Phone Comparison - Xiaomi Mi A1 vs Samsung Galaxy A50 vs Samsung Galaxy A51

Price Comparison (India)

general General Info

Manufacturer Xiaomi Samsung Samsung
Announced September 2017 February 2019 December 2019
Status Coming Soon - September 2017 Launch on 5 March 2019 Coming Soon - December 12, 2019
Price Rs. 14,999 ($245.00) [Similarly Priced] Rs. 19,990 ($0.00) [Similarly Priced] Rs. 23,999 ($0.00) [Similarly Priced]
Colors Gold, Pink, Black Black, White, Blue, Coral Prism Crush White, Black, Pink, Blue
Form Factor Candybar Candybar Candybar
Dimension 155.4 x 75.8 x 7.3 mm
(6.12 x 2.98 x 0.29 in)
158.5 x 74.7 x 7.7 mm
(6.24 x 2.94 x 0.3 in)
158.4 x 73.7 x 7.9 mm
(6.24 x 2.9 x 0.31 in)
Weight 165 g (5.82 oz) - 172 g (6.07 oz)
SIM Type Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card) Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network HSDPA 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500) LTE (unspecified)
Messaging SMS, MMS, Push Mail, EMail
Build Features - Fingerprint Sensor Fingerprint Sensor
- IP68 dust/water resistant (up to 1.5m for 30 mins)
- Fingerprint Sensor(In-display)
Notification LED Yes - -

hardware Hardware and OS

OS Android OS, v7.1.1 Nougat Android 9.0 (Pie) Android 9.0 (Pie)
User Interface Android One (Stock Android) One UI One UI
Processor Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625 Octa-core (4x2.3 GHz Cortex-A73 & 4x1.6 GHz Cortex-A53), Exynos 9610 Octa (10nm) Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53), Exynos 9611 (10nm)
GPU Adreno 506 Mali-G72 MP3 Mali-G72 MP3
RAM 4 GB 6 GB 8 GB
Internal Memory 64 GB 128 GB 128 GB
External Memory microSD, up to 128 GB microSD, up to 512 GB (dedicated slot) microSD, up to 512 GB (dedicated slot)

display Display

Type IPS LCD Capacitive Touchscreen Super AMOLED Capacitive Touchscreen Full HD+ Infinity-O Super AMOLED Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 6.4 inches 6.5 inches
Resolution 1080 x 1920 pixels (401 ppi) 1080 x 2340 pixels (403 ppi) 1080 x 2340 pixels (396 ppi)
Screen-to-Body Ratio 70.63% 84.79% 89.06%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio N/A - FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera Dual 12 MP 25 MP + 8 MP + 5 MP 48 MP + 12 MP + 5 MP + 5 MP
Flash Dual-LED (Dual Tone) LED Flash LED Flash
Features Phase Detection Autofocus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR, Wide-angle lens - 12MP, 1.25μm, f/2.2 aperture; Telephoto lens - 12MP, 1.0μm, f/2.6 aperture 25 MP, f/1.7, PDAF
8 MP, f/2.2, (ultrawide)
5 MP, f/2.2, depth sensor
Panorama, HDR
48 MP, f/1.8, (wide), 1/2", 0.8µm, PDAF
12 MP, f/2.2, 13mm (ultrawide)
5 MP, f/2.2, depth sensor
5 MP, f/2.4, macro camera
Panorama, HDR
Video 2160p@30fps, 1080p@30fps, 720p@120fps 2160p@30fps, 1080p@30fps 2160p@30fps, 1080p@30fps
Front Camera 16 MP [Similar] 25 MP, f/2.0, HDR, 1080p@30fps [Similar] 32 MP, f/2.0, 25mm (wide)
HDR
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE HSPA, LTE-A HSPA, LTE-A
Bluetooth v4.2, A2DP, LE 5.0, A2DP, LE 5.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB Type-C 1.0 reversible connector, USB On-The-Go 2.0, Type-C 1.0 reversible connector 2.0, Type-C 1.0 reversible connector, USB On-The-Go
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser HTML5 Yes Yes

memory User Memory

Internal 64 GB, 4 GB RAM 128 GB, 6 GB RAM or 64 GB, 4 GB RAM 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 64 GB, 4 GB RAM
Expandable Storage microSD, up to 128 GB microSD, up to 512 GB (dedicated slot) microSD, up to 512 GB (dedicated slot)
USB OTG Yes Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor present gyroscope sensor present gyroscope sensor present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Ion Battery Non-removable Li-Po Battery Non-removable Li-Po Battery
Fast battery charging 15W
Capacity 3080 mAh 4000 mAh 4000 mAh
Stand by - - -
Talk Time - - -