Oppo · Spec-Based Review

Oppo A3x review

The A3x suits someone in a 5G coverage area who values a durable, bright phone for everyday messaging and video without expecting sharp text, good zoom, or smooth gaming. If you are a casual user in an Indian market with 5G rollout, this makes sense. If you zoom in on specs and want a 1080p display or a decent camera for its price, you will find better options at the same cost.

5.7/ 10Fair
Full specifications
A3x product photo
Display6.67" 720 x 1604 pixels
ChipsetMediatek Dimensity 6300 (6 nm)
Main camera8MP
Battery5100 mAh

This review is based on Oppo’s published specifications and public benchmark data for the Oppo A3x, and the rating is spec-based. GoSolo does not physically test devices; where we estimate real-world behaviour such as battery life or charge time, we say so. How we rate phones.

Overview

The A3x is a workable 5G budget phone built around a 6.67-inch bright LCD and a midrange Dimensity 6300—enough for daily messaging and browsing, but hampered by a low-res 720p display and an 8MP camera that feels thin for 2024. You're really paying for 5G readiness and a larger screen, not meaningful upgrades in imaging or gaming performance.

Design & build

At 187g and 7.7mm thick, the A3x is solidly built and pocketable. The IP54 rating keeps out dust and water splashes, and MIL-STD-810H compliance means it can tolerate drops and temperature swings without flinching—a practical safety net at this price. Panda glass protects the front, though it is not as tough as Gorilla Glass. For a phone under ₹15k, the durability story is credible; you are not buying a fragile device. The matte finish options (Sparkle Black, Starlight White, Starry Purple) resist fingerprints better than glossy rivals, a small but real daily comfort.

Display

The 6.67-inch IPS LCD's 120Hz refresh keeps scrolling smooth—noticeably snappier than a 60Hz display at this price tier. The 1000-nit peak (HBM mode) is a rare strength; you can read it outdoors in direct sun without squinting, where most budget phones wash out. But the 720 x 1604 pixel resolution (264 ppi) is a step backward. On a screen this size, text and icons look soft up close, and watching video exposes a grid-like pixelation that 1080p displays at similar prices have largely solved. For web browsing and social media in normal lighting, it works. In bright outdoor conditions, it excels. But it is a trade-off you will notice if you have seen a 1080p rival.

Performance

The Mediatek Dimensity 6300 is a capable mainstream processor for 2024, handling messaging, video playback, and social media without strain. Its octa-core design balances speed (two 2.4 GHz Cortex-A76 cores) with efficiency, and the Mali-G57 GPU is adequate for lighter gaming—Genshin Impact on low settings, PUBG on medium frame-rate mode. However, sustained heavy gaming, video editing, or aggressive multitasking will expose its limits; frame rates dip, and app switching lags. With only 4GB of RAM, the pressure is always there. This is not a phone for gaming enthusiasts or power users; it is for people who use their phone to communicate and consume content, not create or play seriously.

Software

Android 14 with ColorOS 14 arrives clean and responsive. Oppo's customizations are measured—not as bloated as some rivals, but not as minimal as stock Android. Updates should roll out steadily given Oppo's typical support, though not as long as Samsung or Google offer. For a budget device, the software experience is solid and future-proof for at least two to three years of security patches.

Camera

The 8MP f/2.0 main camera with PDAF is the A3x's weakest link. It captures acceptable daylight shots for social media and close subjects, thanks to autofocus, but it lags rivals at the same price who offer 50MP or even 108MP sensors. Zoom is nonexistent (the spec mentions an 'auxiliary lens,' but it appears to be a depth sensor), distant subjects blur into mush, and low-light performance is thin—no larger pixels or night mode to lean on. The 5MP front camera suits basic selfies and video calls, nothing more. This is not a phone you buy to take pictures; it is a phone you use to send messages and watch video.

Battery & charging

The 5100 mAh battery paired with a relatively efficient LCD and modest chipset delivers roughly one full day of mixed use—light browsing, messaging, and media consumption. Heavy video watching or gaming will deplete it by evening. The 45W charger is adequate; it reaches 50% in 30 minutes and takes about an hour from empty, fast enough for a practical midday top-up. It is not the 100W+ charging some rivals tout, but it is respectably practical and avoids the trickle-charging frustration of older budget phones.

Value & verdict-context

At ₹14,998, the A3x occupies a crowded zone. It undercuts flagship prices but sits alongside competitors that pack higher resolution displays, better cameras, and faster chips. Its true value lies in 5G readiness, the bright display, and solid build—factors that matter if you live in a 5G market and value outdoor readability and durability. But the 720p screen and 8MP camera are genuine compromises that will nag you daily if you spend time comparing to rivals. The phone is not bad; it is simply middle-of-the-road wrapped in a durable, 5G-ready frame. Whether that feels like a bargain or a miss depends on whether you prioritize future-proofing and screen brightness over image quality and resolution.

Verdict

The A3x suits someone in a 5G coverage area who values a durable, bright phone for everyday messaging and video without expecting sharp text, good zoom, or smooth gaming. If you are a casual user in an Indian market with 5G rollout, this makes sense. If you zoom in on specs and want a 1080p display or a decent camera for its price, you will find better options at the same cost.

Spec Rating Breakdown
Performance46
Display73
Camera48
Battery64
Design & build60
Strengths
  • 5G connectivity and 120Hz display refresh on a sub-₹15k budget
  • 1000 nits peak brightness makes the LCD readable in direct sunlight, unusual at this price
  • 45W charging hits 50% in 30 minutes; practical for quick top-ups throughout the day
  • IP54 rating and MIL-STD-810H compliance add durability without inflating the cost
Trade-offs
  • 720p resolution on a 6.67-inch screen yields visible pixelation and muddy text; rivals at this price increasingly ship 1080p displays
  • 8MP main camera is underpowered for 2024—most competitors in this bracket offer 50MP or higher, giving better zoom and low-light performance
  • Dimensity 6300 with 4GB RAM struggles under load; heavy multitasking and modern gaming will feel sluggish

Oppo A3x Key Specifications

The essentials at a glance. See the full spec sheet.

Released2024, August 02
Display6.67 inches, 107.2 cm2 (~85.2% screen-to-body ratio), IPS LCD, 120Hz, 1000 nits (HBM)
Resolution720 x 1604 pixels, 20:9 ratio (~264 ppi density)
ChipsetMediatek Dimensity 6300 (6 nm)
RAM & storage64GB 4GB RAM, 128GB 4GB RAM
Main camera8 MP, f/2.0, (wide), PDAF Auxiliary lens
Selfie camera5 MP, f/2.2, (wide)
Battery5100 mAh
Charging45W wired, PD2.0, 50% in 30 min
SoftwareAndroid 14, ColorOS 14
Dimensions165.7 x 76 x 7.7 mm (6.52 x 2.99 x 0.30 in)
Weight187 g (6.60 oz)
DurabilityIP54 dust protected and water resistant (water splashes) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
NetworkGSM / HSPA / LTE / 5G
NFCNo
USBUSB Type-C 2.0, OTG

Oppo A3x FAQ

Common questions, answered from the spec sheet.

Does the A3x support 5G?

Yes. The A3x supports 5G networks.

What chipset does the A3x use?

The A3x runs on the Mediatek Dimensity 6300 (6 nm).

What display does the A3x have?

A 6.67 inches, 107.2 cm2 (~85.2% screen-to-body ratio) IPS LCD, 120Hz, 1000 nits (HBM), 720 x 1604 pixels, 20:9 ratio (~264 ppi density).

How big is the A3x battery?

The A3x has a 5100 mAh battery. Charging is rated at 45W wired, PD2.0, 50% in 30 min.

Does the A3x have NFC?

No, the A3x does not list NFC support.

Is the A3x water resistant?

The A3x carries a IP54 dust protected and water resistant (water splashes) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions rating.

Does the A3x support a microSD card?

Yes, the A3x supports expandable storage (microSDXC).

Does the A3x have a headphone jack?

Yes, the A3x has a 3.5mm headphone jack.

Compare
1
2
3
4