Xiaomi MI 4i vs. Samsung Galaxy A3 (2017)

Phone Comparison, Reviews and Tests

In depth comparison and review of Xiaomi MI 4i and Samsung Galaxy A3 (2017). 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. Samsung Galaxy A3 (2017) Comparison Chart
DESIGN AND DIMENSIONS Xiaomi MI 4i Samsung Galaxy A3 (2017)
Product Type Smartphone Smartphone
Manufacturer Model Number - SM-A320F
Form Factor Touch Touch
Height 138.1 mm 135.4 mm Xiaomi MI 4i has greater height than Samsung Galaxy A3 (2017).
Width 69.6 mm 66.2 mm Xiaomi MI 4i has greater width than Samsung Galaxy A3 (2017).
Depth 7.8 mm 7.9 mm Xiaomi MI 4i is narrower than Xiaomi MI 4i.
Weight 130 g 138 g Xiaomi MI 4i is lighter than Xiaomi MI 4i.
Body Colour Black | Dark grey | White Sand gold | Blue mist | Blue-mist | Gold-sand | Black-sky | Peach-cloud
Body Material - Metal, glass
Protection - Dustproof, waterproof
Waterproof (Water-resistant) - Yes Samsung Galaxy A3 (2017) is waterproof.
IP rating - IP68
SAR Value 1.29 W/kg 1.38 W/kg (body), 0.349 W/kg (head)
Integrated Components FM radio -
Connector Type Micro-USB - 5 pin Micro-USB Type B
Headset jack - mini-phone 3.5mm
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 Single-SIM
DISPLAY Xiaomi MI 4i Samsung Galaxy A3 (2017)
Display Type LCD display OLED display
Display Technology IPS HD Super AMOLED
Screen Size (Display Size) 5" 4.7" Xiaomi MI 4i has larger screen size than Samsung Galaxy A3 (2017).
Screen Resolution (Display Resolution) 1920 x 1080 pixels 1280 x 720 pixels Xiaomi MI 4i has better screen resolution than Samsung Galaxy A3 (2017).
Display Format Full HD HD
Pixel Density 441 ppi -
Colour Depth 16.7 million colours 16.7 million colours Both phones have the same color depth.
Display Features - Always-on display
Display Protection (Screen Protector) Corning Concore Glass -
PROCESSOR Xiaomi MI 4i Samsung Galaxy A3 (2017)
Processor Type (CPU) Qualcomm Snapdragon 615 -
Clock Speed 1.7 GHz 1.6 GHz Xiaomi MI 4i has higher clock speed than Samsung Galaxy A3 (2017).
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes - Xiaomi MI 4i has 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 405 -
MEMORY Xiaomi MI 4i Samsung Galaxy A3 (2017)
RAM 2 GB 2 GB Both phones have the same RAM size.
Internal Memory Size (Storage Capacity) 16 GB 16 GB Both phones have the same internal memory capacity.
User Memory - 9.7 GB
Supported Flash Memory Cards (Expandable Memory) - microSDHC, microSDXC - up to 256 GB
CAMERA Xiaomi MI 4i Samsung Galaxy A3 (2017)
MAIN CAMERA
Number of Main Cameras 1 1
Sensor Resolution 13 Megapixel 13 Megapixel Both phones have the same camera resolution.
Sensor Type - CMOS
Lens Aperture F/2.0 F/1.9 Samsung Galaxy A3 (2017) has better lens aperture than Xiaomi MI 4i.
Lens Construction 5-element -
Focus Adjustment Automatic Automatic
HDR Mode Auto HDR mode -
Camera Modes Panorama, manual mode Food mode
Face Recognition (Face ID) Face detection, smile detection - Xiaomi MI 4i has face detection.
Light Source Dual LED flash LED light
Video Resolutions 1920 x 1080 (1080p) 1920 x 1080 (1080p) at 30 fps
Camera Features (Functions) - Quick Launch
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 5 Megapixel 8 Megapixel Samsung Galaxy A3 (2017) has better front camera resolution than Xiaomi MI 4i.
Sensor Type (Front) - CMOS
Lens Type (Front) Wide-angle lens -
Lens Aperture (Front) F/1.8 F/1.9 Xiaomi MI 4i has better front lens aperture than Xiaomi MI 4i.
Lens Element Qty (Front) 5-element -
BATTERY AND CHARGING Xiaomi MI 4i Samsung Galaxy A3 (2017)
Battery Capacity (Battery Size) 3120 mAh 2350 mAh Xiaomi MI 4i has larger battery capacity than Samsung Galaxy A3 (2017).
Talk Time 2100 minutes 1020 minutes Xiaomi MI 4i has longer battery life when making calls than Samsung Galaxy A3 (2017).
Run Time Details Talk (WCDMA): up to 2100 min Talk (3G): up to 1020 min
Active online usage (3G): up to 12 hrs
Active online usage (LTE): up to 16 hrs
Active online usage (Wi-Fi): up to 17 hrs
Playback (video): up to 17 hrs
Playback (Music): up to 41 hrs
Playback (audio (Always On Display Off)): up to 55 hrs
Battery Technology Lithium Ion -
CELLULAR Xiaomi MI 4i Samsung Galaxy A3 (2017)
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) Android 6.0.1 (Marshmallow)
User Interface MIUI V6 -
Payment Technology - Samsung Pay
Navigation GPS, A-GPS, GLONASS, BeiDou GPS, GLONASS
COMMUNICATIONS Xiaomi MI 4i Samsung Galaxy A3 (2017)
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE GPRS, EDGE, HSDPA, HSUPA, HSPA+, 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 5, Band 8
3G UMTS Frequency - 2100, 1900, 850, 900
4G LTE Band Band 3, Band 7, Band 38, Band 39, Band 40, Band 41 Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 20, Band 40
4G LTE Frequency FDD 1800+, FDD 2600, TDD 2600, TDD 1900, TDD 2300, TDD 2500 FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2300
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11a/b/g/n/ac, ANT+/ANT
Bluetooth Bluetooth 4.1 Bluetooth 4.2
Bluetooth Profiles A2DP, HID HFP, HSP, OPP, PAN, A2DP, AVRCP, HID, PBAP, MAP, DIP, HOGP
NFC - Yes Samsung Galaxy A3 (2017) has NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Xiaomi MI 4i Samsung Galaxy A3 (2017)
Supported Digital Audio Standards WAV, MP3, FLAC, eAAC+ WAV, WMA, AAC, Ogg Vorbis, AMR, MP3, FLAC, AAC-LC, XMF, AAC +, OGG, eAAC+, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID, AMR-WB, AMR-NB
Supported Digital Video Standards XviD, MPEG-4, DivX, H.264 MKV, VC-1, FLV, AVI, MPEG-4, WMV, ASF, 3GP, H.264, H.263, M4V, WebM, HEVC, MP43, 3G2, WMV8, VP8, VP9, H.265
FEATURES Xiaomi MI 4i Samsung Galaxy A3 (2017)
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, proximity sensor, barometer, gyro sensor, hall sensor, RGB sensor, geomagnetic sensor
Security Devices - Fingerprint reader
Additional Phone Features MIMO technology, Active noise-cancellation S-Voice, Samsung KNOX
OTHERS Xiaomi MI 4i Samsung Galaxy A3 (2017)
Included Accessories Power adapter Power adapter
Compliant Standards - IP68
Max Depth of Water Resistance - 1.5 m
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