Lenovo B vs. Xiaomi Redmi 12

Phone Comparison, Reviews and Tests

Detailed comparison and review of Lenovo B and Xiaomi Redmi 12. 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

Lenovo B vs. Xiaomi Redmi 12 Comparison Chart
DESIGN AND DIMENSIONS Lenovo B Xiaomi Redmi 12
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 132.5 mm 168.6 mm Xiaomi Redmi 12 has greater height than Lenovo B.
Width 66 mm 76.28 mm Xiaomi Redmi 12 has greater width than Lenovo B.
Depth 9.9 mm 8.17 mm Xiaomi Redmi 12 is narrower than Lenovo B.
Weight 144 g 198.5 g Lenovo B is lighter than Lenovo B.
Body Colour Matte black | Matt white Midnight black
Protection - Spill-resistant, dust-resistant
Waterproof (Water-resistant) - - Xiaomi Redmi 12 is waterproof.
IP rating - IP53
SAR Value 1.714 W/kg (body), 1.557 W/kg (head) -
Integrated Components FM radio FM radio
Connector Type Headset jack - mini-phone 3.5mm
Micro-USB - 5 pin Micro-USB Type B
USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Micro SIM -
SIM Card Qty - Dual-SIM
SIM Card Configuration Details - Nano SIM + nano SIM/microSD
DISPLAY Lenovo B Xiaomi Redmi 12
Screen Size (Display Size) 4.5" 6.79" Xiaomi Redmi 12 has larger screen size than Lenovo B.
Screen Resolution (Display Resolution) 800 x 480 pixels 2460 x 1080 pixels Xiaomi Redmi 12 has better screen resolution than Lenovo B.
Display Format - Full HD+
Pixel Density - 396 ppi
Max Brightness - 550 cd/m²
Contrast Ratio - 1500:1
Display Enhancement Technology - Reading mode 3.0
Display Refresh Rate - 90 Hz
Display Features - Reading mode, Dot Display, AdaptiveSync technology, 70% NTSC
PROCESSOR Lenovo B Xiaomi Redmi 12
Processor Type (CPU) MediaTek MediaTek Helio G88
Processor Number MTK6735 -
Clock Speed 1 GHz 2 GHz Xiaomi Redmi 12 has higher clock speed than Lenovo B.
Processor Core Qty Quad-core 8-core Xiaomi Redmi 12 has higher processor core quantity than Lenovo B.
64-bit Architecture Yes - Lenovo B has 64-bit architecture.
Graphics System (GPU) - ARM Mali-G52
MEMORY Lenovo B Xiaomi Redmi 12
RAM 1 GB LPDDR4X SDRAM - 4 GB + up to 16 GB virtual extension Xiaomi Redmi 12 has more RAM than Lenovo B.
Internal Memory Size (Storage Capacity) 8 GB 128 GB Xiaomi Redmi 12 has more internal memory than Lenovo B.
Memory Interface - eMMC 5.1
Supported Flash Memory Cards (Expandable Memory) microSDHC - up to 32 GB microSDHC, microSD, microSDXC - up to 1 TB
CAMERA Lenovo B Xiaomi Redmi 12
MAIN CAMERA
Number of Main Cameras 1 3
Sensor Resolution 5 Megapixel 50 Megapixel Xiaomi Redmi 12 has better camera resolution than Lenovo B.
Lens Aperture - F/1.8
Focus Adjustment Focus free Automatic
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) - AI Triple camera
SECOND CAMERA
Sensor Resolution (2nd Camera) - 8 Megapixel
Lens Type (2nd Camera) - Ultra wide-angle lens
Lens Aperture (2nd Camera) - F/2.2
Field of View (2nd Camera) - 120 degree(s)
THIRD CAMERA
Sensor Resolution (3rd Camera) - 2 Megapixel
Lens Aperture (3rd Camera) - F/2.4
Camera Functions (3rd Camera) - Macro camera
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 2 Megapixel 8 Megapixel Xiaomi Redmi 12 has better front camera resolution than Lenovo B.
Lens Aperture (Front) - F/2.1
Focus Adjustment Focus free -
Video Resolutions (Front) - 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
BATTERY AND CHARGING Lenovo B Xiaomi Redmi 12
Battery Capacity (Battery Size) 2000 mAh 5000 mAh Xiaomi Redmi 12 has larger battery capacity than Lenovo B.
Standby Time 175.5 hours 552 hours Xiaomi Redmi 12 has longer standby time than Lenovo B.
Talk Time 678 minutes 2220 minutes Xiaomi Redmi 12 has longer battery life when making calls than Lenovo B.
Run Time Details Talk (LTE): up to 678 hrs
Standby (LTE): up to 175.5 hrs
Talk: up to 2220 min
Standby: up to 552 hrs
Playback (video): up to 16 hrs
Reading: up to 26 hrs
Battery Technology Lithium Ion -
CELLULAR Lenovo B Xiaomi Redmi 12
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 6.0 (Marshmallow) Android 13
User Interface - MIUI 14
Navigation GPS GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS Lenovo B Xiaomi Redmi 12
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE, TDD-LTE 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 38, Band 40, Band 41 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, TDD 2600, TDD 2300, TDD 2500 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 Wi-Fi
Bluetooth Bluetooth 4.0 Bluetooth 5.3
NFC - Yes Xiaomi Redmi 12 has NFC reader for mobile payments.
Messaging Services SMS, MMS -
FEATURES Lenovo B Xiaomi Redmi 12
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert -
Sensors Gravity sensor Accelerometer, digital compass
Security Devices - Face recognition, fingerprint reader (side)
Security Technology - AI face unlock
Additional Phone Features - Fast Charging, IR blaster
OTHERS Lenovo B Xiaomi Redmi 12
Included Accessories Power adapter Power adapter, SIM card removal tool, USB-C cable
Compliant Standards - IP53, SGS Low Blue Light Certification
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