Samsung Galaxy Note7 vs. Xiaomi Redmi 9A

Phone Comparison, Reviews and Tests

In depth comparison and review of Samsung Galaxy Note7 and Xiaomi Redmi 9A. 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

Samsung Galaxy Note7 vs. Xiaomi Redmi 9A Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy Note7 Xiaomi Redmi 9A
Product Type Smartphone Smartphone
Manufacturer Model Number SM-N930F -
Form Factor Touch Touch
Height 153.5 mm 164.9 mm Xiaomi Redmi 9A has greater height than Samsung Galaxy Note7.
Width 73.9 mm 77.07 mm Xiaomi Redmi 9A has greater width than Samsung Galaxy Note7.
Depth 7.9 mm 9 mm Samsung Galaxy Note7 is narrower than Samsung Galaxy Note7.
Weight 169 g 196 g Samsung Galaxy Note7 is lighter than Samsung Galaxy Note7.
Body Colour Black onyx | Coral blue | Titanium silver Sky blue | Granite grey
Body Material Gorilla glass -
Protection Dustproof, waterproof -
Waterproof (Water-resistant) Yes - Samsung Galaxy Note7 is waterproof.
IP rating IP68 -
SAR Value 0.67 W/kg (body), 0.55 W/kg (head) 0.398 W/kg (head), 1.186 W/kg (body), 2.526 W/kg (limb)
Integrated Components Heart rate sensor FM radio
Connector Type USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty - Dual-SIM
DISPLAY Samsung Galaxy Note7 Xiaomi Redmi 9A
Display Type OLED display -
Display Technology Quad HD Super AMOLED -
Screen Size (Display Size) 5.7" 6.53" Xiaomi Redmi 9A has larger screen size than Samsung Galaxy Note7.
Screen Resolution (Display Resolution) 2560 x 1440 pixels 1600 x 720 pixels Samsung Galaxy Note7 has better screen resolution than Xiaomi Redmi 9A.
Display Format QHD HD+
Pixel Density 518 ppi -
Aspect Ratio - 20:9
Max Brightness - 400 cd/m²
Colour Depth 16.7 million colours -
Contrast Ratio - 1500:1
Display Enhancement Technology - Blue light filter, Sunlight mode
Display Features Always-on display Reading mode, Colour temperature adjustment, Dot Drop display
Display Protection (Screen Protector) Corning Gorilla Glass 5 (scratch resistant glass) -
PROCESSOR Samsung Galaxy Note7 Xiaomi Redmi 9A
Processor Type (CPU) Samsung Exynos 8890 MediaTek Helio G25
Clock Speed 2.3 GHz 2 GHz Samsung Galaxy Note7 has higher clock speed than Xiaomi Redmi 9A.
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) Mali T880 MP12 PowerVR GE8320
MEMORY Samsung Galaxy Note7 Xiaomi Redmi 9A
RAM 4 GB LPDDR4X SDRAM - 2 GB Samsung Galaxy Note7 has more RAM than Xiaomi Redmi 9A.
Internal Memory Size (Storage Capacity) 64 GB 32 GB Samsung Galaxy Note7 has more internal memory than Xiaomi Redmi 9A.
User Memory 52.4 GB -
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 256 GB microSD
CAMERA Samsung Galaxy Note7 Xiaomi Redmi 9A
MAIN CAMERA
Number of Main Cameras 1 1
Sensor Resolution 12 Megapixel 13 Megapixel Xiaomi Redmi 9A has better camera resolution than Samsung Galaxy Note7.
Lens Aperture F/1.7 -
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) - Samsung Galaxy Note7 has optical stabilisation.
Focus Adjustment Automatic Automatic
Special Effects - HDR, Kaleidoscope
HDR Mode Auto HDR mode -
Camera Modes Panorama AI portrait mode, AI Beautify 5.0
Face Recognition (Face ID) Face detection Face recognition Both phones have face detection.
Light Source LED light Single tone LED flash
Video Resolutions 3840 x 2160 (4K) 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Functions) Dual Pixel technology, Phase Detect Auto-Focus (PDAF) Phase Detect Auto-Focus (PDAF), AI scene detection
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) CMOS -
Lens Type (Front) Wide-angle lens -
Lens Aperture (Front) F/1.7 F/2.2 Samsung Galaxy Note7 has better front lens aperture than Samsung Galaxy Note7.
Pixel Size (Front) - 1.12 μm
Special Effects (Front) - HDR
HDR Mode (Front) Auto HDR mode -
Camera Modes (Front) - AI portrait mode, Portrait, AI Beautify 5.0
Face Recognition (Face ID) - Face recognition Xiaomi Redmi 9A has face detection.
Light Source (Front) - Display flash
Camera Features (Front) - Self-timer, Palm shutter
BATTERY AND CHARGING Samsung Galaxy Note7 Xiaomi Redmi 9A
Battery Capacity (Battery Size) 3500 mAh 5000 mAh Xiaomi Redmi 9A has larger battery capacity than Samsung Galaxy Note7.
Wireless Charging Yes - Samsung Galaxy Note7 can be charged wirelessly.
Standby Time - 816 hours
Talk Time 1560 minutes 2280 minutes Xiaomi Redmi 9A has longer battery life when making calls than Samsung Galaxy Note7.
Run Time Details Talk (WCDMA): up to 1560 min
Active online usage (WCDMA): up to 11 hrs
Active online usage (LTE): up to 14 hrs
Active online usage (Wi-Fi): up to 15 hrs
Playback (audio): up to 54 hrs
Playback (video): up to 18 hrs
Playback (audio (Always On Display Off)): up to 75 hrs
Standby: up to 816 hrs
Playback (audio): up to 168 hrs
Talk: up to 2280 min
Playback (video): up to 19 hrs
Gaming: up to 14 hrs
Battery Technology Lithium polymer -
CELLULAR Samsung Galaxy Note7 Xiaomi Redmi 9A
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 6.0.1 (Marshmallow) -
User Interface Samsung TouchWiz -
Navigation GPS, GLONASS, BeiDou, Galileo GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS Samsung Galaxy Note7 Xiaomi Redmi 9A
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE, TDD-LTE 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 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 28, 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 700 APT, 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, ANT+/ANT IEEE 802.11b/g/n
Bluetooth Bluetooth 4.2 Bluetooth 5.0
Bluetooth Profiles HFP, HSP, OPP, PAN, A2DP, AVRCP, HID, PBAP, MAP, DIP, HOGP -
NFC Yes - Samsung Galaxy Note7 has NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Samsung Galaxy Note7 Xiaomi Redmi 9A
Supported Digital Audio Standards WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MP4 AAC, PCM, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), AMR-WB, AMR-NB
Supported Digital Video Standards MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 MKV, MPEG4-ASP, MPEG-4 SP, H.264 BP, H.264 MP, H.264 HP
Sound Enhancements - 0.64cc Sound Chamber
FEATURES Samsung Galaxy Note7 Xiaomi Redmi 9A
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, proximity sensor, barometer, gyro sensor, hall sensor, RGB sensor, heart rate, geomagnetic sensor Accelerometer, ambient light sensor, distance sensor
Security Devices Fingerprint reader, eye scan Face recognition
Additional Phone Features TTY compatible, software updates FOTA (Firmware Over The Air), multitasking, S Pen multi-input, Noise Cancellation Technology, Multi Window, MIMO technology, Ultra Power Saving Mode, Wireless Emergency Alerts function, Alarm Clock, SideSync 3.1 AI face unlock, HyperEngine technology
OTHERS Samsung Galaxy Note7 Xiaomi Redmi 9A
Included Accessories Stylus, headset, USB cable, power adapter, SIM card removal tool USB cable, SIM card removal tool, 10W charger
Compliant Standards IP68, HAC (Hearing Aid Compatible) -
Max Depth of Water Resistance 1.5 m -
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