In depth comparison and review of Xiaomi Redmi Note 7 and OPPO Reno4 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 Note 7 | OPPO Reno4 5G |
---|
Product Type | Smartphone | Smartphone | |
---|---|---|---|
Manufacturer Model Number | - | CPH2091 | |
Form Factor | Touch | Touch | |
Height | 159.21 mm | 159.3 mm | OPPO Reno4 5G has greater height than Xiaomi Redmi Note 7. |
Width | 75.21 mm | 74 mm | Xiaomi Redmi Note 7 has greater width than OPPO Reno4 5G. |
Depth | 8.1 mm | 7.8 mm | OPPO Reno4 5G is narrower than Xiaomi Redmi Note 7. |
Weight | 186 g | 183 g | OPPO Reno4 5G is lighter than Xiaomi Redmi Note 7. |
Body Colour | Space black | Neptune blue | Space black | Galactic blue | |
Waterproof (Water-resistant) | - | - | |
IP rating | - | IP54 | |
SAR Value | 1.274 W/kg (body), 0.591 W/kg (head), 2.885 W/kg (limb) | 0.886 W/kg (head), 1.155 W/kg (body), 2.165 W/kg (limb) | |
Connector Type | USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
USB Type-C - 24 pin USB-C | |
SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | Dual-SIM | Dual-SIM | |
SIM Card Configuration Details | Nano SIM + nano SIM/microSD | - |
DISPLAY | Xiaomi Redmi Note 7 | OPPO Reno4 5G |
---|
Display Type | LCD display | OLED display | |
---|---|---|---|
Display Technology | - | AMOLED | |
Screen Size (Display Size) | 6.3" | 6.4" | OPPO Reno4 5G has larger screen size than Xiaomi Redmi Note 7. |
Screen Resolution (Display Resolution) | 2340 x 1080 pixels | 2400 x 1080 pixels | OPPO Reno4 5G has better screen resolution than Xiaomi Redmi Note 7. |
Display Format | Full HD+ | Full HD+ | |
Pixel Density | 409 ppi | 409 ppi | Both phones have the same pixel density. |
Aspect Ratio | 19:9 | 20:9 | |
Max Brightness | 500 cd/m² | 800 cd/m² | OPPO Reno4 5G has better display brightness than Xiaomi Redmi Note 7. |
Colour Depth | - | 16.7 million colours | |
Contrast Ratio | 1500:1 | 800000:1 | OPPO Reno4 5G has better display contrast ratio than Xiaomi Redmi Note 7. |
Display Enhancement Technology | Sunlight mode | - | |
Display Refresh Rate | - | 60 Hz | |
Display Features | Night Display, Reading mode, Colour temperature adjustment, Dot Drop display | DCI-P3 Wide colour gamut, Dark mode, 180Hz sampling rate | |
Display Protection (Screen Protector) | Corning Gorilla Glass 5 (scratch resistant glass) | Corning Gorilla Glass (scratch resistant glass) |
PROCESSOR | Xiaomi Redmi Note 7 | OPPO Reno4 5G |
---|
Processor Type (CPU) | Qualcomm Snapdragon 660 AIE | Qualcomm Snapdragon 765G | |
---|---|---|---|
Clock Speed | 2.2 GHz | 2.4 GHz | OPPO Reno4 5G has higher clock speed than Xiaomi Redmi Note 7. |
Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
64-bit Architecture | Yes | - | Xiaomi Redmi Note 7 has 64-bit architecture. |
Graphics System (GPU) | Qualcomm ADRENO 512 | Qualcomm ADRENO 620 |
MEMORY | Xiaomi Redmi Note 7 | OPPO Reno4 5G |
---|
RAM | LPDDR4X SDRAM - 3 GB | LPDDR4X SDRAM - 8 GB | OPPO Reno4 5G has more RAM than Xiaomi Redmi Note 7. |
---|---|---|---|
Internal Memory Size (Storage Capacity) | 32 GB | 128 GB | OPPO Reno4 5G has more internal memory than Xiaomi Redmi Note 7. |
Memory Interface | - | UFS 2.1 | |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 256 GB | - |
CAMERA | Xiaomi Redmi Note 7 | OPPO Reno4 5G |
---|
MAIN CAMERA |
---|
Number of Main Cameras | 2 | 3 | |
---|---|---|---|
Sensor Resolution | 48 Megapixel | 48 Megapixel | Both phones have the same camera resolution. |
Sensor Size | - | 1/2" | |
Sensor Name | - | Sony Exmor RS IMX586 sensor | |
Lens Aperture | F/1.8 | F/1.7 | OPPO Reno4 5G has better lens aperture than Xiaomi Redmi Note 7. |
Lens Construction | - | 6-element | |
Pixel Size | 1.6 μm | 0.8 μm | Xiaomi Redmi Note 7 has larger camera pixel size than OPPO Reno4 5G. |
Focus Adjustment | Automatic | Automatic | |
Laser Auto Focus | - | Yes | |
Minimum Focal Length (Focal Distance) | - | 26 mm | |
Special Effects | HDR, low light enhancement | HDR, Bokeh effect | |
HDR Mode | Auto HDR mode | - | |
Camera Modes | Burst mode, Panorama, AI portrait mode | Time-lapse mode, night mode, Expert Mode, Text, AI Beautify, AI Portait, Pano mode, Dazzle Colour Mode | |
Face Recognition (Face ID) | Face recognition | - | Xiaomi Redmi Note 7 has face detection. |
Light Source | LED flash | LED flash | |
Still Image Resolutions | - | 8000 x 6000 | |
Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 120 fps | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, 1280 x 720 (720p) at 60 fps | |
Camera Features (Functions) | Phase Detect Auto-Focus (PDAF), EIS video stabilisation, AI Dual camera, 4-in-1 Super Pixel, AI scene detection, 27 different scenes, AI portrait mode with background blurring | Noise reduction, Phase Detect Auto-Focus (PDAF), Electronic Image Stabiliser (EIS), Closed loop processing, 4-in-1 Pixel technology, Ultra Steady Video, contrast detection auto-focus (CDAF), laser detection auto focus (LDAF) |
SECOND CAMERA |
---|
Sensor Resolution (2nd Camera) | 5 Megapixel | 8 Megapixel | OPPO Reno4 5G has better second camera resolution than Xiaomi Redmi Note 7. |
---|---|---|---|
Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
Lens Aperture (2nd Camera) | - | F/2.2 | |
Lens Element Qty (2nd Camera) | - | 5-element | |
Field of View (2nd Camera) | - | 119 degree(s) | |
Minimum Focal Length (2nd Camera) | - | 16 mm | |
Camera Functions (2nd Camera) | - | Monochrome | |
Camera Modes (2nd Camera) | - | Ultra Night Mode 3.0 | |
Camera Features (2nd Camera) | - | 5-piece lens, Ultra Steady Video Pro |
THIRD CAMERA |
---|
Sensor Resolution (3rd Camera) | - | 2 Megapixel | |
---|---|---|---|
Lens Aperture (3rd Camera) | - | F/2.4 | |
Lens Element Qty (3rd Camera) | - | 3-element |
FRONT CAMERA |
---|
Number of Front Cameras | 1 | 2 | |
---|---|---|---|
Sensor Resolution (Front) | 13 Megapixel | 32 Megapixel | OPPO Reno4 5G has better front camera resolution than Xiaomi Redmi Note 7. |
Sensor Name (Front) | - | Sony Exmor RS IMX616 sensor | |
Lens Aperture (Front) | - | F/2.4 | |
Lens Element Qty (Front) | - | 5-element | |
Pixel Size (Front) | - | 0.8 μm | |
Special Effects (Front) | HDR | - | |
Camera Modes (Front) | AI portrait mode, AI Beautify | Panorama, Time-lapse mode, Slow motion mode, night mode, Expert Mode, AI Beauty, Portrait | |
Face Recognition (Face ID) | Face recognition | - | Xiaomi Redmi Note 7 has face detection. |
Light Source (Front) | - | Display flash | |
Still Image Resolutions (Front) | - | 6560 x 4928 | |
Video Resolutions (Front) | - | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | |
Camera Features (Front) | Self-timer, AI background bluring, AI scene detection, 12 different scenes | Electronic Image Stabiliser (EIS), 5P lens |
SECOND FRONT CAMERA |
---|
Sensor Resolution (2nd Front) | - | 2 Megapixel | |
---|---|---|---|
Lens Aperture (2nd Front) | - | F/2.4 | |
Pixel Size (2nd Front) | - | 1.75 μm | |
Camera Functions (2nd Front) | - | Portait camera | |
Camera Features (2nd Front) | - | 3-piece lens |
BATTERY AND CHARGING | Xiaomi Redmi Note 7 | OPPO Reno4 5G |
---|
Battery Capacity (Battery Size) | 4000 mAh | 4020 mAh | OPPO Reno4 5G has larger battery capacity than Xiaomi Redmi Note 7. |
---|---|---|---|
Fast Charging Technology | Qualcomm Quick Charge 4.0 | SuperVOOC 2.0 Flash Charge | Both phones have fast charging technology. |
Recharge Time (Charging Time) | - | 36 min | |
Standby Time | 251 hours | 390 hours | OPPO Reno4 5G has longer standby time than Xiaomi Redmi Note 7. |
Talk Time | 1380 minutes | 1560 minutes | OPPO Reno4 5G has longer battery life when making calls than Xiaomi Redmi Note 7. |
Run Time Details | Talk: up to 1380 min Standby: up to 251 hrs Playback (video): up to 13 hrs Gaming: up to 7 hrs |
Standby: up to 390 hrs Talk: up to 1560 min Playback (Music): up to 37 hrs Playback (video): up to 17.1 hrs |
CELLULAR | Xiaomi Redmi Note 7 | OPPO Reno4 5G |
---|
Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
---|---|---|---|
Mobile Broadband Generation | 4G | 5G | OPPO Reno4 5G has more advanced generation mobile network. |
Operating System | Android 9.0 Pie | ColorOS 7.2 (based on Android 10) | |
User Interface | MIUI 10 | - | |
Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS |
COMMUNICATIONS | Xiaomi Redmi Note 7 | OPPO Reno4 5G |
---|
Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | FDD-LTE, TDD-LTE, 5G NR FR1 | |
---|---|---|---|
2G Band | 850 GSM, 900 GSM, 1900 GSM, 2100 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
3G UMTS Band | Band 1, Band 2, Band 4, Band 5, Band 8 | Band 1, Band 2, Band 4, Band 5, Band 6, Band 8, Band 19 | |
3G UMTS Frequency | 2100, 1900, 1700, 850, 900 | 2100, 1900, 1700, 850, 800, 900, 800 | |
4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 18, Band 19, Band 20, Band 26, Band 28, Band 32, Band 38, Band 39, Band 40, Band 41, Band 66 | |
4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300 | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700b, 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 1700 - 2110 AWS-3 | |
5G NR Band | - | N1, n3, n5, n7, n8, n20, n28, n38, n41, 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, TDD TD 3700, TDD TD 3500, TDD 2300 | |
Wireless Interface | Infrared (IrDA), IEEE 802.11a/b/g/n/ac | IEEE 802.11a/b/g/n/ac | |
Bluetooth | Bluetooth 5.0 | Bluetooth 5.1 | |
NFC | - | Yes | OPPO Reno4 5G has NFC reader for mobile payments. |
Messaging Services | SMS, MMS | - |
MEDIA | Xiaomi Redmi Note 7 | OPPO Reno4 5G |
---|
Supported Digital Audio Standards | WAV, AAC, PCM, MP3, FLAC, AAC +, eAAC+, AMR-WB, AMR-NB | WAV, WMA, AAC, AMR, MP3, FLAC, OGG, APE (Monkey's Audio), apt-X, LDAC, MID, SBC, apt-X HD, APTX-TWS+ | |
---|---|---|---|
Supported Digital Video Standards | MKV, XviD, MPEG-4, H.264, M4V, ASP | MKV, FLV, AVI, MOV, WMV, 3GP, MP4 | |
Sound Enhancements | - | Dolby Atmos sound technology |
FEATURES | Xiaomi Redmi Note 7 | OPPO Reno4 5G |
---|
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 | |
---|---|---|---|
Sensors | Accelerometer, ambient light sensor, digital compass, gyro sensor, distance sensor, vibration sensor | Accelerometer, ambient light sensor, proximity sensor, pedometer, gyro sensor, geomagnetic sensor, gravity sensor | |
Security Devices | Fingerprint reader | Fingerprint reader (under display) | |
Additional Phone Features | Infrared remote control, Dual microphones | MU-MIMO technology, Google Lens |
OTHERS | Xiaomi Redmi Note 7 | OPPO Reno4 5G |
---|
Included Accessories | USB cable, power adapter, SIM card removal tool, transparent soft case | Headphones, power adapter, SIM card removal tool, USB-C cable, protective case | |
---|---|---|---|
Compliant Standards | - | IP54, TUV Rheinland Certified Safe Fast-Charge System |