| Global Score | |
| 55.2 | 73.3 |
| Basic Information | |
| Acer | Samsung |
| Android 4.2 | Android 13 |
| 2013-10-01 | -- |
| 10.24 x 6.89 x 0.40 inches | -- |
| 19.75 ounces | -- |
| -- | Scratch-Resistant Glass |
| $ 235.00 | -- |
| Display / Screen | |
| 10.1 inches | 14.6 inches |
| 1280 x 800 pixels | 2960 x 1848 pixels |
| IPS LCD | -- |
| 149 pixels per inch | 239 pixels per inch |
| 350 cd/m2 brightness | -- |
| Capacitive, Multi-touch | No touch screen |
| 7.5 | 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 (Dual-Core 200 MHz) GPU | Adreno 740 GPU |
| 8.37 | 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 (Full HD) video resolution | -- |
| 5.83 | 7.04 |
| Networks | |
| Wi-Fi | Wi-Fi |
| HSPA, EDGE and GPRS | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| -- | Nano SIM |
| 3.3 | 10 |
| Battery Life | |
| 3540mAh Li-Polymer Battery | 10880mAh Battery |
| Removable Battery | Non-Removable Battery |
| 5.52 | 10.8 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.3 |
| GPS | GPS |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass and Light Sensor | Accelerometer, Compass, Gyroscope and Light Sensor |
The Galaxy Tab S9 Ultra has a score of 73.3, which is way better than the Acer Iconia A3's 55.2 score. Galaxy Tab S9 Ultra's construction is a lot lighter and incredibly thinner than Acer Iconia A3. Both devices in this comparison work with Android OS, but the Galaxy Tab S9 Ultra has newer 13 version while Acer Iconia A3 has Android 4.2 version, offering some extra features.
The Acer Iconia A3 counts with a much powerful processing unit than Samsung Galaxy Tab S9 Ultra, because although it has less processing cores and less RAM, it also counts with an additional graphics co-processor. The Acer Iconia A3 has a better screen than Galaxy Tab S9 Ultra, although it has a much smaller display, a way worse 800 x 1280 resolution and a much lower pixel density.
The Samsung Galaxy Tab S9 Ultra has a much greater memory for games and applications than Acer Iconia A3, because although it has no slot for SD memory cards, it also counts with 128 GB internal memory capacity. Galaxy Tab S9 Ultra counts with a lot better camera than Acer Iconia A3, because it has a way more MP camera in the back.
Samsung Galaxy Tab S9 Ultra features a really longer battery life than Acer Iconia A3, because it has a 10880mAh battery size.
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