Oppo A77 4G vs Samsung Galaxy S20 Ultra 5G

Oppo A77 4G

Samsung Galaxy S20 Ultra 5G

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMA
3G network

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100

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

LTE frequency band 1, 3, 5, 8, 38, 40, 41

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 14(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500), 46(5200), 48, 66(1700/2100), 71(600)
5G network

-

5G band 2(1900), 5(850), 41(2500), 66(1700), 71(600), 260(39 GHz), 261(28 GHz)
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE

LTE-A (7CA), Cat20, 2000 Mbps download, 200 Mbps upload
5G speed

-

5+ Gbps download
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front, plastic frame, plastic or leather back

Front glass(Gorilla Glass 6), back glass(Gorilla Glass 6), aluminium frame
SIM

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

Single SIM (Nano-SIM and/or eSIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
Height

163.8 mm

166.9 mm
Width

75.1 mm

76 mm
Thickness

8 mm

8.8 mm
Weight

187/189 g

222 g
Payment

-

Samsung Pay
Waterproof

IP54

IP68, 1.5m for 30 mins
Dust proof

IP54

IP68
Colors

Blue, Orange

Black, Grey

Display
Display type

IPS LCD

Dynamic AMOLED 2X capacitive touchscreen
Physical size

6.56 inches

6.9 inches
Resolution

720 x 1612 pixels

1440 x 3200 pixels
Pixel density

269 ppi

511 ppi
Display colors

16777216

16777216
Protection

Scratch resistant, 2.5D curved glass screen

Scratch resistant, Corning Gorilla Glass 6
Multitouch

-

Yes
Display features

90Hz, 480 nits (typ), 600 nits (HBM)

Always-on display, HDR10+
DxOMark display score

-

87

Hardware
CPU

Octa-core

Octa-core
CPU

Quad-core 2.3 GHz Cortex-A53

Dual-core / Single-core 2.73 / 2.84 GHz Mongoose M5 / Kryo 585
CPU(second)

quad-core 1.8 GHz Cortex-A53

Dual-core / Triple-core 2.50 / 2.42 GHz Cortex-A76 / Kryo 585
CPU(third)

Quad-core 2.0 / 1.8 GHz Cortex-A55 / Kryo 585
Chipset

MediaTek MT6765G Helio G35

Exynos 990 - global / Qualcomm SM8250 Snapdragon 865 - USA
GPU

PowerVR GE8320

Mali-G77 MP11 / Adreno 650
Memory RAM

4 GB

12, 16 GB
Internal storage

64 GB

128, 256, 512 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC, microSDXC
Memory card max

64 GB

1 TB
Storage

UFS 2.2

UFS 3.0

Main camera
Camera type

Dual

Quad
Main camera

(wide) , 50 MP, f/1.8 , 81˚

108 MP, f/1.8 , 26 mm, 1/1.33" , 0.8 µm, 10x hybrid optical zoom
(depth) , 2 MP, f/2.4 , 89˚

48 MP, f/3.5 , 103 mm, 1/2.0" , 0.8 µm
12 MP, f/2.2 , 13 mm, 1.4 µm
TOF(time of flight) 3D camera , 0.3 MP, f/1.0
Primary camera resolution

-

12000 x 9000 pixels
Primary camera video

1080p@30fps

4320p@24fps, 2160p@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, dual-video rec., stereo sound rec., gyro-EIS & OIS
Primary camera flash

LED flash

LED flash
Camera features

-

Autofocus, continuous shooting, digital zoom, optical zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus
DxOMark photo

-

128
DxOMark zoom

-

88
DxOMark video

-

106
DxOMark camera score

-

126

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, 802.11ac, 802.11ax
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 2.0

Type-C 1.0 reversible connector
USB On-The-Go

Yes

Yes
Bluetooth

v5.0

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

aptX HD

-
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
Beidou

-

Yes
BDS

Yes

-
QZSS

Yes

-

Features
Sensors

Accelerometer, compass, fingerprint, proximity

Accelerometer, barometer, compass, fingerprint, gyroscope, proximity
Power bank function

-

Yes