Phone Comparison - Asus Zenfone 3 ZE552KL vs Samsung Galaxy M51 vs Xiaomi Redmi Note 9S

Price Comparison (India) - -

general General Info

Manufacturer Asus Samsung Xiaomi
Announced May 2016 2020, August 31 March 2020
Status Available - June 2016 Coming soon. Exp. release 2020, September 11 Coming Soon - April 2020
Price Rs. 21,999 ($323.51) [Similarly Priced] - -
Colors Shimmer Gold, Aqua Blue, Sapphire Black, Moonlight White Blue; other colors Aurora Blue, Glacier White, Interstellar Gray
Form Factor Candybar Candybar Candybar
Dimension 152.6 x 77.4 x 7.7 mm
(6.01 x 3.05 x 0.3 in )
162.6 x 77.5 x 8.5 mm
(6.4 x 3.05 x 0.33 in)
165.8 x 76.7 x 8.8 mm
(6.53 x 3.02 x 0.35 in)
Weight 155 g (5.47 oz) - 209 g (7.37 oz)
SIM Type - Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
TD-SCDMA
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) 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, EMail, IM
Build Features Fingerprint sensor
Scratch Resistant Display
- Fingerprint Sensor (side-mounted)
- Fingerprint Sensor (side-mounted)
Splash-proof

hardware Hardware and OS

OS Android OS, v6.0.1 (Marshmallow) with ZEN UI 3.0 Android 10.0 Android 10.0
User Interface - One UI 2.0 MIUI 11
Processor Octa-core, 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625 Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver), Qualcomm SDM730 Snapdragon 730 (8 nm) Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver), Qualcomm SM7125 Snapdragon 720G (8 nm)
GPU Adreno 506 Adreno 618 Adreno 618
RAM 3/4 GB 6 GB 6 GB
Internal Memory 32/64 GB 128 GB 128 GB
External Memory microSD, up to 128 GB (uses SIM 2 slot) microSDXC microSDXC (dedicated slot)

display Display

Type IPS LCD capacitive touchscreen FHD+ IPS LCD Capacitive Touchscreen
Corning Gorilla Glass 3
FHD+ IPS LCD Capacitive Touchscreen
Corning Gorilla Glass 5
450 nits typ. brightness (advertised)
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 6.5 inches 6.67 inches
Resolution 1080 x 1920 pixels (401 ppi) 1080 x 2340 pixels (396 ppi) 1080 x 2400 pixels (395 ppi)
Screen-to-Body Ratio 70.44% 82.51% 84.28%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes no yes
Radio Stereo FM Radio with Recording FM radio FM radio, recording
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 16 MP 64 MP + 12 MP + 5 MP + 5 MP 48 MP + 8 MP + 5 MP + 2 MP
Flash Dual-LED (Dual Tone) LED Flash LED flash
Features Phase Detection Auto-focus, Laser AutoFocus, OIS, EIS, f/2.0, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama 64 MP, f/2.0, 26mm (wide), 1/1.72", 0.8µm, PDAF
12 MP, f/2.2, (ultrawide)
5 MP, f/2.4, (macro)
5 MP, f/2.2, (depth)
Panorama, HDR
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 1080p@30fps 4K@30fps, 1080p@30fps 2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS
Front Camera 8 MP, f/2.0, 1080p [Similar] 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
HDR
1080p@30fps [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 Yes
Edge Yes Yes Yes
3G HSPA, LTE HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 400/50 Mbps HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth v4.1, 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, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB Type-C 1.0 reversible connector 2.0, Type-C 1.0 reversible connector 2.0, Type-C 1.0 reversible connector
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser HTML5 Yes Yes

memory User Memory

Internal 32/64 GB, 3/4 GB RAM 128 GB, 6 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 microSDXC (dedicated slot)
USB OTG - 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
NFC NFC not supported NFC supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery Non-removable Li-Po Battery
Fast battery charging 25W
Non-removable Li-Po Battery
Fast battery charging 18W
Capacity 3000 mAh 7000 mAh 5020 mAh
Stand by - - -
Talk Time - - -