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Karbonn K9 Kavach 4G vs Xiaomi Redmi 4A

General Info

Manufacturer
Karbonn Xiaomi
Announced
July 2017 November 2016
Status
Available - July 2017 Available - November 2016
Price
Rs. 5,290 ($80.00) [Similarly Priced] Rs. 5,999 ($92.00) [Similarly Priced]
Colors
Gold Gold, Rose Gold, Dark Gray
Form Factor
Candybar Candybar
Dimension
- 139.5 x 70.4 x 8.5 mm
(5.49 x 2.77 x 0.33 in)
Weight
- 131.5 g (4.62.0.18 oz)
SIM Type
Dual-SIM Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card)
2G Network
GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1xEV-DO
3G Network
HSDPA 850 / 900 / 1700 / 1900 / 2100 HSDPA 850 / 1900 / 2100
4G Network
LTE 700 / 1700 / 2600 /2300/2100/1800 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
Build Features
- - Metal Body
- Infrared Sensor
Notification LED
No -

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
720 x 1280 pixels (294 ppi) [Similar] 720 x 1280 pixels (294 ppi) [Similar]
Screen-to-Body Ratio
- 70.04%
Multi-Touch

Hardware and OS

OS
Android OS, v7.0 (Nougat) Android OS, v6.0.1 (Marshmallow)
User Interface
- MIUI 8
Processor
Quad-core 1.25 GHz Cortex-A53, MediaTek [Similar] Quad-core 1.4 GHz Cortex-A53, Qualcomm MSM8917 Snapdragon 425 [Similar]
GPU
Mali-T720 [Similar] Adreno 308 [Similar]
RAM
1 GB [Browse Similar] 2 GB [Browse Similar]
Internal Memory
8 GB 16 GB
External Memory
microSD, up to 32 GB microSD, up to 128 GB (uses SIM 2 slot)

Camera

Rear Camera
5 MP [Similar] 13 MP, 4160 x 3120 pixels [Similar]
Flash
LED flash LED Flash
Features
Auto focus, Geo-tagging, Touch Focus, Panorama, HDR Phase Detection Autofocus, f/2.2, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama
Video
720p@30fps 1080p@30fps
Front Camera
5 MP, LED Flash [Similar] 5 MP, f/2.2, 1080p@30fps [Similar]

Multimedia

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

Connectivity and Data Rate

GPRS
Yes Yes
Edge
Yes Yes
3G
HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSPA, LTE, EV-DO Rev.A 3.1 Mbps, VoLTE
Bluetooth
Yes, v4.1 with A2DP v4.1, A2DP
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB
microUSB v2.0 microUSB v2.0
GPS
Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS, BDS
Browser
HTML5 HTML5

User Memory

Internal
8 GB, 1 GB RAM 16 GB, 2 GB RAM
Expandable Storage
microSD, up to 32 GB microSD, up to 128 GB (uses SIM 2 slot)
USB OTG
Not Supported Supported

Sensors

Fingerprint
Proximity Sensor
Accelerometer Sensor
Light Sensor
NFC

Battery

Type
Non-removable Li-Po Battery Non-removable Li-Ion Battery
Capacity
2300 mAh 3120 mAh
Stand by
- -
Talk Time
- -
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