Realme 15 alternatives
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Samsung Galaxy S21 FE alternatives
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Samsung Galaxy S21 FE
Samsung Galaxy S21 FE
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Snapdragon 888
5 nm
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4500 mAh
25W
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6.4"
1080 x 2340 pixels
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12 MP
4K@30/60fps
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Specs
4x2.6 GHz Cortex-A78
4x2.0 GHz Cortex-A55
1x2.84 GHz Cortex-X1
3x2.42 GHz Cortex-A78
4x1.80 GHz Cortex-A55
8GB 256GB (UFS 3.1)
12GB 256GB (UFS 3.1)
12GB 512GB (UFS 3.1)
8GB 256GB (UFS 3.1)
1x2.9 GHz Cortex-X1
3x2.80 GHz Cortex-A78
4x2.2 GHz Cortex-A55
8GB 256GB (UFS 3.1)
f/1.8, 24mm (wide), 1/1.95", 0.8µm, Sony IMX882, PDAF, OIS
8 MP
f/2.2, 112˚, 16mm (ultrawide), 1/4.0", 1.12µm
f/1.8, 26mm (wide), 1/1.76", 1.8µm, dual pixel PDAF, OIS
8 MP
f/2.4, 76mm (telephoto), 1/4.5", 1.0µm, PDAF, OIS, 3x optical zoom
12 MP
f/2.2, 13mm, 123˚ (ultrawide), 1/3.0", 1.12µm
1080p@30fps, gyro-EIS, OIS
1080p@30/60/240fps
720p@960fps
f/2.4 , 87˚ (wide), 1/2.8", 0.6µm
f/2.2, 26mm (wide), 1/2.74", 0.8µm
1080p@30fps
1080p@30/60fps
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
FDD: N1, N3, N5, N8, N28
TDD: N40, N41, N77, N78
FDD: N1, N3, N5, N7, N8, N20, N28, N66
TDD: N38, N40, N41, N78
FDD: N1, N3, N5, N8, N28
TDD: N40, N41, N77, N78
FDD: N1, N3, N5, N7, N8, N20, N28, N66
TDD: N38, N40, N41, N78
In this performance comparison, the Samsung Galaxy S21 FE with its Qualcomm Snapdragon 888 (5nm) performs better than the Realme 15 with the Mediatek Dimensity 7300 (4nm), thanks to superior chipset efficiency.
Samsung Galaxy S21 FE offers 4 years of OS updates, whereas Realme 15 provides 2 years. For security updates, Samsung Galaxy S21 FE offers 5 years of support compared to Realme 15's 3 years.
Both Realme 15 and Samsung Galaxy S21 FE feature AMOLED displays, offering vibrant colors and deeper blacks. In terms of smoothness, Realme 15 offers a higher 144 Hz refresh rate, ensuring fluid scrolling and animations. Realme 15 also boasts a brighter screen with 6500 nits of peak brightness, enhancing outdoor visibility. Notably, Realme 15 offers a higher screen resolution, resulting in sharper visuals and more detailed content.
Realme 15 comes with a larger 7000 mAh battery, which may offer longer usage on a single charge. Realme 15 also supports faster wired charging at 80W, compared to 25W on Samsung Galaxy S21 FE. Samsung Galaxy S21 FE supports wireless charging at 15W, while Realme 15 lacks this feature.
Realme 15 offers better protection against water and dust with an IP69 rating.
- Samsung Galaxy S21 FE – Check price here
¹ Scores can vary even with the same chipset due to RAM, thermals, and software optimization.