Plum Optimax 7.0 vs Sharp Aquos S3

Plum Optimax 7.0

Sharp Aquos S3

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
3G network

HSDPA 850, 1900, 2100

HSDPA 850, 900, 1900, 2100
4G network

-

LTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 28(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
HSDPA speed

21.1 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE-A speed

-

LTE-A, (2CA) Cat6, 300 Mbps download, 50 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Display
Display type

IPS LCD capacitive touchscreen

IGZO IPS LCD capacitive touchscreen
Physical size

7.0 inches

6.0 inches
Resolution

600 x 1024 pixels

1080 x 2160 pixels
Pixel density

170 ppi

402 ppi
Display colors

16777216

16777216
Protection

-

2.5D curved glass screen
Multitouch

Yes, max 5 fingers

Yes

Main camera
Camera type

-

Dual
Main camera

5 MP

12 MP, f/1.8 , 1/2.55" , 1.4 µm, 2x optical zoom
13 MP
Primary camera resolution

-

4032 x 3024 pixels
Primary camera video

720p@30fps

1080p@30fps
Primary camera Autofocus

-

dual-pixel phase detection autofocus
Primary camera flash

-

dual-LED (dual tone) flash
Camera features

Geo-tagging, HDR, face detection, panorama

Geo-tagging, HDR, face detection, panorama, touch focus

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

-

Yes
USB

2.0

Type-C 1.0 reversible connector
USB On-The-Go

-

Yes
Bluetooth

v4.0

v5.0
Bluetooth A2DP

-

Yes
bluetooth LE

-

Yes
NFC

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes

Features
Messaging SMS

SMS(threaded view)

SMS(threaded view)
Messaging MMS

MMS

MMS
Messaging Email

Email

Email
Messaging IM

IM

IM
Messaging Push Email

Push Email

Push Email
Java

No

-
Sensors

Accelerometer

Fingerprint (front-mounted), accelerometer, compass, gyro, proximity