OPPO Reno2 Z vs. Xiaomi Redmi 12

Phone Comparison, Reviews and Tests

Detailed comparison and review of OPPO Reno2 Z 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

OPPO Reno2 Z vs. Xiaomi Redmi 12 Comparison Chart
DESIGN AND DIMENSIONS OPPO Reno2 Z Xiaomi Redmi 12
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 161.8 mm 168.6 mm Xiaomi Redmi 12 has greater height than OPPO Reno2 Z.
Width 75.8 mm 76.28 mm Xiaomi Redmi 12 has greater width than OPPO Reno2 Z.
Depth 8.7 mm 8.17 mm Xiaomi Redmi 12 is narrower than OPPO Reno2 Z.
Weight 195 g 198.5 g OPPO Reno2 Z is lighter than OPPO Reno2 Z.
Body Colour Luminous black | Sky white Midnight black
Body Material Corning Gorilla Glass 5 -
Protection - Spill-resistant, dust-resistant
Waterproof (Water-resistant) - - Xiaomi Redmi 12 is waterproof.
IP rating - IP53
SAR Value 0.872 W/kg (head), 3.99 W/kg (limb), 1.282 W/kg (body) -
Integrated Components - FM radio
Connector Type USB Type-C - 24 pin USB-C
Handset 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
SIM Card Configuration Details - Nano SIM + nano SIM/microSD
DISPLAY OPPO Reno2 Z Xiaomi Redmi 12
Display Type OLED display -
Display Technology AMOLED -
Screen Size (Display Size) 6.5" 6.79" Xiaomi Redmi 12 has larger screen size than OPPO Reno2 Z.
Screen Resolution (Display Resolution) 2340 x 1080 pixels 2460 x 1080 pixels Xiaomi Redmi 12 has better screen resolution than OPPO Reno2 Z.
Display Format - Full HD+
Pixel Density 394 ppi 396 ppi Xiaomi Redmi 12 has better pixel density than OPPO Reno2 Z.
Max Brightness 430 cd/m² 550 cd/m² Xiaomi Redmi 12 has better display brightness than OPPO Reno2 Z.
Colour Depth 16.7 million colours -
Contrast Ratio 60000:1 1500:1 OPPO Reno2 Z has better display contrast ratio than Xiaomi Redmi 12.
Display Enhancement Technology OnCell technology Reading mode 3.0
Display Refresh Rate - 90 Hz
Display Features - Reading mode, Dot Display, AdaptiveSync technology, 70% NTSC
Display Protection (Screen Protector) Corning Gorilla Glass 5 (scratch resistant glass) -
PROCESSOR OPPO Reno2 Z Xiaomi Redmi 12
Processor Type (CPU) MediaTek Helio P90 MediaTek Helio G88
Clock Speed - 2 GHz
Processor Core Qty - 8-core
Graphics System (GPU) IMG 9XM-HP8 ARM Mali-G52
MEMORY OPPO Reno2 Z Xiaomi Redmi 12
RAM 8 GB LPDDR4X SDRAM - 4 GB + up to 16 GB virtual extension OPPO Reno2 Z has more RAM than Xiaomi Redmi 12.
Internal Memory Size (Storage Capacity) 128 GB 128 GB Both phones have the same internal memory capacity.
Memory Interface - eMMC 5.1
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 256 GB microSDHC, microSD, microSDXC - up to 1 TB
CAMERA OPPO Reno2 Z Xiaomi Redmi 12
MAIN CAMERA
Number of Main Cameras 4 3
Sensor Resolution 48 Megapixel 50 Megapixel Xiaomi Redmi 12 has better camera resolution than OPPO Reno2 Z.
Sensor Size 1/2" -
Sensor Name Sony Exmor RS IMX586 sensor -
Lens Aperture F/1.7 F/1.8 OPPO Reno2 Z has better lens aperture than OPPO Reno2 Z.
Lens Construction 6-element -
Pixel Size 0.8 μm -
Focus Adjustment Automatic Automatic
Digital Zoom 10x -
Special Effects HDR -
Camera Modes Panorama, Time-lapse mode, Slow motion mode, Beauty mode, Professional mode, Night scene mode, Portrait Mode 2.0, Portrait bokeh mode -
Light Source Dual LED flash LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Functions) Electronic Image Stabiliser (EIS), NPU Acceleration AI Triple camera
SECOND CAMERA
Sensor Resolution (2nd Camera) 8 Megapixel 8 Megapixel Both phones have the same second camera resolution.
Sensor Size (2nd Camera) 1/4.0" -
Lens Type (2nd Camera) 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.
Field of View (2nd Camera) 119 degree(s) 120 degree(s) Xiaomi Redmi 12 has larger second camera lens field of view than OPPO Reno2 Z.
Pixel Size (2nd Camera) 1.12 μm -
THIRD CAMERA
Sensor Resolution (3rd Camera) 2 Megapixel 2 Megapixel Both phones have the same third camera resolution.
Lens Aperture (3rd Camera) F/2.4 F/2.4 Both phones have the same lens aperture of the third camera.
Pixel Size (3rd Camera) 1.75 μm -
Camera Functions (3rd Camera) - Macro camera
FOURTH CAMERA
Sensor Resolution (4th Camera) 2 Megapixel -
Lens Type (4th Camera) Bokeh lens -
Lens Aperture (4th Camera) F/2.4 -
FRONT CAMERA
Number of Front Cameras 1 1
Front Camera Design Pop-up -
Sensor Resolution (Front) 16 Megapixel 8 Megapixel OPPO Reno2 Z has better front camera resolution than Xiaomi Redmi 12.
Lens Aperture (Front) F/2.0 F/2.1 OPPO Reno2 Z has better front lens aperture than OPPO Reno2 Z.
Lens Element Qty (Front) 5-element -
Special Effects (Front) Video bokeh effect -
Video Resolutions (Front) 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
BATTERY AND CHARGING OPPO Reno2 Z Xiaomi Redmi 12
Battery Capacity (Battery Size) 4000 mAh 5000 mAh Xiaomi Redmi 12 has larger battery capacity than OPPO Reno2 Z.
Fast Charging Technology VOOC Flash Charge technology 3.0 - OPPO Reno2 Z has fast charging technology.
Standby Time - 552 hours
Talk Time - 2220 minutes
Run Time Details Gaming: up to 8 hrs
Playback (video): up to 13 hrs
Talk: up to 2220 min
Standby: up to 552 hrs
Playback (video): up to 16 hrs
Reading: up to 26 hrs
CELLULAR OPPO Reno2 Z 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 ColorOS 6.1 (based on Android 9) Android 13
User Interface - MIUI 14
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS OPPO Reno2 Z Xiaomi Redmi 12
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM -
3G UMTS Band Band 1, Band 2, Band 4, Band 5, Band 6, Band 8, Band 19 Band 1, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 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 18, Band 19, Band 20, Band 26, Band 28, Band 38, Band 39, 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 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, TDD 2600, TDD 1900, 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 802.11a/b/g/n/ac Wi-Fi
Bluetooth Bluetooth 5.0 Bluetooth 5.3
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA OPPO Reno2 Z Xiaomi Redmi 12
Sound Enhancements Dolby Atmos sound technology, Hi-Res audio -
FEATURES OPPO Reno2 Z Xiaomi Redmi 12
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert -
Sensors Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor Accelerometer, digital compass
Security Devices Fingerprint reader (under display) Face recognition, fingerprint reader (side)
Security Technology - AI face unlock
Additional Phone Features Fingerprint 3.0, SLA Dual Channel Network 2.0 Fast Charging, IR blaster
OTHERS OPPO Reno2 Z Xiaomi Redmi 12
Included Accessories Headset, power adapter, SIM card removal tool, cover, USB-C cable, screen protector (pre-applied) Power adapter, SIM card removal tool, USB-C cable
Compliant Standards - IP53, SGS Low Blue Light Certification
Other projects: