Phone Comparison - Lenovo K4 Note vs Xiaomi Redmi Note 4 vs Oppo A83

Price Comparison (India) -

general General Info

Manufacturer Lenovo Xiaomi Oppo
Announced January 2016 January 2017 December 2017
Status Available - January 2016 Available - January 2017 Available - December 2017
Price Rs. 10,999 ($161.75) [Similarly Priced] Rs. 10,999 ($145.00) [Similarly Priced] Rs. 15,990 ($210.00) [Similarly Priced]
Colors Black Gold, Silver, Gray Gold, Black
Form Factor Candybar Candybar Candybar
Dimension 153.6 x 76.5 x 9.15 mm
(6.05 x 3.01 x 0.36 in)
151 x 76 x 8.45 mm
(5.94 x 2.99 x 0.33 in)
150.5 x 73.1 x 7.7 mm
(5.93 x 2.88 x 0.3 in)
Weight 158 g (5.57 oz) 165 g (5.82 oz) 143 g (5.04 oz)
SIM Type - Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card) Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 900 / 1900 / 2100 HSDPA 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE LTE LTE
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail
Build Features - Fingerprint Sensor
- Dual Front Speakers
- Fast Charging
- Fingerprint Sensor
- Infrared Sensor
-
Notification LED - Yes No

hardware Hardware and OS

OS Android OS, v5.1 (Lollipop) Android OS, v6.0.1 (Marshmallow) Android 7.1 (Nougat)
User Interface - MIUI 8 ColorOS
Processor Octa-core 1.3 GHz Cortex-A53, Mediatek MT6753 Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625 Octa-core 2.5 GHz Cortex-A53, Mediatek MT6763T Helio P23
GPU Mali-T720MP3 Adreno 506 Mali-G71 MP2
RAM 3 GB 2/3/4 GB 4 GB
Internal Memory 16 GB 32/64 GB 32 GB
External Memory microSD, up to 128 GB microSD, up to 128 GB microSD, up to 256 GB

display Display

Type Capacitive Touchscreen, Corning Gorilla Glass 3 IPS LCD Capacitive Touchscreen IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 5.5 inches 5.7 inches
Resolution 1080 x 1920 pixels (401 ppi) 1080 x 1920 pixels (401 ppi) 720 x 1440 pixels (282 ppi)
Screen-to-Body Ratio 70.80% 72.50% 76.46%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 13 MP, 4208 x 3120 pixels 13 MP 13 MP
Flash Dual-LED (Dual Tone) Dual-LED (Dual Tone) LED Flash
Features Phase Detection Auto focus, 1/3.06' Sensor Size, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama Phase Detection Autofocus, f/2.0 aperture, Sony IMX258/Samsung S5K3L8 sensor, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Phase Detection Autofocus, f/2.2, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video 1080p@30fps 2160p@30fps, 1080p@30fps, 720p@120fps 1080p@30fps
Front Camera 5 MP, 1080p [Similar] 5 MP, 1080p, f/2.0 [Similar] 8 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE HSPA, LTE, VoLTE
Bluetooth v4.0, A2DP, LE v4.2, A2DP, LE 4.2, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot
USB microUSB v2.0, USB Host, Fast Charge 2.0 microUSB v2.0, USB On-The-Go microUSB 2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS Yes, with A-GPS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16 GB, 3 GB RAM 32/64 GB, 2/3/4 GB RAM 32 GB, 4 GB RAM
Expandable Storage microSD, up to 128 GB microSD, up to 128 GB microSD, up to 256 GB
USB OTG Supported Yes Not Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint not 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-Po Battery Non-removable Li-Ion Battery Non-removable Li-Ion Battery
Capacity 3300 mAh 4100 mAh 3180 mAh
Stand by Up to 265 h - -
Talk Time Up to 22 h - -