Ulefone Armor 7E vs vivo X90

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800, 1900

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

HSDPA 850, 900, 1700, 1900, 2100

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
4G network

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(850), 19(850), 20(800), 25(1900), 26(850), 28(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 71(600)

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41
5G network

-

5G band 1, 3, 5, 8, 28, 41, 77, 78 SA/NSA
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
EV-DO speed

3.1 Mbps download, 1.8 Mbps upload

-
LTE speed

LTE, Cat7 301 Mbps download, 102 Mbps upload

LTE-A
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Polycarbonate, metal, rubber

Glass front, glass back or eco leather back
SIM

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

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

165.85 mm

164.1 mm
Width

81 mm

74.4 mm
Thickness

13.55 mm

8.5 mm
Weight

290 g

196/200 g
Waterproof

Yes, IP68

IP64
Dust proof

Yes, IP68

IP64
MIL-STD-810G

Yes

-
Colors

Black

Black, Blue, Red

Display
Display type

IPS capacitive touchscreen

AMOLED
Physical size

6.3 inches

6.78 inches
Resolution

1080 x 2340 pixels

1260 x 2800 pixels
Pixel density

409 ppi

453 ppi
Display colors

16777216

1073741824
Protection

Scratch resistant, oleophobic coating

Scratch resistant, 3D curved glass screen
Multitouch

Yes

-
Display features

-

120Hz, HDR10+

Main camera
Camera type

Triple

Triple
Main camera

48 MP, f/1.7 , 1/2.0"

50 MP, f/1.8 , 1/1.49" , (wide) , 1.0 µm, 10x digital zoom
2 MP, f/2.2

12 MP, f/2.0 , (telephoto) , 50 mm, 1/2.93" , 1.22 µm, 2x optical zoom
2 MP, f/2.2

12 MP, f/2.0 , 116˚ , (ultrawide) , 16 mm, 1/2.93" , 1.22 µm
Primary camera resolution

8000 x 6000 pixels

8190 x 6120 pixels
Primary camera video

2160p@30fps

4K@30/60fps, 1080p@30/60fps, gyro-EIS
Primary camera optics

-

Zeiss optics
Primary camera flash

quad-LED flash

dual-LED dual-tone 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 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
Selfie camera

16 MP, f/2.0 , 1/3"

32 MP, f/2.5 , 1/2.8" , (wide) , 24 mm, 0.8 µm
Selfie camera resolution

4608 x 3456 pixels

6528 x 4896 pixels
Selfie camera features

-

Face unlock
Selfie camera video

1080p@30fps

4K@30fps, 1080p@30fps

Connectivity
WLAN

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

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

Yes

-
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C reversible connector

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.0

v5.3
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

-

aptX HD
Infrared

-

Yes
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
Beidou

Yes

-
BDS

-

Yes
QZSS

-

Yes
NavIC

-

Yes

Features
Sensors

Accelerometer, barometer, compass, fingerprint, gyroscope, heart rate, pedometer, light, proximity, UV light sensor

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