In depth comparison and review of Xiaomi Redmi 9 and Oppo A94 5G. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.
DESIGN AND DIMENSIONS | Xiaomi Redmi 9 | Oppo A94 5G |
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Product Type | Smartphone | Smartphone | |
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Form Factor | Touch | Touch | |
Height | 163.32 mm | 160.1 mm | Xiaomi Redmi 9 has greater height than Oppo A94 5G. |
Width | 77.01 mm | 73.4 mm | Xiaomi Redmi 9 has greater width than Oppo A94 5G. |
Depth | 9.1 mm | 7.8 mm | Oppo A94 5G is narrower than Xiaomi Redmi 9. |
Weight | 198 g | 173 g | Oppo A94 5G is lighter than Xiaomi Redmi 9. |
Body Colour | Carbon grey | Fluid black | |
Waterproof (Water-resistant) | - | - | |
SAR Value | 1.065 W/kg (body), 0.789 W/kg (head), 2.309 W/kg (limb) | 0.992 W/kg | |
Integrated Components | Ultra-linear speaker | - | |
Connector Type | USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
USB Type-C - 24 pin USB-C Handset jack - mini-phone 3.5mm |
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SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | Dual-SIM | Dual-SIM |
DISPLAY | Xiaomi Redmi 9 | Oppo A94 5G |
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Display Type | - | OLED display | |
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Display Technology | - | AMOLED | |
Screen Size (Display Size) | 6.53" | 6.43" | Xiaomi Redmi 9 has larger screen size than Oppo A94 5G. |
Screen Resolution (Display Resolution) | 2340 x 1080 pixels | 2400 x 1080 pixels | Oppo A94 5G has better screen resolution than Xiaomi Redmi 9. |
Display Format | Full HD+ | Full HD+ | |
Pixel Density | 394 ppi | 409 ppi | Oppo A94 5G has better pixel density than Xiaomi Redmi 9. |
Aspect Ratio | 19.5:9 | - | |
Max Brightness | 400 cd/m² | 800 cd/m² | Oppo A94 5G has better display brightness than Xiaomi Redmi 9. |
Contrast Ratio | 1500:1 | - | |
Display Enhancement Technology | Sunlight mode | - | |
Touch Sampling Rate | - | 180 Hz | |
Display Features | Colour temperature adjustment, Dot Drop display, Reading mode 2.0 | - | |
Display Protection (Screen Protector) | Corning Gorilla Glass 3 (scratch resistant glass) | - |
PROCESSOR | Xiaomi Redmi 9 | Oppo A94 5G |
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Processor Type (CPU) | MediaTek Helio G80 | MediaTek Dimensity 800U | |
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Clock Speed | 2 GHz | 2.4 GHz | Oppo A94 5G has higher clock speed than Xiaomi Redmi 9. |
Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
64-bit Architecture | Yes | - | Xiaomi Redmi 9 has 64-bit architecture. |
Graphics System (GPU) | Mali-G52 MC2 | ARM G57 MC3 |
MEMORY | Xiaomi Redmi 9 | Oppo A94 5G |
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RAM | LPDDR4X SDRAM - 4 GB | LPDDR4X SDRAM - 8 GB | Oppo A94 5G has more RAM than Xiaomi Redmi 9. |
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Internal Memory Size (Storage Capacity) | 64 GB | 128 GB | Oppo A94 5G has more internal memory than Xiaomi Redmi 9. |
User Memory | - | 112 GB | |
Supported Flash Memory Cards (Expandable Memory) | microSD | microSDHC, microSD, microSDXC - up to 256 GB |
CAMERA | Xiaomi Redmi 9 | Oppo A94 5G |
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MAIN CAMERA |
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Number of Main Cameras | 4 | 4 | |
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Sensor Resolution | 13 Megapixel | 48 Megapixel | Oppo A94 5G has better camera resolution than Xiaomi Redmi 9. |
Lens Type | Wide-angle lens | - | |
Lens Aperture | F/2.2 | F/1.7 | Oppo A94 5G has better lens aperture than Xiaomi Redmi 9. |
Lens Construction | - | 6-element | |
Field of View (FoV) | 75.2 degree(s) | 79 degree(s) | Oppo A94 5G has larger lens field of view than Xiaomi Redmi 9. |
Focus Adjustment | Automatic | Automatic | |
Special Effects | HDR, Kaleidoscope | - | |
Camera Modes | Portrait mode | - | |
Light Source | Flash | LED flash | |
Still Image Resolutions | - | 4000 x 3000, 4000 x 2256, 3000 x 3000, 8000 x 6000, 4000 x 1800 | |
Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | 8 Megapixel | 8 Megapixel | Both phones have the same second camera resolution. |
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Lens Type (2nd Camera) | Ultra wide-angle lens | Ultra wide-angle lens | |
Lens Aperture (2nd Camera) | F/2.2 | F/2.2 | Both phones have the same second camera lens aperture. |
Lens Element Qty (2nd Camera) | - | 5-element | |
Field of View (2nd Camera) | 118 degree(s) | 119 degree(s) | Oppo A94 5G has larger second camera lens field of view than Xiaomi Redmi 9. |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | 5 Megapixel | 2 Megapixel | Xiaomi Redmi 9 has higher resolution third camera than Oppo A94 5G. |
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Lens Aperture (3rd Camera) | F/2.4 | F/2.4 | Both phones have the same lens aperture of the third camera. |
Lens Element Qty (3rd Camera) | - | 3-element | |
Field of View (3rd Camera) | - | 89 degree(s) | |
Camera Functions (3rd Camera) | Macro camera | Macro camera |
FOURTH CAMERA |
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Sensor Resolution (4th Camera) | 2 Megapixel | 2 Megapixel | Both phones have the same resolution of the fourth camera. |
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Lens Aperture (4th Camera) | - | F/2.4 | |
Lens Element Qty (4th Camera) | - | 3-element | |
Field of View (4th Camera) | - | 89 degree(s) | |
Camera Functions (4th Camera) | Depth camera | Monochrome |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 8 Megapixel | 16 Megapixel | Oppo A94 5G has better front camera resolution than Xiaomi Redmi 9. |
Lens Aperture (Front) | F/2.0 | F/2.4 | Xiaomi Redmi 9 has better front lens aperture than Xiaomi Redmi 9. |
Lens Element Qty (Front) | - | 5-element | |
Field of View (Front) | 77.8 degree(s) | 78 degree(s) | Oppo A94 5G has larger front lens field of view than Xiaomi Redmi 9. |
Focus Adjustment | Focus free | - | |
Special Effects (Front) | HDR | - | |
Camera Modes (Front) | Portrait mode | - | |
Light Source (Front) | Display flash | - | |
Still Image Resolutions (Front) | - | 4624 x 3468 | |
Video Resolutions (Front) | - | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | |
Camera Features (Front) | Self-timer, Palm shutter | - |
BATTERY AND CHARGING | Xiaomi Redmi 9 | Oppo A94 5G |
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Battery Capacity (Battery Size) | 5020 mAh | 4310 mAh | Xiaomi Redmi 9 has larger battery capacity than Oppo A94 5G. |
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Fast Charging Technology | - | VOOC Flash Charge technology 4.0 | Oppo A94 5G has fast charging technology. |
Standby Time | - | 330 hours | |
Talk Time | 1860 minutes | 1320 minutes | Xiaomi Redmi 9 has longer battery life when making calls than Oppo A94 5G. |
Run Time Details | Talk: up to 1860 min Continuous navigation: up to 19 hrs Playback (video): up to 19 hrs Playback (Music): up to 185 hrs |
Talk: up to 1320 min Standby: up to 330 hrs |
CELLULAR | Xiaomi Redmi 9 | Oppo A94 5G |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 5G | Oppo A94 5G has more advanced generation mobile network. |
Operating System | - | ColorOS 11.1 (based on Android 11.1) | |
Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, A-GPS, GLONASS |
COMMUNICATIONS | Xiaomi Redmi 9 | Oppo A94 5G |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE | LTE, VoLTE, VoWiFi, 5G NR FR1 | |
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2G Band | - | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
3G UMTS Band | Band 1, Band 2, Band 4, Band 5, Band 8 | - | |
3G UMTS Frequency | 2100, 1900, 1700, 850, 900 | - | |
4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41 | - | |
4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 | - | |
5G NR Band | - | N1, n3, n5, n7, n8, n20, n28, n38, n41, n66, n77, n78, n40 | |
5G NR Frequency | - | FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, FDD AWS-3, TDD TD 3700, TDD TD 3500, TDD 2300 | |
Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11a/b/g/n/ac | |
Bluetooth | Bluetooth 5.0 | Bluetooth | |
NFC | - | Yes | Oppo A94 5G has NFC reader for mobile payments. |
Messaging Services | SMS, MMS | - |
MEDIA | Xiaomi Redmi 9 | Oppo A94 5G |
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Supported Digital Audio Standards | AAC, PCM, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), AMR-WB, AMR-NB | AAC, apt-X, LDAC, SBC, apt-X HD | |
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Supported Digital Video Standards | MKV, H.264, ASP, MP4 | - |
FEATURES | Xiaomi Redmi 9 | Oppo A94 5G |
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Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
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Sensors | Accelerometer, ambient light sensor, digital compass, distance sensor, infrared (IR) sensor | Accelerometer, proximity sensor, gyro sensor, geomagnetic sensor, gravity sensor, optical sensor, light sensor | |
Security Devices | Face recognition, fingerprint reader | Fingerprint reader (under display), face recognition | |
Additional Phone Features | Fast Charging, AI face unlock | Face Unlock, HD Voice, Wi-Fi Calling, Fingerprint 3.0 |
OTHERS | Xiaomi Redmi 9 | Oppo A94 5G |
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Included Accessories | SIM card removal tool, USB-C cable, TPU case, 10W charger | Headset, SIM card removal tool, USB-C cable, fast charge power adapter, protective case |
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