PhoneBunch

Redmi K20 Pro Premium Edition vs Karbonn K309 Boombastic

General Info

Manufacturer
Xiaomi Karbonn
Announced
2019, May 2012
Status
Coming soon. Exp. release 2019, September Available
Colors
Carbon black, Flame red, Glacier blue Black/Red
Form Factor
Candybar Candybar
Dimension
156.7 x 74.3 x 8.8 mm
(6.17 x 2.93 x 0.35 in)
113 x 49 x 15.2 mm
(4.45 x 1.93 x 0.6 in)
Weight
191 g (6.74 oz) 85 g (3 oz)
SIM Type
Dual SIM (Nano-SIM, dual stand-by) -
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 N/A
4G Network
LTE (unspecified) -
Messaging
SMS
Build Features
- Fingerprint Sensor(In-display)
-

Display

Type
Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5 TFT
Colors
16M colors 65K colors
Size
6.39 inches [Similar] 2.0 inches [Similar]
Resolution
1080 x 2340 pixels (403 ppi) 176 x 220 pixels (141 ppi)
Screen-to-Body Ratio
86.23% 22.69%
Multi-Touch

Hardware and OS

OS
Android 9.0 (Pie) -
User Interface
MIUI 10 -
Processor
Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485), Qualcomm SDM855+ Snapdragon 855+ (7 nm) [Similar] -
GPU
Adreno 640 (700 MHz) [Similar] -
RAM
12 GB [Browse Similar] N/A
Internal Memory
512 GB -
External Memory
No microSD, up to 8 GB

Camera

Rear Camera
48 MP + 13 MP + 8 MP [Similar] VGA, 640x480 pixels [Similar]
Flash
Dual-LED Flash No
Features
48 MP, f/1.8, 26mm (wide), 1/2", 0.8µm, Laser/PDAF
13 MP, f/2.4, 12mm (ultrawide), 1/3", 1.12µm)
8 MP, f/2.4, 53mm (telephoto), 1/4", 1.12µm, Laser/PDAF, 2x optical zoom
HDR, Panorama
-
Video
2160p@30/60fps, 1080p@30/120/240fps, 1080p@960fps  -
Front Camera
Motorized pop-up 20 MP, f/2.0, 0.9µm, HDR, 1080p@30fps [Similar] No [Similar]

Multimedia

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

Connectivity and Data Rate

GPRS
Yes Yes
Edge
Yes No
3G
HSPA, LTE-A N/A
Bluetooth
5.0, A2DP, LE, aptX HD Yes
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot No
USB
2.0, Type-C 1.0 reversible connector, USB On-The-Go Yes
GPS
Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS No
Browser
Yes Yes

User Memory

Phonebook
Practically unlimited entries and fields, Photocall 200 entries
Call Records
Practically unlimited Yes
Internal
512 GB, 12 GB RAM or 128 GB, 12 GB RAM or 512 GB, 8 GB RAM or 128 GB, 8 GB RAM -
Expandable Storage
No microSD, up to 8 GB
USB OTG
Supported -

Sensors

Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC

Battery

Type
Non-removable Li-Po Battery
Fast battery charging 27W
Li-Ion Battery
Capacity
4000 mAh 1500 mAh
Stand by
- Up to 400 h
Talk Time
- Up to 5 h
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