Xiaomi Redmi 9 (4GB RAM + 128GB) vs Oppo A78
Quick Comparison
Oppo A78 has better RAM than Xiaomi Redmi 9 (4GB RAM + 128GB). In terms of display resolution, Oppo A78 has better resolution of 1612 x 720 than Xiaomi Redmi 9 (4GB RAM + 128GB) which has resolution of 1600 x 720. Both have the same amount of internal memory.
| Name | Xiaomi Redmi 9 (4GB RAM + 128GB) | Oppo A78 |
| RAM | 4 GB | 8 GB |
|---|---|---|
| Display | 6.53 in | 6.56 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 5000 mAh | 5000 mAh |
| Camera | 13 MP + 2 MP Dual | 50 MP + 2 MP Dual |
| Price | Rs. 10190 | Rs. 16990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is August 27, 2020 . The cost of Xiaomi Redmi 9 (4GB RAM + 128GB) is Rs. 10190. The launch Date of the second phone is January 16, 2023. The cost of Oppo A78 is Rs. 16990.
Display comparison
Oppo A78 has larger screen size of 6.56 inches in comparison to Xiaomi Redmi 9 (4GB RAM + 128GB)'s 6.53 inch screen. Xiaomi Redmi 9 (4GB RAM + 128GB) has LCD Screen type where as Oppo A78 has IPS Screen type. Both have same 269 PPI. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 84% than Xiaomi's phone ~ 81%. Xiaomi Redmi 9 (4GB RAM + 128GB) has 20:9 aspect ratio where as Oppo A78 has 20:9 aspect ratio.
Memory comparison
Oppo A78's larger 8 GB RAM is better for playing games and all with respect to Xiaomi Redmi 9 (4GB RAM + 128GB)'s lower 4 GB RAM. and both have same Internal Memory of 128 GB.
Camera comparison
Oppo A78's 50 MP + 2 MP Dual Rear Camera outclasses Xiaomi Redmi 9 (4GB RAM + 128GB)'s 13 MP + 2 MP Dual Rear Camera in terms of resolution. Oppo A78 will be better choice if you're looking to click lot of selfies as it has better 8 MP Front Camera in comparison to Xiaomi Redmi 9 (4GB RAM + 128GB)'s 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 10 and the second one on 12 version.
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Full Comparison
| Name | Xiaomi Redmi 9 (4GB RAM + 128GB) | Oppo A78 |
| General | ||
| Model | Redmi 9 | A78 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | August 27, 2020 | January 16, 2023 |
| Design | ||
| Dimensions | 77.07 x 164.9 x 9 mm | 75.1 x 163.8 x 8 mm |
| Weight | 196 g | 188 g |
| Colors | Glowing Black, Glowing Purple | |
| Display | ||
| Type | Color LCD Screen (16M Colors) | Color IPS Screen (16.7 M) |
| Touch | Yes | Yes |
| Size | 6.53 inches, 720 x 1600 pixels | 6.56 inches, 720 x 1612 pixels, 90 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 269 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 81% | ~ 84% |
| Glass Type | Panda glass | |
| Features | 100% DCI-P3, 600nits (Typical), 480nits (Typical) | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 4 GB | 8 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, upto 512 GB | Yes |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | NR: n1/n5/n8/n28A/n41/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 5 (802.11ac) | |
| Bluetooth | Yes, v5.0, A2DP, LE | Yes, v5.3, A2DP, LE, aptX HD |
| USB | Yes, microUSB v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | No | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, Rear | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Vibration Motor, Distance Sensor, Ambient Light Sensor, Aaccelerometer, Compass | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | Yes, Protected by P2i | |
| IP Rating | IP54 | |
| Camera | ||
| Rear Camera | 13 MP ƒ/2.2 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) | 50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | HDR, AI Portrait Mode, Face Recognition, AI Beautify 5.0, AI Scene Detection | Night, Videos, Photos, Portrait, Expert, Extra HD, Panoramic, Time-lapse, Slow-motion, Sticker, Text scanner, and Google Lens |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP ƒ/2.2 | 8 MP ƒ/2 (Wide Angle) Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v10 | Android v12 |
| Chipset | MediaTek Helio G35 | Mediatek Dimensity 700 5G |
| CPU | 2.3 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | Arm Cortex-A53 | 2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 |
| GPU | IMG PowerVR GE8320 | Mali-G57 MC2 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 33W Fast Charging | |
| Talk Time | 37 hours | |
| Music Playback Time | 164 hours | |