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Summary
Performance

Spreadtrum SC7735S

768 MB RAM

1 GB RAM

Display

4.5" (11.43 cm)

480x800 px

5.0" (12.7 cm)

540x960 px

Rear Camera

5 MP

Single Camera

8 MP

Single Camera

Front Camera

0.3 MP

Single Camera

2 MP

Single Camera

Battery

2000 mAh

9 h talktime (3G)

1600 mAh

Storage

4 GB

64 GB (Expandable)

8 GB

64 GB (Expandable)

User Rating

★★★★★
★★★★★

3.9/5 based on 5,563 ratings

Read All User Reviews

★★★★★
★★★★★

2.7/5 based on 3 ratings

Read All User Reviews

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OptimaSmart OPS-50QX is permanently discontinued.
General
Launch Date

July 15, 2014 (Official)

Operating System

Android v4.4.2 (KitKat)

Android v4.4 (Kitkat)

Custom UI

TouchWiz Essence UX

Performance
Chipset

Spreadtrum SC7735S

CPU

Quad core, 1.2 GHz, Cortex A7

Quad core, 1.3 GHz

Graphics

Mali-400 MP4

RAM

768 MB

1 GB

Display
Display Type

TFT

LCD

Screen Size

4.5 " (11.43 cm)

5.0 " (12.7 cm)

Resolution

480x800 px

540x960 px

Pixel Density

207 ppi

220 ppi

Screen to Body Ratio (calculated)

65.05 %

67.13 %

Screen Protection

No

Touch Screen

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

Design
Size Compare
Size Compare
Dimensions

Height: 130.3 mm
Width: 68 mm
Thickness: 9.8 mm

Height: 143.1 mm
Width: 71.7 mm
Thickness: 8.1 mm

Weight

139 grams

140 grams

Colours

Black, White

Black

Camera
Main Camera
Camera Setup

Single

Single

Resolution

5 MP, Primary Camera

8 MP, Primary Camera

Autofocus

Flash

, LED Flash

, LED Flash

Image Resolution

2592 x 1944 Pixels

3264 x 2448 Pixels

Settings

Exposure compensation, ISO control

Shooting Modes

Macro Mode

Camera Features

Digital Zoom
Auto Flash
Face detection
Smile detection
Touch to focus

Digital Zoom

Video Recording

720x480 @ 30 fps

Front Camera
Camera Setup

Single

Single

Resolution

0.3 MP, Primary Camera

2 MP, Primary Camera

Autofocus

No

Flash

No

Battery
Capacity

2000 mAh

1600 mAh

Type

Li-ion

Li-ion

Removable

TalkTime

Up to 9 Hours(3G)

USB Type-C

No

Storage
Internal Memory

4 GB

8 GB

Expandable Memory

, Up to 64 GB

, Up to 64 GB

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

SIM Size

SIM1: Micro

Network Support

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

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

SIM 1

3G Bands:
UMTS 2100 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
3G Speed:
HSDPA 21.1 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑
GPRS:
Available
EDGE:
Available

3G Bands:
UMTS 2100 / 850 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available

SIM 2

2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz

2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz

Wi-Fi

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

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

Wi-Fi Features

Mobile Hotspot

Mobile Hotspot

Bluetooth

, v4.0

, v2.0

GPS

with A-GPS, Glonass

with A-GPS

NFC

No

USB Connectivity

microUSB 2.0

microUSB 2.0

Multimedia
FM Radio

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Sensors
Fingerprint Sensor

No

Other Sensors

Accelerometer

Light sensor, Proximity sensor, Accelerometer