Oppo A1k vs Sony Xperia XZ2

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

WCDMA 850, 900, 2100

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; HSDPA 850, 900, 1700(AWS), 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)

-
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
LTE speed

LTE Cat 4, 150.8 Mbps download, 51 Mbps upload

-
LTE-A speed

-

LTE-A, (5CA) Cat18, 1200 Mbps download, 200 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Plastic body

Front/back glass (Gorilla Glass 5) & aluminum frame
SIM

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

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

154.5 mm

153 mm
Width

73.8 mm

72 mm
Thickness

8.4 mm

11.1 mm
Weight

170 g

198 g
Waterproof

-

IP65/IP68, 1.5m and 30 minutes
Dust proof

-

Yes, IP65/IP68
Colors

Black, Red

Ash Pink, Deep Green, Liquid Black, Liquid Silver

Display
Display type

IPS capacitive touchscreen

IPS LCD capacitive touchscreen
Physical size

6.1 inches

5.7 inches
Resolution

720 x 1560 pixels

1080 x 2160 pixels
Pixel density

282 ppi

424 ppi
Display colors

16777216

16777216
Protection

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

Corning Gorilla Glass 5
Multitouch

Yes

Yes, max 10 fingers
Display features

-

HDR BT.2020 compliant, Triluminos display, X-Reality Engine

Main camera
Camera type

Single

-
Camera type

-

Photo / Video
Main camera

8 MP, f/2.2 , 1/3.2" , 1.4 µm

19 MP, f/2.0 , 1/2.3" , 1.22 µm, 25 mm
Primary camera resolution

3264 x 2448 pixels

5057 x 3796 pixels
Primary camera video

1080p@30fps

2160p@30fps, 1080p@30/60fps, 1080p@960fps
Primary camera Autofocus

-

predictive phase detection and laser autofocus
Primary camera flash

LED flash

LED flash
Electronic image stabilization

-

EIS (gyro)
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

Geo-tagging, HDR, face/smile 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
Wi-Fi display

Yes

-
WLAN WiFi Dual Band

-

Yes
WLAN DLNA

-

Yes
USB

microUSB 2.0

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

Yes

-
USB host

-

Yes
Bluetooth

v4.2

v5.0
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
Beidou

Yes

-
BDS

-

Yes

Features
Messaging SMS

-

SMS(threaded view)
Messaging MMS

-

MMS
Messaging Email

-

Email
Messaging IM

-

IM
Messaging Push Email

-

Push Email
Sensors

Accelerometer, proximity, light, compass, fingerprint

Fingerprint (rear-mounted), accelerometer, barometer, color spectrum, compass, gyro, proximity