Phone Comparison - Samsung Galaxy A23 vs Samsung Galaxy A33 5G vs Oppo A77

general General Info

Manufacturer Samsung Samsung Oppo
Announced March 2022 March 2022 June 2022
Status Coming Soon - March 2022 Coming Soon - April 2022 Coming Soon - June 2022
Colors Black, White, Peach, Blue Black, White, Blue, Peach Ocean Blue, Midnight Black
Form Factor Candybar Candybar Candybar
Dimension 164.5 x 76.9 x 8.4 mm
(6.48 x 3.03 x 0.33 in)
159.7 x 74 x 8.1 mm
(6.29 x 2.91 x 0.32 in)
163.8 x 75.1 x 8 mm
(6.45 x 2.96 x 0.31 in)
Weight 195 g (6.88 oz) 186 g (6.56 oz) 190 g (6.7 oz)
SIM Type Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM), Hybrid Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE LTE 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66
5G Network - - 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA
Messaging
Build Features - Fingerprint Sensor (side-mounted)
)
- Fingerprint Sensor (under display, optical)
IP67 dust/water resistant (up to 1m for 30 mins)
- Fingerprint Sensor (side-mounted)
IPX4 water resistant

hardware Hardware and OS

OS Android 12 Android 12 Android 12
User Interface One UI 4.1 One UI 4.1 ColorOS 12.1
Processor Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver), Qualcomm SM6225 Snapdragon 680 4G (6 nm) Octa-core (2x2.4 GHz & 6x2.0 GHz), Exynos 1280 processor Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55), MediaTek MT6833P Dimensity 810 (6 nm)
GPU Adreno 610 Mali-G68 Mali-G57 MC2
RAM 8 GB 8 GB 6 GB
Internal Memory 128 GB 256 GB 128 GB
External Memory microSDXC (dedicated slot) microSDXC microSDXC

display Display

Type FHD+ TFT LCD Screen
90Hz Refresh Rate
Corning Gorilla Glass 5
FHD+ Super AMOLED Screen
90Hz Refresh Rate
Corning Gorilla Glass 5
HD+ IPS LCD Screen
90Hz Refresh Rate
480 nits (typ), 600 nits (HBM)
Colors 16M Colors 16M Colors 16M Colors
Size 6.6 inches 6.4 inches 6.56 inches
Resolution 1080 x 2408 pixels (400 ppi) 1080 x 2400 pixels (411 ppi) 720 x 1612 pixels (269 ppi)
Screen-to-Body Ratio 82.90% 83.77% 84.12%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Unspecified Unspecified No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 50 MP + 5 MP + 2 MP + 2 MP 48 MP + 8 MP + 5 MP + 2 MP 48 MP + 2 MP
Flash LED flash LED flash LED Flash
Features 50 MP, f/1.8, (wide), PDAF
5 MP, f/2.2, (ultrawide), 1/5", 1.12µm
2 MP, f/2.4, (depth)
2 MP, f/2.4, (macro)
panorama, HDR
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF, OIS
8 MP, f/2.2, 123˚, (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
panorama, HDR
48 MP, f/1.7, 26mm (wide), PDAF
2 MP, f/2.4, (depth)
HDR, Panorama
Video 1080p@30fps 4K@30fps, 1080p@30/120fps 1080p@30fps
Front Camera 8 MP, f/2.2, (wide)
1080p@30fps [Similar]
13 MP, f/2.2, (wide), 1.12µm
1080p@30fps [Similar]
8 MP, f/2.0, 26mm (wide)
Panorama
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A HSPA 42.2/5.76 Mbps, LTE-A, 5G HSPA 42.2/5.76 Mbps, LTE, 5G
Bluetooth Yes 5.1, A2DP, LE 5.3, A2DP, LE, aptX HD
Wi-Fi Yes Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB USB Type-C 2.0 USB Type-C 2.0, USB On-The-Go USB Type-C 2.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, BDS, GALILEO, QZSS
Browser Yes Yes Yes

memory User Memory

Internal 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 64 GB, 6 GB RAM or 64 GB, 4 GB RAM 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM 128 GB, 6 GB RAM UFS 2.2
Expandable Storage microSDXC (dedicated slot) microSDXC microSDXC
USB OTG Not Supported Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor not present proximity sensor not present proximity sensor present
Accelerometer Sensor accelerometer sensor not present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor not present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor not present gyroscope sensor present gyroscope sensor not present
NFC NFC not supported NFC not supported NFC supported

battery Battery

Type Non-removable Li-Po Battery
Fast battery Charging 25W
Non-removable Li-Po Battery
Fast battery Charging 25W
Non-removable Li-Po Battery
Fast battery Charging 33W, 53% in 30 min (advertised)
Capacity 5000 mAh 5000 mAh 5000 mAh
Stand by - - -
Talk Time - - -