Xiaomi Redmi 9 vs. Oppo A94 5G

Phone Comparison, Reviews and Tests

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.

Phone Specifications Comparison

Xiaomi Redmi 9 vs. Oppo A94 5G Comparison Chart
DESIGN AND DIMENSIONS Xiaomi Redmi 9 Oppo A94 5G
Product Type Smartphone Smartphone
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
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY Xiaomi Redmi 9 Oppo A94 5G
Display Type - OLED display
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
Processor Type (CPU) MediaTek Helio G80 MediaTek Dimensity 800U
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
RAM LPDDR4X SDRAM - 4 GB LPDDR4X SDRAM - 8 GB Oppo A94 5G has more RAM than Xiaomi Redmi 9.
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
MAIN CAMERA
Number of Main Cameras 4 4
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
Sensor Resolution (2nd Camera) 8 Megapixel 8 Megapixel Both phones have the same second camera resolution.
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
Sensor Resolution (3rd Camera) 5 Megapixel 2 Megapixel Xiaomi Redmi 9 has higher resolution third camera than Oppo A94 5G.
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
Sensor Resolution (4th Camera) 2 Megapixel 2 Megapixel Both phones have the same resolution of the fourth camera.
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
Number of Front Cameras 1 1
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
Battery Capacity (Battery Size) 5020 mAh 4310 mAh Xiaomi Redmi 9 has larger battery capacity than Oppo A94 5G.
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
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
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
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE LTE, VoLTE, VoWiFi, 5G NR FR1
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
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
Supported Digital Video Standards MKV, H.264, ASP, MP4 -
FEATURES Xiaomi Redmi 9 Oppo A94 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, 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
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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