Oppo K3 vs Prestigio Grace 3157 4G

Oppo K3

Prestigio Grace 3157 4G

Network
2G network

GSM 850, 900, 1800, 1900, CDMA 800

GSM 850, 900, 1800, 1900
3G network

HSDPA 800, 850, 900, 1700/2100, 1900, 2100, TD-SCDMA 1880-1920, 2010-2025

HSDPA 900, 2100
4G network

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 8(900), 12(700), 17(700), 18(800), 19(800), 26(850), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)

LTE frequency band 3(1800), 7(2600), 18(800)
HSDPA speed

-

21 Mbps
HSUPA speed

-

5.76 Mbps
EV-DO speed

3.1 Mbps download, 1.8 Mbps upload

-
LTE speed

LTE Cat 15, 798.0 Mbps download, 226.0 Mbps upload

LTE, Cat4, 150 Mbps download, 51 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Plastic

Metal, plastic
SIM

Dual SIM (Nano-SIM, dual SIM stand-by)

Dual SIM (Micro-SIM, dual stand-by)
Height

161.2 mm

109 mm
Width

76 mm

187 mm
Thickness

9.4 mm

9.9 mm
Weight

191 g

460 g
Colors

Green, White, Purple

Black

Display
Display type

AMOLED capacitive touchscreen

IPS capacitive touchscreen
Physical size

6.5 inches

7 inches
Resolution

1080 x 2340 pixels

1280 x 720 pixels
Pixel density

396 ppi

210 ppi
Display colors

16777216

16777216
Protection

2.5D curved glass screen, Scratch resistant, Corning Gorilla Glass 5

-
Multitouch

Yes

Yes

Main camera
Camera type

Dual

-
Main camera

16 MP, f/1.7 , 1/2.5" , 1.12 µm

2 MP
2 MP, f/2.4
Primary camera resolution

4608 x 3456 pixels

1600 x 1200 pixels
Primary camera video

2160@30fps, 1080@120fps, 720@240fps

480p@30fps
Primary camera flash

dual LED flash

-
Camera features

Autofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection, contrast autofocus

Digital zoom, panorama, HDR, face detection, self-timer, scene-mode

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac

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

Yes

Yes
WLAN WiFi Direct

Yes

-
Wi-Fi display

Yes

-
WLAN WiFi Dual Band

Yes

-
USB

Type-C reversible connector

microUSB 2.0
USB On-The-Go

Yes

-
Bluetooth

v5.0

v4.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

-
Bluetooth EDR

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

-
GALILEO

Yes

-
Beidou

Yes

-