Apple iPhone 7 Plus vs Samsung Galaxy A51 vs Xiaomi Redmi Note 9 Pro

Price Comparison (India)

General Info

Manufacturer
Apple	Samsung	Xiaomi
Announced
September 2016	December 2019	2020, March 12
Status
Available - September 2016	Coming Soon - December 12, 2019	Coming soon. Exp. release 2020, March 17
Price
Rs. 72,000 ($999.99) [Similarly Priced]	Rs. 23,999 ($0.00) [Similarly Priced]	Rs. 12,999 ($0.00) [Similarly Priced]
Colors
Jet Black, Black, Silver, Gold, Rose Gold	Prism Crush White, Black, Pink, Blue	Aurora Blue, Glacier White, Interstellar Black
Form Factor
Candybar	Candybar	Candybar
Dimension
158.2 x 77.9 x 7.3 mm (6.23 x 3.07 x 0.29 in)	158.4 x 73.7 x 7.9 mm (6.24 x 2.9 x 0.31 in)	165.8 x 76.7 x 8.8 mm (6.53 x 3.02 x 0.35 in)
Weight
188 g (6.63 oz)	172 g (6.07 oz)	209 g (7.37 oz)
SIM Type
Nano SIM	Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by)	Hybrid Dual SIM (Nano-SIM, dual stand-by)
2G Network
GSM 850 / 900 / 1800 / 1900 CDMA2000 1xEV-DO	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1700 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Network
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), 29(700), 30(2300)	LTE (unspecified)	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)
SAR US
1.19 W/kg (head) 1.19 W/kg (body)	- W/kg (head) - W/kg (body)	- W/kg (head) - W/kg (body)
SAR EU
1.24 W/kg (head) 1.00 W/kg (body)	- W/kg (head) - W/kg (body)	- W/kg (head) - W/kg (body)
Messaging
SMS, MMS, Push Mail, EMail, IM
Build Features
- Fingerprint with Force Touch - IP67 certified - dust and water resistant - Water resistant up to 1 meter and 30 minutes - Apple Pay (Visa, MasterCard, AMEX certified)	- Fingerprint Sensor(In-display)	- Fingerprint Sensor (Side-mounted)

Hardware and OS

OS
iOS 10	Android 9.0 (Pie)	Android 10.0
User Interface
-	One UI	MIUI 11
Processor
Quad-core, Apple A10 Fusion	Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53), Exynos 9611 (10nm)	Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver), Qualcomm SM7125 Snapdragon 720G (8 nm)
GPU
6 core	Mali-G72 MP3	Adreno 618
RAM
2 GB	8 GB	6 GB
Internal Memory
32/128/256 GB	128 GB	128 GB
External Memory
No	microSD, up to 512 GB (dedicated slot)	microSDXC (uses shared SIM slot)

Display

Type
LED-backlit IPS LCD Capacitive Touchscreen, 3D Touch Display, Ion-strengthened Glass, Oleophobic Coating	Full HD+ Infinity-O Super AMOLED Capacitive Touchscreen	IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 5
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 2340 pixels (386 ppi)
Screen-to-Body Ratio
67.51%	89.06%	86.05%
Multi-Touch

Multimedia

3.5mm Jack

Radio
No	FM radio	FM radio, recording
Games
Yes + Downloadable	Yes + Downloadable	Yes + Downloadable
Loud Speaker

Camera

Rear Camera
Dual 12 MP	48 MP + 12 MP + 5 MP + 5 MP	48 MP + 8 MP + 2 MP + 2 MP
Flash
Quad-LED (dual tone)	LED Flash	LED flash
Features
Phase Detection Autofocus, (f/1.8, 28mm & f/2.8, 56mm, 2x optical zoom, OIS, Geo-tagging, simultaneous 4K video and 8MP image recording, touch focus, face/smile detection, HDR (photo/panorama)	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	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
2160p@30fps, 1080p@60fps,1080p@120fps, 720p@240fps	2160p@30fps, 1080p@30fps	2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS
Front Camera
7 MP, 1080p@30fps, 720p@240fps, face detection, HDR, panorama	32 MP, f/2.0, 25mm (wide) HDR 1080p@30fps	16 MP, (wide) HDR, Panorama 1080p@30fps

Connectivity and Data Rate

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps, EV-DO Rev.A 3.1 Mbps	HSPA, LTE-A	HSPA 42.2/5.76 Mbps, 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, 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
v2.0, reversible connector	2.0, 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	Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser
HTML5 (Safari)	Yes	Yes

User Memory

Internal
32/128/256 GB, 2 GB RAM	128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 64 GB, 4 GB RAM	128 GB, 6 GB RAM or 64 GB, 4 GB RAM (UFS 2.1)
Expandable Storage
No	microSD, up to 512 GB (dedicated slot)	microSDXC (uses shared SIM slot)
USB OTG
-	Supported	Supported

Sensors

Fingerprint

Proximity Sensor

Accelerometer Sensor

Magnetic-field Sensor (Compass)

Gyroscope Sensor

NFC

Battery

Type
Non-removable Li-Ion battery	Non-removable Li-Po Battery Fast battery charging 15W	Non-removable Li-Po Battery Fast battery charging 18W
Capacity
2700 mAh	4000 mAh	5020 mAh
Stand by
Up to 384 h	-	-
Talk Time
Up to 21 h	-	-