Blackview BV4900S vs Tecno Phantom X2 Pro

Blackview BV4900S

Tecno Phantom X2 Pro

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 900, 2100

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

LTE frequency band 1, 3, 7, 8, 20, 40

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41, 66
5G network

-

5G band 1, 3, 8, 28, 38, 40, 41, 71, 77, 78, 79 SA/NSA/Sub6
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE, Cat4, 150 Mbps download, 51 Mbps upload

LTE, 301 Mbps download, 150 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Polycarbonate, rubber, silicone

Glass front (Gorilla Glass Victus), aluminum frame, plastic back
SIM

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

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

157.5 mm

164.6 mm
Width

78.1 mm

72.7 mm
Thickness

13.7 mm

9 mm
Weight

261 g

201 g
Waterproof

IP68

-
Dust proof

IP68

-
MIL-STD-810G

Yes

-
Colors

Black, Green, Orange, Yellow

Gray, Orange

Display
Display type

IPS TFT

AMOLED
Physical size

5.7 inches

6.8 inches
Resolution

720 x 1440 pixels

1080 x 2400 pixels
Pixel density

282 ppi

387 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, Asahi Dragontrail glass

3D curved glass screen, Corning Gorilla Glass Victus
Display features

-

120Hz, 500 nits

Main camera
Camera type

Single

Triple
Main camera

8 MP, f/2.4

50 MP, f/1.9 , (wide) , 1/1.3" , 1.2 µm
(telephoto) , 50 MP, f/1.5 , 65 mm, 1/2.7" , 0.64 µm, 2.5x optical zoom
(ultrawide) , 13 MP, f/2.2 , 1/1.3" , 1.12 µm
Primary camera resolution

3264 x 2448 pixels

8190 x 6144 pixels
Primary camera video

1080p@30fps

4K@30/60fps, 1080p@30fps
Primary camera flash

LED flash

LED flash
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

Autofocus, continuous 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, laser autofocus

Selfie camera
Selfie camera type

Single

Single
Selfie camera

5 MP, f/2.2 , 1/4" , 1.4 µm

32 MP, f/2.5 , 1/2.8" , 0.8 µm, (wide)
Selfie camera resolution

2560 x 1920 pixels

6560 x 5480 pixels
Selfie camera features

Face unlock

Face unlock, HDR
Selfie camera video

720p@30fps

1080p@30fps

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

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

Yes

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

microUSB 2.0

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v4.2

v5.3
Bluetooth A2DP

Yes

Yes
bluetooth LE

-

Yes
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

-
GALILEO

Yes

-
BDS

Yes

-