Xiaomi MI 4i vs. OPPO RX17 Pro

Phone Comparison, Reviews and Tests

In depth comparison and review of Xiaomi MI 4i and OPPO RX17 Pro. 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

Xiaomi MI 4i vs. OPPO RX17 Pro Comparison Chart
DESIGN AND DIMENSIONS Xiaomi MI 4i OPPO RX17 Pro
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 138.1 mm 157.6 mm OPPO RX17 Pro has greater height than Xiaomi MI 4i.
Width 69.6 mm 74.6 mm OPPO RX17 Pro has greater width than Xiaomi MI 4i.
Depth 7.8 mm 7.9 mm Xiaomi MI 4i is narrower than Xiaomi MI 4i.
Weight 130 g 183 g Xiaomi MI 4i is lighter than Xiaomi MI 4i.
Body Colour Black | Dark grey | White Radiant mist | Emerald Green
Body Material - 3D misted glass
Waterproof (Water-resistant) - -
SAR Value 1.29 W/kg 1.49 W/kg (body), 1.489 W/kg (head), 3.62 W/kg (limb)
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
SIM Card Type (Size) Micro SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY Xiaomi MI 4i OPPO RX17 Pro
Display Type LCD display OLED display
Display Technology IPS AMOLED
Screen Size (Display Size) 5" 6.4" OPPO RX17 Pro has larger screen size than Xiaomi MI 4i.
Screen Resolution (Display Resolution) 1920 x 1080 pixels 2340 x 1080 pixels OPPO RX17 Pro has better screen resolution than Xiaomi MI 4i.
Display Format Full HD Full HD+
Pixel Density 441 ppi -
Colour Depth 16.7 million colours 16.7 million colours Both phones have the same color depth.
Display Enhancement Technology - OnCell technology
Display Protection (Screen Protector) Corning Concore Glass Corning Gorilla Glass 6 (scratch resistant glass)
PROCESSOR Xiaomi MI 4i OPPO RX17 Pro
Processor Type (CPU) Qualcomm Snapdragon 615 Qualcomm Snapdragon 710
Clock Speed 1.7 GHz 2.2 GHz OPPO RX17 Pro has higher clock speed than Xiaomi MI 4i.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes Yes Both phones have 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 405 Qualcomm ADRENO 616
MEMORY Xiaomi MI 4i OPPO RX17 Pro
RAM 2 GB 6 GB OPPO RX17 Pro has more RAM than Xiaomi MI 4i.
Internal Memory Size (Storage Capacity) 16 GB 128 GB OPPO RX17 Pro has more internal memory than Xiaomi MI 4i.
Supported Flash Memory Cards (Expandable Memory) - microSDHC, microSDXC - up to 256 GB
CAMERA Xiaomi MI 4i OPPO RX17 Pro
MAIN CAMERA
Number of Main Cameras 1 2
Sensor Resolution 13 Megapixel 12 Megapixel Xiaomi MI 4i has better camera resolution than OPPO RX17 Pro.
Sensor Size - 1/2.55"
Lens Aperture F/2.0 F/1.5 OPPO RX17 Pro has better lens aperture than Xiaomi MI 4i.
Lens Construction 5-element 7-element
Pixel Size - 1.4 μm
Optical Image Stabiliser (OIS) - Optical Image Stabiliser (OIS) OPPO RX17 Pro has optical stabilisation.
Focus Adjustment Automatic Automatic
HDR Mode Auto HDR mode -
Camera Modes Panorama, manual mode -
Face Recognition (Face ID) Face detection, smile detection - Xiaomi MI 4i has face detection.
Light Source Dual LED flash LED flash
Video Resolutions 1920 x 1080 (1080p) -
Camera Features (Functions) - AI Beautify, AI scene recognition, Smart Aperture camera, AI Ultra-clear Engine
SECOND CAMERA
Sensor Resolution (2nd Camera) - 20 Megapixel
Lens Aperture (2nd Camera) - F/2.4
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 5 Megapixel 25 Megapixel OPPO RX17 Pro has better front camera resolution than Xiaomi MI 4i.
Lens Type (Front) Wide-angle lens -
Lens Aperture (Front) F/1.8 F/2.6 Xiaomi MI 4i has better front lens aperture than Xiaomi MI 4i.
Lens Element Qty (Front) 5-element -
Camera Features (Front) - AI Beauty camera
BATTERY AND CHARGING Xiaomi MI 4i OPPO RX17 Pro
Battery Capacity (Battery Size) 3120 mAh 3700 mAh OPPO RX17 Pro has larger battery capacity than Xiaomi MI 4i.
Fast Charging Technology - SuperVOOC Flash Charge technology OPPO RX17 Pro has fast charging technology.
Talk Time 2100 minutes -
Run Time Details Talk (WCDMA): up to 2100 min -
Battery Technology Lithium Ion -
CELLULAR Xiaomi MI 4i OPPO RX17 Pro
Technology TD-SCDMA / WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System Android 5.0.2 (Lollipop) ColorOS 5.2 (based on Android 8.1)
User Interface MIUI V6 -
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, A-GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS Xiaomi MI 4i OPPO RX17 Pro
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, 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 4, Band 5, Band 6, Band 8, Band 19
3G UMTS Frequency - 2100, 1900, 1700, 850, 800, 900, 800
4G LTE Band Band 3, 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 12, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 32, Band 34, Band 38, Band 39, Band 40, Band 41
4G LTE Frequency FDD 1800+, 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 700a, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 4.1 Bluetooth 5.0
Bluetooth Profiles A2DP, HID -
NFC - Yes OPPO RX17 Pro has NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Xiaomi MI 4i OPPO RX17 Pro
Supported Digital Audio Standards WAV, MP3, FLAC, eAAC+ -
Supported Digital Video Standards XviD, MPEG-4, DivX, H.264 -
FEATURES Xiaomi MI 4i OPPO RX17 Pro
Phone Functions Speakerphone, call timer, conference call, flight mode, vibrating alert 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, ambient light sensor, proximity sensor, digital compass
Security Devices - Fingerprint reader
Additional Phone Features MIMO technology, Active noise-cancellation -
OTHERS Xiaomi MI 4i OPPO RX17 Pro
Included Accessories Power adapter Headset, power adapter, SIM card removal tool, USB-C cable, protective case
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