Side-by-side technical data
Infinix Smart 20 vs Oukitel C18
Comparison between Infinix Smart 20 and Oukitel C18: camera, battery, fast charging, display, performance and colors, side by side. More phones from Infinix and Oukitel.
The verdict
Your pick: Infinix Smart 20, ahead on Design & display, Connectivity and Battery & charging. Unless Performance & hardware decides it for you.
| Category | Smart 20 | C18 |
|---|---|---|
| Design & display | 5.7 | 4.7 |
| Performance & hardware | 2.9 | 3.9 |
| Camera | 2.2 | 2.4 |
| Connectivity | 6.1 | 4.9 |
| Battery & charging | 6.2 | 5.8 |
Which one is for you?
Infinix Smart 20, if you care about…
- Battery Capacity
- 5,200 mAh
- against 5,000 mAh
- Bluetooth Version
- Bluetooth 5.2
- against Bluetooth 5.0
- Peak Display Brightness
- 700 nits
- against 450 nits
- Display Pixel Density
- 259 ppi
- against 202 ppi
Specification comparison
Performance
| Specification | Smart 20 | C18 |
|---|---|---|
| Processor Model | MediaTek Helio G81 Ultimate | Unisoc T310 |
| Processor Process Size | 12 nm | 12 nm |
| Graphics GPU | Mali-G52 MC2 | PowerVR GE8300 |
| Storage Type | eMMC 5.1 | — |
| Maximum CPU Clock | 2 GHz | 2 GHz |
| Maximum Storage Capacity | 128 GB | 128 GB |
| AnTuTu Score | 262,000 | — |
| Geekbench 6 Single-Core | 420 | — |
| Geekbench 6 Multi-Core | 1,391 | — |
| CPU Description | Octa-core CPU with 2x Cortex-A75 at 2.0 GHz and 6x Cortex-A55 at approximately 1.7–1.8 GHz. | Quad-core: 1 × 2.0 GHz Cortex-A75 and 3 × 1.8 GHz Cortex-A55 |
| Processor Type | Octa-Core | Quad-Core |
| 64-Bit Processor | Yes | — |
| RAM Capacity | 4 GB | 4 GB |
| RAM Type | LPDDR4X | — |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v10 | — |
Design
| Specification | Smart 20 | C18 |
|---|---|---|
| Body Colors | Black, Blue, Titanium, Orange, Silver | Red, Silver, Blue, Black |
| Body Thickness | 7.7 mm Best value | 9.3 mm |
| Body Width | 78.8 mm | 75.9 mm |
| Body Height | 167.7 mm | 163.6 mm |
| Weight | 188 g Best value | 198 g |
| Usable Surface | 82.9 % Best value | 82.7 % |
| Body Materials | Glass, Plastic | Glass, Plastic |
| Resistance Features | IP64 | — |
| Drop Resistance Class | — | B |
| Repairability Class | — | B |
| Drop Test Count | — | 201 |
Battery
| Specification | Smart 20 | C18 |
|---|---|---|
| Battery Efficiency Rating | — | A |
| Battery Capacity | 5,200 mAh Best value | 5,000 mAh |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | 15 W Best value | 10 W |
| Battery Features | Fast Charging, Reverse Charging, Non-Removable, Rechargeable, Battery Level Indicator, Charger Included | Fast Charging, Reverse Charging |
| Battery Endurance | — | 53 h 14 min |
| Charge cycles | — | 1,000 |
Display
| Specification | Smart 20 | C18 |
|---|---|---|
| Display Aspect Ratio | 19.5:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 700 nits Best value | 450 nits |
| Display Diagonal | 6.78″ Best value | 6.52″ |
| Display Horizontal Resolution | 720 px Best value | 540 px |
| Display Vertical Resolution | 1,576 px Best value | 1,200 px |
| Display Pixel Density | 259 ppi Best value | 202 ppi |
| Display Refresh Rate | 120 Hz | — |
| Touch Sampling Rate | 360 Hz | — |
| Display Features | Hole-Punch Notch, TÜV Rheinland Eye Comfort Certification, DCI-P3, 10-Bit Panel, Curved Glass, Capacitive Touch, Multi-Touch, Frameless | — |
Sensors
| Specification | Smart 20 | C18 |
|---|---|---|
| Fingerprint Sensor Placement | Side | — |
Sensor
| Specification | Smart 20 | C18 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gravity Sensor, Light Sensor, Gyroscope | Accelerometer |
Software
| Specification | Smart 20 | C18 |
|---|---|---|
| Operating System | Android 16 | Android 16 |
| OS Family | Android | Android |
| OS Version | 16 | 16 |
| OS Update Support | 2 years | — |
| Google Services | Yes | — |
Connectivity
| Specification | Smart 20 | C18 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM | Dual Nano-SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B3, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 3G UMTS 1700 AWS, 3G UMTS 2100, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B20, 4G LTE B25, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41, 4G LTE B66 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B17, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, LTE B28, 4G LTE B66 |
| Cellular Technologies | GSM, HSPA, LTE | GSM, HSPA, LTE |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) | Wi-Fi 802.11a/b/g/n/ac |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display | Dual Band |
| Bluetooth Version | Bluetooth 5.2 Best value | Bluetooth 5.0 |
| Bluetooth Profiles | A2DP, EDR, LE | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo Best value | GPS, Galileo, GLONASS, BeiDou |
| Connectivity Features | 3.5 mm Audio Jack, Infrared, NFC, FM Radio, USB Charging, USB Mass Storage, USB OTG, USB Type-C, Computer Sync, OTA Sync, Tethering, VoLTE, USB 2.0 | 3.5 mm Audio Jack, FM Radio, USB Type-C, USB 2.0, USB OTG |
| USB Version | USB 2.0 | USB 2.0 |
| Max. download speed | 42.2 Mbps | — |
| Max. upload speed | 5.76 Mbps | — |
Audio
| Specification | Smart 20 | C18 |
|---|---|---|
| Audio Features | DTS, DTS:X, Stereo Speakers, A2DP, EDR, LE Best value | A2DP, LE, Loudspeaker |
Technical
| Specification | Smart 20 | C18 |
|---|---|---|
| Model numbers | X6840, X6840B | — |
