OnePlus 7 vs. Xiaomi Redmi 9C

Phone Comparison, Reviews and Tests

Detailed comparison and review of OnePlus 7 and Xiaomi Redmi 9C. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.

Phone Specifications Comparison

OnePlus 7 vs. Xiaomi Redmi 9C Comparison Chart
DESIGN AND DIMENSIONS OnePlus 7 Xiaomi Redmi 9C
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 157.7 mm 164.9 mm Xiaomi Redmi 9C has greater height than OnePlus 7.
Width 74.8 mm 77.07 mm Xiaomi Redmi 9C has greater width than OnePlus 7.
Depth 8.2 mm 9 mm OnePlus 7 is narrower than OnePlus 7.
Weight 182 g 196 g OnePlus 7 is lighter than OnePlus 7.
Body Colour Mirror grey Sunrise orange
Body Material 3D glass -
Waterproof (Water-resistant) - -
SAR Value - 0.355 W/kg (head), 0.779 W/kg (body), 1.865 W/kg (limb)
Integrated Components - FM radio
Connector Type USB Type-C - 24 pin USB-C Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY OnePlus 7 Xiaomi Redmi 9C
Display Type OLED display -
Display Technology Optic AMOLED -
Screen Size (Display Size) 6.41" 6.53" Xiaomi Redmi 9C has larger screen size than OnePlus 7.
Screen Resolution (Display Resolution) 2340 x 1080 pixels 1600 x 720 pixels OnePlus 7 has better screen resolution than Xiaomi Redmi 9C.
Display Format - HD+
Pixel Density 402 ppi -
Aspect Ratio 19.5:9 20:9
Max Brightness - 400 cd/m²
Contrast Ratio - 1500:1
Display Enhancement Technology - Blue light filter, Sunlight mode
Display Features 2.5D Glass, Reading mode, night mode, DCI-P3 Wide colour gamut, Video Enhancer Reading mode, Colour temperature adjustment, Dot Drop display
Display Protection (Screen Protector) Corning Gorilla Glass (scratch resistant glass) -
PROCESSOR OnePlus 7 Xiaomi Redmi 9C
Processor Type (CPU) Snapdragon 855 MediaTek Helio G35
Clock Speed 2.84 GHz 2.3 GHz OnePlus 7 has higher clock speed than Xiaomi Redmi 9C.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes Yes Both phones have 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 640 PowerVR GE8320
MEMORY OnePlus 7 Xiaomi Redmi 9C
RAM LPDDR4X SDRAM - 6 GB LPDDR4X SDRAM - 3 GB OnePlus 7 has more RAM than Xiaomi Redmi 9C.
Internal Memory Size (Storage Capacity) 128 GB 64 GB OnePlus 7 has more internal memory than Xiaomi Redmi 9C.
Memory Interface UFS 3.0 eMMC 5.1
Supported Flash Memory Cards (Expandable Memory) - microSD
CAMERA OnePlus 7 Xiaomi Redmi 9C
MAIN CAMERA
Number of Main Cameras 2 3
Sensor Resolution 48 Megapixel 13 Megapixel OnePlus 7 has better camera resolution than Xiaomi Redmi 9C.
Sensor Name Sony Exmor RS IMX586 sensor -
Lens Aperture F/1.7 F/2.2 OnePlus 7 has better lens aperture than OnePlus 7.
Field of View (FoV) - 75.2 degree(s)
Pixel Size 0.8 μm -
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) - OnePlus 7 has optical stabilisation.
Focus Adjustment Automatic Automatic
Special Effects HDR HDR, Kaleidoscope
Camera Modes Panorama, Time-lapse mode, Pro mode, night mode, Portrait AI portrait mode, AI Beautify 5.0
Face Recognition (Face ID) - Face recognition Xiaomi Redmi 9C has face detection.
Light Source Dual LED flash Single tone LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 3840 x 2160 (4K) at 30 fps, 3840 x 2160 (4K) at 60 fps, Super slow motion video 1920 x 1080 (1080p) at 240 fps, Super slow motion video 1280 x 720 (720p) at 480 fps 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF), Electronic Image Stabiliser (EIS), RAW image capture, AI scene detection, AI studio lighting Phase Detect Auto-Focus (PDAF), AI Triple camera
SECOND CAMERA
Sensor Resolution (2nd Camera) 5 Megapixel 2 Megapixel OnePlus 7 has better second camera resolution than Xiaomi Redmi 9C.
Lens Aperture (2nd Camera) F/2.4 F/2.4 Both phones have the same second camera lens aperture.
Pixel Size (2nd Camera) 1.12 μm -
Camera Functions (2nd Camera) - Macro camera
THIRD CAMERA
Sensor Resolution (3rd Camera) - 2 Megapixel
Lens Aperture (3rd Camera) - F/2.4
Camera Functions (3rd Camera) - Depth camera
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 16 Megapixel 5 Megapixel OnePlus 7 has better front camera resolution than Xiaomi Redmi 9C.
Sensor Name (Front) Sony Exmor RX IMX471 sensor -
Lens Aperture (Front) F/2.0 F/2.2 OnePlus 7 has better front lens aperture than OnePlus 7.
Pixel Size (Front) 1 μm 1.12 μm Xiaomi Redmi 9C has larger front camera pixel size than OnePlus 7.
Focus Adjustment Focus free -
Special Effects (Front) HDR, face retouch HDR
Camera Modes (Front) Time-lapse mode AI portrait mode, AI Beautify 5.0
Face Recognition (Face ID) Face recognition Face recognition Both phones have face detection.
Light Source (Front) Display flash Display flash
Video Resolutions (Front) 1920 x 1080 (1080p) at 30 fps -
Camera Features (Front) Electronic Image Stabiliser (EIS) Self-timer, Palm shutter
BATTERY AND CHARGING OnePlus 7 Xiaomi Redmi 9C
Battery Capacity (Battery Size) 3700 mAh 5000 mAh Xiaomi Redmi 9C has larger battery capacity than OnePlus 7.
Talk Time - 1920 minutes
Run Time Details - Playback (audio): up to 167 hrs
Playback (video): up to 21 hrs
Talk: up to 1920 min
Gaming: up to 10 hrs
CELLULAR OnePlus 7 Xiaomi Redmi 9C
Technology CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System OxygenOS (based on Android Pie) -
Navigation GPS, A-GPS, GLONASS, BeiDou, Galileo, SBAS GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS OnePlus 7 Xiaomi Redmi 9C
Data Transmission GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band Band 1, Band 2, Band 4, Band 5, Band 8, Band 9, Band 19 Band 1, Band 2, Band 4, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 1700, 850, 900, 1700, 800 2100, 1900, 1700, 850, 900
4G LTE Band Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 29, Band 32, Band 34, Band 38, Band 39, Band 40, Band 41, Band 66 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 700a, FDD 700c, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 700d, FDD 1500 L, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 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 Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA OnePlus 7 Xiaomi Redmi 9C
Supported Digital Audio Standards WAV, WMA, AAC, MP3, FLAC, AC-3, AAC +, OGG, APE (Monkey's Audio), M4A, IMY, EAC3, MID, AMR-WB, AMR-NB AAC, PCM, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), AMR-WB, AMR-NB
Supported Digital Video Standards MKV, FLV, AVI, MOV, WMV, 3GP, TS, WebM, H.265 HEVC, MP4 MKV, MPEG4-ASP, MPEG-4 SP, H.264 BP, H.264 MP, H.264 HP
Sound Enhancements Dolby Atmos sound technology -
FEATURES OnePlus 7 Xiaomi Redmi 9C
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, proximity sensor, digital compass, gyro sensor Accelerometer, ambient light sensor, distance sensor
Security Devices Fingerprint reader (under display), face recognition Face recognition, fingerprint reader
Additional Phone Features Face Unlock, Noise Cancellation Technology, MIMO technology, Fast Charging, AI Engine AI face unlock, HyperEngine technology
OTHERS OnePlus 7 Xiaomi Redmi 9C
Included Accessories Power adapter, SIM card removal tool, sticker, USB-C cable, screen protector (pre-applied), protective case USB cable, SIM card removal tool, 10W charger
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