The Infinix Smart 3 succeeds the previous Smart 2 model. It was released alongside the Smart 3 Plus but features fewer advanced specifications. Unlike the Plus version, the Smart 3 includes a dual rear camera setup rather than a triple camera array. Additionally, it lacks the notch display found on the higher-end model and is powered by a quad-core processor.
The device has a 5.5-inch HD+ IPS LCD display with a resolution of 720 x 1440 pixels and an 18:9 aspect ratio. The screen design is flat without any notch or cutout. This display configuration supports basic visual tasks with standard clarity for its class.
Inside, the Smart 3 is equipped with a MediaTek Helio A22 (MT6761) chipset. This processor features four Cortex-A53 cores clocked at 2.0 GHz and is paired with a PowerVR GE8320 GPU.The phone includes 2GB of RAM and 16GB of internal storage, expandable via microSD. It runs on Android 9.0 Pie as the operating system.
the rear camera system consists of a 13-megapixel primary sensor and a 2-megapixel depth sensor. It supports phase detection autofocus (PDAF) and is accompanied by a quad-LED flash. The front-facing camera is an 8-megapixel wide-angle sensor with a single LED flash and supports facial recognition for unlocking.
Additional features include a rear-mounted fingerprint sensor, dual SIM slots with 4G LTE connectivity, and a 3500mAh non-removable battery. The phone’s hardware and software configuration aim to deliver basic smartphone functionality within an entry-level segment.
Technology | GSM / HSPA / LTE |
2G Network Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 and SIM 2 |
3G Network Bands | HSDPA 850 / 900 / 1800 / 1900 / 2100 |
4G Network Bands | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 28(700), 40(2300) |
Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
Also Known As |
- - |
Dimensions | 146.5 x 71 x 5.6 mm (6.16 x 2.99 x 0.22 in) |
Weight | 150 g (5.29 oz) |
Build | Front/back glass (Gorilla Glass 3) |
SIM Type | Dual SIM (Nano-SIM, dual stand-by) |
Display Type | IPS LCD capacitive touchscreen, 16M colors |
Size | 5.5 inches, 96.7 cm2 (~81.3% screen-to-body ratio) |
Resolution | 720 x 1440 pixels, 18:9 ratio (~294 ppi density) |
Operating System | Android 9.0 (Pie) |
Chipset | Mediatek MT6761 Helio A22 (12 nm) |
CPU | Quad-core 2.0 GHz Cortex-A53 |
GPU | PowerVR GE8320 |
RAM + ROM | 2 GB |
Card Slot | Yes, up to 128 GB via microSD card |
Camera Type | Double Lenses |
Camera Sensor(s) | 13+2 MP |
Camera Features |
Autofocus Continuous shooting Digital zoom Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Flash type - Quad LED 5-element lens Secondary rear camera - 2 MP |
Video Resolution | 2160p@30fps, 1080p@30fps, |
Camera Type | Single Lens |
Camera Sensor(s) | 8-megapixel, |
Camera Features |
FaceID, HDR 6-level AI face Beauty f/2.2 aperture |
Video Resolution | 1080p@30fps |
Loudspeaker | Yes |
Speaker Location | Chin, below display |
Audio Jack Type | Yes, 3.5mm audio jack |
Bluetooth | Bluetooth 4.2, A2DP |
NFC | |
GPS | Yes |
FM Radio | Yes |
Battery Capacity | Non-removable Li-Ion 3500 mAh battery |
Wireless Charging | No |
Talk Time Talk Time is the longest time that a single battery charge will last when you are constantly talking on the phone under perfect conditions, Ambient temperature and highly dependent on the cellular network environment such as the distance to the closest cell network tower. | Up to 28 hours |
Stand-by | Up to 480 hours |
Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass |
Box Contents | Charging Brick / USB cable |
Note: Specifications may not be 100% accurate.