Side-by-side technical data
Tecno Spark 20 Pro vs Oppo A3 4G
Comparison between Tecno Spark 20 Pro and Oppo A3 4G: camera, battery, fast charging, display, performance and colors, side by side. More phones from Tecno and Oppo.
The verdict
Your pick: Oppo A3 4G, ahead on Camera and Battery & charging. Unless Performance & hardware decides it for you.
| Category | Spark 20 Pro | A3 4G |
|---|---|---|
| Design & display | 5.6 | 5.6 |
| Performance & hardware | 5.3 | 3.6 |
| Camera | 4.6 | 6.4 |
| Connectivity | 5.6 | 5.6 |
| Battery & charging | 5.7 | 6.0 |
Which one is for you?
Tecno Spark 20 Pro, if you care about…
- RAM Capacity
- 12 GB
- against 8 GB
- Storage Type
- UFS 2.2
- against eMMC 5.1
- Bluetooth Version
- Bluetooth 5.2
- against Bluetooth 5.0
- Display Refresh Rate
- 120 Hz
- against 90 Hz
Oppo A3 4G, if you care about…
- AnTuTu Score
- 575,000
- against 420,000
- Weight
- 186 g
- against 206 g
- Resistance Features
- IP54, MIL-STD-810H
- against IP53
- Fast Charge Power
- 45 W
- against 33 W
Specification comparison
Performance
| Specification | Spark 20 Pro | A3 4G |
|---|---|---|
| Processor Model | MediaTek Helio G99 | Qualcomm SM6115 Snapdragon 6s 4G Gen 1 |
| Processor Process Size | 6 nm Best value | 11 nm |
| Graphics GPU | Mali-G57 MC2 | Qualcomm Adreno 610 |
| Storage Type | UFS 2.2 Best value | eMMC 5.1 |
| Maximum CPU Clock | 2.2 GHz Best value | 2.1 GHz |
| Maximum Storage Capacity | 256 GB | 256 GB |
| AnTuTu Score | 420,000 | 575,000 Best value |
| Geekbench 6 Single-Core | 729 | 943 Best value |
| Geekbench 6 Multi-Core | 1,928 | 2,748 Best value |
| CPU Description | Octa-core CPU with 2 Cortex-A76 cores at 2.2 GHz and 6 Cortex-A55 cores at 2.0 GHz. | Octa-core processor with four 2.1 GHz cores and four 1.8 GHz cores. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 12 GB Best value | 8 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v10 | v10 |
Design
| Specification | Spark 20 Pro | A3 4G |
|---|---|---|
| Body Colors | Black, White, Pink, Green, Gold | Black, Purple, White, Blue, Red |
| Body Thickness | 8.4 mm | 7.7 mm Best value |
| Body Width | 76.6 mm | 76.1 mm |
| Body Height | 168.6 mm | 165.8 mm |
| Weight | 206 g | 186 g Best value |
| Usable Surface | 84.5 % | 85 % Best value |
| Body Materials | Glass, Plastic | Plastic |
| Resistance Features | IP53 | IP54, MIL-STD-810H Best value |
Battery
| Specification | Spark 20 Pro | A3 4G |
|---|---|---|
| Battery Capacity | 5,000 mAh | 5,100 mAh Best value |
| Battery Type | Li-Polymer | Lithium |
| Fast Charge Power | 33 W | 45 W Best value |
| Battery Features | Fast Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable | Fast Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable |
Display
| Specification | Spark 20 Pro | A3 4G |
|---|---|---|
| Display Aspect Ratio | 21:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | — | 1,000 nits |
| Display Diagonal | 6.78″ Best value | 6.67″ |
| Display Horizontal Resolution | 1,080 px Best value | 720 px |
| Display Vertical Resolution | 2,460 px Best value | 1,604 px |
| Display Pixel Density | 396 ppi Best value | 264 ppi |
| Display Refresh Rate | 120 Hz Best value | 90 Hz |
| Touch Sampling Rate | — | 180 Hz |
| Display Features | IPS LCD, Hole-Punch Notch, Capacitive Touch, Multi-Touch, Frameless, Curved Glass, 120Hz | Panda Glass, Hole-Punch Notch, Capacitive Touch, Multi-Touch, DCI-P3, TÜV Rheinland Eye Comfort Certification, Frameless |
Sensors
| Specification | Spark 20 Pro | A3 4G |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | Spark 20 Pro | A3 4G |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gravity Sensor, Light Sensor | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gyroscope, Light Sensor, Cooling System |
Software
| Specification | Spark 20 Pro | A3 4G |
|---|---|---|
| Operating System | Android 13 | Android 14 |
| OS Family | Android | Android |
| OS Version | 13 | 14 Best value |
| OS Update Support | — | 1 year |
| Google Services | Yes | Yes |
| Widevine L1 | — | Yes |
Connectivity
| Specification | Spark 20 Pro | A3 4G |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, 4G LTE B28A, 4G LTE B38, 4G LTE B40, 4G LTE B41 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 800, 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 B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41, 4G LTE B66 |
| Cellular Technologies | GSM, HSPA, UMTS, LTE | GSM, HSPA, LTE |
| Wi-Fi Standards | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 802.11a/b/g | Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi 802.11a/b/g/n/ac | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display |
| Bluetooth Version | Bluetooth 5.2 Best value | Bluetooth 5.0 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, GLONASS, A-GPS, Galileo | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS Best value |
| Connectivity Features | 3.5 mm Audio Jack, NFC, FM Radio, USB Type-C, Computer Sync, OTA Sync, Tethering, USB Charging, USB Mass Storage, USB OTG | 3.5 mm Audio Jack, NFC, USB Type-C, USB 2.0, USB OTG, USB Charging, USB Mass Storage, USB Host 2.0, Computer Sync, OTA Sync, Tethering, VoLTE |
| USB Version | USB Type-C | USB 2.0 |
| SAR American Head | 1.618 W/kg | — |
| SAR American Body | 1.785 W/kg | — |
| Max. download speed | 650 Mbps | 2,900 Mbps Best value |
| Max. upload speed | 150 Mbps | 900 Mbps Best value |
Audio
| Specification | Spark 20 Pro | A3 4G |
|---|---|---|
| Audio Features | Stereo Speakers, DTS, DTS:X | Hi-Res Audio, Stereo Speakers, Loudspeaker |
Technical
| Specification | Spark 20 Pro | A3 4G |
|---|---|---|
| Model numbers | KJ6 | CPH2669, CPH3669 |
