OPPO A78 5G: Check Specifications and Price

Buy OPPO A78 5G phone on the lowest EMI on Bajaj Finserv.
OPPO A78 5G: Check Specification and Price
5 mins read
28 Dec 2023

OPPO A78 5G: Redefining mid-range brilliance

OPPO has dominated the budget smartphone market in India with its stellar handsets that blend style, specifications, and performance. With the launch of the OPPO A78 5G handset in January 2023, the brand added yet another gem to its mid-range line-up.

Like all OPPO smartphones, the OPPO A78 flaunts a sleek profile, eye-catching design, and a stunning 50MP shooter. However, the best part about this smartphone is the ultra-reliable 33 W SuperVOOC battery and unlimited power-efficiency boosters. Right from the 7 nm process chip to Super Night-time Standby Mode, this OPPO smartphone is built to offer more for less. With OPPO A78 5G prices set at around Rs. 20,000, this is a power-packed mid-ranger for anyone looking to buy an OPPO 5G mobile in India on a budget.

Features and specifications of OPPO A78 5G

While it is an entry-level mid-range handset, the OPPO A78 5G does not compromise on features. The phone's slim body is built around a 6.56-inch HD+ display with an AI brightness fine-tuning mechanism. The phone packs a MediaTek Dimensity 700 5G processor and Mail-G57 MC2 graphics chip, and comes with 5G support for hyper-speed gaming, streaming, vlogging, and browsing. The phone packs up to 16GB of Virtual RAM and 128GB of UFS2.2 internal storage for low-latency renders and bigger storage space. Camera duties are handled by a 50MP dual camera setup at the back and an 8MP selfie shooter. Powering the unit is a mega-capacity 5,000 mAh battery that is 33 W SuperVOOC compatible. This long-lasting battery can power up to 22.85 hours of calls, 7.55 hours of gaming, or 16.63 hours of video streams on a single charge.

Specifications: OPPO A78 5G





Front camera


Rear camera

50MP + 2MP


6.56-inch HD+ LCD display


5,000 mAh


MediaTek 6833 Dimensity 700 5G

Highlights of OPPO A78 5G


This mid-range OPPO smartphone keeps dimensions slim, easily fitting into your pocket or handbag. The slim 7.9 mm body of the device weighs just 188 g, guaranteeing impeccable user comfort. Moreover, these sleek dimensions also give the phone a premium feel and finish.

Display resolution and quality

OPPO A78 5G flaunts a 6.56-inch HD+ 90 Hz display with a screen-to-body ratio of 89.8%. This 8-bit display supports gentle and vivid colour gamut modes, 600 nits peak brightness, and boasts an AI backlight adjustment feature. This advanced feature lets the screen learn your brightness preferences and intuitively adjust levels. The OPPO A78 5G display eliminates eye fatigue further, boasting an Eye Protection Mode that filters blue light for a comfortable smartphone experience.

Height 163.8 mm
Width 75.1 mm
Thickness 7.9 mm
Weight 188 g
Colours Glowing Black, Glowing Purple
Waterproof Yes, splash proof, IPX4

Also read: 
 Shop for the latest OPPO A57 online

Power-packed performance

With a MediaTek (6833) Dimensity 700 5G chipset that clocks frequencies of up to 2.2 GHz, the OPPO A78 offers a smooth multitasking experience. Made with a 7 nm process architecture, this chipset optimises power use while processing the most demanding tasks. For an extra performance boost, this OPPO smartphone comes with RAM Expansion technology that gives you up to 16GB of Virtual RAM. This power-packed, lag-free performance is fuelled by a robust 5,000 mAh battery that comes with 33 W SuperVOOC fast-charging support and complete battery protection.

Hardware and design

Crafted with OPPO’s Glow Design philosophy, the OPPO A78 features a shimmering rear panel, rounded edges, and a flat display. The plastic rear cover of the phone flaunts a matte finish, protecting it from fingerprints. The dual camera console comes housed in a glossy side panel that adds contrast to the phone’s look. Moreover, the OPPO A78 5G gets an IPX4 rating, making the device splash-proof and spill resistant. The phone retains a 3.5 mm jack and comes with a right-side power button that doubles up as a fingerprint scanner.


The OPPO A78 5G flaunts a dual camera setup on the rear. The device's 50MP AI primary lens captures hi-res shots with impressive detail and reduced noise distortions. With 108MP images, you get to super-zoom into frames without worrying about losing details or blurring shots. This is complemented by a 2MP macro shooter that picks up minute details on ultra-close-up shots.

The 8MP front camera of the device captures breath-taking selfies and is equipped with AI Portrait Retouching algorithms that fine-tune photos to perfection. OPPO A78 5G also comes with various shooting modes like Portrait Mode, Night Mode, Extra HDR, Panorama, Time-Lapse, Slo-Mo, and others. Moreover, the front and rear cameras can be used to shoot 1080p videos at 30 fps.

Rear camera
Camera setup Dual
Resolution 50MP f/1.8, wide angle (77° field-of-view), primary camera
2MP f/2.4, depth camera
Autofocus Yes
Flash Yes, LED flash
Image resolution 8150 x 6150 pixels
Settings Exposure compensation, ISO control
Shooting modes Continuous shooting
High Dynamic Range mode (HDR)
Camera features Digital zoom
Auto flash
Face detection
Touch to focus
Video recording 1920 x 1080 @ 30 fps
1280 x 720 @ 30 fps
Video recording features Extra HD
Front camera
Camera setup Single
Resolution 8MP f/2.0, wide angle, primary camera
Camera features Fixed focus
Video recording 1920x1080 @ 30 fps
1280x720 @ 30 fps

Buy OPPO F21 Pro 5G online and get discounts and cashback

Experience the future of connectivity with the OPPO F21 Pro 5G, now available for online purchase with exclusive discounts and exciting cashback offers. As technology leaps forward, this advanced smartphone brings you the power of 5G, ensuring lightning-fast browsing, seamless streaming, and unparalleled communication. With its sleek design and innovative features, the OPPO F21 Pro 5G is a statement of style and functionality.

Key features

5G Connectivity

Stay ahead in the digital race with super-fast 5G speeds, enabling you to download, upload, and stream without lag.

Impressive camera setup

Capture stunning moments with the quad-camera system, delivering sharp and vibrant photos even in challenging lighting conditions.

Sleek design

The OPPO F21 Pro 5G boasts an elegant and ergonomic design, ensuring both visual appeal and comfortable handling.

High-performance processor

Equipped with a powerful processor, multitasking, and running demanding applications become effortless.

Vivid display

Enjoy an immersive viewing experience on the vibrant display that brings your content to life.

Buy OPPO A78 5G on EMI using the Bajaj Finserv Insta EMI Card

No Cost EMIs

The Bajaj Finserv Insta EMI Card waives off any add-on interest on your EMI plan. This makes the EMI plan more budget-friendly and affordable.

Zero down payment offers

If your selected OPPO smartphone is covered by the zero down payment policy, you do not have to deposit a lump-sum amount at checkout.

Flexible tenures

Depending on your existing expenses and payment convenience, you can pace out OPPO A78 5G prices over 1 to 60 months.

Final verdict

OPPO A78 5G delivers a powerful punch on a budget. While the MediaTek (6833) Dimensity 700 5G processor and RAM expansion technology boost performance, the 33 W SuperVOOC battery makes it a relentless winner. The 50MP AI lens performs above average in normal lighting conditions and renders detailed frames during low-light captures. The 90 Hz screen also renders clear, detailed, and vivid frames thanks to AI adjustments. Overall, the OPPO A78 5G shines as an affordable mid-range smartphone. With decent performance, good battery life, and a smooth display, this OPPO smartphone brings 5G connectivity on a budget.

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Frequently asked questions

Is OPPO A78 5G a waterproof phone?

No, the OPPO A78 5G is not waterproof. It has an IPX4 water resistance rating, which means it is protected from splashes but cannot be submerged in water.

What is the refresh rate of OPPO A78 5G?

The OPPO A78 5G boasts a 90 Hz maximum refresh rate and a touch sampling rate of 90 Hz. Its 6.56-inch display features an HD+ resolution of 1612x720 pixels.