In depth comparison and review of Xiaomi Redmi Note 7 and OPPO A16s. 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 A16s |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | - | CPH2271 | |
Form Factor | Touch | Touch | |
Height | 159.21 mm | 163.8 mm | OPPO A16s has greater height than Xiaomi Redmi Note 7. |
Width | 75.21 mm | 75.6 mm | OPPO A16s has greater width than Xiaomi Redmi Note 7. |
Depth | 8.1 mm | 8.4 mm | Xiaomi Redmi Note 7 is narrower than Xiaomi Redmi Note 7. |
Weight | 186 g | 190 g | Xiaomi Redmi Note 7 is lighter than Xiaomi Redmi Note 7. |
Body Colour | Space black | Neptune blue | Crystal black | |
Waterproof (Water-resistant) | - | - | |
SAR Value | 1.274 W/kg (body), 0.591 W/kg (head), 2.885 W/kg (limb) | - | |
Connector Type | USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
USB Type-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 | |
SIM Card Configuration Details | Nano SIM + nano SIM/microSD | Nano SIM + nano SIM/microSD |
DISPLAY | Xiaomi Redmi Note 7 | OPPO A16s |
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Display Type | LCD display | LCD display | |
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Display Technology | - | LCD | |
Screen Size (Display Size) | 6.3" | 6.52" | OPPO A16s has larger screen size than Xiaomi Redmi Note 7. |
Screen Resolution (Display Resolution) | 2340 x 1080 pixels | 1600 x 720 pixels | Xiaomi Redmi Note 7 has better screen resolution than OPPO A16s. |
Display Format | Full HD+ | HD+ | |
Pixel Density | 409 ppi | 269 ppi | Xiaomi Redmi Note 7 has better pixel density than OPPO A16s. |
Aspect Ratio | 19:9 | - | |
Max Brightness | 500 cd/m² | 480 cd/m² | Xiaomi Redmi Note 7 has better display brightness than OPPO A16s. |
Colour Depth | - | 16.7 million colours | |
Contrast Ratio | 1500:1 | 1500:1 | Both phones have the same display contrast ratio. |
Display Enhancement Technology | Sunlight mode | - | |
Display Refresh Rate | - | 60 Hz | |
Touch Sampling Rate | - | 60 Hz | |
Display Features | Night Display, Reading mode, Colour temperature adjustment, Dot Drop display | 71% NTSC | |
Display Protection (Screen Protector) | Corning Gorilla Glass 5 (scratch resistant glass) | - |
PROCESSOR | Xiaomi Redmi Note 7 | OPPO A16s |
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Processor Type (CPU) | Qualcomm Snapdragon 660 AIE | MediaTek Helio G35 | |
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Clock Speed | 2.2 GHz | 2.3 GHz | OPPO A16s 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 | IMG GE8320 |
MEMORY | Xiaomi Redmi Note 7 | OPPO A16s |
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RAM | LPDDR4X SDRAM - 3 GB | LPDDR4X SDRAM - 4 GB | OPPO A16s has more RAM than Xiaomi Redmi Note 7. |
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Internal Memory Size (Storage Capacity) | 32 GB | 64 GB | OPPO A16s has more internal memory than Xiaomi Redmi Note 7. |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 256 GB | - |
CAMERA | Xiaomi Redmi Note 7 | OPPO A16s |
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MAIN CAMERA |
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Number of Main Cameras | 2 | 3 | |
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Sensor Resolution | 48 Megapixel | 13 Megapixel | Xiaomi Redmi Note 7 has better camera resolution than OPPO A16s. |
Lens Aperture | F/1.8 | F/2.2 | Xiaomi Redmi Note 7 has better lens aperture than Xiaomi Redmi Note 7. |
Lens Construction | - | 5-element | |
Field of View (FoV) | - | 80 degree(s) | |
Pixel Size | 1.6 μm | - | |
Focus Adjustment | Automatic | Automatic | |
Digital Zoom | - | 5x | |
Special Effects | HDR, low light enhancement | Portrait, Bokeh effect | |
HDR Mode | Auto HDR mode | - | |
Camera Modes | Burst mode, Panorama, AI portrait mode | Dazzling Mode | |
Face Recognition (Face ID) | Face recognition | - | Xiaomi Redmi Note 7 has face detection. |
Light Source | LED flash | - | |
Still Image Resolutions | - | 4160 x 3120, 4160 x 2340, 3120 x 3120, 4160 x 1872 | |
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, 1280 x 720 (720p) at 30 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 | AI Triple camera, AI Beautification |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | 5 Megapixel | 2 Megapixel | Xiaomi Redmi Note 7 has better second camera resolution than OPPO A16s. |
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Lens Aperture (2nd Camera) | - | F/2.4 | |
Lens Element Qty (2nd Camera) | - | 3-element | |
Field of View (2nd Camera) | - | 88.8 degree(s) | |
Camera Functions (2nd Camera) | - | Depth camera |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | - | 2 Megapixel | |
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Lens Aperture (3rd Camera) | - | F/2.4 | |
Lens Element Qty (3rd Camera) | - | 3-element | |
Field of View (3rd Camera) | - | 88.8 degree(s) | |
Camera Functions (3rd Camera) | - | Macro camera |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 13 Megapixel | 8 Megapixel | Xiaomi Redmi Note 7 has better front camera resolution than OPPO A16s. |
Lens Aperture (Front) | - | F/2.0 | |
Lens Element Qty (Front) | - | 5-element | |
Field of View (Front) | - | 79 degree(s) | |
Special Effects (Front) | HDR | - | |
Camera Modes (Front) | AI portrait mode, AI Beautify | - | |
Face Recognition (Face ID) | Face recognition | - | Xiaomi Redmi Note 7 has face detection. |
Still Image Resolutions (Front) | - | 3264 x 2448 | |
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 | - |
BATTERY AND CHARGING | Xiaomi Redmi Note 7 | OPPO A16s |
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Battery Capacity (Battery Size) | 4000 mAh | 5000 mAh | OPPO A16s has larger battery capacity than Xiaomi Redmi Note 7. |
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Fast Charging Technology | Qualcomm Quick Charge 4.0 | - | Xiaomi Redmi Note 7 has fast charging technology. |
Standby Time | 251 hours | - | |
Talk Time | 1380 minutes | - | |
Run Time Details | Talk: up to 1380 min Standby: up to 251 hrs Playback (video): up to 13 hrs Gaming: up to 7 hrs |
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CELLULAR | Xiaomi Redmi Note 7 | OPPO A16s |
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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 | Android 9.0 Pie | ColorOS 11.1 (based on Android 11) | |
User Interface | MIUI 10 | - | |
Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, GLONASS, BeiDou, Galileo, QZSS |
COMMUNICATIONS | Xiaomi Redmi Note 7 | OPPO A16s |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | FDD-LTE, TDD-LTE | |
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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 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, TDD 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | |
Wireless Interface | Infrared (IrDA), IEEE 802.11a/b/g/n/ac | Wi-Fi | |
Bluetooth | Bluetooth 5.0 | Bluetooth 5.0 | |
NFC | - | Yes | OPPO A16s has NFC reader for mobile payments. |
Messaging Services | SMS, MMS | - |
MEDIA | Xiaomi Redmi Note 7 | OPPO A16s |
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Supported Digital Audio Standards | WAV, AAC, PCM, MP3, FLAC, AAC +, eAAC+, AMR-WB, AMR-NB | AAC, apt-X, LDAC, SBC | |
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Supported Digital Video Standards | MKV, XviD, MPEG-4, H.264, M4V, ASP | - |
FEATURES | Xiaomi Redmi Note 7 | OPPO A16s |
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Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | - | |
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Sensors | Accelerometer, ambient light sensor, digital compass, gyro sensor, distance sensor, vibration sensor | Accelerometer, ambient light sensor, proximity sensor, pedometer, gyroscope | |
Security Devices | Fingerprint reader | Face recognition, fingerprint reader (side) | |
Security Technology | - | Face Unlock | |
Additional Phone Features | Infrared remote control, Dual microphones | - |
OTHERS | Xiaomi Redmi Note 7 | OPPO A16s |
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Included Accessories | USB cable, power adapter, SIM card removal tool, transparent soft case | Headset, SIM card removal tool, USB-C cable, protective case |
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