | LCD IPS |
Resolution | 720 x 1600 px |
Pixel Density | 405 ppi |
Aspect Ratio | 20:9 |
Refresh Rate | N/A |
Brightness | |
Contrast Ratio | 1500:1 |
HDR Support | No |
Protection | N/A |
Additional Features |
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The Oppo A55 features a 6.5" LCD IPS display with 720 x 1600 px resolution (405 ppi pixel density) in 20:9 aspect ratio. It delivers impressive 1500:1 contrast ratio. User-centric features include water drop notch, multi-touch. Technical capabilities include brightnes 480 cd/m² (typ), 70% ntsc, 2.5d curved glass screen, capacitive, frameless. Additional protection features include scratch resistant.
Review
Review: My Weeks with the Oppo A55 - Solid Basics with a Few Expected Trade-offs
I've spent the better part of the last few weeks putting the Oppo A55 through its paces, and it’s a device that settles comfortably into the ‘entry-level’ conversation. Priced competitively, the A55 clearly aims for budget-conscious users. My testing involved the usual daily grind – social media scrolling, emails, a bit of casual gaming, and of course, snapping photos in various conditions. After this time, I have a pretty good grasp of where this phone shines and where compromises have been made.
Looking at the current smartphone landscape, the Oppo A55 arrives at a time when the demand for capable yet affordable devices is high. Oppo's strategy here seems clear: offer a reliable daily driver without breaking the bank. They're not trying to compete with their flagship Find X series, and that’s perfectly fine. This phone is about providing essential features at a price point that makes it accessible to a wider audience. In my opinion, Oppo has largely succeeded in hitting this mark, though some compromises are evident, particularly in performance.
Picking up the Oppo A55, my first impression was one of solid build quality, especially considering its price. The 'Starry Black' finish on my unit does indeed look quite polished, and the 193-gram weight lends a reassuring heft that avoids feeling cheap. It sits comfortably in my hand, and while the materials aren't premium, there's a sense of durability that I appreciate in a phone aimed at everyday use. It doesn't feel like it will easily slip out of your grasp, which is a practical consideration often overlooked.
The display is a 6.51-inch LCD, and it's here where the budget nature of the phone starts to become apparent. While perfectly usable for everyday tasks, it lacks the vibrancy and punch you'd find on an AMOLED panel. In my experience, colours aren't as rich, and while brightness is adequate for most indoor and even outdoor situations, it's not going to blow you away. Media consumption is acceptable, but don't expect the deepest blacks or the most captivating contrast. Gaming is also a passable experience, but the lack of a high refresh rate is noticeable, making scrolling and fast-paced action feel less fluid than I'm used to. For practical daily use, reading text and navigating the interface are fine, but it's not a standout feature.
Under the hood, the Mediatek Helio G35 chipset is the engine powering the A55. This is where I experienced the most noticeable limitations. For basic tasks like browsing social media, checking emails, and messaging – the things most people do frequently – the phone performs adequately. However, push it with more demanding tasks, especially gaming, and you’ll start to see stuttering and lag. During my gaming sessions with titles requiring decent graphical power, the frame rates weren't consistent, and the experience wasn't as smooth as I'd like. Multitasking is also where the phone can feel a little strained. Switching between several apps quickly can introduce brief pauses. Interestingly, I didn't notice any significant overheating during my testing, even during extended gaming periods, which is a positive. It’s a testament to the chip’s efficiency, even if outright power is limited.
The camera system on the Oppo A55 is what I’d categorize as ‘functional’. My actual photo-taking experience was a mixed bag. The primary 13MP sensor performs reasonably well in good daylight conditions. I even managed to capture some surprisingly nice sunset shots. However, image quality drops noticeably in less-than-ideal lighting. The 2MP macro and depth sensors feel more like spec sheet additions than genuinely useful tools. In my testing, the macro shots lacked detail and the depth effect for portrait mode was often inconsistent. Video recording is acceptable for casual use, but don't expect professional-grade results. Compared to other phones in this price range, the camera performance is competitive, but it's certainly not a selling point. For real-world usage, it’s fine for capturing quick snapshots, but it’s not a camera system I’d rely on for serious photography.
One aspect where the Oppo A55 truly shines is battery life. The 5000mAh battery is a real workhorse. In my testing, I consistently got through a full day of moderate use, and sometimes even well into the next day, without needing to reach for the charger. This is a significant advantage for those who prioritize endurance. However, the trade-off is the charging speed. The 10W charging is quite slow by modern standards. My charging speed tests confirmed this; it takes a considerable amount of time to fully charge the device. As the user mentioned, plugging it in overnight is often the most practical approach. While the battery life is a major plus, the charging experience is definitely on the slower side.
On the software front, the Oppo A55 runs on Android, likely with Oppo's ColorOS skin on top (the provided data doesn't explicitly state the ColorOS version). My daily usage experience was generally positive. The interface is clean and intuitive, and I didn't encounter any major software glitches during my time with the phone. The included features are generally useful, and the level of customization offered by ColorOS is appreciated by many. While the provided information doesn't detail the update policy, it's worth noting that budget devices often receive fewer major software updates compared to flagship models.
Analyzing the value proposition of the Oppo A55, I believe it offers a compelling package for a specific type of user. At its price point, the phone provides a good balance of essential features. In my opinion, this phone is ideal for someone on a tight budget who prioritizes battery life and reliable everyday performance for basic tasks. It's a solid choice for students, older adults, or anyone needing a dependable secondary device. However, if you're a mobile gamer, a photography enthusiast, or someone who demands top-tier performance, you should definitely look elsewhere. Competitors in this price bracket might offer better camera performance or a smoother display, but often at the expense of battery life.
In conclusion, my time with the Oppo A55 has highlighted its strengths as a reliable and long-lasting budget smartphone. While it makes certain compromises in areas like processing power and display quality, it delivers admirably on its core promise of providing essential smartphone functionalities without breaking the bank. I would recommend the Oppo A55 to anyone seeking a dependable phone for everyday tasks with exceptional battery life, understanding that it won't compete with higher-end devices in terms of performance or advanced features. It’s a phone that gets the basics right, and for many, that's exactly what they need.
Basic Information
Brand | Oppo |
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Model | Oppo A55 |
Launch Date | Friday, October 1, 2021 |
Release Year | 2021 |
Dimensions | 163.6 × 75.7 × 8.4 mm |
Weight | 193 g |
Volume | 104.03 cm³ |
Available Colors |
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Oppo A55 was released on Friday, October 1, 2021. The phone measures 163.6 × 75.7 × 8.4 mm with a volume of 104.03 cm³ and weighs 193g. It features a 6.5" LCD IPS display with 720 x 1600 px resolution (405 ppi pixel density) The device is available in the following colors: Green, Starry Black, Rainbow Blue.
Battery
Capacity | 5000 mAh |
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Type | Li-Polymer |
Fast Charging | 10W |
Wireless Charging | N/A |
Features |
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Additional Info | N/A |
The Oppo A55 is equipped with a 5000 mAh Li-Polymer battery. It features fast charging at 10W. The battery system includes non-removable.
Software
OS | Android |
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OS Version | 11 |
Max OS Version |
The Oppo A55 runs on Android 11. It is powered by the MediaTek Dimensity 700 (MT6833) chipset .
Connectivity
WiFi | WiFi Standards802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac Other WiFi FeaturesDual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display |
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Bluetooth | Bluetooth 5.1 LE Low energy consumption Bluetooth FeaturesA2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC |
GPS | GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo |
Network Bands | 5Gn1 (2100), n28b (700), n28a (700), n41 (2500), n77 (3700), n78 (3500) 4G LTEB1 (2100), B3 (1800), B5 (850), B8 (900), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500) 3GB1 (2100), B5 (850), B6 (800), B8 (900), B19 (800) 2GCDMA BC0 (800), B2 (1900), B3 (1800), B5 (850), B8 (900) |
SIM | Dual SIM Dual Standby (Nano SIM + Nano SIM) |
USB | Charging, Mass Storage, USB OTG, USB Type-C |
NFC | Yes |
Sensors
Security Sensors |
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Motion Sensors |
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Environmental Sensors |
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Health Sensors | N/A |
For security, the Oppo A55 features fingerprint (side-mounted). Motion tracking is handled by accelerometer. Environmental monitoring includes proximity compass.