Phone Comparison - Apple iPad Air 2 vs Xiaomi Redmi Note 4

Apple iPad Air 2
apple ipad air 2
Xiaomi Redmi Note 4
xiaomi redmi note 4
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general General Info

Manufacturer Apple Xiaomi
Announced October 2014 January 2017
Status Available - October 2014 Available - January 2017
Price Rs. 30,150 ($443.38) [Similarly Priced] Rs. 10,999 ($145.00) [Similarly Priced]
Colors Space Gray, Silver, Gold Gold, Silver, Gray
Form Factor Candybar Candybar
Dimension 240 x 169.5 x 6.1 mm
(9.45 x 6.67 x 0.24 in)
151 x 76 x 8.45 mm
(5.94 x 2.99 x 0.33 in)
Weight 437 g / 444 g (15.41 oz / 15.66 oz) 165 g (5.82 oz)
SIM Type - Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card)
2G Network GSM 850 / 900 / 1800 / 1900
CDMA2000 1xEV-DO
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 2100
4G Network LTE LTE
Messaging , Push Mail, EMail, IM SMS, MMS, Push Mail, EMail
Build Features - Fingerprint sensor (Touch ID) - Fingerprint Sensor
- Infrared Sensor
Notification LED - Yes

hardware Hardware and OS

OS iOS 8.1 Android OS, v6.0.1 (Marshmallow)
User Interface - MIUI 8
Processor Dual-core 1.3 GHz Cyclone (ARM v8-based), Apple A8X [Similar] Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625 [Similar]
GPU PowerVR G6430 (quad-core graphics) [Similar] Adreno 506 [Similar]
RAM 1 GB [Browse Similar] 2/3/4 GB [Browse Similar]
Internal Memory 16/64/128 GB 32/64 GB
External Memory No microSD, up to 128 GB

display Display

Type LED-backlit IPS LCD, capacitive touchscreen IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors
Size 9.7 inches [Similar] 5.5 inches [Similar]
Resolution 1536 x 2048 pixels (264 ppi) 1080 x 1920 pixels (401 ppi) [Similar]
Screen-to-Body Ratio 71.58% 72.50%
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 3264 x 2448 pixels [Similar] 13 MP [Similar]
Flash No Dual-LED (Dual Tone)
Features Auto focus, 1.12┬Ám Pixel Size, Geo-tagging, Touch Focus, Face/smile Detection, HDR (photo/panorama) Phase Detection Autofocus, f/2.0 aperture, Sony IMX258/Samsung S5K3L8 sensor, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video 1080p@30fps 2160p@30fps, 1080p@30fps, 720p@120fps
Front Camera 1.2 MP, 720p@30fps, face detection, Face [Similar] 5 MP, 1080p, f/2.0 [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps, LTE, 150 Mbps; EV-DO Rev. A, up to 3.1 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE
Bluetooth v4.0, A2DP, EDR v4.2, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
USB v2.0 microUSB v2.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS
Browser HTML5 (Safari) HTML5

memory User Memory

Internal 16/64/128 GB, 1 GB RAM DDR3 32/64 GB, 2/3/4 GB RAM
Expandable Storage No microSD, up to 128 GB
USB OTG - Yes

Apps Sensors

Fingerprint fingerprint supported fingerprint supported
Proximity Sensor proximity sensor not 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-Po Battery (32.4 Wh) Non-removable Li-Ion Battery
Capacity 8600 mAh 4100 mAh
Stand by - -
Talk Time Up to 10 h (multimedia) -