Alcatel U3 3G vs. Xiaomi Redmi Note 12

Phone Comparison, Reviews and Tests

Side by side comparison and review of Alcatel U3 3G and Xiaomi Redmi Note 12. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.

Phone Specifications Comparison

Alcatel U3 3G vs. Xiaomi Redmi Note 12 Comparison Chart
DESIGN AND DIMENSIONS Alcatel U3 3G Xiaomi Redmi Note 12
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 121.3 mm 165.66 mm Xiaomi Redmi Note 12 has greater height than Alcatel U3 3G.
Width 64.4 mm 75.96 mm Xiaomi Redmi Note 12 has greater width than Alcatel U3 3G.
Depth 9.7 mm 7.85 mm Xiaomi Redmi Note 12 is narrower than Alcatel U3 3G.
Weight 102 g 183.5 g Alcatel U3 3G is lighter than Alcatel U3 3G.
Body Colour Volcano black Ice blue | Onyx grey | Mint green
Protection - Dustproof, splashproof
Waterproof (Water-resistant) - - Xiaomi Redmi Note 12 is waterproof.
IP rating - IP53
Repairability Index - 7.5 (out of 10)
SAR Value - 2.55 W/kg (limb), 0.9 W/kg (head), 0.995 W/kg (body)
Integrated Components FM radio -
Connector Type Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Micro SIM -
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY Alcatel U3 3G Xiaomi Redmi Note 12
Display Type LCD display OLED display
Display Technology TFT AMOLED
Screen Size (Display Size) 4" 6.67" Xiaomi Redmi Note 12 has larger screen size than Alcatel U3 3G.
Screen Resolution (Display Resolution) 800 x 480 pixels 2400 x 1080 pixels Xiaomi Redmi Note 12 has better screen resolution than Alcatel U3 3G.
Display Format - Full HD+
Pixel Density - 395 ppi
Max Brightness - 1200 cd/m²
Contrast Ratio - 4500000:1
Display Refresh Rate - 120 Hz
Touch Sampling Rate - 240 Hz
Display Features - Sunlight Display, Reading mode, DCI-P3 Wide colour gamut, DotDisplay, E2 Pro
PROCESSOR Alcatel U3 3G Xiaomi Redmi Note 12
Processor Type (CPU) - Qualcomm Snapdragon 685
Clock Speed 1.3 GHz 2.8 GHz Xiaomi Redmi Note 12 has higher clock speed than Alcatel U3 3G.
Processor Core Qty Dual-core 8-core Xiaomi Redmi Note 12 has higher processor core quantity than Alcatel U3 3G.
Graphics System (GPU) - Qualcomm ADRENO 610
MEMORY Alcatel U3 3G Xiaomi Redmi Note 12
RAM 512 MB LPDDR4X SDRAM - 4 GB Xiaomi Redmi Note 12 has more RAM than Alcatel U3 3G.
Internal Memory Size (Storage Capacity) 4 GB 128 GB Xiaomi Redmi Note 12 has more internal memory than Alcatel U3 3G.
User Memory 700 MB -
Memory Interface - UFS 2.2
Supported Flash Memory Cards (Expandable Memory) microSDHC - up to 32 GB microSDHC, microSD, microSDXC - up to 1 TB
CAMERA Alcatel U3 3G Xiaomi Redmi Note 12
MAIN CAMERA
Number of Main Cameras 1 3
Sensor Resolution 2 Megapixel 50 Megapixel Xiaomi Redmi Note 12 has better camera resolution than Alcatel U3 3G.
Sensor Size - 1/2.76"
Sensor Name - Samsung ISOCELL JN1
Lens Aperture - F/1.8
Lens Construction - 5-element
Pixel Size - 0.64 μm
Focus Adjustment Focus free Automatic
Special Effects - Bokeh effect
Camera Modes - Portrait mode
Light Source LED light LED flash
Video Resolutions - 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Functions) Interpolated to 3MP 4-in-1 to 1.28μm pixel
SECOND CAMERA
Sensor Resolution (2nd Camera) - 8 Megapixel
Sensor Size (2nd Camera) - 1/4"
Sensor Name (2nd Camera) - Omnivision OV08D sensor
Lens Type (2nd Camera) - Ultra wide-angle lens
Lens Aperture (2nd Camera) - F/2.2
Lens Element Qty (2nd Camera) - 5-element
Field of View (2nd Camera) - 120 degree(s)
Pixel Size (2nd Camera) - 1.12 μm
THIRD CAMERA
Sensor Resolution (3rd Camera) - 2 Megapixel
Lens Aperture (3rd Camera) - F/2.4
Lens Element Qty (3rd Camera) - 3-element
Camera Functions (3rd Camera) - Macro camera
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 0.3 Megapixel 13 Megapixel Xiaomi Redmi Note 12 has better front camera resolution than Alcatel U3 3G.
Sensor Size (Front) - 1/3.0"
Lens Aperture (Front) - F/2.45
Lens Element Qty (Front) - 5-element
Light Source (Front) LED flash -
Video Resolutions (Front) - 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Front) Interpolated to 1.3MP -
BATTERY AND CHARGING Alcatel U3 3G Xiaomi Redmi Note 12
Battery Capacity (Battery Size) 1500 mAh 5000 mAh Xiaomi Redmi Note 12 has larger battery capacity than Alcatel U3 3G.
Fast Charging Technology - Mi-FC fast charging technology Xiaomi Redmi Note 12 has fast charging technology.
Talk Time - 1860 minutes
Run Time Details - Talk: up to 1860 min
Gaming: up to 9 hrs
Playback (video): up to 21 hrs
CELLULAR Alcatel U3 3G Xiaomi Redmi Note 12
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 3G 4G Xiaomi Redmi Note 12 has more advanced generation mobile network.
Operating System Android 6.0 (Marshmallow) Android 13
User Interface - MIUI 14
Navigation GPS, A-GPS GPS, GLONASS, Galileo
COMMUNICATIONS Alcatel U3 3G Xiaomi Redmi Note 12
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+ FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band Band 1, Band 8 Band 1, Band 5, Band 8
3G UMTS Frequency 2100, 900 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 5.0
Messaging Services SMS, MMS -
FEATURES Alcatel U3 3G Xiaomi Redmi Note 12
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert -
Sensors Proximity sensor, G-sensor Accelerometer, ambient light sensor, proximity sensor, digital compass, gyroscope
Security Devices - Face recognition, fingerprint reader (side)
Security Technology - AI face unlock
Additional Phone Features Radio Data Service (RDS) Graphite cooling, IR blaster, coin vibration motor
OTHERS Alcatel U3 3G Xiaomi Redmi Note 12
Included Accessories Power adapter 33W charger
Compliant Standards - IP53, SGS Eye Care Display Certification, SGS Seamless Pro 120Hz Certification, Netflix HD Certification
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