Phone Comparison - Nokia Lumia 925 vs Xiaomi Mi 4i vs Xiaomi Redmi Note 3

Price Comparison (India) - -

general General Info

Manufacturer Nokia Xiaomi Xiaomi
Announced May 2013 April 2015 January 2016
Status Available - June 2013 Available - April 2015 Available - January 2016
Price - Rs. 8,999 ($132.34) [Similarly Priced] Rs. 9,999 ($147.04) [Similarly Priced]
Colors Black, White Black, White, Blue, Yellow, Pink Silver, Gray, Gold
Form Factor Candybar Candybar Candybar
Dimension 129 x 70.6 x 8.5 mm
(5.08 x 2.78 x 0.33 in)
138.1 x 69.6 x 7.8 mm
(5.44 x 2.74 x 0.31 in)
150 x 76 x 8.7 mm
(5.91 x 2.99 x 0.34 in)
Weight 139 g (4.9 oz) 130 g (4.59 oz) 164 g (5.78 oz)
SIM Type - - Dual SIM Hybrid (Micro SIM + Nano SIM, or Micro SIM + microSD Card)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
TD-SCDMA
3G Network HSDPA 850 / 900 / 1900 / 2100 - RM-892, RM-893
HSDPA 850 / 900 / 1700 / 1900 / 2100 - RM-910
HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE 800 / 900 / 1800 / 2100 / 2600 - RM-892
LTE 700 / 1700 / 2100 - RM-893
LTE LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM
Build Features - - - Fingerprint sensor
- Infrared Sensor
- Metal Body
- Scratch Resistant Glass
Notification LED - - Yes

hardware Hardware and OS

OS Microsoft Windows Phone 8 Android OS, v5.0 (Lollipop) Android OS, v5.1 (Lollipop) with MIUI7
Processor Dual-core 1.5 GHz Krait, Qualcomm MSM8960 Snapdragon Quad-core 1.7 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615 Quad-core 1.2 GHz Cortex-A53 & Dual-core 1.8 GHz Cortex-A72, Qualcomm MSM8956 Snapdragon 650
GPU Adreno 225 Adreno 405 Adreno 510
RAM 1 GB 2 GB 2/3 GB
Internal Memory 16/32 GB storage 16/32 GB 16/32 GB
External Memory No No microSD, up to 128 GB (uses SIM 2 slot)

display Display

Type AMOLED capacitive touchscreen IPS LCD capacitive touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.5 inches 5.0 inches 5.5 inches
Resolution 768 x 1280 pixels (332 ppi) 1080 x 1920 pixels (441 ppi) 1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio 63.18% 71.57% 72.98%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8.7 MP, 3264 x 2448 pixels 13 MP, 4128 x 3096 pixels 16 MP
Flash Dual-LED flash LED flash Dual-LED (Dual Tone)
Features PureView Technology, Geo-tagging, Touch Focus, Optical image stabilization, Still image editor, Face recognition Auto focus, Geo-tagging, Touch Focus, Face/smile Detection, Panorama, HDR Phase Detection Auto-focus, f/2.0, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama
Video Yes, 1080p@30fps, video stabilization 1080p@30fps 1080p@30fps
Front Camera Yes, 1.2 MP wide Angle, 720p@30fps [Similar] 5 MP [Similar] 5 MP, f/2.0, 1080p [Similar]

connectivity Connectivity and Data Rate

GPRS Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes Yes
Edge Up to 236.8 kbps Yes Yes
3G HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL HSPA, LTE HSPA, LTE
Bluetooth Yes, v4.0 with A2DP, EDR v4.0, A2DP v4.1, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
USB Yes, microUSB v2.0 microUSB v2.0 microUSB v2.0, USB On-The-Go
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, BDS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16/32 GB storage, 1 GB RAM 16/32 GB, 2 GB RAM 16/32 GB, 2/3 GB RAM
Expandable Storage No No microSD, up to 128 GB (uses SIM 2 slot)
USB OTG - - Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint not 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-Ion Battery (BL-4YW) Li-Po Battery Non-removable Li-Po Battery
Capacity 2000 mAh 3120 mAh 4050 mAh
Stand by Up to 440 h (3G) - -
Talk Time Up to 18 h 18 min (2G)
Up to 12 h 48 min (3G)
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