Apple iPhone 6s vs. OPPO A15

Phone Comparison, Reviews and Tests

In depth comparison and review of Apple iPhone 6s and OPPO A15. 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

Apple iPhone 6s vs. OPPO A15 Comparison Chart
DESIGN AND DIMENSIONS Apple iPhone 6s OPPO A15
Product Type Smartphone - refurbished Smartphone
Manufacturer Model Number A1688 CPH2185
Form Factor Touch Touch
Height 138.3 mm 164 mm OPPO A15 has greater height than Apple iPhone 6s.
Width 67.1 mm 75.4 mm OPPO A15 has greater width than Apple iPhone 6s.
Depth 7.1 mm 7.9 mm Apple iPhone 6s is narrower than Apple iPhone 6s.
Weight 143 g 175 g Apple iPhone 6s is lighter than Apple iPhone 6s.
Body Colour Space grey | Rose gold | Gold | Silver Dynamic black
Body Material Stainless steel, glass, anodised aluminium -
Waterproof (Water-resistant) - -
SAR Value 0.98 W/kg (body), 0.87 W/kg (head) 1.16 W/kg (body), 2.77 W/kg (limb), 0.92 W/kg (head)
Connector Type Headset jack - mini-phone 3.5mm
Lightning
Micro-USB
Handset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Single-SIM Dual-SIM
DISPLAY Apple iPhone 6s OPPO A15
Display Type LCD display LCD display
Display Technology Retina HD display with IPS technology LCD
Screen Size (Display Size) 4.7" 6.52" OPPO A15 has larger screen size than Apple iPhone 6s.
Screen Resolution (Display Resolution) 1334 x 750 pixels 1600 x 720 pixels OPPO A15 has better screen resolution than Apple iPhone 6s.
Display Format - HD+
Pixel Density 326 ppi 269 ppi Apple iPhone 6s has better pixel density than OPPO A15.
Max Brightness 500 cd/m² 480 cd/m² Apple iPhone 6s has better display brightness than OPPO A15.
Contrast Ratio 1400:1 1500:1 OPPO A15 has better display contrast ratio than Apple iPhone 6s.
Display Refresh Rate - 60 Hz
Display Features Dual-domain pixels, Display Zoom, Reachability (screen shifting), Landscape Views Dark mode, Waterdrop Screen
Display Protection (Screen Protector) Fingerprint-resistant oleophobic coating -
PROCESSOR Apple iPhone 6s OPPO A15
Processor Type (CPU) Apple A9 MediaTek Helio P35
Processor Number - MT6765
Clock Speed - 2.3 GHz
64-bit Architecture Yes - Apple iPhone 6s has 64-bit architecture.
Graphics System (GPU) - IMG GE8320
MEMORY Apple iPhone 6s OPPO A15
RAM - LPDDR4X SDRAM - 3 GB
Internal Memory Size (Storage Capacity) 16 GB 32 GB OPPO A15 has more internal memory than Apple iPhone 6s.
Supported Flash Memory Cards (Expandable Memory) - microSDHC, microSD, microSDXC - up to 256 GB
CAMERA Apple iPhone 6s OPPO A15
MAIN CAMERA
Number of Main Cameras 1 3
Sensor Resolution 12 Megapixel 13 Megapixel OPPO A15 has better camera resolution than Apple iPhone 6s.
Sensor Type BSI -
Lens Aperture F/2.2 F/2.2 Both phones have the same camera lens aperture.
Lens Construction 5-element 5-element
Focus Adjustment Automatic Automatic
Digital Zoom 3x -
Special Effects - HDR, Portrait bokeh
HDR Mode Auto HDR mode -
Camera Modes Burst mode, Panorama, Time-lapse mode, Timer mode Panorama, Time-lapse mode, Slow motion mode, Expert Mode, Portrait, Night
Face Recognition (Face ID) Face detection - Apple iPhone 6s 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 -
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 AI Triple camera, AI Scene Enhancement
SECOND CAMERA
Sensor Resolution (2nd Camera) - 2 Megapixel
Lens Aperture (2nd Camera) - F/2.4
Lens Element Qty (2nd Camera) - 3-element
Camera Functions (2nd Camera) - Macro camera
Camera Features (2nd Camera) - 4cm macro photography
THIRD CAMERA
Sensor Resolution (3rd Camera) - 2 Megapixel
Lens Aperture (3rd Camera) - F/2.4
Lens Element Qty (3rd Camera) - 3-element
Camera Functions (3rd Camera) - Depth camera
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 5 Megapixel 5 Megapixel Both phones have the same front camera resolution.
Sensor Type (Front) BSI -
Lens Aperture (Front) F/2.2 F/2.4 Apple iPhone 6s has better front lens aperture than Apple iPhone 6s.
Lens Element Qty (Front) - 3-element
HDR Mode (Front) Auto HDR mode -
Camera Modes (Front) Burst mode, Timer mode -
Face Recognition (Face ID) Face detection - Apple iPhone 6s has face detection.
Light Source (Front) Retina Flash -
Video Resolutions (Front) 1280 x 720 (720p) -
Camera Features (Front) FaceTime HD camera, Exposure control AI beautification
BATTERY AND CHARGING Apple iPhone 6s OPPO A15
Battery Capacity (Battery Size) - 4230 mAh
Standby Time 240 hours -
Talk Time 840 minutes -
Run Time Details Talk (3G): up to 840 min
Standby: up to 240 hrs
Active online usage (3G): up to 10 hrs
Active online usage (LTE): up to 10 hrs
Active online usage (Wi-Fi): up to 11 hrs
Playback (video): up to 11 hrs
Playback (audio): up to 50 hrs
-
Battery Technology Lithium Ion -
CELLULAR Apple iPhone 6s OPPO A15
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 ColorOS 7.2 (based on Android 10)
Intelligent Assistant Siri -
Payment Technology Apple Pay -
Navigation GPS, GLONASS GPS, A-GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS Apple iPhone 6s OPPO A15
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, DC-HSDPA, LTE Advanced, VoLTE, TDD-LTE, VoWiFi 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 5, Band 8
3G UMTS Frequency - 2100, 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 30, 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 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, FDD 2300 WCS, 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 4.2 Bluetooth 5.0
NFC Yes - Apple iPhone 6s has NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA Apple iPhone 6s OPPO A15
Supported Digital Audio Standards WAV, AAC, AIFF, PCM, Audible, MP3, Apple Lossless, AAC-LC, HE-AAC, Audible AAX, Audible AAX+, protected AAC AAC, apt-X, LDAC, SBC
Supported Digital Video Standards AVI, MOV, M-JPEG, MPEG-4, H.264, M4V -
FEATURES Apple iPhone 6s OPPO A15
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 -
Security Devices Fingerprint reader Face recognition, fingerprint reader
Security Technology - AI face unlock
Additional Phone Features Multitasking, FaceTime, AirPlay wireless streaming, AirPrint wireless printing, iCloud Photo Sharing, AirDrop function, Apple TV support (2nd, 3rd), MIMO technology, Wi-Fi Calling, iBeacon microlocation, CarPlay function, Family Sharing feature, QuickType keyboard, iCloud Keychain, Spotlight Search, Notification Center, M9 motion coprocessor HyperBoost 2.1
OTHERS Apple iPhone 6s OPPO A15
Included Accessories USB cable, power adapter, Apple EarPods Protective cover, USB cable, power adapter, SIM card removal tool
Compliant Standards HAC (Hearing Aid Compatible) -
Max Operating Temperature 35 °C -
Min Operating Temperature 0 °C -
Humidity Range Operating 5 - 95% (non-condensing) -
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