Apple iPhone 6s Plus vs. Xiaomi POCO X3 Pro

Phone Comparison, Reviews and Tests

Detailed comparison and review of Apple iPhone 6s Plus and Xiaomi POCO X3 Pro. 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

Apple iPhone 6s Plus vs. Xiaomi POCO X3 Pro Comparison Chart
DESIGN AND DIMENSIONS Apple iPhone 6s Plus Xiaomi POCO X3 Pro
Product Type Smartphone - refurbished Smartphone
Manufacturer Model Number A1687 -
Form Factor Touch Touch
Height 158.2 mm 165.3 mm Xiaomi POCO X3 Pro has greater height than Apple iPhone 6s Plus.
Width 77.9 mm 76.8 mm Apple iPhone 6s Plus has greater width than Xiaomi POCO X3 Pro.
Depth 7.3 mm 9.4 mm Apple iPhone 6s Plus is narrower than Apple iPhone 6s Plus.
Weight 192 g 215 g Apple iPhone 6s Plus is lighter than Apple iPhone 6s Plus.
Body Colour Space grey | Gold | Silver | Rose gold Phantom black | Metallic bronze | Frost blue
Body Material Stainless steel, glass, anodised aluminium -
Protection - Splashproof
Waterproof (Water-resistant) - -
IP rating - IP53
SAR Value 0.98 W/kg (body), 0.93 W/kg (head) 0.899 W/kg (body), 0.573 W/kg (head), 1.898 W/kg (limb)
Connector Type Headset jack - mini-phone 3.5mm
Lightning
USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Single-SIM Dual-SIM
SIM Card Configuration Details - Nano SIM + nano SIM/microSD
DISPLAY Apple iPhone 6s Plus Xiaomi POCO X3 Pro
Display Type LCD display -
Display Technology Retina HD display with IPS technology -
Screen Size (Display Size) 5.5" 6.67" Xiaomi POCO X3 Pro has larger screen size than Apple iPhone 6s Plus.
Screen Resolution (Display Resolution) 1920 x 1080 pixels 2400 x 1080 pixels Xiaomi POCO X3 Pro has better screen resolution than Apple iPhone 6s Plus.
Display Format Full HD Full HD+
Pixel Density 401 ppi 395 ppi Apple iPhone 6s Plus has better pixel density than Xiaomi POCO X3 Pro.
Aspect Ratio - 20:9
Max Brightness 500 cd/m² 450 cd/m² Apple iPhone 6s Plus has better display brightness than Xiaomi POCO X3 Pro.
Contrast Ratio 1300:1 -
Display Enhancement Technology - Sunlight mode
Display Refresh Rate - 120 Hz
Touch Sampling Rate - 240 Hz
Display Features Dual-domain pixels, Display Zoom, Reachability (screen shifting) Dot Display, Reading mode 3, DynamicSwitch refresh rate
Display Protection (Screen Protector) Fingerprint-resistant oleophobic coating Corning Gorilla Glass 6 (scratch resistant glass)
PROCESSOR Apple iPhone 6s Plus Xiaomi POCO X3 Pro
Processor Type (CPU) Apple A9 Qualcomm Snapdragon 860
Clock Speed - 2.96 GHz
Processor Core Qty - 8-core
64-bit Architecture Yes - Apple iPhone 6s Plus has 64-bit architecture.
Graphics System (GPU) - Qualcomm ADRENO 640
MEMORY Apple iPhone 6s Plus Xiaomi POCO X3 Pro
RAM - LPDDR4X SDRAM - 6 GB
Internal Memory Size (Storage Capacity) 16 GB 128 GB Xiaomi POCO X3 Pro has more internal memory than Apple iPhone 6s Plus.
Memory Interface - UFS 3.1
Supported Flash Memory Cards (Expandable Memory) - microSDHC, microSD, microSDXC - up to 1 TB
CAMERA Apple iPhone 6s Plus Xiaomi POCO X3 Pro
MAIN CAMERA
Number of Main Cameras 1 4
Sensor Resolution 12 Megapixel 48 Megapixel Xiaomi POCO X3 Pro has better camera resolution than Apple iPhone 6s Plus.
Sensor Size - 1/2"
Sensor Type BSI -
Lens Aperture F/2.2 F/1.79 Xiaomi POCO X3 Pro has better lens aperture than Apple iPhone 6s Plus.
Lens Construction 5-element -
Pixel Size - 1.6 μm
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) - Apple iPhone 6s Plus has optical stabilisation.
Focus Adjustment Automatic Automatic
Digital Zoom 3x -
Special Effects Auto HDR -
HDR Mode Auto HDR mode -
Camera Modes Burst mode, Panorama, Time-lapse mode, Timer mode Night mode, Dual video mode
Face Recognition (Face ID) Face detection - Apple iPhone 6s Plus has face detection.
Light Source LED light 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, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps 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
Camera Features (Functions) Sapphire crystal lens cover, Cinematic video stabilisation, Focus Pixels, Cinematic video stabilisation, Live Photo, Playback zoom, Hybrid IR filter, Exposure control, noise reduction, geotagging 4-in-1 to 1.6μm Super Pixel
SECOND CAMERA
Sensor Resolution (2nd Camera) - 8 Megapixel
Lens Type (2nd Camera) - Ultra wide-angle lens
Lens Aperture (2nd Camera) - F/2.2
Field of View (2nd Camera) - 119 degree(s)
THIRD CAMERA
Sensor Resolution (3rd Camera) - 2 Megapixel
Lens Aperture (3rd Camera) - F/2.4
Camera Functions (3rd Camera) - Macro camera
Camera Features (3rd Camera) - FF (4cm)
FOURTH CAMERA
Sensor Resolution (4th Camera) - 2 Megapixel
Lens Aperture (4th Camera) - F/2.4
Camera Functions (4th Camera) - Depth camera
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 5 Megapixel 20 Megapixel Xiaomi POCO X3 Pro has better front camera resolution than Apple iPhone 6s Plus.
Sensor Type (Front) BSI -
Lens Aperture (Front) F/2.2 F/2.2 Both phones have the same front camera lens aperture.
Pixel Size (Front) - 1.6 μm
HDR Mode (Front) Auto HDR mode -
Camera Modes (Front) Burst mode, Timer mode Night mode, Dual video mode
Face Recognition (Face ID) Face detection - Apple iPhone 6s Plus has face detection.
Light Source (Front) Retina Flash -
Video Resolutions (Front) 1280 x 720 (720p) -
Camera Features (Front) FaceTime HD camera, Exposure control 4-in-1 Super Pixel technology
BATTERY AND CHARGING Apple iPhone 6s Plus Xiaomi POCO X3 Pro
Battery Capacity (Battery Size) - 5160 mAh
Recharge Time (Charging Time) - 59 min
Standby Time 384 hours -
Talk Time 1440 minutes -
Run Time Details Talk (3G): up to 1440 min
Standby: up to 384 hrs
Active online usage (3G): up to 12 hrs
Active online usage (LTE): up to 12 hrs
Active online usage (Wi-Fi): up to 12 hrs
Playback (video): up to 14 hrs
Playback (audio): up to 80 hrs
Playback (video): up to 18 hrs
Gaming: up to 11 hrs
Playback (Music): up to 110 hrs
Battery Technology Lithium Ion -
CELLULAR Apple iPhone 6s Plus Xiaomi POCO X3 Pro
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 iOS 9 -
User Interface - MIUI 12
Intelligent Assistant Siri -
Payment Technology Apple Pay Google Pay
Navigation A-GPS, GLONASS GPS, A-GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS Apple iPhone 6s Plus Xiaomi POCO X3 Pro
Data Transmission GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, LTE, DC-HSDPA, LTE Advanced, VoLTE, TDD-LTE FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 1900 CDMA2000 1X, 1700 CDMA2000 1X (AWS), 2100 CDMA2000 1X (AWS) 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band - Band 1, Band 2, Band 4, Band 5, Band 8
3G UMTS Frequency - 2100, 1900, 1700, 850, 900
4G LTE Band Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 27, Band 28, Band 29, Band 38, Band 39, Band 40, Band 41 Band 1, Band 2, Band 3, Band 4, 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 700c, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 800 SMR, FDD 700 APT, FDD 700d, 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 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500
Wireless Interface IEEE 802.11a/b/g/n/ac Wi-Fi 5
Bluetooth Bluetooth 4.2 Bluetooth 5.0
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA Apple iPhone 6s Plus Xiaomi POCO X3 Pro
Supported Digital Audio Standards WAV, AAC, AIFF, PCM, Audible, MP3, Apple Lossless, AAC-LC, HE-AAC, Audible AAX, Audible AAX+, protected AAC -
Supported Digital Video Standards AVI, MOV, M-JPEG, MPEG-4, H.264, M4V -
Sound Enhancements - Hi-Res audio
FEATURES Apple iPhone 6s Plus Xiaomi POCO X3 Pro
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, proximity sensor, 3-axis gyro sensor, digital compass, barometer Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, vibration motor
Security Devices Fingerprint reader Face recognition, fingerprint reader (side)
Security Technology - AI face unlock
Additional Phone Features Multitasking, FaceTime, AirPlay wireless streaming, AirPrint wireless printing, iCloud Photo Sharing, AirDrop function, MIMO technology, Wi-Fi Calling, iBeacon microlocation, CarPlay function, Family Sharing feature, QuickType keyboard, Dynamic Lock Screen, iCloud Keychain, Spotlight Search, Notification Center, M9 motion coprocessor, Apple TV support (2nd or later) Infrared remote control, MIMO technology, AI face unlock, AI Engine, LiquidCool Technology 1.0 Plus, MMT (Middle Middle Tab) technology, dual stereo speakers
OTHERS Apple iPhone 6s Plus Xiaomi POCO X3 Pro
Included Accessories USB cable, power adapter, Apple EarPods SIM card removal tool, USB-C cable, protective case, 33W charger
Compliant Standards HAC (Hearing Aid Compatible) IP53
Max Operating Temperature 35 °C -
Min Operating Temperature 0 °C -
Humidity Range Operating 5 - 95% (non-condensing) -
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