Elephone S8 vs Oppo K3

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900, CDMA 800
3G network

HSDPA 900, 2100

HSDPA 800, 850, 900, 1700/2100, 1900, 2100, TD-SCDMA 1880-1920, 2010-2025
4G network

LTE frequency band 1(2100), 3(1800), 7(2600), 18(800); LTE-TDD 2300 MHz, 2600 MHz

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)
EV-DO speed

-

3.1 Mbps download, 1.8 Mbps upload
LTE speed

LTE, Cat4, 150 Mbps download, 51 Mbps upload

LTE Cat 15, 798.0 Mbps download, 226.0 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

-

Plastic
SIM

Dual SIM (Micro-SIM, Nano-SIM/microSD)

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

152 mm

161.2 mm
Width

80.7 mm

76 mm
Thickness

8.6 mm

9.4 mm
Weight

195 g

191 g
Colors

Black, Blue

Green, White, Purple

Display
Display type

IPS capacitive touchscreen

AMOLED capacitive touchscreen
Physical size

6 inches

6.5 inches
Resolution

1440 x 2560 pixels

1080 x 2340 pixels
Pixel density

490 ppi

396 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, Corning Gorilla Glass 4

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

Yes

Yes

Main camera
Camera type

-

Dual
Main camera

21 MP, 1.12 µm

16 MP, 1.12 µm, f/1.7 , 1/2.5"
2 MP, f/2.4
Primary camera resolution

5344 x 4008 pixels

4608 x 3456 pixels
Primary camera video

2160p@30fps

2160@30fps, 1080@120fps, 720@240fps
Primary camera flash

dual-LED flash

dual LED flash
Camera features

Autofocus, continuous shooting, geotagging, panorama, HDR, touch focus, face detection, exposure compensation, self-timer, scene mode

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

Connectivity
WLAN

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

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

Yes

Yes
WLAN WiFi Direct

Yes

Yes
Wi-Fi display

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

Type-C reversible connector

Type-C reversible connector
USB On-The-Go

Yes

Yes
Bluetooth

v4.1

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth EDR

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

-

Yes
Beidou

-

Yes

Features
Sensors

Accelerometr, compass, fingerprint, gyroscope, hall, light, proximity

Accelerometer, compass, proximity, light, gyroscope, in-display fingerprint sensor