Side by side comparison and review of OPPO Reno2 and Xiaomi Redmi 9. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.
DESIGN AND DIMENSIONS | OPPO Reno2 | Xiaomi Redmi 9 |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | CPH1907 | - | |
Form Factor | Touch | Touch | |
Height | 160 mm | 163.32 mm | Xiaomi Redmi 9 has greater height than OPPO Reno2. |
Width | 74.3 mm | 77.01 mm | Xiaomi Redmi 9 has greater width than OPPO Reno2. |
Depth | 9.5 mm | 9.1 mm | Xiaomi Redmi 9 is narrower than OPPO Reno2. |
Weight | 189 g | 198 g | OPPO Reno2 is lighter than OPPO Reno2. |
Body Colour | Ocean blue | Luminous black | Carbon grey | |
Body Material | Corning Gorilla Glass 5 | - | |
Waterproof (Water-resistant) | - | - | |
SAR Value | 1.03 W/kg (body), 0.89 W/kg (head), 2.05 W/kg (limb) | 1.065 W/kg (body), 0.789 W/kg (head), 2.309 W/kg (limb) | |
Integrated Components | - | Ultra-linear speaker | |
Connector Type | USB Type-C - 24 pin USB-C Handset jack - mini-phone 3.5mm |
USB Type-C - 24 pin USB-C Headset 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 | OPPO Reno2 | Xiaomi Redmi 9 |
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Display Type | OLED display | - | |
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Display Technology | AMOLED | - | |
Screen Size (Display Size) | 6.5" | 6.53" | Xiaomi Redmi 9 has larger screen size than OPPO Reno2. |
Screen Resolution (Display Resolution) | 2400 x 1080 pixels | 2340 x 1080 pixels | OPPO Reno2 has better screen resolution than Xiaomi Redmi 9. |
Display Format | - | Full HD+ | |
Pixel Density | 401 ppi | 394 ppi | OPPO Reno2 has better pixel density than Xiaomi Redmi 9. |
Aspect Ratio | - | 19.5:9 | |
Max Brightness | 800 cd/m² | 400 cd/m² | OPPO Reno2 has better display brightness than Xiaomi Redmi 9. |
Colour Depth | 16.7 million colours | - | |
Contrast Ratio | 1400000:1 | 1500:1 | OPPO Reno2 has better display contrast ratio than Xiaomi Redmi 9. |
Display Enhancement Technology | OnCell technology | Sunlight mode | |
Display Features | - | Colour temperature adjustment, Dot Drop display, Reading mode 2.0 | |
Display Protection (Screen Protector) | Corning Gorilla Glass 6 (scratch resistant glass) | Corning Gorilla Glass 3 (scratch resistant glass) |
PROCESSOR | OPPO Reno2 | Xiaomi Redmi 9 |
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Processor Type (CPU) | Qualcomm Snapdragon 730G | MediaTek Helio G80 | |
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Clock Speed | - | 2 GHz | |
Processor Core Qty | - | 8-core | |
64-bit Architecture | - | Yes | Xiaomi Redmi 9 has 64-bit architecture. |
Graphics System (GPU) | Qualcomm ADRENO 618 | Mali-G52 MC2 |
MEMORY | OPPO Reno2 | Xiaomi Redmi 9 |
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RAM | 8 GB | LPDDR4X SDRAM - 4 GB | OPPO Reno2 has more RAM than Xiaomi Redmi 9. |
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Internal Memory Size (Storage Capacity) | 256 GB | 64 GB | OPPO Reno2 has more internal memory than Xiaomi Redmi 9. |
Supported Flash Memory Cards (Expandable Memory) | - | microSD |
CAMERA | OPPO Reno2 | Xiaomi Redmi 9 |
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MAIN CAMERA |
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Number of Main Cameras | 4 | 4 | |
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Sensor Resolution | 48 Megapixel | 13 Megapixel | OPPO Reno2 has better camera resolution than Xiaomi Redmi 9. |
Sensor Size | 1/2" | - | |
Sensor Name | Sony Exmor RS IMX586 sensor | - | |
Lens Type | - | Wide-angle lens | |
Lens Aperture | F/1.7 | F/2.2 | OPPO Reno2 has better lens aperture than OPPO Reno2. |
Lens Construction | 6-element | - | |
Field of View (FoV) | - | 75.2 degree(s) | |
Pixel Size | 0.8 μm | - | |
Optical Image Stabiliser (OIS) | Optical Image Stabiliser (OIS) | - | OPPO Reno2 has optical stabilisation. |
Focus Adjustment | Automatic | Automatic | |
Digital Zoom | 20x | - | |
Special Effects | HDR | HDR, Kaleidoscope | |
Camera Modes | Panorama, Time-lapse mode, Slow motion mode, Professional mode, Night scene mode, Portrait, Fine-Tuned Performance, Ultra dark mode, Ultra Macro Mode | Portrait mode | |
Light Source | Dual LED flash | Flash | |
Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps, 1280 x 720 (720p) at 60 fps | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | |
Camera Features (Functions) | Electronic Image Stabiliser (EIS), 5x Hybrid Zoom, NPU Acceleration, AI Noise Reduction | - |
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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Sensor Size (2nd Camera) | 1/3.2" | - | |
Lens Type (2nd Camera) | 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. |
Field of View (2nd Camera) | 116 degree(s) | 118 degree(s) | Xiaomi Redmi 9 has larger second camera lens field of view than OPPO Reno2. |
Pixel Size (2nd Camera) | 1.4 μm | - |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | 13 Megapixel | 5 Megapixel | OPPO Reno2 has higher resolution third camera than Xiaomi Redmi 9. |
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Sensor Size (3rd Camera) | 1/3.4" | - | |
Lens Type (3rd Camera) | Telephoto lens | - | |
Lens Aperture (3rd Camera) | F/2.4 | F/2.4 | Both phones have the same lens aperture of the third camera. |
Pixel Size (3rd Camera) | 1 μm | - | |
Camera Functions (3rd 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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Sensor Size (4th Camera) | 1/5" | - | |
Lens Type (4th Camera) | Bokeh lens | - | |
Lens Aperture (4th Camera) | F/2.4 | - | |
Pixel Size (4th Camera) | 1.75 μm | - | |
Camera Functions (4th Camera) | - | Depth camera |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Front Camera Design | Pop-up | - | |
Sensor Resolution (Front) | 16 Megapixel | 8 Megapixel | OPPO Reno2 has better front camera resolution than Xiaomi Redmi 9. |
Lens Aperture (Front) | F/2.0 | F/2.0 | Both phones have the same front camera lens aperture. |
Lens Element Qty (Front) | 5-element | - | |
Field of View (Front) | - | 77.8 degree(s) | |
Focus Adjustment | - | Focus free | |
Special Effects (Front) | Video bokeh effect | HDR | |
Camera Modes (Front) | Portrait Mode 2.0, AI Beauty | Portrait mode | |
Light Source (Front) | - | Display flash | |
Video Resolutions (Front) | 1920 x 1080 (1080p) at 30 fps | - | |
Camera Features (Front) | - | Self-timer, Palm shutter |
BATTERY AND CHARGING | OPPO Reno2 | Xiaomi Redmi 9 |
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Battery Capacity (Battery Size) | 4000 mAh | 5020 mAh | Xiaomi Redmi 9 has larger battery capacity than OPPO Reno2. |
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Fast Charging Technology | VOOC Flash Charge technology 3.0 | - | OPPO Reno2 has fast charging technology. |
Talk Time | - | 1860 minutes | |
Run Time Details | Gaming: up to 8 hrs Playback (video): up to 13 hrs |
Talk: up to 1860 min Continuous navigation: up to 19 hrs Playback (video): up to 19 hrs Playback (Music): up to 185 hrs |
CELLULAR | OPPO Reno2 | Xiaomi Redmi 9 |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
Operating System | ColorOS 6.1 (based on Android 9) | - | |
Navigation | GPS, A-GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, GLONASS, BeiDou |
COMMUNICATIONS | OPPO Reno2 | Xiaomi Redmi 9 |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE | |
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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 6, Band 8, Band 19 | Band 1, Band 2, Band 4, Band 5, Band 8 | |
3G UMTS Frequency | 2100, 1900, 1700, 850, 800, 900, 800 | 2100, 1900, 1700, 850, 900 | |
4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 18, Band 19, Band 20, Band 26, Band 28, Band 32, Band 38, Band 39, Band 40, Band 41 | 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 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | 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 | |
Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11b/g/n | |
Bluetooth | Bluetooth 5.0 | Bluetooth 5.0 | |
NFC | Yes | - | OPPO Reno2 has NFC reader for mobile payments. |
Messaging Services | SMS, MMS | SMS, MMS |
MEDIA | OPPO Reno2 | Xiaomi Redmi 9 |
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Supported Digital Audio Standards | - | AAC, PCM, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), AMR-WB, AMR-NB | |
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Supported Digital Video Standards | - | MKV, H.264, ASP, MP4 | |
Sound Enhancements | Dolby Atmos sound technology, Hi-Res audio | - |
FEATURES | OPPO Reno2 | Xiaomi Redmi 9 |
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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, proximity sensor, gyro sensor, electromagnetic compass | Accelerometer, ambient light sensor, digital compass, distance sensor, infrared (IR) sensor | |
Security Devices | Fingerprint reader (under display) | Face recognition, fingerprint reader | |
Additional Phone Features | Fingerprint 3.0, Game Boost 2.0, SLA Dual Channel Network 2.0, cooling gel | Fast Charging, AI face unlock |
OTHERS | OPPO Reno2 | Xiaomi Redmi 9 |
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Included Accessories | Headset, carrying case, USB cable, power adapter, SIM card removal tool, screen protector (pre-applied) | SIM card removal tool, USB-C cable, TPU case, 10W charger | |
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Compliant Standards | TUV Rheinland Full Care Display Certification | - |