OptimaSmart OPT-400 Lap Tab vs Ramos W21

OptimaSmart OPT-400 Lap Tab

(Discontinued)

Ramos W21

(Discontinued)

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Summary

Spec Score

48%

N/A

Display

9.7 inches (24.64 cm)	7.0 inches (17.78 cm)
624x1024 px, 124 PPI	800x1280 px, 216 PPI

Performance

1 GB RAM

Storage

8 GB	8 GB
Non Expandable	32 GB (Expandable)

Battery

7000 mAh

3000 mAh

General

Brand

OptimaSmart

Ramos

Model

OPT-400 (Lap Tab)

W21

Operating System

Android v4.0 (Ice Cream Sandwich)

Android v4.1 (Jelly Bean)

Network

5G: Not Supported in India
3G: Available

Design

Height

241 mm

201 mm

Width

185 mm

121.5 mm

Thickness

9.8 mm

9.6 mm

Weight

N/A

270 grams

Display

Screen Size

9.7 inches (24.64 cm)

7.0 inches (17.78 cm)

Screen Resolution

624x1024 px

800x1280 px (HD)

Pixel Density

124 ppi

216 ppi

Display Type

LCD

IPS LCD

Touch Screen

Yes Capacitive Touchscreen Multi-touch

Screen to Body Ratio

60.52 %

58.18 %

Performance

Processor

1.5 GHz

Quad core, 1.5 GHz, ARM Cortex A7

Graphics

N/A

Mali-400

RAM

1 GB

Storage

Internal Memory

8 GB

Expandable Memory

N/A	Yes Up to 32 GB

USB OTG Support

N/A

Yes

Rear Camera

Resolution

2 MP
Primary Camera

N/A

Image Resolution

1600 x 1200 Pixels

N/A

Camera Features

Digital Zoom

N/A

Front Camera

Resolution

0.3 MP
Primary Camera

N/A

Battery

Capacity

7000 mAh

3000 mAh

Network & Connectivity

Network Support

5G Not Supported

Voice Calling

N/A

Wi-Fi

Yes Wi-Fi

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

HDMI

Yes

N/A

Multimedia

Audio Jack

N/A

3.5 mm

Special Features

Other Sensors

Accelerometer

Applications

Google Play and Google Market

N/A