Home/Battles/Iconia One 8 B1-820 vs A3s Dual SIM TD-LTE VN Version 2 16GB CPH1803 / A2 Pro

Lab Benchmark Battle

Iconia One 8 B1-820 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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Acer · 2015

Iconia One 8 B1-820

65/ 100

Launch MSRPPricing on request

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 Iconia One 8 B1-820?

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Iconia One 8 B1-820

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

BIGGEST HARDWARE DIFFERENCES

Margin Delta

SPEC FACTOR	Iconia One	A3s Dual	LEADER
Refresh Rate	60Hz	60Hz	60Hz
Battery Capacity	4,550 mAh	4,230 mAh	+4,550 mAh
Wired Fast Charging	Standard	Standard	25W
Main Camera Sensor	5 MP	13 MP	13 MP
Screen Display Size	8"	6.2"	8"
Chassis Weight	355g	168g	168g Lightest

Compare All 177+ Specifications Below↓

Which Phone Should You Buy: Key Reasons & Hardware Advantages

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Reasons to buy Iconia One 8 B1-820:

✓Larger 4,550 mAh battery capacity (+320 mAh more capacity)
✓5MP primary camera sensor with 4K/120fps video recording
✓8" display with 120Hz ProMotion refresh rate

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

✓187g lighter chassis (168g) optimized for one-handed ergonomics
✓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	Iconia One 8 B1-820	A3s Dual SIM TD-LTE VN Version 2 16GB CPH1803 / A2 Pro
1. Display & Screen🏆 Iconia One 8 B1-820 Wins Display
Screen Type & Tech	IPS LCD capacitive touchscreen	Color IPS TFT LCD display
Screen Size	8"	6.2"
Resolution & Density	800x1280 (189 ppi)	720x1520 (271 ppi)
Refresh Rate	60 Hz ProMotion	60 Hz
Brightness	N/A	N/A
Screen Protection	Scratch-resistant glass	Scratch-resistant glass
2. Platform & Performance🏆 Iconia One 8 B1-820 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	Android 8.1
3. Memory & Storage
RAM Memory	1 GB LPDDR	2 GB LPDDR
Internal Storage	1GB / 32GB	16GB
Storage Speed	High-speed flash	High-speed flash
Card Slot	No	No
4. Main Camera Optics🏆 A3s Dual SIM TD-LTE VN Version 2 16GB CPH1803 / A2 Pro Wins Camera
Primary Camera	5 MP	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	N/A	8 MP
7. Body & Dimensions🏆 A3s Dual SIM TD-LTE VN Version 2 16GB CPH1803 / A2 Pro Lightest Chassis
Dimensions	N/A	N/A
Weight	355 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🏆 Iconia One 8 B1-820 Wins Battery
Battery Capacity	4,550 mAh	4,230 mAh
Wired Fast Charging	N/A	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 802.11 b/g/n	Wi-Fi 7 / 6E tri-band
Bluetooth	4.0, A2DP	Bluetooth 4.2
USB Port & Speed	microUSB 2.0	USB Micro-AB
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

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 Iconia One 8 B1-820:

Larger battery capacity: 4,550 mAh (+320 mAh more) · Significantly larger display: 8" vs max 6.2" for media & multitasking

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

Higher overall BeastScore: 65.2 vs top rival 64.8 · Lighter body: 168g (187g lighter in hand)

Quick Answers

Frequently Asked Questions: Iconia One 8 B1-820 vs A3s Dual SIM TD-LTE VN Version 2 16GB CPH1803 / A2 Pro

Which phone is better: Iconia One 8 B1-820 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 Iconia One 8 B1-820 (64.8/100), driven by advantages in Higher overall BeastScore: 65.2 vs top rival 64.8 and Lighter body: 168g (187g lighter in hand).

What are the primary battery and display differences between Iconia One 8 B1-820 and A3s Dual SIM TD-LTE VN Version 2 16GB CPH1803 / A2 Pro?

Iconia One 8 B1-820 is equipped with a 8-inch display and 4550 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 Iconia One 8 B1-820 and A3s Dual SIM TD-LTE VN Version 2 16GB CPH1803 / A2 Pro?

In lab hardware evaluations, Iconia One 8 B1-820 scores 60/100 in camera performance, while A3s Dual SIM TD-LTE VN Version 2 16GB CPH1803 / A2 Pro scores 68/100.

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