| Umidigi A3X |
Infinix Smart 4 |
| Build |
| Operating system |
| Android 10.0 |
Android 9.0 (Pie) |
| Dimensions |
| 153.7 x 72.9 x 8.45 mm |
167 x 76 x 8.3 mm (6.57 x 2.99 x 0.33 in) |
| Weight |
| 154 g |
183 g |
| SIM |
| Dual SIM (Micro-SIM, dual stand-by) |
Dual SIM (Nano-SIM, dual stand-by) |
| Colors |
| Space Gray, Midnight Green |
Midnight Black, Quetzal Cyan, Cosmic Purple |
| Launch |
| Released |
| Nov, 2019 |
Nov, 2019 |
| Status |
| Available |
Available |
| Frequency |
| Data |
| GSM / HSPA / LTE |
GSM / HSPA / LTE |
| 2G Band |
| GSM 850 / 900 / 1800 / 1900,GSM 850 / 900 / 1800 / 1900 |
GSM 850 / 900 / 1800 / 1900,GSM 850 / 900 / 1800 / 1900 |
| 3G Band |
| HSDPA 850 / 1800 / 1900 / 2100 |
HSDPA 850 / 900 / 1800 / 1900 / 2100 |
| 4G Band |
| LTE band 2(1900), 4(1700/2100), 7(2600), 12(700), 17(700) |
LTE band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500) |
| 5G Band |
|
NA |
NA
|
| Processor |
| CPU |
| Qaud-core 2.0 GHz GHz Cortex-A53 |
Quad-core (4x2.0 GHz Cortex-A53) |
| Chipset |
| Mediatek MT6761 Helio A22 (12) |
Mediatek MT6761 Helio A22 |
| GPU |
| PowerVR GE8320 |
PowerVR GE8320 |
| DISPLAY |
| Technology |
| TFT capacitive touchscreen, 16M colors |
IPS LCD capacitive touchscreen, 16M colors waterdrop display |
| Size |
| 5.5 inches |
6.6 inches |
| Resolution |
| 720 x 1440 pixels, 18:9 ratio (~293 ppi density) |
720 x 1600 pixels, 20:9 ratio (~266 ppi density) |
| Protection |
| Scratch Resistant Glass |
Scratch Resistant Glass - 2.5D Curved Glass - Infinix XOS 5.0 Cheetah |
| Extra Features |
| NA |
NA |
| Memory |
| Ram |
| 3GB RAM |
2GB RAM |
| Storage Memory |
| 16GB Built-in |
32GB Built-in |
| Memory Card |
| Yes, up to 64 GB via microSD card |
Yes, up to 256 GB via microSD card |
| Camera |
| Main |
| Dual 13 MP + 5 MP |
Dual 8 MP + 0.3 MP LED flash |
| Features |
| Autofocus Continuous shooting Digital zoom Geotagging Panorama HDR Touch focus Face detection 1080p@30fps LED Flash |
Geo-tagging, Auto Scene Detection, AI Portrait, AI HDR, AI Beauty, AI Bokeh, Night, Sports, Video (1080p@30fps) |
| Front |
| 8 MPAI Scene Mode AI beauty mode FaceID Video Resolution 720p@30fps |
5 MP FaceID AI Beauty LED Video Resolution 720@30fps LED Flash |
| Connectivity |
| WLAN (WIFI) |
| Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot |
| Bluetooth |
| Bluetooth 5.0 |
Bluetooth 4.2 |
| GPS |
| Yes |
Yes, with A-GPS, GLONASS |
| USB |
| Micro USB 2.0 |
Micro USB 2.0 |
| NFC |
| No |
No |
| Features |
| Sensors |
| Fingerprint sensor (rear-mounted), Accelerometer, proximity |
Accelerometer, Compass, Face Unlock, Fingerprint (rear mounted), Proximity |
| Torch |
| Yes |
Yes |
| Extra |
| NA |
NA |
| Battery |
| Capacity |
| Non-removable Li-Ion ,3950 mAh |
Non-removable Li-Ion, 4000 mAh |
| Charging |
| NA |
NA |
| Pricing |
| Price |
|
USD $71
|
USD $101
|
| Comparison Result
|
| Result |
| 6 Greens |
4 Greens |
