Oppo A91 vs Samsung Galaxy Fold 5G

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 1700(AWS), 1900, 2100

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

LTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 38(2600), 39(1900), 40(2300), 41(2500), 46, 66(1700/2100), 71(600)
5G network

-

5G NSA, Sub6
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

11.5 Mbps

5.76 Mbps
LTE speed

LTE-A

LTE-A (6CA) Cat18, 1200 Mbps download, 150 Mbps upload
5G speed

-

2+ Gbps download
GPRS

Yes

Yes
EDGE

Yes

Yes

Display
Display type

AMOLED capacitive touchscreen

Dynamic AMOLED capacitive touchscreen
Physical size

6.4 inches

7.3 inches
Resolution

1080 x 2400 pixels

1536 x 2152 pixels
Pixel density

411 ppi

362 ppi
Display colors

16777216

16777216
Protection

Scratch resistant

Scratch resistant
Multitouch

Yes

Yes
Display features

-

HDR10+, Always-On display
Cover display

-

Super AMOLED capacitive touchscreen
Cover display physical size

-

4.6 inches
Cover display resolution

-

720 x 1680 pixels

Main camera
Camera type

Quad

Triple
Main camera

48 MP, f/1.8 , 26 mm, 1/2.0" , 0.8 µm

12 MP, f/1.5-2.4 , 27 mm, 1/2.55" , 1.4 µm, 2x optical zoom
8 MP, f/2.2 , 13 mm, 1/4.0" , 1.12 µm

12 MP, f/2.4 , 52 mm, 1/3.6" , 1.0 µm
2 MP, f/2.4 , 1/5" , 1.75 µm

16 MP, f/2.2 , 1.0 µm, 12 mm
2 MP, f/2.4 , 1/5" , 1.75 µm
Primary camera resolution

8000 x 6000 pixels

4032 x 3024 pixels
Primary camera video

2160p@30fps

2160p@60fps, 1080p@60/240fps (gyro-EIS), 720p@960fps (gyro-EIS)
Primary camera flash

LED flash

LED flash
Camera features

Autofocus, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro mode, phase detection autofocus

Autofocus, continuous shooting, digital 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
Cover camera

10 MP, 26 mm, f/2.2 , 1.22 µm

Selfie camera
Selfie camera type

-

Dual
Selfie camera

16 MP, f/2 , 26 mm, 1/3.1" , 1.0 µm

10 MP, f/2.2 , 26 mm, 1.22 µm
Selfie camera resolution

4608 x 3456 pixels

4320 x 2432 pixels
Selfie camera video

1080p@30fps

2160p@30fps, 1080p@30fps, gyro-EIS

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

Yes
WLAN WiFi Direct

Yes

Yes
Wi-Fi display

Yes

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 1.0 reversible connector

Type-C reversible connector
USB On-The-Go

Yes

Yes
Bluetooth

v5.0

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
NFC

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

-

Yes
Beidou

Yes

Yes

Features
Sensors

Accelerometer, compass, fingerprint, gyroscope, proximity, light

Accelerometer, barometer, compass, fingerprint, geomagnetic, gyroscope, heart rate, pedometer, hall, light, proximity
Power bank function

-

Yes

Battery
Battery type

Li-Po

Li-Po
Battery capacity

4025 mAh

4235 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

VOOC Flash Charge 4.0 (50% in 30 min)

Qualcomm Quick Charge 2.0
Wireless charging

-

Qi/PMA
Wireless reverse charging

-

Yes