Phone Comparison - Samsung Galaxy S7 vs Xiaomi Redmi Note 9 vs Xiaomi Redmi Note 12

Price Comparison (India) - -

general General Info

Manufacturer Samsung Xiaomi Xiaomi
Announced February 2016 2020, April 30 October 2022
Status Available - March 2016 Coming soon. Exp. release 2020, May Coming Soon - November 2022
Price Rs. 43,400 ($638.24) [Similarly Priced] - -
Colors Black, Gold, Silver Forest Green, Midnight Grey, Polar White Black, White, Blue
Form Factor Candybar Candybar Candybar
Dimension 142.4 x 69.6 x 7.9 mm
(5.61 x 2.74 x 0.31 in)
162.3 x 77.2 x 8.9 mm
(6.39 x 3.04 x 0.35 in)
165.9 x 76.2 x 8 mm
(6.53 x 3 x 0.31 in)
Weight 152 g (5.36 oz) 199 g (7.02 oz) 188 g (6.63 oz)
SIM Type Single SIM (Nano-SIM), Dual SIM (Nano-SIM, Dual Stand-by) Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1xEV-DO
3G Network HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700 / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 25(1900), 2628, 32(1500), 38(2600), 39(1900), 40(2300), 41(2500) 1, 3, 5, 7, 8, 34, 38, 39, 40, 41
5G Network - - 1, 3, 5, 8, 41, 77, 78 SA/NSA
Messaging SMS, MMS, EMail, IM
Build Features - Heart rate sensor
- Fingerprint sensor
- IP68 certified - dust and water resistant
- Water resistant up to 1 meter and 30 minutes
- Fingerprint Sensor
- Fingerprint Sensor (side-mounted)
IP53, dust and splash resistant

hardware Hardware and OS

OS Android OS, v6.0 (Marshmallow) Android 10.0 Android 12
User Interface TouchWiz UI MIUI 11 MIUI 13
Processor Quad-core (2x 2.15 GHz Kryo & 2x 1.6 GHz Kryo)/ Octa-core (4x2.3 GHz Mongoose & 4x1.6 GHz Cortex-A53) , Qualcomm MSM8996 Snapdragon 820/ Exynos 8 Octa 8890 Octa-core (2x Cortex-A75 @ 2 GHz, 6x Cortex-A55 @ 2 GHz), MediaTek Helio G85 (12nm) Octa-core (2x2.0 GHz Cortex-A78 & 6x1.8 GHz Cortex-A55), Qualcomm SM4375 Snapdragon 4 Gen 1 (6 nm)
GPU Adreno 530/ Mali-T880 MP12 Mali-G52 MC2 Adreno 619
RAM 4 GB 4 GB 8 GB
Internal Memory 32/64 GB 128 GB 256 GB
External Memory microSD, up to 2 TB microSDXC (dedicated slot) No

display Display

Type Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5, Always-on display FHD+ IPS LCD Capacitive Touchscreen FHD+ Samsung AMOLED Screen
120Hz Refresh Rate
1200 nits (peak)
Colors 16M colors 16M colors 16M Colors
Size 5.1 inches 6.53 inches 6.67 inches
Resolution 1440 x 2560 pixels (576 ppi) 1080 x 2340 pixels (395 ppi) 1080 x 2400 pixels (395 ppi)
Screen-to-Body Ratio 72.33% 83.40% 84.78%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera Dual Pixel 12 MP, 4608 x 2592 pixels 48 MP + 8 MP + 2 MP + 2 MP 48 MP + 2 MP
Flash Dual-LED (Dual Tone) LED flash Dual-LED Dual-tone Flash
Features Phase Detection Autofocus, f/1.7, 1/2.6' Sensor Size, 1 µm Pixel Size,Smart Optical Image Stablization, Geo-tagging, Touch Focus, Face Detection, Auto HDR, Panorama 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
2 MP, f/2.4, (macro), AF
2 MP, f/2.4, (depth)
HDR, Panorama
48 MP, (wide), 0.8µm, PDAF
2 MP, f/2.4, (depth)
HDR, Panorama
Video 2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec. 1080p@30fps 1080p@30/60fps
Front Camera 5 MP, f/1.7, Dual Video Call, Auto HDR [Similar] 13 MP, f/2.3, 29mm (normal), 1/3.1", 1.12µm
HDR, Panorama
1080p@30fps [Similar]
8 MP, f/2.0, (wide), 1/4", 1.12µm
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 Cat9 450/50 Mbps HSPA 42.2/5.76 Mbps, LTE-A HSPA, LTE-A (CA), 5G
Bluetooth v4.2, A2DP, LE, apt-X 5.0, A2DP, LE 5.1, A2DP, LE
Wi-Fi 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 Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB microUSB v2.0, USB Host 2.0, Type-C 1.0 reversible connector USB Type-C 2.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS GPS (L1), GLONASS (G1), BDS (B1), GALILEO (E1)
Browser HTML5 Yes Yes

memory User Memory

Internal 32/64 GB, 4 GB RAM 128 GB, 4 GB RAM or 64 GB, 3 GB RAM 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 128 GB, 4 GB RAM UFS 2.2
Expandable Storage microSD, up to 2 TB microSDXC (dedicated slot) No
USB OTG Supported 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
Barometer Sensor barometer sensor present barometer sensor not present barometer sensor not present
Heart-rate Sensor heart rate sensor present heart rate sensor not present heart rate sensor not present
NFC NFC supported NFC supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery Non-removable Li-Po Battery
Fast battery charging 18W
Non-removable Li-Po Battery
Fast battery Charging 33W
Capacity 3000 mAh 5020mAh 5000 mAh
Stand by - - -
Talk Time - - -