Phone Comparison - Xiaomi Mi 4i vs Xiaomi Redmi 4

Xiaomi Mi 4i
xiaomi mi 4i
Xiaomi Redmi 4
xiaomi redmi 4
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general General Info

Manufacturer Xiaomi Xiaomi
Announced April 2015 November 2016
Status Available - April 2015 Available - November 2016
Price Rs. 8,999 ($132.34) [Similarly Priced] Rs. 8,900 ($133.00) [Similarly Priced]
Colors Black, White, Blue, Yellow, Pink Dark Gray, Silver, Gold
Form Factor Candybar Candybar
Dimension 138.1 x 69.6 x 7.8 mm
(5.44 x 2.74 x 0.31 in)
141.3 x 69.6 x 8.9 mm
(5.56 x 2.74 x 0.35 in)
Weight 130 g (4.59 oz) 156 g (5.5 oz)
SIM Type - Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card)
2G Network 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 / 800 - Taiwan
4G Network LTE LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 26(850), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - Taiwan
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - - Fingerprint Sensor
- Infrared Sensor
- Metal Build
- 2.5D Curved Glass

hardware Hardware and OS

OS Android OS, v5.0 (Lollipop) Android OS, v6.0.1 (Marshmallow)
User Interface - MIUI 8
Processor Quad-core 1.7 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615 [Similar] Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625 [Similar]
GPU Adreno 405 [Similar] Adreno 506 [Similar]
RAM 2 GB [Browse Similar] 3 GB [Browse Similar]
Internal Memory 16/32 GB 32 GB
External Memory No microSD, up to 128 GB (uses SIM 2 slot)

display Display

Type IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors
Size 5.0 inches [Similar] 5.0 inches [Similar]
Resolution 1080 x 1920 pixels (441 ppi) [Similar] 1080 x 1920 pixels (441 ppi) [Similar]
Screen-to-Body Ratio 71.57% 69.95%
Multi-Touch yes yes

multimedia Multimedia

3.5mm Jack yes yes
Radio FM radio FM Radio
Games Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 13 MP, 4128 x 3096 pixels [Similar] 13 MP, 4160 x 3120 pixels [Similar]
Flash LED flash Dual-LED (dual Tone)
Features Auto focus, Geo-tagging, Touch Focus, Face/smile Detection, Panorama, HDR Phase Detection Autofocus, f/2.2 aperture, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video 1080p@30fps 1080p@30fps
Front Camera 5 MP [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSPA, LTE HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps, VoLTE
Bluetooth v4.0, A2DP v4.2, A2DP, EDR, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, hotspot Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
USB microUSB v2.0 microUSB v2.0, USB OTG
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, BDS
Browser HTML5 HTML5

memory User Memory

Internal 16/32 GB, 2 GB RAM 32 GB, 3 GB RAM
Expandable Storage No microSD, up to 128 GB (uses SIM 2 slot)
USB OTG - Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported

battery Battery

Type Li-Po Battery Non-removable Li-Ion Battery
Capacity 3120 mAh 4100 mAh
Stand by - -
Talk Time - -