Phone Comparison - Nokia Lumia 820 vs Xiaomi Mi 4

Nokia Lumia 820
nokia lumia 820
Xiaomi Mi 4
xiaomi mi 4
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general General Info

Manufacturer Nokia Xiaomi
Announced Expected September 2012 July 2014
Status Available - November 2012 Available - Q3 2014
Colors Black, Gray, Red, Yellow, White, Blue, Violet Black, White
Form Factor Candybar Candybar
Dimension 123.8 x 68.5 x 9.9 mm
(4.87 x 2.7 x 0.39 in)
139.2 x 68.5 x 8.9 mm
(5.48 x 2.7 x 0.35 in)
Weight 160 g (5.64 oz) 149 g (5.26 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE 800 / 1800 / 2600 / 2100/ 900 LTE
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Microsoft Windows Phone 8 Android OS, v4.4.3 (KitKat)
Processor Dual-core 1.5 GHz Krait, Qualcomm MSM8960 Snapdragon [Similar] Quad-core 2.5 GHz Krait 400, Qualcomm MSM8974AC Snapdragon 801 [Similar]
GPU Adreno 225 [Similar] Adreno 330 [Similar]
RAM 1 GB [Browse Similar] 3 GB [Browse Similar]
Internal Memory 8 GB storage 16/64 GB
External Memory microSD, up to 32 GB No

display Display

Type AMOLED capacitive touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors
Size 4.3 inches [Similar] 5.0 inches [Similar]
Resolution 480 x 800 pixels (217 ppi) [Similar] 1080 x 1920 pixels (441 ppi) [Similar]
Screen-to-Body Ratio 62.04% 72.14%
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 8 MP, 3264x2448 pixels, Carl Zeiss Tessa [Similar] 13 MP, 4128 x 3096 pixels [Similar]
Flash LED flash Dual-LED Flash
Features Auto focus, Geo-tagging Auto focus, 1/3' Sensor Size, 1.12┬Ám Pixel Size, Geo-tagging, Touch Focus, Face And Smile Detection, HDR
Video Yes 2160p, 1080p@30fps, HDR
Front Camera Yes [Similar] 8 MP, 1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSDPA, 42 Mbps
HSUPA, 5.76 Mbps
LTE, Cat3, 50 Mbps UL, 100 Mbps DL
DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE
Bluetooth Yes, v3.1 with A2DP, EDR v4.0, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot
USB Yes, microUSB v2.0 microUSB v2.0 (MHL), USB On-the-go
GPS Yes, with A-GPS support Yes, with A-GPS, GLONASS
Browser HTML5 HTML5

memory User Memory

Internal 8 GB storage, 1 GB RAM 16/64 GB, 3 GB RAM
Expandable Storage microSD, up to 32 GB No
USB OTG - Supported

Apps Sensors

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

battery Battery

Type Standard battery, Li-Ion Non-removable Li-Ion Battery
Capacity 1650 mAh 3080 mAh
Stand by Up to 330 h (2G)
Up to 330 h (3G)
-
Talk Time Up to 14 h (2G)
Up to 8 h (3G)
-