CUBOT J3 vs. Xiaomi Redmi 12C

Phone Comparison, Reviews and Tests

In depth comparison and review of CUBOT J3 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

CUBOT J3 vs. Xiaomi Redmi 12C Comparison Chart
DESIGN AND DIMENSIONS CUBOT J3 Xiaomi Redmi 12C
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 141.4 mm 168.76 mm Xiaomi Redmi 12C has greater height than CUBOT J3.
Width 66.3 mm 76.41 mm Xiaomi Redmi 12C has greater width than CUBOT J3.
Depth 8.8 mm 8.77 mm Xiaomi Redmi 12C is narrower than CUBOT J3.
Weight - 192 g
Body Colour Blue Graphite grey
Waterproof (Water-resistant) - - Xiaomi Redmi 12C is waterproof.
SAR Value - 0.957 W/kg (body), 0.979 W/kg (head), 2.208 W/kg (limb)
Integrated Components - FM radio
Connector Type Micro-USB - 5 pin Micro-USB Type B Micro-USB
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM -
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY CUBOT J3 Xiaomi Redmi 12C
Display Type LCD display -
Screen Size (Display Size) 5" 6.71" Xiaomi Redmi 12C has larger screen size than CUBOT J3.
Screen Resolution (Display Resolution) 960 x 480 pixels 1650 x 720 pixels Xiaomi Redmi 12C has better screen resolution than CUBOT J3.
Display Format - HD+
Pixel Density 215 ppi -
Aspect Ratio 18:9 20.6:9
Max Brightness 430 cd/m² 500 cd/m² Xiaomi Redmi 12C has better display brightness than CUBOT J3.
Colour Depth 16.7 million colours -
Contrast Ratio 1000:1 1500:1 Xiaomi Redmi 12C has better display contrast ratio than CUBOT J3.
Display Features 2.5D Glass Reading mode, Dot Display, 70% NTSC
PROCESSOR CUBOT J3 Xiaomi Redmi 12C
Processor Type (CPU) MediaTek MediaTek Helio G85
Processor Number MT6580 -
Clock Speed 1.3 GHz 2 GHz Xiaomi Redmi 12C has higher clock speed than CUBOT J3.
Processor Core Qty Quad-core 8-core Xiaomi Redmi 12C has higher processor core quantity than CUBOT J3.
64-bit Architecture Yes - CUBOT J3 has 64-bit architecture.
Graphics System (GPU) ARM Mali-400 MP2 -
MEMORY CUBOT J3 Xiaomi Redmi 12C
RAM 1 GB LPDDR4X SDRAM - 3 GB + up to 5 GB virtual extension Xiaomi Redmi 12C has more RAM than CUBOT J3.
Internal Memory Size (Storage Capacity) 16 GB 32 GB Xiaomi Redmi 12C has more internal memory than CUBOT J3.
Memory Interface - eMMC 5.1
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 64 GB microSDHC, microSD, microSDXC - up to 1 TB
CAMERA CUBOT J3 Xiaomi Redmi 12C
MAIN CAMERA
Number of Main Cameras 1 1
Sensor Resolution 8 Megapixel 50 Megapixel Xiaomi Redmi 12C has better camera resolution than CUBOT J3.
Sensor Size - 1/2.76"
Lens Aperture - F/1.8
Focus Adjustment Automatic Automatic
Special Effects - HDR
Camera Modes - Night mode, portrait mode, 50MP mode
Light Source LED flash LED flash
Video Resolutions - 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Functions) - AI Dual camera, 4-in-1 pixel binning
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 5 Megapixel 5 Megapixel Both phones have the same front camera resolution.
Lens Aperture (Front) - F/2.2
Focus Adjustment Focus free -
Video Resolutions (Front) - 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
BATTERY AND CHARGING CUBOT J3 Xiaomi Redmi 12C
Battery Capacity (Battery Size) 2000 mAh 5000 mAh Xiaomi Redmi 12C has larger battery capacity than CUBOT J3.
Standby Time 168 hours 508 hours Xiaomi Redmi 12C has longer standby time than CUBOT J3.
Talk Time - 2040 minutes
Run Time Details Standby: up to 168 hrs
Playback (audio): up to 15 hrs
Continuous browsing: up to 10 hrs
Reading (book): up to 13 hrs
Talk: up to 2040 min
Standby: up to 508 hrs
Playback (video): up to 20 hrs
Gaming: up to 13 hrs
CELLULAR CUBOT J3 Xiaomi Redmi 12C
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 3G 4G Xiaomi Redmi 12C has more advanced generation mobile network.
Operating System Android Go Android 12
User Interface - MIUI 13
Navigation GPS, A-GPS GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS CUBOT J3 Xiaomi Redmi 12C
Data Transmission GPRS, EDGE, HSDPA FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM -
3G UMTS Band - Band 1, Band 5, Band 8
3G UMTS Frequency - 2100, 850, 900
4G LTE Band - 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 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500
Wireless Interface IEEE 802.11b/g/n IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 4.0 Bluetooth 5.1
NFC - Yes Xiaomi Redmi 12C has NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA CUBOT J3 Xiaomi Redmi 12C
Supported Digital Audio Standards AAC, MP3, OGG, M4A, MID, 3GP -
Supported Digital Video Standards MKV, FLV, AVI, 3GP, F4V, MP4 -
FEATURES CUBOT J3 Xiaomi Redmi 12C
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert -
Sensors Ambient light sensor, G-sensor, distance sensor Accelerometer, virtual proximity sensor
Security Devices Face recognition Face recognition, fingerprint reader
Security Technology - AI face unlock
Additional Phone Features - Fast Charging
OTHERS CUBOT J3 Xiaomi Redmi 12C
Included Accessories USB cable, power adapter, protective case USB cable, SIM card removal tool, 10W charger
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