Oppo Reno5 Z vs Oukitel K12

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 2100

W-CDMA 850, 900, 1700, 1900, 2100
4G network

LTE frequency band 1, 3, 5, 7, 8, 38, 40, 41

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 18(800), 19(800), 40(2300)
HSDPA speed

42.2 Mbps

-
HSUPA speed

5.76 Mbps

-
LTE speed

LTE-A, 1200 Mbps download, 150 Mbps upload

LTE Cat 6, 301.5 Mbps download, 51.0 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Aluminium alloy, glass

Aluminium alloy, plastic
SIM

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

Dual SIM (Nano-SIM/microSD)
Height

160.1 mm

163.5 mm
Width

73.4 mm

75.4 mm
Thickness

7.8 mm

14.5 mm
Weight

173 g

-
Colors

Black, Blue

Black

Display
Display type

Super AMOLED

IPS capacitive touchscreen
Physical size

6.43 inches

6.3 inches
Resolution

1080 x 2400 pixels

1080 x 2340 pixels
Pixel density

409 ppi

409 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, Corning Gorilla Glass

LTPS (Low Temperature PolySilicon)
Multitouch

-

Yes
Display features

430 nits (typ), 800 nits (peak)

-

Main camera
Camera type

Quad

Dual
Main camera

(wide) , 48 MP, f/1.7 , 25 mm, 1/2.0" , 0.8 µm

16 MP, 0.26" , 1.132 µm
(ultrawide) , 8 MP, f/2.2 , 119˚ , 16 mm, 1/4.0" , 1.12 µm

2 MP
89˚ , (macro) , 2 MP, f/2.4 , 1/5" , 1.75 µm
(depth) , 2 MP, f/2.4 , 89˚ , 1/5" , 1.75 µm
Primary camera resolution

8000 x 6000 pixels

4608 x 3456 pixels
Primary camera video

4K@30fps, 1080p@30fps, gyro-EIS

1080p@30fps
Primary camera flash

LED flash

dual LED flash
Camera features

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

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

Selfie camera
Selfie camera type

Single

-
Selfie camera

(wide) , 16 MP, f/2.4 , 26 mm, 1/3.09" , 1.0 µm

8 MP, 0.18" , 1.124 µm
Selfie camera resolution

4264 x 3468 pixels

3264 x 2448 pixels
Selfie camera features

Face unlock, digital image stabilization

-
Selfie camera video

1080p@30fps

1080p@30fps

Connectivity
WLAN

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

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
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 2.0

Type-C reversible connector
USB On-The-Go

Yes

Yes
Bluetooth

v5.1

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

-
Bluetooth AptX

aptX HD

-
NFC

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

-
BDS

Yes

-