OnePlus 3 vs. Xiaomi Redmi 12C

Phone Comparison, Reviews and Tests

In depth comparison and review of OnePlus 3 and Xiaomi Redmi 12C. 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

OnePlus 3 vs. Xiaomi Redmi 12C Comparison Chart
DESIGN AND DIMENSIONS OnePlus 3 Xiaomi Redmi 12C
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 152.7 mm 168.76 mm Xiaomi Redmi 12C has greater height than OnePlus 3.
Width 74.7 mm 76.41 mm Xiaomi Redmi 12C has greater width than OnePlus 3.
Depth 7.4 mm 8.77 mm OnePlus 3 is narrower than OnePlus 3.
Weight 158 g 192 g OnePlus 3 is lighter than OnePlus 3.
Body Colour - Graphite grey
Body Material Anodised aluminium -
Waterproof (Water-resistant) - - Xiaomi Redmi 12C is waterproof.
SAR Value 0.645 W/kg (body), 0.995 W/kg (head) 0.957 W/kg (body), 0.979 W/kg (head), 2.208 W/kg (limb)
Integrated Components - FM radio
Connector Type Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
Micro-USB
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM -
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY OnePlus 3 Xiaomi Redmi 12C
Display Type OLED display -
Display Technology Optic AMOLED -
Screen Size (Display Size) 5.5" 6.71" Xiaomi Redmi 12C has larger screen size than OnePlus 3.
Screen Resolution (Display Resolution) 1920 x 1080 pixels 1650 x 720 pixels OnePlus 3 has better screen resolution than Xiaomi Redmi 12C.
Display Format Full HD HD+
Pixel Density 401 ppi -
Aspect Ratio - 20.6:9
Max Brightness - 500 cd/m²
Colour Depth 16.7 million colours -
Contrast Ratio - 1500:1
Display Features - Reading mode, Dot Display, 70% NTSC
Display Protection (Screen Protector) Corning Gorilla Glass 4 (scratch resistant glass) -
PROCESSOR OnePlus 3 Xiaomi Redmi 12C
Processor Type (CPU) Qualcomm Snapdragon 820 MediaTek Helio G85
Processor Number MSM8996 -
Clock Speed 2.15 GHz 2 GHz OnePlus 3 has higher clock speed than Xiaomi Redmi 12C.
Processor Core Qty Quad-core 8-core Xiaomi Redmi 12C has higher processor core quantity than OnePlus 3.
64-bit Architecture Yes - OnePlus 3 has 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 530 -
MEMORY OnePlus 3 Xiaomi Redmi 12C
RAM 6 GB LPDDR4X SDRAM - 3 GB + up to 5 GB virtual extension OnePlus 3 has more RAM than Xiaomi Redmi 12C.
Internal Memory Size (Storage Capacity) 64 GB 32 GB OnePlus 3 has more internal memory than Xiaomi Redmi 12C.
Memory Interface - eMMC 5.1
Supported Flash Memory Cards (Expandable Memory) - microSDHC, microSD, microSDXC - up to 1 TB
CAMERA OnePlus 3 Xiaomi Redmi 12C
MAIN CAMERA
Number of Main Cameras 1 1
Sensor Resolution 16 Megapixel 50 Megapixel Xiaomi Redmi 12C has better camera resolution than OnePlus 3.
Sensor Size - 1/2.76"
Sensor Name Sony Exmor RS IMX298 sensor -
Lens Aperture F/2.0 F/1.8 Xiaomi Redmi 12C has better lens aperture than OnePlus 3.
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) - OnePlus 3 has optical stabilisation.
Focus Adjustment Automatic Automatic
Special Effects HDR HDR
HDR Mode Auto HDR mode -
Camera Modes Panorama Night mode, portrait mode, 50MP mode
Face Recognition (Face ID) Face detection - OnePlus 3 has face detection.
Light Source LED light LED flash
Video Resolutions 3840 x 2160 (4K) at 30 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), Electronic Image Stabiliser (EIS), geotagging AI Dual camera, 4-in-1 pixel binning
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 8 Megapixel 5 Megapixel OnePlus 3 has better front camera resolution than Xiaomi Redmi 12C.
Sensor Name (Front) Sony Exmor R IMX179 sensor -
Lens Aperture (Front) F/2.0 F/2.2 OnePlus 3 has better front lens aperture than OnePlus 3.
Focus Adjustment Focus free -
Video Resolutions (Front) 1920 x 1080 (1080p) at 30 fps 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
BATTERY AND CHARGING OnePlus 3 Xiaomi Redmi 12C
Battery Capacity (Battery Size) 3000 mAh 5000 mAh Xiaomi Redmi 12C has larger battery capacity than OnePlus 3.
Standby Time - 508 hours
Talk Time - 2040 minutes
Run Time Details - Talk: up to 2040 min
Standby: up to 508 hrs
Playback (video): up to 20 hrs
Gaming: up to 13 hrs
Battery Technology Lithium Ion -
CELLULAR OnePlus 3 Xiaomi Redmi 12C
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 6.0.1) Android 12
User Interface - MIUI 13
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS OnePlus 3 Xiaomi Redmi 12C
Data Transmission GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE FDD-LTE, TDD-LTE
3G UMTS Band - Band 1, Band 5, Band 8
3G UMTS Frequency - 2100, 850, 900
4G LTE Band Band 1, Band 2, Band 4, Band 5, Band 7, Band 12, Band 17, Band 30 Band 1, Band 3, 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 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 700a, FDD 700b, FDD 2300 WCS FDD 2100, FDD 1800+, 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 802.11a/b/g/n/ac
Bluetooth Bluetooth 4.2 Bluetooth 5.1
Bluetooth Profiles A2DP -
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA OnePlus 3 Xiaomi Redmi 12C
Supported Digital Audio Standards WAV, WMA, MP3, FLAC, eAAC+ -
Supported Digital Video Standards XviD, MPEG-4, DivX, H.265 -
Sound Enhancements Dirac sound technologies -
FEATURES OnePlus 3 Xiaomi Redmi 12C
Phone Functions Speakerphone, call timer, conference call, flight mode, vibrating alert -
Sensors Accelerometer, proximity sensor, digital compass, gyro sensor Accelerometer, virtual proximity sensor
Security Devices Fingerprint reader Face recognition, fingerprint reader
Security Technology - AI face unlock
Additional Phone Features DLNA Certified, sharing media via DLNA Fast Charging
OTHERS OnePlus 3 Xiaomi Redmi 12C
Included Accessories Screen protection film, USB cable, power adapter, SIM card removal tool USB cable, SIM card removal tool, 10W charger
Other projects: