BLU S1 vs Sony Xperia 1

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

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

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100
4G network

LTE frequency band 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 12(700), 17(700), 25(1900), 26(850), 41(2500)

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)
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

11.5 Mbps

5.76 Mbps
LTE speed

-

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

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

-
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

-

Aluminium alloy, glass
SIM

Dual SIM (Micro-SIM)

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

147.3 mm

167 mm
Width

72.8 mm

72 mm
Thickness

8.4 mm

8.2 mm
Weight

137 g

180 g
Waterproof

-

IP65/IP68, 1.5m and 30 minutes
Dust proof

-

IP65/IP68
Colors

Black, Gold

Black, Gray, Purple, White

Display
Display type

IPS LCD capacitive touchscreen

OLED capacitive touchscreen
Physical size

5.2 inches

6.5 inches
Resolution

720 x 1280 pixels

1644 x 3840 pixels
Pixel density

282 ppi

643 ppi
Display colors

16777216

16777216
Protection

-

Scratch resistant, Corning Gorilla Glass 6
Multitouch

Yes

Yes
Display features

-

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

Main camera
Camera type

-

Triple
Main camera

13 MP

12 MP, f/1.6 , 26 mm, 1/2.6" , 1.4 µm, 2x optical zoom
12 MP, f/2.4 , 52 mm, 1/3.4" , 1.0 µm
12 MP, f/2.4 , 16 mm, 1.0 µm
16 mm
Primary camera resolution

-

4032 x 3024 pixels
Primary camera video

1080p@30fps

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

LED flash

LED flash
Camera features

Geo-tagging, face detection, touch focus

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
DxOMark photo

-

89
DxOMark zoom

-

43
DxOMark video

-

80
DxOMark camera score

-

87

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
WLAN WiFi Dual Band

-

Yes
WLAN DLNA

-

Yes
USB

microUSB 2.0

Type-C 1.0 reversible connector
USB host

-

Yes
Bluetooth

v4.0

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
GALILEO

-

Yes
BDS

-

Yes

Features
Messaging SMS

SMS(threaded view)

-
Messaging MMS

MMS

-
Messaging Email

Email

-
Messaging IM

IM

-
Messaging Push Email

Push Email

-
Java

No

-
Sensors

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

Accelerometer, barometer, compass, color spectrum, fingerprint, gyroscope, proximity