Nothing Phone (3a) Pro alternatives
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OnePlus Open alternatives
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Nothing Phone (3a) Pro

Nothing Phone (3a) Pro
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Snapdragon 7s Gen 3
4 nm
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5000 mAh
50W
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6.77"
1080 x 2392 pixels
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50 MP
4K@30fps
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Specs
OnePlus Open

OnePlus Open
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Snapdragon 8 Gen 2
4 nm
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4805 mAh
67W
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7.82"
2268x2440 pixels
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48 MP
4K@30/60fps
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Specs
1x2.5 GHz Cortex-A720
3x2.4 GHz Cortex-A720
4x1.8 GHz Cortex-A520
1x3.2 GHz Cortex-X3
2x2.8 GHz Cortex-A715
2x2.8 GHz Cortex-A710
3x2.0 GHz Cortex-A510
8GB 256GB (UFS 2.2)
12GB 256GB (UFS 2.2)
f/1.9, 24mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS
50 MP
f/2.6, 70mm (periscope telephoto) (15cm - ∞), 1/1.95", 0.8µm, PDAF, OIS, 3x optical zoom
8 MP
f/2.2, 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm
f/1.7, 24mm (wide), 1/1.43", 1.12µm, multi-directional PDAF, OIS
64 MP
f/2.6, 70mm (telephoto), 1/2.0", 0.7µm, PDAF, OIS, 3x optical zoom
48 MP
f/2.2, 14mm, 114˚ (ultrawide), 1/2.0", 0.8µm, PDAF
1080p@30/60/120fps
1080p@30/60/120/240/480fps
f/2.2, 24mm (wide), 1/2.76"
f/2.2, 20mm (ultrawide), 1/4.0", 0.7µm
1080p@30fps
1080p@30fps
f/2.4, 22mm (ultrawide), 1/3.14", 0.7µm
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
16 5G bands
n1, n2, n3, n5, n7, n8, n12, n20, n28, n38, n40, n41, n48, n66, n77, n78
19 5G bands
n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n30, n38, n40, n41, n66, n71, n75, n77, n78
In this performance comparison, the OnePlus Open with its Qualcomm Snapdragon 8 Gen 2 (4nm) performs better than the Nothing Phone (3a) Pro with the Qualcomm Snapdragon 7s Gen 3 (4nm), thanks to superior chipset efficiency.
OnePlus Open offers 4 years of OS updates, whereas Nothing Phone (3a) Pro provides 3 years. For security updates, Nothing Phone (3a) Pro offers 6 years of support compared to OnePlus Open's 5 years.
Both Nothing Phone (3a) Pro and OnePlus Open feature AMOLED displays, offering vibrant colors and deeper blacks. Both smartphones offer the same 120 Hz refresh rate. Nothing Phone (3a) Pro also boasts a brighter screen with 3000 nits of peak brightness, enhancing outdoor visibility. Notably, OnePlus Open offers a higher screen resolution, resulting in sharper visuals and more detailed content.
Nothing Phone (3a) Pro comes with a larger 5000 mAh battery, which may offer longer usage on a single charge. OnePlus Open also supports faster wired charging at 67W, compared to 50W on Nothing Phone (3a) Pro.
Nothing Phone (3a) Pro offers better protection against water and dust with an IP64 rating.
- Nothing Phone (3a) Pro – Check price here
- OnePlus Open – Check price here
¹ Scores can vary even with the same chipset due to RAM, thermals, and software optimization.