Infinix Smart 20
VS
Alcatel 3 (2025)
Feature Comparison
Network connections
Network connections
| Communication Technologies | Yes | - |
|---|
Initial data or main information
Initial data or main information
| Official Release Date | 2026, March 04 | 2025, May 21 |
|---|---|---|
| Operating System at Release | Android 16, XOS 16 | Android 15 (Go edition) |
| Part Numbers | X6840, X6840B | T451H |
Time and method of release
Time and method of release
| Availability Status | Available. Released 2026, March | Available. Released 2025, June |
|---|
Aesthetic features
Aesthetic features
| Size and Dimensions | 167.7 x 78.8 x 7.7 mm (6.60 x 3.10 x 0.30 in) | 164.4 x 75.8 x 8.8 mm (6.47 x 2.98 x 0.35 in) |
|---|---|---|
| Product Weight | 185 g | |
| Color Options | Shadow Black, Cloudline Blue, Polaris Titanium, Sunlike Orange | Space Gray, Teal Blue |
Style and design
Style and design
| Front Panel Material | Glass front, plastic back, plastic frame | Glass front, plastic back, plastic frame |
|---|---|---|
| Frame material type | IP64 dust tight and water resistant (water splashes) | - |
Body material and design
Body material and design
| Compatible SIM Card Types | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
|---|
Display
Display
| Display Panel Type | IPS LCD, 120Hz, 700 nits (HBM) | IPS LCD, 400 nits |
|---|---|---|
| Screen Size | 6.78 inches, 109.5 cm 2 (~82.9% screen-to-body ratio) | 6.52 inches, 102.6 cm 2 (~82.4% screen-to-body ratio) |
| Display Resolution | 720 x 1576 pixels, 19.5:9 ratio (~259 ppi density) | 576 x 1280 pixels, 20:9 ratio (~215 ppi density) |
Processor or chip
Processor or chip
| Chipset Model | Mediatek Helio G81 Ultimate (12 nm) | Unisoc SC9863A1 (22 nm) |
|---|---|---|
| Processor Core Details | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55) | Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55) |
Central Processor (CPU)
Central Processor (CPU)
| GPU Model | Mali-G52 MC2 | IMG8322 |
|---|
Connections
Connections
| Memory Card Slot | microSDXC (dedicated slot) | microSDXC |
|---|---|---|
| Bluetooth Support | Yes | 4.2, A2DP |
Storage memory
Storage memory
| Internal Memory Capacity | 64GB 4GB RAM, 128GB 4GB RAM | 64GB 3GB RAM, 128GB 4GB RAM |
|---|---|---|
| Internal Storage Type | eMMC 5.1 | eMMC 5.1 |
| RAM Memory | 4GB | - |
Main camera
Main camera
| Maximum Video Recording Quality of Rear Camera | 1440p@30fps, 1080p@30fps | 1080p@30fps |
|---|---|---|
| Main Camera Type - Wide/Standard | - | 8 MP, f/1.8, (wide), 1/4.0", 1.12µm, AF |
| Main Camera Specifications - Wide/Standard | - | LED flash |
Front camera
Front camera
| Main Selfie Camera Specifications | 8 MP, f/2.0, (wide), 1/4.0", 1.12µm | 5 MP, f/2.2, (wide), 1/5.0", 1.12µm |
|---|---|---|
| Resolution and Frame Rate of Selfie Video | 1440p@30fps, 1080p@30fps | Yes |
Audio features
Audio features
| Speaker Type | Yes | Yes |
|---|---|---|
| Number of 3.5mm Jacks | Yes | Yes |
Communications and sensors
Communications and sensors
| Wi-Fi Specifications | Wi-Fi 802.11 a/b/g/n/ac, dual-band | Wi-Fi 802.11 b/g/n, Wi-Fi Direct |
|---|---|---|
| Navigation Type and GPS | GPS | GPS, GLONASS, GALILEO, BDS |
Battery and charging features
Battery and charging features
| Connection Port Type | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
|---|
Capabilities
Capabilities
| Smart Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
|---|
Power supply and battery life
Power supply and battery life
| Battery Technology | 5200 mAh | - |
|---|---|---|
| Battery Capacity | - | 5010 mAh |
Technical features
Technical features
| Fast Charging Capability | 15W wired | 10W wired |
|---|
Disclaimer: Information on this page may need review. If you notice any discrepancies, please report them
User Rating Comparison
Infinix Smart 20
0
/10
from total 1 Vote
Alcatel 3 (2025)
0
/10
from total 1 Vote
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