Sony Xperia 1 vs ZTE Blade A51

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

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

HSDPA 850, 900, 1900, 2100
4G network

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 19(800), 20(800), 26(850), 28(700), 29(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 46, 66(1700/2100)

LTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE-A, Cat19, 1600 Mbps download, 150 Mbps upload

LTE, Cat6, 301 Mbps download, 51 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Aluminium alloy, glass

Polycarbonate
SIM

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

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

167 mm

166.5 mm
Width

72 mm

75.6 mm
Thickness

8.2 mm

8.5 mm
Weight

180 g

173 g
Waterproof

IP65/IP68, 1.5m and 30 minutes

-
Dust proof

IP65/IP68

-
Colors

Black, Gray, Purple, White

Blue, Gray

Display
Display type

OLED capacitive touchscreen

IPS LCD
Physical size

6.5 inches

6.52 inches
Resolution

1644 x 3840 pixels

720 x 1600 pixels
Pixel density

643 ppi

269 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, Corning Gorilla Glass 6

-
Multitouch

Yes

-
Display features

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

-

Main camera
Camera type

Triple

Dual
Main camera

12 MP, f/1.6 , 26 mm, 1/2.6" , 1.4 µm, 2x optical zoom

13 MP
12 MP, f/2.4 , 52 mm, 1/3.4" , 1.0 µm

2 MP
12 MP, f/2.4 , 16 mm, 1.0 µm
16 mm
Primary camera resolution

4032 x 3024 pixels

4160 x 3120 pixels
Primary camera video

2160p@24/30fps HDR, 1080p@60fps, 1080p@30fps (5-axis gyro-EIS), 1080p@960fps

1080p@30fps
Primary camera flash

LED flash

LED flash
Camera features

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

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 autofocus
DxOMark photo

89

-
DxOMark zoom

43

-
DxOMark video

80

-
DxOMark camera score

87

-

Connectivity
WLAN

Wi-Fi 802.11a, 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

-
WLAN DLNA

Yes

-
USB

Type-C 1.0 reversible connector

Type-C 2.0
USB On-The-Go

-

Yes
USB host

Yes

-
Bluetooth

v5.0

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

aptX HD

-
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

-
BDS

Yes

-