Home/Battles/OnePlus One vs A3s Dual SIM TD-LTE VN Version 2 16GB CPH1803 / A2 Pro

Lab Benchmark Battle

OnePlus One vs A3s Dual SIM TD-LTE VN Version 2 16GB CPH1803 / A2 Pro

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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Oneplus · 2014

OnePlus One

65/ 100

Launch MSRP$299 USD

Oppo · 2018

A3s Dual SIM TD-LTE VN Version 2 16GB CPH1803 / A2 Pro

65/ 100

Launch MSRPPricing on request

WHO WINS WHERE

WHY IS A3s Dual SIM TD-LTE VN Version 2 16GB CPH1803 / A2 Pro BETTER THAN OnePlus One?

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OnePlus One

A3s Dual SIM TD-LTE VN Version 2 16GB CPH1803 / A2 ProWinner 🏆

BIGGEST HARDWARE DIFFERENCES

Margin Delta

SPEC FACTOR	OnePlus One	A3s Dual	LEADER
Refresh Rate	60Hz	60Hz	60Hz
Battery Capacity	3,100 mAh	4,230 mAh	+4,230 mAh
Wired Fast Charging	10W	Standard	25W Max
Main Camera Sensor	13 MP	13 MP	13 MP
Screen Display Size	5.5"	6.2"	6.2"
Chassis Weight	162g	168g	162g Lightest

Compare All 177+ Specifications Below↓

Which Phone Should You Buy: Key Reasons & Hardware Advantages

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Reasons to buy OnePlus One:

✓6g lighter chassis (162g) optimized for one-handed ergonomics
✓$9700 lower launch MSRP ($299 vs $9999)
✓13MP primary camera sensor with 4K/120fps video recording

Reasons to buy A3s Dual SIM TD-LTE VN Version 2 16GB CPH1803 / A2 Pro:

✓Larger 4,230 mAh battery capacity (+1,130 mAh more capacity)
✓13MP primary camera sensor with 4K/120fps video recording
✓6.2" display with 120Hz ProMotion refresh rate

How Do the Specifications Compare Side-by-Side?

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Specification	OnePlus One	A3s Dual SIM TD-LTE VN Version 2 16GB CPH1803 / A2 Pro
1. Display & Screen🏆 OnePlus One Wins Display
Screen Type & Tech	LTPS LCD	Color IPS TFT LCD display
Screen Size	5.5"	6.2"
Resolution & Density	1920x1080 (401 ppi)	720x1520 (271 ppi)
Refresh Rate	60 Hz ProMotion	60 Hz
Brightness	480 nits peak	N/A
Screen Protection	Scratch-resistant glass	Scratch-resistant glass
2. Platform & Performance🏆 OnePlus One Wins Performance
Chipset / Processor	High performance SoC	High performance SoC
CPU Cores	Multi-core high performance	Multi-core high performance
GPU Graphics	Integrated Graphics	Integrated Graphics
Operating System	Android 4.4	Android 8.1
3. Memory & Storage
RAM Memory	3 GB LPDDR	2 GB LPDDR
Internal Storage	16GB / 64GB	16GB
Storage Speed	High-speed flash	High-speed flash
Card Slot	No	No
4. Main Camera Optics🏆 OnePlus One Wins Camera
Primary Camera	13 MP, f/2, Sony IMX214	13 MP
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	5 MP, f/2	8 MP
7. Body & Dimensions🏆 OnePlus One Lightest Chassis
Dimensions	152.9 x 75.9 x 8.9 mm	N/A
Weight	162 g	168 g
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🏆 A3s Dual SIM TD-LTE VN Version 2 16GB CPH1803 / A2 Pro Wins Battery
Battery Capacity	3,100 mAh	4,230 mAh
Wired Fast Charging	10W wired fast charging	N/A
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 5	Wi-Fi 7 / 6E tri-band
Bluetooth	4.1	Bluetooth 4.2
USB Port & Speed	Micro-USB 2.0	USB Micro-AB
NFC	Yes (contactless payment)	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	$299	Price on request

Editorial Lab Verdict

A3s Dual SIM TD-LTE VN Version 2 16GB CPH1803 / A2 Pro edges ahead with a BeastScore of 65.2/100

After comprehensive hardware benchmark comparisons, A3s Dual SIM TD-LTE VN Version 2 16GB CPH1803 / A2 Pro ranks as the overall top pick in this matchup. Key differentiators include its advanced processor architecture and verified 68/100 camera rating.

When to buy OnePlus One:

Significantly faster wired charging: 10W vs max 0W · Brighter screen: 480 nits peak vs 0 nits

When to buy A3s Dual SIM TD-LTE VN Version 2 16GB CPH1803 / A2 Pro:

Higher overall BeastScore: 65.2 vs top rival 65.0 · Larger battery capacity: 4,230 mAh (+1,130 mAh more)

Quick Answers

Frequently Asked Questions: OnePlus One vs A3s Dual SIM TD-LTE VN Version 2 16GB CPH1803 / A2 Pro

Which phone is better: OnePlus One or A3s Dual SIM TD-LTE VN Version 2 16GB CPH1803 / A2 Pro?

A3s Dual SIM TD-LTE VN Version 2 16GB CPH1803 / A2 Pro leads with an overall BeastScore of 65.2/100 compared to OnePlus One (65.0/100), driven by advantages in Higher overall BeastScore: 65.2 vs top rival 65.0 and Larger battery capacity: 4,230 mAh (+1,130 mAh more).

What are the primary battery and display differences between OnePlus One and A3s Dual SIM TD-LTE VN Version 2 16GB CPH1803 / A2 Pro?

OnePlus One is equipped with a 5.5-inch display and 3100 mAh battery, while A3s Dual SIM TD-LTE VN Version 2 16GB CPH1803 / A2 Pro features a 6.2-inch display and 4230 mAh battery.

How do the camera capabilities compare between OnePlus One and A3s Dual SIM TD-LTE VN Version 2 16GB CPH1803 / A2 Pro?

In lab hardware evaluations, OnePlus One scores 68/100 in camera performance, while A3s Dual SIM TD-LTE VN Version 2 16GB CPH1803 / A2 Pro scores 68/100.

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