| Global Score | |
| 55.4 | 73.3 |
| Basic Information | |
| Acer | Samsung |
| Android 4.1 | Android 13 |
| 2013-06-01 | -- |
| 8.22 x 5.74 x 0.44 inches | -- |
| 14.39 ounces | -- |
| Black and White | -- |
| -- | Scratch-Resistant Glass |
| $ 80.00 | -- |
| Display / Screen | |
| 7.9 inches | 14.6 inches |
| 1024 x 768 pixels | 2960 x 1848 pixels |
| IPS LCD | -- |
| 162 pixels per inch | 239 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 7.1 | 6.6 |
| Performance | |
| MediaTek MT8125 chipset | Qualcomm Snapdragon 8 Gen 2 SM8550 (4 nm) chipset |
| ARM Cortex-A7 (Quad-Core 1200 MHz) processor | processor |
| 1 GB RAM | 8 GB RAM |
| PowerVR SGX544 (384 MHz) GPU | Adreno 740 GPU |
| 8.28 | 6.21 |
| Storage | |
| 16 GB internal memory | 128 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | No SD card slot |
| 5.72 | 10.1 |
| Camera | |
| 5.00 MP + 0.30 MP | 13.00 MP + 12.00 MP |
| 1920 x 1080 (30 fps) (Full HD) video resolution | -- |
| 6.93 | 7.04 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| -- | Nano SIM |
| 2.4 | 10 |
| Battery Life | |
| 4960mAh Li-Ion Battery | 10880mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.72 | 10.8 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.3 |
| GPS | GPS |
| -- | Fingerprint ID Scanner |
| Accelerometer and Gyroscope | Accelerometer, Compass, Gyroscope and Light Sensor |
Samsung Galaxy Tab S9 Ultra has a general score of 73.3, which is a lot better than Acer Iconia A1's 55.4 global score. The Samsung Galaxy Tab S9 Ultra is a much lighter and notably thinner tablet than Acer Iconia A1. Both of these tablets come with Android OS (Operating System), but the Samsung Galaxy Tab S9 Ultra has newer 13 version and Acer Iconia A1 has Android 4.1 version, providing you some extra features.
Acer Iconia A1 counts with a much better processing power than Samsung Galaxy Tab S9 Ultra, because although it has 4 less CPU cores and a smaller amount of RAM, it also counts with an additional graphics processor. The Acer Iconia A1 has a slightly better screen than Galaxy Tab S9 Ultra, although it has a lot worse resolution of 768 x 1024px, a much worse display pixel density and a way smaller screen.
The Samsung Galaxy Tab S9 Ultra counts with a lot bigger storage for apps and games than Acer Iconia A1, because although it has no slot for external memory cards, it also counts with 128 GB internal memory capacity. Samsung Galaxy Tab S9 Ultra captures a bit better pictures and videos than Acer Iconia A1, because it has a back camera with lot more mega pixels.
Galaxy Tab S9 Ultra features a much longer battery lifetime than Acer Iconia A1, because it has 10880mAh of battery capacity instead of 4960mAh.
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