Phone Comparison - Apple iPhone 6s vs Xiaomi Redmi Note 4X vs Xiaomi Redmi Note 7

Price Comparison (India) -

general General Info

Manufacturer Apple Xiaomi Xiaomi
Announced September 2015 February 2017 January 2019
Status Available - September 2015 Available - February 2017 Available - January 2019
Price Rs. 41,999 ($617.63) [Similarly Priced] Rs. 12,750 ($180.00) [Similarly Priced] Rs. 9,999 ($0.00) [Similarly Priced]
Colors Space Gray, Silver, Gold, Rose Gold Gold, Silver, Gray Blue, Black, Twilight Gold
Form Factor Candybar Candybar Candybar
Dimension 138.3 x 67.1 x 7.1 mm
(5.44 x 2.64 x 0.28 in)
151 x 76 x 8.35 mm
(5.94 x 2.99 x 0.33 in)
159.2 x 75.2 x 8.1 mm
(6.27 x 2.96 x 0.32 in)
Weight 143 g (5.04 oz) 175 g (6.17 oz) 186 g (6.56 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 850 / 900 / 1800 / 1900
CDMA 800 / 1700 / 1900 / 2100
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1700 / 1900 / 2100
CDMA2000 1xEV-DO
HSDPA 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) - A1688
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(
LTE LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
SAR US 1.14 W/kg (head)
1.14 W/kg (body)
- W/kg (head)
- W/kg (body)
- W/kg (head)
- W/kg (body)
SAR EU 0.87 W/kg (head)
0.98 W/kg (body)
- W/kg (head)
- W/kg (body)
- W/kg (head)
- W/kg (body)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail
Build Features - Fingerprint sensor (TouchID v2)
- 3D Touch display
- Apple Pay (Visa, MasterCard, AMEX certified)
- Fingerprint Sensor
- Infrared Sensor
- Fingerprint Sensor
Notification LED - Yes -

hardware Hardware and OS

OS iOS 9 Android OS, v6.0.1 (Marshmallow) Android 9.0 (Pie)
User Interface - MIUI 8 MIUI 10
Processor 2 GHz Dual-core, Apple A9 Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625 Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260), Qualcomm SDM660 Snapdragon 660 (14 nm)
GPU - Adreno 506 Adreno 512
RAM 2 GB 4 GB 4/6 GB
Internal Memory 16/64/128 GB 64 GB 64 GB
External Memory No microSD, up to 256 GB microSD, up to 256 GB (uses SIM 2 slot)

display Display

Type LED-backlit IPS LCD, Capacitive Touchscreen, Ion-Strengthened Glass, Oleophobic Coating IPS LCD Capacitive Touchscreen, Gorilla Glass Protection IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 5
Colors 16M colors 16M colors 16M colors
Size 4.7 inches 5.5 inches 6.3 inches
Resolution 750 x 1334 pixels (326 ppi) 1080 x 1920 pixels (401 ppi) 1080 x 2340 (409 ppi)
Screen-to-Body Ratio 65.45% 72.50% 81.41%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No FM Radio FM radio, recording
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 12 MP, 4608 x 2592 pixels 13 MP 48 MP + 5 MP
Flash Real-tone Flash Dual-LED (Dual Tone) Dual-LED flash
Features Phase-Detection AutoFocus, Geo-tagging, Simultaneous HD Video And Image Recording, Touch Focus, Face/smile Detection, HDR (Photo/Panorama) Phase Detection Autofocus, f/2.0, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR 48 MP, f/1.8, 1/2", 0.8µm, PDAF
5 MP, f/2.4, depth sensor
HDR, Panorama
Video 2160p@30fps, 1080p@60fps, 720p@240fps 2160p@30fps, 1080p@30fps, 720p@120fps 1080p@30/60/120fps, (gyro-EIS)
Front Camera 5 MP, 1080p@30fps, 720p@240fps [Similar] 5 MP, 1080p, f/2.0 [Similar] 13 MP, f/2.2, 1.25µm, 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 Cat4 150/50 Mbps, EV-DO Rev.A 3.1 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat12 600/150 Mbps
Bluetooth v4.1, A2DP, LE Yes, v4.2 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, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB v2.0, reversible connector microUSB v2.0, USB On-The-Go 2.0, Type-C 1.0 reversible connector
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS Yes, with A-GPS, GLONASS, BDS
Browser HTML5 (Safari) HTML5 Yes

memory User Memory

Internal 16/64/128 GB, 2 GB RAM 64 GB, 4 GB RAM 64 GB, 4/6 GB RAM or 32 GB, 3 GB RAM
Expandable Storage No microSD, up to 256 GB microSD, up to 256 GB (uses SIM 2 slot)
USB OTG - Yes Yes

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 supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery (6.9 Wh) Non-removable Li-Ion Battery Non-removable Li-Po Battery
Capacity 1715 mAh 4100 mAh 4000 mAh
Stand by Up to 240 h (3G) - -
Talk Time Up to 14 h (3G) - -