OPPO R7s vs. Xiaomi MI Max 3

Phone Comparison, Reviews and Tests

In depth comparison and review of OPPO R7s and Xiaomi MI Max 3. 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

OPPO R7s vs. Xiaomi MI Max 3 Comparison Chart
DESIGN AND DIMENSIONS OPPO R7s Xiaomi MI Max 3
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 151.8 mm 176.15 mm Xiaomi MI Max 3 has greater height than OPPO R7s.
Width 75.4 mm 87.4 mm Xiaomi MI Max 3 has greater width than OPPO R7s.
Depth 7 mm 7.99 mm OPPO R7s is narrower than OPPO R7s.
Weight 155 g 221 g OPPO R7s is lighter than OPPO R7s.
Body Colour Rose gold -
Waterproof (Water-resistant) - -
SAR Value 1.066 W/kg (body), 0.799 W/kg (head) 1.417 W/kg (body), 1.584 W/kg (head)
Connector Type Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
Headset 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 Nano SIM + nano SIM/microSD
DISPLAY OPPO R7s Xiaomi MI Max 3
Display Type OLED display LCD display
Display Technology AMOLED IPS
Screen Size (Display Size) 5.5" 6.9" Xiaomi MI Max 3 has larger screen size than OPPO R7s.
Screen Resolution (Display Resolution) 1920 x 1080 pixels 2160 x 1080 pixels Xiaomi MI Max 3 has better screen resolution than OPPO R7s.
Display Format Full HD Full HD+
Pixel Density 401 ppi -
Aspect Ratio - 18:9
Max Brightness - 520 cd/m²
Colour Depth 16.7 million colours 16.7 million colours Both phones have the same color depth.
Contrast Ratio - 1500:1
Display Features - Night Display, Sunlight Display, Reading mode, Colour temperature adjustment
Display Protection (Screen Protector) Corning Gorilla Glass 3 (scratch resistant glass) -
PROCESSOR OPPO R7s Xiaomi MI Max 3
Processor Type (CPU) Qualcomm Snapdragon 615 Qualcomm Snapdragon 636
Clock Speed 1.5 GHz 1.8 GHz Xiaomi MI Max 3 has higher clock speed than OPPO R7s.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture - Yes Xiaomi MI Max 3 has 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 405 Qualcomm ADRENO 509
MEMORY OPPO R7s Xiaomi MI Max 3
RAM 4 GB LPDDR4X SDRAM - 4 GB Both phones have the same RAM size.
Internal Memory Size (Storage Capacity) 32 GB 64 GB Xiaomi MI Max 3 has more internal memory than OPPO R7s.
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 128 GB microSDHC, microSDXC - up to 256 GB
CAMERA OPPO R7s Xiaomi MI Max 3
MAIN CAMERA
Number of Main Cameras 1 2
Sensor Resolution 13 Megapixel 12 Megapixel OPPO R7s has better camera resolution than Xiaomi MI Max 3.
Lens Aperture F/2.2 F/1.9 Xiaomi MI Max 3 has better lens aperture than OPPO R7s.
Focus Adjustment Automatic Automatic
Special Effects - HDR
HDR Mode Auto HDR mode -
Camera Modes Panorama Burst mode, Panorama, AI portrait mode
Face Recognition (Face ID) Face detection Face recognition Both phones have face detection.
Light Source LED light Dual LED flash
Video Resolutions 1920 x 1080 (1080p) 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF) Dual Pixel Autofocus technology, AI scene detection
SECOND CAMERA
Sensor Resolution (2nd Camera) - 5 Megapixel
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 8 Megapixel 8 Megapixel Both phones have the same front camera resolution.
Lens Aperture (Front) F/2.4 F/2.0 Xiaomi MI Max 3 has better front lens aperture than OPPO R7s.
Camera Modes (Front) - AI portrait mode, AI Beautify
Face Recognition (Face ID) - Face detection Xiaomi MI Max 3 has face detection.
BATTERY AND CHARGING OPPO R7s Xiaomi MI Max 3
Battery Capacity (Battery Size) 3070 mAh 5500 mAh Xiaomi MI Max 3 has larger battery capacity than OPPO R7s.
Fast Charging Technology - Qualcomm Quick Charge 3.0 Xiaomi MI Max 3 has fast charging technology.
Standby Time - 474 hours
Run Time Details - Playback (video): up to 17 hrs
Gaming: up to 10 hrs
Playback (audio): up to 233 hrs
Standby: up to 474 hrs
Battery Technology Lithium polymer -
CELLULAR OPPO R7s Xiaomi MI Max 3
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
Operating System ColorOS 2.1 (based on Android 5.1) Android 8.1 Oreo
User Interface - MIUI 10
Navigation GPS, A-GPS GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS OPPO R7s Xiaomi MI Max 3
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, VoLTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM -
3G UMTS Band - Band 1, Band 2, Band 5, Band 8
3G UMTS Frequency - 2100, 1900, 850, 900
4G LTE Band Band 1, Band 2, Band 4, Band 7, Band 17 Band 1, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 34, Band 38, Band 39, Band 40, Band 41
4G LTE Frequency FDD 2100, FDD 1900 PCS, FDD 1700 - 2110 AWS, FDD 2600, FDD 700b FDD 2100, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500
Wireless Interface IEEE 802.11a/b/g/n/ac Infrared (IrDA), IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 4.0 Bluetooth 5.0
Messaging Services SMS, MMS SMS, MMS
MEDIA OPPO R7s Xiaomi MI Max 3
Supported Digital Audio Standards WAV, MP3, FLAC, eAAC+ WAV, AAC, PCM, AMR, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), DSD, AMR-WB, AMR-NB
Supported Digital Video Standards MPEG-4, H.264 MKV, VC-1, XviD, MPEG-4, H.264, M4V, HEVC, H.265, MPEG4-ASP
FEATURES OPPO R7s Xiaomi MI Max 3
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, proximity sensor, digital compass Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor
Security Devices - Fingerprint reader
Additional Phone Features Noise Cancellation Technology Face Unlock, infrared remote control, Split Screen
OTHERS OPPO R7s Xiaomi MI Max 3
Included Accessories Power adapter Power adapter, SIM card removal tool, USB-C cable
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