Samsung Galaxy S21 Ultra vs. Samsung Galaxy S23 Ultra: A Comprehensive Hardware Comparison
When it comes to high-end smartphones, Samsung always delivers top-of-the-line devices that boast impressive specifications. In this comparison, we will take a closer look at two of Samsung’s flagship models – the Samsung Galaxy S21 Ultra and the Samsung Galaxy S23 Ultra – and see how they stack up against each other in terms of hardware.
| Phone hardware Comparison | |
|---|---|
Samsung Galaxy S21 Ultra |
Samsung Galaxy S23 Ultra |
| hardware Operating System | |
| Android 11, One UI 3.1 | Android 13, One UI 5.1 |
| hardware Chipset | |
| Exynos 2100 (5 nm) – InternationalQualcomm SM8350 Snapdragon 888 5G (5 nm) – USA/China | Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm) |
| hardware CPU | |
| Octa-core (1×2.9 GHz Cortex-X1 & 3×2.80 GHz Cortex-A78 & 4×2.2 GHz Cortex-A55) – InternationalOcta-core (1×2.84 GHz Kryo 680 & 3×2.42 GHz Kryo 680 & 4×1.80 GHz Kryo 680) – USA/China | Octa-core (1×3.36 GHz Cortex-X3 & 2×2.8 GHz Cortex-A715 & 2×2.8 GHz Cortex-A710 & 3×2.0 GHz Cortex-A510) |
| hardware GPU | |
| Mali-G78 MP14 – InternationalAdreno 660 – USA/China | Adreno 740 |
| hardware Performance | |
| AnTuTu: 657150 (v8) GeekBench: 3518 (v5.1) GFXBench: 33fps (ES 3.1 onscreen) |
AnTuTu: 1241531 (v9) GeekBench: 4927 (v5.1) GFXBench: 67fps (ES 3.1 onscreen) |
| hardware Internal Storage | |
| 128GB 12GB RAM, 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM | 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM UFS 4.0 |
| hardware Card Slot | |
| No | No |
| hardware Sensors | |
| Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer Samsung DeX, Samsung Wireless DeX (desktop experience support) Bixby natural language commands and dictation Samsung Pay (Visa, MasterCard certified) Ultra Wideband (UWB) support |
| Hardware Review | |
| Review Samsung Galaxy S21 Ultra Hardware Review | Review Samsung Galaxy S23 Ultra Hardware Review |
Related for Samsung Galaxy S21 Ultra |
Related for Samsung Galaxy S23 Ultra |
Operating System:
The Samsung Galaxy S21 Ultra runs on Android 11 with One UI 3.1, while the Samsung Galaxy S23 Ultra is powered by Android 13 with One UI 5.1. This means that the latter model comes with the latest operating system from Google, which offers new features and improvements over its predecessor.
Chipset:
The Samsung Galaxy S21 Ultra comes equipped with two different chipsets – the Exynos 2100 (5 nm) for international models and the Qualcomm SM8350 Snapdragon 888 5G (5 nm) for USA and China models. On the other hand, the Samsung Galaxy S23 Ultra is powered by the Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm) chipset. While both chipsets are powerful, the Samsung
Full Specs Comparison For Samsung Galaxy S21 Ultra vs Samsung Galaxy S23 Ultra