Both Oppo A9 and Realme C71 comes with same RAM. In terms of display resolution, Oppo A9 has better resolution of 2340 x 1080 than Realme C71 which has resolution of 1600 x 720. Oppo A9 has more internal memory than Realme C71
| Name | Oppo A9 | Realme C71 |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.53 in | 6.75 in |
| Internal Memory | 128 GB | 64 GB |
| Battery | 4020 mAh | 6300 mAh |
| Camera | 16 MP + 2 MP Dual | 13 MP |
| Price | Rs. 12490 | Rs. 7399 |
The launch Date of the first phone is April, 2019. The cost of Oppo A9 is Rs. 12490. The launch Date of the second phone is June 02, 2025. The cost of Realme C71 is Rs. 7399.
Realme C71 has larger screen size of 6.75 inches in comparison to Oppo A9's 6.53 inch screen. Oppo A9 has Screen type where as Realme C71 has IPS Screen type. OPPO's phone has display density of 396 PPI & Realme's phone has only 260 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 85.3% than Realme's phone ~ 85.2%.
Both mobiles come with 4 GB RAM Oppo A9 has more Internal Memory (128 GB) than Realme C71 (64 GB).
Oppo A9's 16 MP + 2 MP Dual Rear Camera outclasses Realme C71's 13 MP Rear Camera in terms of resolution. Oppo A9 will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Realme C71's 5 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version v9.0 and the second one on 15 version.
| Name | Oppo A9 | Realme C71 |
| General | ||
| Country of Origin | India | |
| Model | A9 | RMX5313 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | April, 2019 | June 02, 2025 |
| In The Box | Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case | |
| Design | ||
| Dimensions | 76.1 x 162 x 8.3 mm | 76.6 x 167.2 x 7.94 mm |
| Weight | 190 g | 201 g |
| Colors | Midnight Lily, Lily White | |
| Display | ||
| Type | Color LTPS IPS LCD (16M Colors) | Color IPS Screen (16.7M) |
| Touch | Yes | Yes |
| Size | 6.53 inches, 1080 x 2340 pixels | 6.75 inches, 720 x 1600 pixels, 90 Hz |
| Aspect Ratio | 19.5:9 | |
| PPI | ~ 396 PPI | ~ 260 PPI |
| Screen to Body Ratio | ~ 85.3% | ~ 85.2% |
| Brightness | Brightness: 450 Nits (Typical), 563 Nits (HBM) | |
| Features | Supports HDR, Contrast Ratio: 1500:1, Color Saturation: 83.5% NTSC, Color Gamut: 83.5% NTSC, Supports Dark Mode, Supports Dimming Mode, Supports Eye Comfort, Supports Sunlight Screen, Supports AOD | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage | 128 GB | 64 GB |
| Storage Type | eMMC 5.1 | |
| Card Slot | No | Yes |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | WiFi 5 (802.11 ac), 802.11 a/b/g/n, WLAN Display, Wi-Fi Display, WLAN Tethering (2.4 GHz | 5 GHz | |
| Bluetooth | Yes, v5.0 | Yes |
| USB | Yes, microUSB v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, BDS | BEIDOU, GPS, GLONASS, GALILEO |
| Fingerprint Sensor | Yes, Rear | Yes, Side |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Proximity Sensor, Ambient Light Sensor, Gyroscope, Accelerometer |
| 3.5mm Headphone Jack | Yes | Yes |
| Water Resistance | 1.5 m | |
| Splash Resistant | Yes | |
| IP Rating | IP54 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 16 MP (Main) 2 MP ƒ/2.4 (Depth Sensor) | 13 MP ƒ/2.2 (Wide Angle) |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama | Photo, Video, Portrait, Night, Pro, Panorama, Slo-M, Dual View Video, Timelapse, Sticker, Hypertext, Google Lens |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP | 5 MP ƒ/2.2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v9.0 (Pie) | Android v15 |
| Custom UI | Realme UI 6.0 | |
| Chipset | Mediatek Helio P70 | Unisoc UMS9230E |
| CPU | 2.1 GHz, Octa Core Processor | 1.8 GHz, Octa Core Processor |
| Core Details | 4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53 | |
| GPU | Mali-G72 MP3 | Mali-G57 MP1 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4020 mAh, Li-Po Battery | 6300 mAh, BLPC69 Lithium Ion Battery |
| Fast Charging | Yes, 15W | |
| Reverse Charging | Yes, 6W | |