ASUS Zenfone 8 vs. Xiaomi Redmi Note 12

Phone Comparison, Reviews and Tests

In depth comparison and review of ASUS Zenfone 8 and Xiaomi Redmi Note 12. 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

ASUS Zenfone 8 vs. Xiaomi Redmi Note 12 Comparison Chart
DESIGN AND DIMENSIONS ASUS Zenfone 8 Xiaomi Redmi Note 12
Product Type Smartphone Smartphone
Manufacturer Model Number ZS590KS -
Form Factor Touch Touch
Height 148 mm 165.66 mm Xiaomi Redmi Note 12 has greater height than ASUS Zenfone 8.
Width 68.5 mm 75.96 mm Xiaomi Redmi Note 12 has greater width than ASUS Zenfone 8.
Depth 8.9 mm 7.85 mm Xiaomi Redmi Note 12 is narrower than ASUS Zenfone 8.
Weight 169 g 183.5 g ASUS Zenfone 8 is lighter than ASUS Zenfone 8.
Body Colour Obsidian black Ice blue | Onyx grey | Mint green
Protection Drop-proof, water-resistant, dust-resistant Dustproof, splashproof
Waterproof (Water-resistant) Yes - ASUS Zenfone 8 is waterproof.
IP rating IP68, IP65 IP53
Repairability Index - 7.5 (out of 10)
SAR Value 1.582 W/kg (body), 1.412 W/kg (head), 3.498 W/kg (limb) 2.55 W/kg (limb), 0.9 W/kg (head), 0.995 W/kg (body)
Integrated Components FM radio -
Connector Type USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM -
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY ASUS Zenfone 8 Xiaomi Redmi Note 12
Display Type OLED display OLED display
Display Technology AMOLED AMOLED
Screen Size (Display Size) 5.9" 6.67" Xiaomi Redmi Note 12 has larger screen size than ASUS Zenfone 8.
Screen Resolution (Display Resolution) 2400 x 1080 pixels 2400 x 1080 pixels Both phones have the same screen resolution.
Display Format Full HD+ Full HD+
Pixel Density - 395 ppi
Aspect Ratio 20:9 -
Max Brightness 1100 cd/m² 1200 cd/m² Xiaomi Redmi Note 12 has better display brightness than ASUS Zenfone 8.
Contrast Ratio - 4500000:1
HDR Yes - ASUS Zenfone 8 has HDR.
HDR Technology HDR10+ -
Display Enhancement Technology DC Dimming -
Display Refresh Rate 120 Hz 120 Hz Both phones have the same refresh rate.
Touch Sampling Rate 240 Hz 240 Hz
Display Features Always-on display, Glove Touch, Delta-E < 1, 107% NTSC, 151.9% sRGB, 112% DCI-P3 Sunlight Display, Reading mode, DCI-P3 Wide colour gamut, DotDisplay, E2 Pro
Display Protection (Screen Protector) Corning Gorilla Glass Victus (scratch resistant glass) -
PROCESSOR ASUS Zenfone 8 Xiaomi Redmi Note 12
Processor Type (CPU) Qualcomm Snapdragon 888 5G Qualcomm Snapdragon 685
Clock Speed 2.842 GHz 2.8 GHz ASUS Zenfone 8 has higher clock speed than Xiaomi Redmi Note 12.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
Graphics System (GPU) Qualcomm ADRENO 660 Qualcomm ADRENO 610
MEMORY ASUS Zenfone 8 Xiaomi Redmi Note 12
RAM LPDDR5 SDRAM - 8 GB LPDDR4X SDRAM - 4 GB ASUS Zenfone 8 has more RAM than Xiaomi Redmi Note 12.
Internal Memory Size (Storage Capacity) 128 GB 128 GB Both phones have the same internal memory capacity.
Memory Interface UFS 3.1 UFS 2.2
Supported Flash Memory Cards (Expandable Memory) - microSDHC, microSD, microSDXC - up to 1 TB
CAMERA ASUS Zenfone 8 Xiaomi Redmi Note 12
MAIN CAMERA
Number of Main Cameras 2 3
Sensor Resolution 64 Megapixel 50 Megapixel ASUS Zenfone 8 has better camera resolution than Xiaomi Redmi Note 12.
Sensor Size 1/1.7" 1/2.76" Xiaomi Redmi Note 12 has better camera sensor size than ASUS Zenfone 8.
Sensor Name Sony Exmor RS IMX686 sensor Samsung ISOCELL JN1
Lens Type Wide-angle lens -
Lens Aperture F/1.8 F/1.8 Both phones have the same camera lens aperture.
Lens Construction - 5-element
Field of View (FoV) 78.3 degree(s) -
Pixel Size 1.6 μm 0.64 μm ASUS Zenfone 8 has larger camera pixel size than Xiaomi Redmi Note 12.
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) - ASUS Zenfone 8 has optical stabilisation.
Focus Adjustment - Automatic
Minimum Focal Length (Focal Distance) 26.6 mm -
Special Effects - Bokeh effect
Camera Modes Slow motion video, Time-lapse mode, Pro mode Portrait mode
Light Source LED flash LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps, 3840 x 2160 (4K) at 60 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, Slo-mo video 1280 x 720 (720p) at 480 fps, 7680 x 4320 (8K) at 24 fps, Slo-mo video 3840 x 2160 (4K) 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), 3-axis electronic image stabilisation, 4-axis optical image stabilisation, Motion tracking, Quad Bayer technology, 2x1 On-Chip Lens (OCL) 4-in-1 to 1.28μm pixel
SECOND CAMERA
Sensor Resolution (2nd Camera) 12 Megapixel 8 Megapixel ASUS Zenfone 8 has better second camera resolution than Xiaomi Redmi Note 12.
Sensor Size (2nd Camera) 1/2.55" 1/4" Xiaomi Redmi Note 12 has better second camera sensor size than ASUS Zenfone 8.
Sensor Name (2nd Camera) Sony Exmor RS IMX363 sensor Omnivision OV08D sensor
Lens Type (2nd Camera) Ultra wide-angle lens Ultra wide-angle lens
Lens Aperture (2nd Camera) F/2.2 F/2.2 Both phones have the same second camera lens aperture.
Lens Element Qty (2nd Camera) - 5-element
Field of View (2nd Camera) - 120 degree(s)
Pixel Size (2nd Camera) 1.4 μm 1.12 μm ASUS Zenfone 8 has larger second camera pixel size than Xiaomi Redmi Note 12.
Focal Length Equivalent to 35mm Camera 14.3 -
Camera Features (2nd Camera) Real-time distortion correction, 4cm macro photography, Dual Phase Detect Auto-Focus (PDAF) -
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) 12 Megapixel 13 Megapixel Xiaomi Redmi Note 12 has better front camera resolution than ASUS Zenfone 8.
Sensor Size (Front) - 1/3.0"
Sensor Name (Front) Sony Exmor RS IMX663 sensor -
Lens Aperture (Front) F/2.4 F/2.45 ASUS Zenfone 8 has better front lens aperture than ASUS Zenfone 8.
Lens Element Qty (Front) - 5-element
Pixel Size (Front) 1.22 μm -
Focus Adjustment Automatic -
Camera Modes (Front) Portrait -
Video Resolutions (Front) - 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Front) Dual Pixel technology, EIS video stabilisation, Dual Phase Detect Auto-Focus (PDAF) -
BATTERY AND CHARGING ASUS Zenfone 8 Xiaomi Redmi Note 12
Battery Capacity (Battery Size) 4000 mAh 5000 mAh Xiaomi Redmi Note 12 has larger battery capacity than ASUS Zenfone 8.
Fast Charging Technology Qualcomm Quick Charge 4.0, Power Delivery 3.0 Mi-FC fast charging technology Both phones have 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 ASUS Zenfone 8 Xiaomi Redmi Note 12
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 5G 4G ASUS Zenfone 8 has more advanced generation mobile network.
Operating System Android 11 Android 13
User Interface ASUS ZenUI 8.0 MIUI 14
Navigation GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC GPS, GLONASS, Galileo
COMMUNICATIONS ASUS Zenfone 8 Xiaomi Redmi Note 12
Data Transmission GPRS, EDGE, HSPA+, FDD-LTE, TDD-LTE, DC-HSPA+, Gigabit LTE, 5G NR FR1 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 2, Band 3, Band 4, Band 5, Band 6, Band 8, Band 19 Band 1, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 1800, 1700, 850, 800, 900, 800 2100, 850, 900
4G LTE Band Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 18, Band 19, Band 20, Band 26, Band 28, Band 34, Band 38, Band 39, Band 40, Band 41, Band 42 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 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 3500 FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500
5G NR Band N1, n2, n3, n5, n7, n8, n20, n28, n38, n77, n78, n12 -
5G NR Frequency FDD 2100, FDD 1900PCS, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 3700, TDD TD 3500, n12 -
Wireless Interface IEEE 802.11a/b/g/n/ac/ax IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 5.2 EDR Bluetooth 5.0
Bluetooth Profiles HFP, OPP, PAN, A2DP, AVRCP, HID -
NFC Yes - ASUS Zenfone 8 has NFC reader for mobile payments.
Modem Snapdragon X60 5G -
MEDIA ASUS Zenfone 8 Xiaomi Redmi Note 12
Sound Enhancements Dirac HD Sound, ASUS Audio Wizard, Hi-Res audio certified, OZO Audio, Qualcomm aptX audio, Qualcomm aptX HD audio, Qualcomm aptX Adaptive -
Audio Amplifier Dual Cirrus Logic CS35L45 -
FEATURES ASUS Zenfone 8 Xiaomi Redmi Note 12
Sensors Accelerometer, ambient light sensor, proximity sensor, digital compass, G-sensor, gyroscope Accelerometer, ambient light sensor, proximity sensor, digital compass, gyroscope
Security Devices Fingerprint reader (under display), face recognition Face recognition, fingerprint reader (side)
Security Technology - AI face unlock
Additional Phone Features MIMO technology, AudioWizard, One Hand Mode, ARCore, Triple internal microphones with ASUS Noise Reduction Technology, Multi-Magnet Stereo Speakers Graphite cooling, IR blaster, coin vibration motor
OTHERS ASUS Zenfone 8 Xiaomi Redmi Note 12
Included Accessories SIM card removal tool, USB-C to USB-C cable, protective case, power adapter (30 W) 33W charger
Compliant Standards IP68, IP65, SGS Eye Care Display Certification, SGS Seamless Pro 120Hz Certification IP53, SGS Eye Care Display Certification, SGS Seamless Pro 120Hz Certification, Netflix HD Certification
Max Height of Shock Resistance 2 m -
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