Phone Comparison - Xiaomi Redmi 4A vs Xiaomi Redmi Note 9 Pro

Xiaomi Redmi 4A
xiaomi redmi 4a
Xiaomi Redmi Note 9 Pro
xiaomi redmi note 9 pro
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general General Info

Manufacturer Xiaomi Xiaomi
Announced November 2016 2020, March 12
Status Available - November 2016 Coming soon. Exp. release 2020, March 17
Price Rs. 5,999 ($92.00) [Similarly Priced] Rs. 12,999 ($0.00) [Similarly Priced]
Colors Gold, Rose Gold, Dark Gray Aurora Blue, Glacier White, Interstellar Black
Form Factor Candybar Candybar
Dimension 139.5 x 70.4 x 8.5 mm
(5.49 x 2.77 x 0.33 in)
165.8 x 76.7 x 8.8 mm
(6.53 x 3.02 x 0.35 in)
Weight 131.5 g (4.62.0.18 oz) 209 g (7.37 oz)
SIM Type Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card) Hybrid Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1xEV-DO
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100)
Messaging SMS, MMS, EMail, IM
Build Features - Metal Body
- Infrared Sensor
- Fingerprint Sensor (Side-mounted)

hardware Hardware and OS

OS Android OS, v6.0.1 (Marshmallow) Android 10.0
User Interface MIUI 8 MIUI 11
Processor Quad-core 1.4 GHz Cortex-A53, Qualcomm MSM8917 Snapdragon 425 [Similar] Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver), Qualcomm SM7125 Snapdragon 720G (8 nm) [Similar]
GPU Adreno 308 [Similar] Adreno 618 [Similar]
RAM 2 GB [Browse Similar] 6 GB [Browse Similar]
Internal Memory 16 GB 128 GB
External Memory microSD, up to 128 GB (uses SIM 2 slot) microSDXC (uses shared SIM slot)

display Display

Type IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 5
Colors 16M colors 16M colors
Size 5.0 inches [Similar] 6.67 inches [Similar]
Resolution 720 x 1280 pixels (294 ppi) [Similar] 1080 x 2340 pixels (386 ppi)
Screen-to-Body Ratio 70.04% 86.05%
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 13 MP, 4160 x 3120 pixels [Similar] 48 MP + 8 MP + 2 MP + 2 MP [Similar]
Flash LED Flash LED flash
Features Phase Detection Autofocus, f/2.2, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama 48 MP, f/1.8, (wide), 1/1.43", 1.12µm, omnidirectional PDAF
8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro), 1/5.0", 1.75µm
2 MP, f/2.4, (depth)
HDR, Panorama
Video 1080p@30fps 2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS
Front Camera 5 MP, f/2.2, 1080p@30fps [Similar] 16 MP, (wide)
HDR, Panorama
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSPA, LTE, EV-DO Rev.A 3.1 Mbps, VoLTE HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth v4.1, A2DP 5.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB microUSB v2.0 2.0, Type-C 1.0 reversible connector
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser HTML5 Yes

memory User Memory

Internal 16 GB, 2 GB RAM 128 GB, 6 GB RAM or 64 GB, 4 GB RAM (UFS 2.1)
Expandable Storage microSD, up to 128 GB (uses SIM 2 slot) microSDXC (uses shared SIM slot)
USB OTG Supported Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer 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 3120 mAh 5020 mAh
Stand by - -
Talk Time - -