OnePlus 12R alternatives
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Oppo A3 Pro alternatives
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OnePlus 12R

OnePlus 12R
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Snapdragon 8 Gen 2
4 nm
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5500 mAh
100W
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6.78"
1264x2780 pixels
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50 MP
4K@30/60fps
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Specs
Oppo A3 Pro

Oppo A3 Pro
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Dimensity 6300
6 nm
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5100 mAh
45W
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6.67"
720x1604 pixels
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50 MP
1080p@30/60fps
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Specs
1x3.2 GHz Cortex-X3
2x2.8 GHz Cortex-A715
2x2.8 GHz Cortex-A710
3x2.0 GHz Cortex-A510
2x2.4 GHz Cortex-A76
6x Cortex-A55
8GB 256GB (UFS 3.1)
12GB 256GB (UFS 3.1)
16GB 256GB (UFS 3.1)
8GB 256GB (UFS 2.2)
f/1.8, 24mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, Laser AF, OIS
8 MP
f/2.2, 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm
2 MP
f/2.4, (macro)
f/1.8, (wide), PDAF
2 MP
f/2.4, (depth)
1080p@30/60/120/240fps
f/2.4, 26mm (wide), 1/3", 1.0µm
f/2.0, (wide)
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
15 5G bands
n1, n2, n3, n5, n7, n8, n12, n20, n28, n38, n40, n41, n66, n77, n78
9 5G bands
n1, n3, n5, n8, n28, n40, n41, n77, n78
In this performance comparison, the OnePlus 12R with its Qualcomm Snapdragon 8 Gen 2 (4nm) performs better than the Oppo A3 Pro with the Mediatek Dimensity 6300 (6nm), thanks to superior chipset efficiency.
OnePlus 12R offers 3 years of OS updates, whereas Oppo A3 Pro provides 2 years. For security updates, OnePlus 12R offers 4 years of support compared to Oppo A3 Pro's 3 years.
OnePlus 12R features a superior AMOLED display, while Oppo A3 Pro comes with an LCD panel. Both smartphones offer the same 120 Hz refresh rate. OnePlus 12R also boasts a brighter screen with 4500 nits of peak brightness, enhancing outdoor visibility. Notably, OnePlus 12R offers a higher screen resolution, resulting in sharper visuals and more detailed content.
OnePlus 12R comes with a larger 5500 mAh battery, which may offer longer usage on a single charge. OnePlus 12R also supports faster wired charging at 100W, compared to 45W on Oppo A3 Pro.
OnePlus 12R offers better protection against water and dust with an IP64 rating.
- OnePlus 12R – Check price here
- Oppo A3 Pro – Check price here
¹ Scores can vary even with the same chipset due to RAM, thermals, and software optimization.