Oppo A57s vs Ulefone Armor 9E

Oppo A57s

Ulefone Armor 9E

Network
2G network

GSM 850, 900, 1800, 1900

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

HSDPA 850, 900, 2100

HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
4G network

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

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

11.5 Mbps
LTE speed

LTE

LTE, Cat12, 600 Mbps download, 150 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front (Panda Glass), plastic frame, plastic back

Front glass, aluminum back with rubber, aluminum frame
SIM

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

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

163.8 mm

168.2 mm
Width

75 mm

82 mm
Thickness

8 mm

15 mm
Weight

187 g

324 g
Waterproof

IPX4

IP68/IP69K (1.5m and 30 mins)
Dust proof

IP5X

IP68/IP69K
MIL-STD-810G

-

Yes
Colors

Black, Blue

Black

Main camera
Camera type

Dual

Quad
Main camera

(wide) , 50 MP, f/1.8 , 27 mm, 0.64 µm

(wide) , 64 MP, f/1.9 , 26 mm, 0.8 µm, 1/1.72"
(depth) , 2 MP, f/2.4

(ultrawide) , 8 MP, f/2.4 , 100˚ , 1/4.0" , 1.12 µm
(macro) , 2 MP, f/2.2
(depth) , 2 MP, f/2.2
Primary camera resolution

-

9280 x 6944 pixels
Primary camera video

1080p@30fps

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

LED flash

quad-LED flash
Camera features

HDR, Panorama

HDR, Panorama

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
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

-
USB

Type-C 2.0

Type-C 2.0
USB connector

-

Accessory connector
USB On-The-Go

Yes

Yes
Bluetooth

v5.3

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes