In depth comparison and review of Xiaomi MI 9 SE and OPPO A54 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 MI 9 SE | OPPO A54 5G |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | - | CPH2195 | |
Form Factor | Touch | Touch | |
Height | 147.5 mm | 162.9 mm | OPPO A54 5G has greater height than Xiaomi MI 9 SE. |
Width | 70.5 mm | 74.7 mm | OPPO A54 5G has greater width than Xiaomi MI 9 SE. |
Depth | 7.45 mm | 8.4 mm | Xiaomi MI 9 SE is narrower than Xiaomi MI 9 SE. |
Weight | 155 g | 190 g | Xiaomi MI 9 SE is lighter than Xiaomi MI 9 SE. |
Body Colour | Ocean blue | Piano black | Fluid black | Fantastic purple | |
Body Material | Glass | Aluminium, polymer | |
Waterproof (Water-resistant) | - | - | |
SAR Value | 1.385 W/kg (body), 1.385 W/kg (head) | 1.29 W/kg (body), 0.922 W/kg (head), 2.729 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 |
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SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | Dual-SIM | Dual-SIM |
DISPLAY | Xiaomi MI 9 SE | OPPO A54 5G |
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Display Type | OLED display | LCD display | |
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Display Technology | AMOLED | LTPS | |
Screen Size (Display Size) | 5.97" | 6.5" | OPPO A54 5G has larger screen size than Xiaomi MI 9 SE. |
Screen Resolution (Display Resolution) | 2340 x 1080 pixels | 2400 x 1080 pixels | OPPO A54 5G has better screen resolution than Xiaomi MI 9 SE. |
Display Format | Full HD+ | Full HD+ | |
Pixel Density | 432 ppi | 405 ppi | Xiaomi MI 9 SE has better pixel density than OPPO A54 5G. |
Aspect Ratio | - | 20:9 | |
Max Brightness | 600 cd/m² | 550 cd/m² | Xiaomi MI 9 SE has better display brightness than OPPO A54 5G. |
Colour Depth | - | 16.7 million colours | |
Contrast Ratio | 60000:1 | 1500:1 | Xiaomi MI 9 SE has better display contrast ratio than OPPO A54 5G. |
HDR | Yes | - | Xiaomi MI 9 SE has HDR. |
HDR Technology | HDR10 | - | |
Display Enhancement Technology | Sunshine mode 2.0 | - | |
Display Refresh Rate | - | 90 Hz | |
Touch Sampling Rate | - | 180 Hz | |
Display Features | Always-on display, Colour temperature adjustment, night mode, Wide Colour Gamut (WCG), 256 ranks adjustable Reading mode | Always-on display, night mode, Eye comfort mode, Dark mode, 100% DCI-P3, 96% NTSC | |
Display Protection (Screen Protector) | Corning Gorilla Glass 5 (scratch resistant glass), fingerprint-resistant coating, oil protective coating | Panda Glass MN228 |
PROCESSOR | Xiaomi MI 9 SE | OPPO A54 5G |
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Processor Type (CPU) | Qualcomm Snapdragon 712 | Qualcomm Snapdragon 480 5G | |
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Clock Speed | 2.3 GHz | 2 GHz | Xiaomi MI 9 SE has higher clock speed than OPPO A54 5G. |
Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
64-bit Architecture | Yes | - | Xiaomi MI 9 SE has 64-bit architecture. |
Graphics System (GPU) | Qualcomm ADRENO 616 | Qualcomm ADRENO 619 |
MEMORY | Xiaomi MI 9 SE | OPPO A54 5G |
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RAM | LPDDR4X SDRAM - 6 GB | LPDDR4X SDRAM - 4 GB | Xiaomi MI 9 SE has more RAM than OPPO A54 5G. |
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Internal Memory Size (Storage Capacity) | 64 GB | 64 GB | Both phones have the same internal memory capacity. |
Supported Flash Memory Cards (Expandable Memory) | - | microSDHC, microSD, microSDXC - up to 256 GB |
CAMERA | Xiaomi MI 9 SE | OPPO A54 5G |
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MAIN CAMERA |
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Number of Main Cameras | 3 | 4 | |
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Sensor Resolution | 48 Megapixel | 48 Megapixel | Both phones have the same camera resolution. |
Sensor Size | - | 1.2" | |
Sensor Name | Sony Exmor RS IMX586 sensor | Omnivision OV48B2Q sensor | |
Lens Type | Wide-angle lens | - | |
Lens Aperture | F/1.75 | F/1.7 | OPPO A54 5G has better lens aperture than Xiaomi MI 9 SE. |
Lens Construction | - | 6-element | |
Field of View (FoV) | - | 79 degree(s) | |
Pixel Size | - | 0.8 μm | |
Focus Adjustment | Automatic | Automatic | |
Laser Auto Focus | Yes | - | |
Minimum Focal Length (Focal Distance) | - | 22 mm | |
Optical Zoom | 2x | - | |
Digital Zoom | 10x | - | |
Special Effects | HDR | - | |
Camera Modes | Burst mode, Panorama, portrait mode, AI Beautify, Smart ultra-wide angle mode, Ultra nightscape mode, Photo timer, Level display, Custom watermark, Full body portrait mode, Moon mode | Panorama, Slow motion mode, night mode, Text, Portrait | |
Face Recognition (Face ID) | Face recognition | - | Xiaomi MI 9 SE has face detection. |
Light Source | Dual 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 240 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 960 fps | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | |
Camera Features (Functions) | Sapphire crystal lens cover, Phase Detect Auto-Focus (PDAF), Dynamic photos, video stabilisation, Contrast Auto-Focus, AI scene detection, AI studio lighting, Video Beautify, AI Triple camera, 960 fps Smart audio pairing, AI lens flare, AI high resolution photos, Portrait mode background blur adjustment, Ultra wide-angle edge distortion correction, Group photo face correction, Portrait mode background blurring, Motion tracking, Quick motion | Phase Detect Auto-Focus (PDAF), Electronic Image Stabiliser (EIS), AI Quad camera, 4-in-1 to 1.6μm Super Pixel, AI Scene Enhancement 2.0 |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | 13 Megapixel | 8 Megapixel | Xiaomi MI 9 SE has better second camera resolution than OPPO A54 5G. |
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Sensor Size (2nd Camera) | - | 1/4" | |
Lens Type (2nd Camera) | Ultra wide-angle lens | Ultra wide-angle lens | |
Lens Aperture (2nd Camera) | F/2.4 | F/2.2 | OPPO A54 5G has better second camera lens aperture than Xiaomi MI 9 SE. |
Lens Element Qty (2nd Camera) | - | 5-element | |
Field of View (2nd Camera) | 123 degree(s) | 119 degree(s) | Xiaomi MI 9 SE has larger second camera lens field of view than OPPO A54 5G. |
Pixel Size (2nd Camera) | - | 1.12 μm | |
Minimum Focal Length (2nd Camera) | - | 18 mm | |
Camera Features (2nd Camera) | - | Electronic Image Stabiliser (EIS) |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | 8 Megapixel | 2 Megapixel | Xiaomi MI 9 SE has higher resolution third camera than OPPO A54 5G. |
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Sensor Size (3rd Camera) | - | 1/5" | |
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. |
Lens Element Qty (3rd Camera) | - | 3-element | |
Field of View (3rd Camera) | - | 88 degree(s) | |
Pixel Size (3rd Camera) | 1 μm | 1.75 μm | OPPO A54 5G has larger third camera pixel size than Xiaomi MI 9 SE. |
Minimum Focal Length (3rd Camera) | - | 24 mm | |
Camera Functions (3rd Camera) | - | Macro camera |
FOURTH CAMERA |
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Sensor Resolution (4th Camera) | - | 2 Megapixel | |
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Sensor Size (4th Camera) | - | 1/5" | |
Lens Aperture (4th Camera) | - | F/2.4 | |
Lens Element Qty (4th Camera) | - | 3-element | |
Field of View (4th Camera) | - | 88 degree(s) | |
Pixel Size (4th Camera) | - | 1.75 μm | |
Minimum Focal Length (4th Camera) | - | 24 mm | |
Camera Functions (4th Camera) | - | Monochrome |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 20 Megapixel | 16 Megapixel | Xiaomi MI 9 SE has better front camera resolution than OPPO A54 5G. |
Sensor Size (Front) | - | 1/3.09" | |
Sensor Name (Front) | - | Sony Exmor RX IMX471 sensor | |
Lens Aperture (Front) | - | F/2.0 | |
Lens Element Qty (Front) | - | 3-element | |
Field of View (Front) | - | 79 degree(s) | |
Pixel Size (Front) | - | 1 μm | |
Min Focal Length (Front) | - | 28 mm | |
Special Effects (Front) | HDR, Magic mirror | Stickers | |
Camera Modes (Front) | AI portrait mode, AI Beautify, AI makeup | Panorama, Time-lapse mode, night mode, Portrait | |
Face Recognition (Face ID) | Face recognition | - | Xiaomi MI 9 SE has face detection. |
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, age recognition, Video Beautify, AI scene detection, AI studio lighting, Eye light, AI feature adjustment, AI lens flare | AI beautification |
BATTERY AND CHARGING | Xiaomi MI 9 SE | OPPO A54 5G |
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Battery Capacity (Battery Size) | 3070 mAh | 5000 mAh | OPPO A54 5G has larger battery capacity than Xiaomi MI 9 SE. |
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Fast Charging Technology | Qualcomm Quick Charge 4.0+ | - | Xiaomi MI 9 SE has fast charging technology. |
Recharge Time (Charging Time) | - | 210 min | |
Standby Time | - | 400 hours | |
Talk Time | - | 2700 minutes | |
Run Time Details | - | Standby: up to 400 hrs Talk: up to 2700 min Playback (audio): up to 37 hrs Playback (video): up to 21 hrs |
CELLULAR | Xiaomi MI 9 SE | OPPO A54 5G |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 5G | OPPO A54 5G has more advanced generation mobile network. |
Operating System | - | ColorOS 11.1 (based on Android 11) | |
User Interface | MIUI 10 | - | |
Intelligent Assistant | Google Assistant | - | |
Payment Technology | Google Pay | - | |
Navigation | GPS, A-GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, GLONASS, BeiDou, QZSS |
COMMUNICATIONS | Xiaomi MI 9 SE | OPPO A54 5G |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE | VoLTE, FDD-LTE, TDD-LTE, VoWiFi, 5G NR FR1 | |
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2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 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 28, 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, FDD 700 APT, 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 | |
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 | IEEE 802.11a/b/g/n/ac | IEEE 802.11a/b/g/n/ac | |
Bluetooth | Bluetooth 5.0 | Bluetooth 5.1 | |
NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
Messaging Services | SMS, MMS | - |
MEDIA | Xiaomi MI 9 SE | OPPO A54 5G |
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Supported Digital Audio Standards | WAV, AAC, AMR, MP3, FLAC, eAAC+, APE (Monkey's Audio), apt-X, LDAC, AMR-WB, AMR-NB, M4V, apt-X HD | WAV, WMA, AAC, AMR, MP3, FLAC, OGG, APE (Monkey's Audio), apt-X, LDAC, MID, SBC, apt-X HD, LHDC, APTX-TWS+ | |
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Supported Digital Video Standards | MKV, VC-1, XviD, MPEG-4, H.264, M4V, HEVC, VP8, VP9, H.265, MP4 | MKV, FLV, AVI, MOV, WMV, ASF, 3GP, MP4 | |
Sound Enhancements | Qualcomm TrueWireless Stereo Plus | Dirac sound technologies |
FEATURES | Xiaomi MI 9 SE | OPPO A54 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, gyro sensor, ultrasonic proximity sensor, linear rotation vector sensor | Accelerometer, ambient light sensor, proximity sensor, pedometer, magnetometer, gyro sensor, gravity sensor, optical sensor | |
Security Devices | Fingerprint reader (under display) | Face recognition, fingerprint reader | |
Security Technology | - | Face Unlock | |
Additional Phone Features | Infrared remote control, MIMO technology, MU-MIMO technology, MI Turbo, GAME Turbo | MIMO technology, noise reduction microphone, Gesture Controls, Google Lens, graphite cooling |
OTHERS | Xiaomi MI 9 SE | OPPO A54 5G |
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Included Accessories | Protective cover, power adapter, SIM card removal tool, USB-C cable, USB-C to 3.5 jack audio cable | Headset, SIM card removal tool, USB-C cable, protective case, 10W charger, protective film | |
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Compliant Standards | TUV Rheinland Certified Safe Fast-Charge System | - |