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Karbonn Alfa A90 vs Zen Ultrafone 315

Compare Karbonn Alfa A90

Rs. 1,499
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Compare Zen Ultrafone 315

NA
(Discontinued)

 

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Summary
Performance

512 MB RAM

256 MB RAM

Display

4.0" (10.16 cm)

480x800 px

4" (10.16 cm)

480x800 px

Rear Camera

2 MP

Single Camera

2 MP

Single Camera

Front Camera

1.3 MP

Single Camera

N/A

Battery

1400 mAh

1600 mAh

Storage

4 GB

32 GB (Expandable)

512 MB

32 GB (Expandable)

User Rating

★★★★★
★★★★★

3.6/5 based on 121 ratings

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Zen Ultrafone 315 is permanently discontinued.
General
Launch Date

September 3, 2015 (Official)

Operating System

Android v4.4 (Kitkat)

Android v4.4 (Kitkat)

Performance
CPU

Single core, 1 GHz

Dual core, 1.2 GHz

RAM

512 MB

256 MB

Display
Display Type

TFT

TFT

Screen Size

4.0 " (10.16 cm)

4 " (10.16 cm)

Resolution

480x800 px

480x800 px

Pixel Density

233 ppi

233 ppi

Screen Protection

No

Touch Screen

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

Design
Colours

Black, White

Black

Camera
Main Camera
Camera Setup

Single

Single

Resolution

2 MP, Primary Camera

2 MP, Primary Camera

OIS

No

Flash

, Dual LED Flash

, LED Flash

Image Resolution

1600 x 1200 Pixels

1600 x 1200 Pixels

Camera Features

Digital Zoom

Digital Zoom

Front Camera
Camera Setup

Single

Resolution

1.3 MP, Primary Camera

Autofocus

No

Flash

No

Battery
Capacity

1400 mAh

1600 mAh

Type

Li-ion

Li-ion

Removable

USB Type-C

No

Storage
Internal Memory

4 GB

512 MB

Expandable Memory

, Up to 32 GB

, Up to 32 GB

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

SIM Size

SIM1: Mini

Network Support

5G Not Supported in India, 3G, 2G

5G Not Supported in India, 3G, 2G

SIM 1

3G Bands:
UMTS 2100 MHz
2G Bands:
GSM 1800 / 900 MHz
GPRS:
Available
EDGE:
Available

3G Bands:
UMTS 2100 MHz
2G Bands:
GSM 1800 / 900 MHz
GPRS:
Available
EDGE:
Available

SIM 2

2G Bands:
GSM 1800 / 900 MHz

2G Bands:
GSM 1800 / 900 MHz
GPRS:
Available

Wi-Fi

, Wi-Fi 4 (802.11 b/g/n)

, Wi-Fi 4 (802.11 b/g/n)

Wi-Fi Features

Mobile Hotspot

Mobile Hotspot

Bluetooth

, v4.0

GPS

with A-GPS

with A-GPS

NFC

No

USB Connectivity

microUSB 2.0

USB charging, microUSB 2.0

Multimedia
FM Radio

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Sensors
Fingerprint Sensor

No

Other Sensors

Accelerometer

Accelerometer, Gyroscope