BLU F91 vs Sony Xperia 5 II

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 1700(AWS), 1900, 2100

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

LTE frequency band 2, 4, 5, 12, 13, 17, 25, 26, 41, 66, 71

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 25, 26, 28, 29, 32, 34, 38, 39, 40, 41, 46, 48, 66
5G network

5G band 2, 5, 25, 41, 66, 71, 77 SA/NSA/Sub6

5G band 1, 3, 8, 28, 77, 78 SA/NSA
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE

LTE-A (CA), Cat18 1200 Mbps download, 150 Mbps upload
GPRS

No

Yes
EDGE

Yes

Yes

Design
Build

-

Glass front (Gorilla Glass 6), glass back (Gorilla Glass 6), aluminum frame
SIM

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

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

168.7 mm

158 mm
Width

76.8 mm

68 mm
Thickness

8.9 mm

8 mm
Weight

209 g

163 g
Waterproof

-

IP65/IP68 (1.5m and 30 mins)
Dust proof

-

IP65/IP68
Colors

Blue

Black, Blue, Grey, Pink

Display
Display type

IPS LCD

OLED
Physical size

6.8 inches

6.1 inches
Resolution

1080 x 2460 pixels

1080 x 2520 pixels
Pixel density

395 ppi

449 ppi
Display colors

16777216

16777216
Protection

-

Scratch resistant, Corning Gorilla Glass 6
Display features

-

120Hz, HDR BT.2020, CinemaWide display, Triluminos display, X-Reality Engine
DxOMark display score

-

78

Main camera
Camera type

Quad

Triple
Main camera

(wide) , 48 MP, f/1.8 , 1/2.0" , 0.8 µm, 30x digital zoom

(wide) , 12 MP, f/1.7 , 1/1.7" , 1.8 µm, 24 mm
(ultrawide) , 5 MP, f/2.2 , 115˚

(telephoto) , 12 MP, f/2.4 , 70 mm, 1/3.4" , 1.0 µm, 3x optical zoom
(macro) , 2 MP, f/2.4

(ultrawide) , 12 MP, f/2.2 , 124˚ , 16 mm, 1/2.55" , 1.12 µm
(depth) , 2 MP, f/2.4
Primary camera resolution

8000 x 6000 pixels

4032 x 3024 pixels
Primary camera video

4K@30fps, 1080p@30fps

4K@24/30/60/120fps HDR, 1080p, 5-axis gyro-EIS, OIS
Primary camera optics

-

Zeiss optics
Primary camera flash

LED flash

LED flash
Camera features

-

Autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, Real-time eye AF for humans and animals, cinematography pro
DxOMark photo

-

114
DxOMark zoom

-

60
DxOMark video

-

99
DxOMark camera score

-

111

Connectivity
WLAN

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

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

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

-

Yes
WLAN DLNA

-

Yes
USB

Type-C 2.0

Type-C 3.1
USB On-The-Go

Yes

Yes
Bluetooth

v5.1

v5.1
Bluetooth A2DP

Yes

Yes
bluetooth LE

LE

Yes
Bluetooth AptX

-

aptX HD
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
BDS

-

Yes
QZSS

-

Yes

Features
Sensors

Accelerometer, compass, fingerprint, gyroscope, proximity

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

Battery
Battery type

Li-Po

Li-Ion
Battery capacity

5000 mAh

4000 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

Yes, 18W

Qualcomm Quick Charge 4+ (50% in 30 min), USB Power Delivery 3.0
Reverse charging

Yes

-
Fast wireless charging

Yes, 10W

-