Side-by-side technical data
Realme P3x vs Oppo A40
Comparison between Realme P3x and Oppo A40: camera, battery, fast charging, display, performance and colors, side by side. More phones from Realme and Oppo.
The verdict
Your pick: Realme P3x, ahead on Design & display, Connectivity and Battery & charging. Unless Camera decides it for you.
| Category | P3x | A40 |
|---|---|---|
| Design & display | 7.1 | 5.8 |
| Performance & hardware | 4.4 | 4.5 |
| Camera | 4.0 | 6.4 |
| Connectivity | 7.2 | 6.5 |
| Battery & charging | 7.1 | 6.0 |
Which one is for you?
Realme P3x, if you care about…
- Battery Capacity
- 6,000 mAh
- against 5,100 mAh
- AnTuTu Score
- 451,678
- against 253,200
- Bluetooth Version
- Bluetooth 5.3
- against Bluetooth 5.2
- Display Refresh Rate
- 120 Hz
- against 90 Hz
Oppo A40, if you care about…
- Maximum Storage Capacity
- 256 GB
- against 128 GB
- RAM Type
- DDR5
- against LPDDR4X
- Peak Display Brightness
- 1,000 nits
- against 950 nits
- Weight
- 186 g
- against 197 g
Specification comparison
Performance
| Specification | P3x | A40 |
|---|---|---|
| Processor Model | MediaTek Dimensity 6400 | Qualcomm Snapdragon 6 Gen 1 |
| Processor Process Size | 6 nm | 4 nm Best value |
| Graphics GPU | Mali-G57 MC2 | Qualcomm Adreno 610 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 2.5 GHz Best value | 2.2 GHz |
| Maximum Storage Capacity | 128 GB | 256 GB Best value |
| AnTuTu Score | 451,678 Best value | 253,200 |
| Geekbench 6 Single-Core | — | 943 |
| Geekbench 6 Multi-Core | — | 2,748 |
| CPU Description | Octa-core CPU with 2 Cortex-A76 cores and 6 Cortex-A55 cores. | 4x 1.8 GHz Kryo 660 + 4x 2.1 GHz Kryo 660 |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 8 GB | 8 GB |
| RAM Type | LPDDR4X | DDR5 Best value |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v10 | v10 |
Design
| Specification | P3x | A40 |
|---|---|---|
| Body Colors | Blue, Pink, Silver | Purple |
| Body Thickness | 7.9 mm | 7.68 mm Best value |
| Body Width | 76.2 mm | 76.1 mm |
| Body Height | 165.7 mm | 165.8 mm |
| Weight | 197 g | 186 g Best value |
| Usable Surface | 86.3 % Best value | 85 % |
| Body Materials | Glass, Aluminium Alloy, Metal, Plastic, Polycarbonate Best value | Plastic |
| Resistance Features | IP68, IP69, MIL-STD-810H Best value | IP54, MIL-STD-810H |
| Waterproof Depth | 2 m | — |
Battery
| Specification | P3x | A40 |
|---|---|---|
| Battery Capacity | 6,000 mAh Best value | 5,100 mAh |
| Battery Type | Si-Carbon Li-Ion Best value | Lithium |
| Fast Charge Power | 45 W | 45 W |
| Battery Features | Non-Removable, Fast Charging, Rechargeable, Battery Level Indicator, Reverse Charging Best value | Fast Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable |
Display
| Specification | P3x | A40 |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 950 nits | 1,000 nits Best value |
| Display Diagonal | 6.72″ Best value | 6.67″ |
| Display Horizontal Resolution | 1,080 px Best value | 720 px |
| Display Vertical Resolution | 2,400 px Best value | 1,604 px |
| Display Pixel Density | 392 ppi Best value | 264 ppi |
| Display Refresh Rate | 120 Hz Best value | 90 Hz |
| Touch Sampling Rate | — | 180 Hz |
| Display Features | ArmorShell Glass, Hole-Punch Notch, DCI-P3, 10-Bit Panel, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless | Hole-Punch Notch, TÜV Rheinland Eye Comfort Certification, HDR10, DCI-P3, Panda Glass, Capacitive Touch, Multi-Touch, Frameless |
Sensors
| Specification | P3x | A40 |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | P3x | A40 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Light Sensor, Cooling System | Cooling System, Fingerprint Sensor, Accelerometer, Compass, Gyroscope, Light Sensor, Proximity Sensor |
Software
| Specification | P3x | A40 |
|---|---|---|
| Operating System | Android 15 | Android 14 |
| OS Family | Android | Android |
| OS Version | 15 Best value | 14 |
| OS Update Support | 2 years Best value | 1 year |
| Google Services | Yes | Yes |
| Widevine L1 | Yes | Yes |
Connectivity
| Specification | P3x | A40 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM | Dual Nano-SIM, Dual SIM Dual Standby |
| 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 B8, 4G LTE B28B, 4G LTE B40, 4G LTE B41, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n8, 5G NR n20, 5G NR n28b, 5G NR n40, 5G NR n41, 5G NR n77, 5G NR n78 | 2G GSM 1900, 2G GSM 1800, 2G GSM 850, 2G GSM 900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B19, 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 B20, 4G LTE B26, 4G LTE B28B, 4G LTE B28A, 4G LTE B38, 4G LTE B40, 4G LTE B41, 4G LTE B66 |
| Cellular Technologies | GSM, HSPA, UMTS, LTE, 5G | LTE, 5G |
| Wi-Fi Standards | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6/6E | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display |
| Bluetooth Version | Bluetooth 5.3 Best value | Bluetooth 5.2 |
| Bluetooth Profiles | A2DP, LE, aptX HD | A2DP, EDR, LE, aptX, LDAC, SBC, AAC Best value |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS | GPS, A-GPS, GLONASS, BeiDou, QZSS, Galileo |
| Connectivity Features | USB Charging, USB Mass Storage, USB OTG, USB Type-C, NFC, 3.5 mm Audio Jack, Computer Sync, OTA Sync, Tethering, DLNA, VoLTE, USB 2.0 | 3.5 mm Audio Jack, Computer Sync, NFC, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage, USB Host 2.0, USB OTG, USB Type-C |
| USB Version | USB 2.0 | — |
| Max. download speed | 3,300 Mbps Best value | 2,900 Mbps |
| Max. upload speed | — | 900 Mbps |
Audio
| Specification | P3x | A40 |
|---|---|---|
| Audio Features | Stereo Speakers, Hi-Res Audio, Noise-Cancellation Microphone, A2DP, LE, aptX HD, Loudspeaker | Hi-Res Audio, Stereo Speakers, A2DP, EDR, LE, aptX, LDAC, SBC, AAC |
Technical
| Specification | P3x | A40 |
|---|---|---|
| Model numbers | RMX3944 | — |
