Energizer E4 vs Oppo Reno9 Pro

Energizer E4

Oppo Reno9 Pro

Network
2G network

GSM 850, 900, 1800, 1900

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

-

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

-

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

-

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

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
LTE speed

-

LTE-A (CA)
GPRS

Yes

Yes
EDGE

No

Yes

Display
Display type

TFT

AMOLED
Physical size

1.77 inches

6.7 inches
Resolution

128 x 160 pixels

1080 x 2412 pixels
Pixel density

116 ppi

394 ppi
Display colors

-

1073741824
Protection

-

Scratch resistant, 3D curved glass screen, Asahi Glass AGC DT-Star2
Display features

-

120Hz, HDR10+, 500 nits (typ), 800 nits (HBM), 950 nits (peak)

Main camera
Camera type

Single

Dual
Main camera

(wide) , 50 MP, f/1.8 , 86˚ , 24 mm, 1/1.56" , 1.0 µm
(ultrawide) , 8 MP, f/2.2 , 112˚ , 1/4.0" , 1.12 µm
Primary camera resolution

-

8190 x 6120 pixels
Primary camera video

Yes

4K@30fps, 1080p@30/60/120fps, gyro-EIS, HDR
Primary camera flash

-

LED flash
Camera features

-

Autofocus, continuous 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, macro-mode, phase detection autofocus, DOL-HDR

Connectivity
WLAN

No

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

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

microUSB

Type-C 2.0
USB On-The-Go

-

Yes
Bluetooth

v2.0

v5.3
Bluetooth A2DP

-

Yes
bluetooth LE

-

Yes
Bluetooth AptX

-

aptX HD
Infrared

-

Yes
NFC

No

Yes, eSE, HCE, NFC-SIM
GPS

No

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
BDS

-

Yes
QZSS

-

Yes