Phone Comparison - Xiaomi Mi 4 vs OPPO Neo R831K

Xiaomi Mi 4
xiaomi mi 4
OPPO Neo R831K
oppo neo r831k
Add 3rd Phone

general General Info

Manufacturer Xiaomi Oppo
Announced July 2014 August 2014
Status Available - Q3 2014 Available - August 2014
Colors Black, White White, Black
Form Factor Candybar Candybar
Dimension 139.2 x 68.5 x 8.9 mm
(5.48 x 2.7 x 0.35 in)
132 x 65.8 x 9.2 mm
(5.2 x 2.59 x 0.36 in)
Weight 149 g (5.26 oz) 130 g (4.59 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 2100
4G Network LTE -
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail

hardware Hardware and OS

OS Android OS, v4.4.3 (KitKat) Android OS, v4.2.2 (Jelly Bean) based Color OS
Processor Quad-core 2.5 GHz Krait 400, Qualcomm MSM8974AC Snapdragon 801 [Similar] Dual-core 1.3 GHz [Similar]
GPU Adreno 330 [Similar] -
RAM 3 GB [Browse Similar] 1 GB [Browse Similar]
Internal Memory 16/64 GB 4 GB
External Memory No microSD, up to 32 GB

display Display

Type IPS LCD capacitive touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors
Size 5.0 inches [Similar] 4.5 inches [Similar]
Resolution 1080 x 1920 pixels (441 ppi) [Similar] 480 x 854 pixels (218 ppi) [Similar]
Screen-to-Body Ratio 72.14% 64.07%
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] 5 MP, 2592 x 1944 pixels [Similar]
Flash Dual-LED Flash LED Flash
Features Auto focus, 1/3' Sensor Size, 1.12┬Ám Pixel Size, Geo-tagging, Touch Focus, Face And Smile Detection, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR
Video 2160p, 1080p@30fps, HDR Yes
Front Camera 8 MP, 1080p@30fps [Similar] Yes, 2 MP [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 HSPA+
Bluetooth v4.0, A2DP v2.1, A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot
USB microUSB v2.0 (MHL), USB On-the-go microUSB v2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS
Browser HTML5 HTML

memory User Memory

Internal 16/64 GB, 3 GB RAM 4 GB, 1 GB RAM
Expandable Storage No microSD, up to 32 GB
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 not supported

battery Battery

Type Non-removable Li-Ion Battery Li-Ion Battery
Capacity 3080 mAh 1900 mAh
Stand by - -
Talk Time - -