BenQ A3 vs Zuum Stellar P4
| Type | Touch | Touch |
| Dimensions | 133.90 x 66.00 x 9.99 mm | - |
| Weight | 135.00 g | |
| Display size | 4.50" | 6.50" |
| Display | Color / IPS TFT 540 x 960 px (4.50") 245 ppi | Color / IPS TFT 16M colors 720 x 1600 px (6.50") 270 ppi |
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Standard battery | Li-Ion 2000 mAhBuy powerbank
| Li-Ion 4000 mAhBuy powerbank
|
| Quick battery charging | ||
| Wireless battery charging | ||
| Internal memory | 4 GB | 64 GB |
| RAM memory | 1 GB | 3 GB |
| Memory cards | microSD, microSDHC up to 32 GBBuy memory card | microSD, microSDHC, microSDXC up to 128 GBBuy memory card |
| Operating system | Android 4.1 Jelly Bean | Android 11 |
| Processor | Qualcomm MSM8225Q | - |
| Processor clock | 1200 MHz | 1600 MHz |
| GPU | Adreno 203 | - |
| Touchscreen | ||
| SAR (10g) | 0,362 W/kg | |
| DualSIM | ||
| DualSIM mode | nd | dual standby |
| Hybrid DualSIM | nd | |
| Other names | - | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 900 2100 | 850 900 1700 1900 2100 |
| LTE standard | ||
| Standard 5G | ||
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

