BQ Aquaris X2 vs Oppo A57

Network
2G network

GSM 850, 900, 1800, 1900

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

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

HSDPA 850, 900, 1900, 2100 & TD-SCDMA
4G network

LTE frequency band 1(2100), 3(1800), 7(2600), 20(800)

LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)
HSDPA speed

42.2 Mbps

-
HSUPA speed

5.76 Mbps

-
HSPA speed

-

HSPA
LTE speed

-

LTE
LTE-A speed

LTE-A, (2CA) Cat6, 300 Mbps download, 50 Mbps upload

-
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Front glass, aluminium frame, plastic back

-
SIM

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

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

150.7 mm

149.1 mm
Width

72.3 mm

72.9 mm
Thickness

8.3 mm

7.7 mm
Weight

163 g

147 g
Waterproof

IP54

-
Dust proof

IP54

-
Colors

Carbon Black, Sand Gold

Gold, Rose Gold

Display
Display type

LTPS IPS LCD capacitive touchscreen

IPS LCD capacitive touchscreen
Physical size

5.65 inches

5.2 inches
Resolution

1080 x 2160 pixels

720 x 1280 pixels
Pixel density

427 ppi

282 ppi
Display colors

16777216

16777216
Protection

Corning Gorilla Glass

-
Multitouch

Yes, max 10 fingers

Yes

Main camera
Camera type

Dual

-
Main camera

12 MP, f/1.8 , 1/2.8" , 1.29 µm

13 MP, f/2.2
5 MP, 1/5" , 1.12 µm
Primary camera resolution

4032 x 3024 pixels

-
Primary camera video

2160p@30fps, 1080p@120fps

1080p@30fps
Primary camera Autofocus

dual pixel phase detection autofocus

phase detection autofocus
Primary camera flash

dual-LED dual-tone flash

LED flash
Electronic image stabilization

gyro-EIS

-
Camera features

Auto HDR, Geo-tagging, face/smile detection, panorama, touch focus

Geo-tagging, HDR, face detection, panorama, touch focus

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n, 802.11ac

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

Yes

Yes
WLAN WiFi Direct

Yes

-
WLAN WiFi Dual Band

Yes

-
USB

Type-C 1.0 reversible connector

microUSB 2.0
USB On-The-Go

Yes

-
USB host

-

Yes
Bluetooth

v5.0

v4.1
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

-
Bluetooth AptX

Yes

-
NFC

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

-
GALILEO

Yes

-

Features
Messaging SMS

SMS(threaded view)

SMS(threaded view)
Messaging MMS

MMS

MMS
Messaging Email

Email

Email
Messaging IM

IM

-
Messaging Push Email

Push Email

Push Email
Java

-

No
Sensors

Fingerprint (rear-mounted), accelerometer, compass, gyro, proximity

Fingerprint (front-mounted), accelerometer, compass, proximity