Xiaomi Redmi Note 4x vs. OPPO Reno2 Z

Phone Comparison, Reviews and Tests

Detailed comparison and review of Xiaomi Redmi Note 4x and OPPO Reno2 Z. 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

Xiaomi Redmi Note 4x vs. OPPO Reno2 Z Comparison Chart
DESIGN AND DIMENSIONS Xiaomi Redmi Note 4x OPPO Reno2 Z
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 151 mm 161.8 mm OPPO Reno2 Z has greater height than Xiaomi Redmi Note 4x.
Width 76 mm 75.8 mm Xiaomi Redmi Note 4x has greater width than OPPO Reno2 Z.
Depth 8.45 mm 8.7 mm Xiaomi Redmi Note 4x is narrower than Xiaomi Redmi Note 4x.
Weight 165 g 195 g Xiaomi Redmi Note 4x is lighter than Xiaomi Redmi Note 4x.
Body Colour Platinum silver grey Luminous black | Sky white
Body Material Metal Corning Gorilla Glass 5
Waterproof (Water-resistant) - -
SAR Value 0.674 W/kg (body), 0.724 W/kg (head) 0.872 W/kg (head), 3.99 W/kg (limb), 1.282 W/kg (body)
Connector Type Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
Handset jack - mini-phone 3.5mm
SIM Card Type (Size) Micro SIM, nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
SIM Card Configuration Details Micro SIM + nano SIM/microSD -
DISPLAY Xiaomi Redmi Note 4x OPPO Reno2 Z
Display Type - OLED display
Display Technology - AMOLED
Screen Size (Display Size) 5.5" 6.5" OPPO Reno2 Z has larger screen size than Xiaomi Redmi Note 4x.
Screen Resolution (Display Resolution) 1920 x 1080 pixels 2340 x 1080 pixels OPPO Reno2 Z has better screen resolution than Xiaomi Redmi Note 4x.
Display Format Full HD -
Pixel Density 403 ppi 394 ppi Xiaomi Redmi Note 4x has better pixel density than OPPO Reno2 Z.
Max Brightness 450 cd/m² 430 cd/m² Xiaomi Redmi Note 4x has better display brightness than OPPO Reno2 Z.
Colour Depth - 16.7 million colours
Contrast Ratio 1000:1 60000:1 OPPO Reno2 Z has better display contrast ratio than Xiaomi Redmi Note 4x.
Display Enhancement Technology - OnCell technology
Display Features 2.5D Glass, Eye protection mode, Colour temperature adjustment -
Display Protection (Screen Protector) - Corning Gorilla Glass 5 (scratch resistant glass)
PROCESSOR Xiaomi Redmi Note 4x OPPO Reno2 Z
Processor Type (CPU) Qualcomm Snapdragon 625 MediaTek Helio P90
Clock Speed 2 GHz -
Graphics System (GPU) Qualcomm ADRENO 506 IMG 9XM-HP8
MEMORY Xiaomi Redmi Note 4x OPPO Reno2 Z
RAM 3 GB 8 GB OPPO Reno2 Z has more RAM than Xiaomi Redmi Note 4x.
Internal Memory Size (Storage Capacity) 32 GB 128 GB OPPO Reno2 Z has more internal memory than Xiaomi Redmi Note 4x.
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 128 GB microSDHC, microSDXC - up to 256 GB
CAMERA Xiaomi Redmi Note 4x OPPO Reno2 Z
MAIN CAMERA
Number of Main Cameras 1 4
Sensor Resolution 13 Megapixel 48 Megapixel OPPO Reno2 Z has better camera resolution than Xiaomi Redmi Note 4x.
Sensor Size - 1/2"
Sensor Name - Sony Exmor RS IMX586 sensor
Lens Aperture F/2.0 F/1.7 OPPO Reno2 Z has better lens aperture than Xiaomi Redmi Note 4x.
Lens Construction 5-element 6-element
Pixel Size - 0.8 μm
Focus Adjustment Automatic Automatic
Digital Zoom - 10x
Special Effects HDR HDR
Camera Modes Burst mode, Panorama, low-light shots Panorama, Time-lapse mode, Slow motion mode, Beauty mode, Professional mode, Night scene mode, Portrait Mode 2.0, Portrait bokeh mode
Face Recognition (Face ID) Face recognition - Xiaomi Redmi Note 4x has face detection.
Light Source Dual LED flash Dual LED flash
Video Resolutions 1920 x 1080 (1080p), 1280 x 720 (720p), Slo-mo video 1280 x 720 (720p) at 120 fps 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF) Electronic Image Stabiliser (EIS), NPU Acceleration
SECOND CAMERA
Sensor Resolution (2nd Camera) - 8 Megapixel
Sensor Size (2nd Camera) - 1/4.0"
Lens Type (2nd Camera) - Wide-angle lens
Lens Aperture (2nd Camera) - F/2.2
Field of View (2nd Camera) - 119 degree(s)
Pixel Size (2nd Camera) - 1.12 μm
THIRD CAMERA
Sensor Resolution (3rd Camera) - 2 Megapixel
Lens Aperture (3rd Camera) - F/2.4
Pixel Size (3rd Camera) - 1.75 μm
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) 5 Megapixel 16 Megapixel OPPO Reno2 Z has better front camera resolution than Xiaomi Redmi Note 4x.
Lens Type (Front) Wide-angle lens -
Lens Aperture (Front) F/2.0 F/2.0 Both phones have the same front camera lens aperture.
Lens Element Qty (Front) - 5-element
Special Effects (Front) - Video bokeh effect
Camera Modes (Front) Real time beauty mode, Beautify with 36 smart beauty profiles -
Face Recognition (Face ID) Face recognition - Xiaomi Redmi Note 4x has face detection.
Video Resolutions (Front) - 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Front) Selfie countdown -
BATTERY AND CHARGING Xiaomi Redmi Note 4x OPPO Reno2 Z
Battery Capacity (Battery Size) 4100 mAh 4000 mAh Xiaomi Redmi Note 4x 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 264 hours -
Talk Time 3060 minutes -
Run Time Details Talk (2G): up to 3060 min
Playback (video): up to 18 hrs
Gaming: up to 15 hrs
Standby (4G): up to 264 hrs
Playback (audio): up to 162 hrs
Reading: up to 22 hrs
Gaming: up to 8 hrs
Playback (video): up to 13 hrs
CELLULAR Xiaomi Redmi Note 4x OPPO Reno2 Z
Technology CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA 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)
User Interface MIUI 8 -
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS Xiaomi Redmi Note 4x OPPO Reno2 Z
Data Transmission GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE
2G Band - 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band Band 1, Band 2, Band 5, Band 8 Band 1, Band 2, Band 4, Band 5, Band 6, Band 8, Band 19
3G UMTS Frequency 2100, 1900, 850, 900 2100, 1900, 1700, 850, 800, 900, 800
4G LTE Band Band 1, Band 3, Band 5, Band 7, Band 38, Band 39, Band 40, Band 41 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
4G LTE Frequency FDD 2100, FDD 1800+, FDD 850, FDD 2600, TDD 2600, TDD 1900, TDD 2300, TDD 2500 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
Wireless Interface Infrared (IrDA), IEEE 802.11b/g/n IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 4.2 Bluetooth 5.0
Bluetooth Profiles HID -
NFC - Yes OPPO Reno2 Z has NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Xiaomi Redmi Note 4x OPPO Reno2 Z
Supported Digital Audio Standards WAV, AAC, PCM, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), DSD, AMR-WB, AMR-NB -
Supported Digital Video Standards VC-1, XviD, MPEG-4, H.264, M4V, HEVC, H.265, ASP -
Sound Enhancements - Dolby Atmos sound technology, Hi-Res audio
FEATURES Xiaomi Redmi Note 4x OPPO Reno2 Z
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Accelerometer, ambient light sensor, gyro sensor, hall sensor, distance sensor Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor
Security Devices - Fingerprint reader (under display)
Additional Phone Features Infrared remote control Fingerprint 3.0, SLA Dual Channel Network 2.0
OTHERS Xiaomi Redmi Note 4x OPPO Reno2 Z
Included Accessories USB cable, power adapter, SIM card removal tool Headset, power adapter, SIM card removal tool, cover, USB-C cable, screen protector (pre-applied)
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