Phone Comparison - Xiaomi Mi A1 vs Xiaomi Redmi Note 9S

Xiaomi Mi A1
xiaomi mi a1
Xiaomi Redmi Note 9S
xiaomi redmi note 9s
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general General Info

Manufacturer Xiaomi Xiaomi
Announced September 2017 March 2020
Status Coming Soon - September 2017 Coming Soon - April 2020
Price Rs. 14,999 ($245.00) [Similarly Priced] -
Colors Gold, Pink, Black Aurora Blue, Glacier White, Interstellar Gray
Form Factor Candybar Candybar
Dimension 155.4 x 75.8 x 7.3 mm
(6.12 x 2.98 x 0.29 in)
165.8 x 76.7 x 8.8 mm
(6.53 x 3.02 x 0.35 in)
Weight 165 g (5.82 oz) 209 g (7.37 oz)
SIM Type Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card) 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
3G Network HSDPA 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300)
Messaging SMS, MMS, Push Mail, EMail
Build Features - Fingerprint Sensor - Fingerprint Sensor (side-mounted)
Splash-proof
Notification LED Yes -

hardware Hardware and OS

OS Android OS, v7.1.1 Nougat Android 10.0
User Interface Android One (Stock Android) MIUI 11
Processor Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625 [Similar] Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver), Qualcomm SM7125 Snapdragon 720G (8 nm) [Similar]
GPU Adreno 506 [Similar] Adreno 618 [Similar]
RAM 4 GB [Browse Similar] 6 GB [Browse Similar]
Internal Memory 64 GB 128 GB
External Memory microSD, up to 128 GB microSDXC (dedicated slot)

display Display

Type IPS LCD Capacitive Touchscreen FHD+ IPS LCD Capacitive Touchscreen
Corning Gorilla Glass 5
450 nits typ. brightness (advertised)
Colors 16M colors 16M colors
Size 5.5 inches [Similar] 6.67 inches [Similar]
Resolution 1080 x 1920 pixels (401 ppi) [Similar] 1080 x 2400 pixels (395 ppi)
Screen-to-Body Ratio 70.63% 84.28%
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera Dual 12 MP [Similar] 48 MP + 8 MP + 5 MP + 2 MP [Similar]
Flash Dual-LED (Dual Tone) 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 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.4, (macro), 1.12µm
2 MP, f/2.4, (depth)
HDR, Panorama
Video 2160p@30fps, 1080p@30fps, 720p@120fps 2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS
Front Camera 16 MP [Similar] 16 MP Punch-Hole, f/2.5, 26mm (wide), 1/3.1", 1.0µm
HDR
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth v4.2, 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, Wi-Fi Direct, hotspot
USB Type-C 1.0 reversible connector, USB On-The-Go 2.0, Type-C 1.0 reversible connector
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser HTML5 Yes

memory User Memory

Internal 64 GB, 4 GB RAM 128 GB, 6 GB RAM or 64 GB, 4 GB RAM (UFS 2.1)
Expandable Storage microSD, up to 128 GB microSDXC (dedicated slot)
USB OTG Yes Supported

Apps Sensors

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

battery Battery

Type Non-removable Li-Ion Battery Non-removable Li-Po Battery
Fast battery charging 18W
Capacity 3080 mAh 5020 mAh
Stand by - -
Talk Time - -