Oppo A1k vs TP-LINK Neffos X20

Oppo A1k

TP-LINK Neffos X20

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

WCDMA 850, 900, 2100

HSDPA 850, 900, 1700/2100, 1900, 2100
4G network

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 28(700), 38(2600), 40(2300), 41(2500)

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 18(800), 28(700)
HSDPA speed

-

42 Mbps
HSUPA speed

-

11.5 Mbps
LTE speed

LTE Cat 4, 150.8 Mbps download, 51 Mbps upload

LTE Cat4, 150.8 Mbps download, 51 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Plastic body

Plastic
SIM

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

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

154.5 mm

159.7 mm
Width

73.8 mm

77.3 mm
Thickness

8.4 mm

8.55 mm
Weight

170 g

171 g
Colors

Black, Red

Black, Blue, Purple, Red

Display
Display type

IPS capacitive touchscreen

IPS capacitive touchscreen
Physical size

6.1 inches

6.26 inches
Resolution

720 x 1560 pixels

720 x 1520 pixels
Pixel density

282 ppi

269 ppi
Display colors

16777216

16777216
Protection

2.5D curved glass screen, scratch resistant, Corning Gorilla Glass 3

2.5D curved glass screen
Multitouch

Yes

Yes

Main camera
Camera type

Single

Dual
Main camera

8 MP, f/2.2 , 1/3.2" , 1.4 µm

13 MP
5 MP
Primary camera resolution

3264 x 2448 pixels

4160 x 3120 pixels
Primary camera video

1080p@30fps

1080p@30fps
Primary camera flash

LED flash

dual-LED flash
Camera features

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

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

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

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

Yes

Yes
WLAN WiFi Direct

-

Yes
Wi-Fi display

Yes

-
WLAN WiFi Dual Band

-

Yes
USB

microUSB 2.0

microUSB 2.0
USB On-The-Go

Yes

-
Bluetooth

v4.2

v5.0
Bluetooth A2DP

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

-

Yes
Beidou

Yes

-