Home/Battles/Oppo A78 4G vs Oppo A6k

Lab Benchmark Battle

Oppo A78 4G vs Oppo A6k

Direct side-by-side battle analyzing display brightness, chipset benchmark percentiles, multi-camera arrays, battery capacity, and charging speeds.

Smartphone Battle

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Oppo

Oppo A78 4G

82/ 100

Launch MSRPPricing on request

Oppo

Oppo A6k

82/ 100

Launch MSRPPricing on request

WHO WINS WHERE

WHY IS Oppo A78 4G BETTER THAN Oppo A6k?

Tap an area on the radar to inspect category hardware facts

Oppo A78 4GWinner 🏆

Oppo A6k

BIGGEST HARDWARE DIFFERENCES

Margin Delta

SPEC FACTOR	Oppo A78	Oppo A6k	LEADER
Refresh Rate	120Hz	120Hz	120Hz
Battery Capacity	5,000 mAh	7,000 mAh	+7,000 mAh
Wired Fast Charging	Standard	Standard	25W
Main Camera Sensor	50 MP	50 MP	50 MP
Screen Display Size	6.43"	6.75"	6.75"
Chassis Weight	N/A	N/A	999g

Compare All 177+ Specifications Below↓

Which Phone Should You Buy: Key Reasons & Hardware Advantages

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Reasons to buy Oppo A78 4G:

✓50MP primary camera sensor with 4K/120fps video recording
✓6.43" display with 120Hz ProMotion refresh rate

Reasons to buy Oppo A6k:

✓Larger 7,000 mAh battery capacity (+2,000 mAh more capacity)
✓50MP primary camera sensor with 4K/120fps video recording
✓6.75" display with 120Hz ProMotion refresh rate

How Do the Specifications Compare Side-by-Side?

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Specification	Oppo A78 4G	Oppo A6k
1. Display & Screen🏆 Oppo A6k Wins Display
Screen Type & Tech	AMOLED	AMOLED
Screen Size	6.43"	6.75"
Resolution & Density	FHD+ / LTPO AMOLED	FHD+ / LTPO AMOLED
Refresh Rate	120 Hz ProMotion	120 Hz ProMotion
Brightness	N/A	N/A
Screen Protection	Scratch-resistant glass	Scratch-resistant glass
2. Platform & Performance🏆 Oppo A78 4G Wins Performance
Chipset / Processor	Snapdragon 680 4G	Dimensity 6300
CPU Cores	Multi-core high performance	Multi-core high performance
GPU Graphics	Integrated Graphics	Integrated Graphics
Operating System	Android	Android
3. Memory & Storage
RAM Memory	8 GB LPDDR	4 GB LPDDR
Internal Storage	256 GB	256 GB
Storage Speed	High-speed flash	High-speed flash
Card Slot	No	No
4. Main Camera Optics🏆 Oppo A78 4G Wins Camera
Primary Camera	50 MP, Triple Camera System	50 MP, Triple Camera System
Telephoto Zoom	None (Digital zoom only)	None (Digital zoom only)
Ultrawide Camera	N/A	N/A
LiDAR / Depth	None	None
5. Video Recording Capabilities
Main Camera Video	4K@60fps1080p@240fpsHDR	4K@60fps1080p@240fpsHDR
Front Video	4K@60fps1080p@60fpsgyro-EIS	4K@60fps1080p@60fpsgyro-EIS
6. Selfie Camera
Selfie Lens	12 MP	12 MP
7. Body & Dimensions🏆 Oppo A78 4G Lightest Chassis
Dimensions	N/A	N/A
Weight	N/A	N/A
Build Materials	Glass front, metal/glass frame	Glass front, metal/glass frame
SIM Type	Nano-SIM / eSIM support	Nano-SIM / eSIM support
Water Resistance	Not certified	Not certified
8. Battery & Charging🏆 Oppo A6k Wins Battery
Battery Capacity	5,000 mAh	7,000 mAh
Wired Fast Charging	Fast charging	Fast charging
Wireless Charging	Not supported	Not supported
Reverse Charging	Reverse wireless charging	Reverse wireless charging
9. Sound & Audio
Loudspeaker	Stereo speakers	Stereo speakers
3.5mm Headphone Jack	No	No
10. Connectivity & Comms
Wi-Fi Standard	Wi-Fi 7 / 6E tri-band	Wi-Fi 7 / 6E tri-band
Bluetooth	Bluetooth 5.3+	Bluetooth 5.3+
USB Port & Speed	USB Type-C	USB Type-C
NFC	Yes	Yes
11. Sensors & Security
Sensors	Biometric fingerprint/face, accelerometer, gyro, compass	Biometric fingerprint/face, accelerometer, gyro, compass
Satellite Features	Emergency SOS via satellite (select markets)	Emergency SOS via satellite (select markets)
12. Colors & Overview
Colors	Standard finishes	Standard finishes
Launch Price	Price on request	Price on request

Editorial Lab Verdict

Oppo A78 4G edges ahead with a BeastScore of 82.0/100

After comprehensive hardware benchmark comparisons, Oppo A78 4G ranks as the overall top pick in this matchup. Key differentiators include its Snapdragon 680 4G architecture and verified 80/100 camera rating.

When to buy Oppo A78 4G:

Higher overall BeastScore: 82.0 vs top rival 81.8 · More system memory: 8GB RAM vs max 4GB

When to buy Oppo A6k:

Larger battery capacity: 7,000 mAh (+2,000 mAh more)

Quick Answers

Frequently Asked Questions: Oppo A78 4G vs Oppo A6k

Which phone is better: Oppo A78 4G or Oppo A6k?

Oppo A78 4G leads with an overall BeastScore of 82.0/100 compared to Oppo A6k (81.8/100), driven by advantages in Higher overall BeastScore: 82.0 vs top rival 81.8 and More system memory: 8GB RAM vs max 4GB.

What are the primary battery and display differences between Oppo A78 4G and Oppo A6k?

Oppo A78 4G is equipped with a 6.43-inch display and 5000 mAh battery, while Oppo A6k features a 6.75-inch display and 7000 mAh battery.

How do the camera capabilities compare between Oppo A78 4G and Oppo A6k?

In lab hardware evaluations, Oppo A78 4G scores 80/100 in camera performance, while Oppo A6k scores 80/100.

Similar Hardware Tier

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Oppo A78 4G vs Oppo A6k

Oppo A78 4G

Oppo A6k

WHY IS Oppo A78 4G BETTER THAN Oppo A6k?

BIGGEST HARDWARE DIFFERENCES

Which Phone Should You Buy: Key Reasons & Hardware Advantages

How Do the Specifications Compare Side-by-Side?

Oppo A78 4G edges ahead with a BeastScore of 82.0/100

Frequently Asked Questions: Oppo A78 4G vs Oppo A6k

Which phone is better: Oppo A78 4G or Oppo A6k?

What are the primary battery and display differences between Oppo A78 4G and Oppo A6k?

How do the camera capabilities compare between Oppo A78 4G and Oppo A6k?

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