Oppo A77 vs Samsung Galaxy A23 5G

Phones Images
PHONES
Phone Names Oppo A77 Samsung Galaxy A23 5G
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 661, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 32, 38, 40, 41, 66 - International
5G bands1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA1, 3, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA/Sub6 - International
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / HSPA / LTE / 5GGSM / HSPA / LTE / 5G
 -2, 5, 30, 66, 77 SA/NSA/Sub6/mmWave - USA
Launch
Announced2022, June 012022, August 05
StatusAvailable. Released 2022, June 10Available. Released 2022, September 02
Body
BuildGlass front, plastic frame, plastic backGlass front (Gorilla Glass 5), plastic frame, plastic back
Dimensions163.8 x 75.1 x 8 mm (6.45 x 2.96 x 0.31 in)165.4 x 76.9 x 8.4 mm (6.51 x 3.03 x 0.33 in)
SIMNano-SIM + Nano-SIM· Nano-SIM· Nano-SIM + Nano-SIM
Weight190 g (6.70 oz)197 g (6.95 oz)
 IPX4 water resistant-
Display
Protection-Corning Gorilla Glass 5
Resolution720 x 1612 pixels, 20:9 ratio (~269 ppi density)1080 x 2408 pixels, 20:9 ratio (~400 ppi density)
Size6.56 inches, 103.4 cm2 (~84.0% screen-to-body ratio)6.6 inches, 104.9 cm2 (~82.5% screen-to-body ratio)
TypeIPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM)PLS LCD, 120Hz
Platform
CPUOcta-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver)
ChipsetMediatek Dimensity 810 (6 nm)Qualcomm SM6375 Snapdragon 695 5G (6 nm)
GPUMali-G57 MC2Adreno 619
OSAndroid 12, upgradable to Android 14, ColorOS 14Android 12, upgradable to Android 14, One UI 6
Memory
Card slotmicroSDXCmicroSDXC (dedicated slot)
Internal64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
 UFS 2.2-
Main Camera
Dual48 MP, f/1.7, 26mm (wide), PDAF Auxiliary lens-
FeaturesLED flash, HDR, panoramaLED flash, panorama, HDR
Quad-50 MP, f/1.8, 26mm (wide), 1/2.76", 0.64µm, PDAF, OIS 5 MP, f/2.2, 13mm, 123˚ (ultrawide), 1/5.0", 1.12µm 2 MP (macro) Auxiliary lens
Video1080p@30fps1080p@30fps
Selfie camera
FeaturesPanorama-
Single8 MP, f/2.0, 26mm (wide)8 MP, f/2.0, 25mm (wide), 1/4.0", 1.12µm - USA 8 MP, f/2.2, 25mm (wide), 1/4.0", 1.12µm - International
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker Yes, with stereo speakersYes
Comms
Bluetooth5.3, A2DP, LE, aptX HD5.1, A2DP, LE
NFCYesYes
PositioningGPS, GLONASS, BDS, GALILEO, QZSSGPS, GLONASS, GALILEO, BDS
RadioNoFM radio (market/region dependent)
USBUSB Type-C 2.0, OTGUSB Type-C 2.0
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (side-mounted), accelerometer, proximity, compassFingerprint (side-mounted), accelerometer, gyro, compass, barometer (USA only)
 -Virtual proximity sensing
Battery
Charging33W wired, 53% in 30 min25W wired
TypeLi-Po 5000 mAhLi-Po 5000 mAh
Misc
ColorsOcean Blue, Midnight BlackBlack, White, Peach, Blue
ModelsCPH2339SM-A236U, SM-A236U1, SM-A236B, SM-A236B/DS, SM-A236B/DSN, SM-A236E, SM-S236DL
Price€ 149.90 / £ 159.00$ 84.44 / £ 129.00 / € 125.28 / ₹ 21,000
SAR-0.68 W/kg (head)     0.57 W/kg (body)
SAR EU-1.49 W/kg (head)     1.25 W/kg (body)
Tests
Battery life- Endurance rating 138h
Camera- Photo / Video
Display- Contrast ratio: 1328:1 (nominal)
Loudspeaker- -25.9 LUFS (Very good)
Performance- AnTuTu: 318821 (v9) GeekBench: 1940 (v5.1) GFXBench: 16fps (ES 3.1 onscreen)
OUR TESTS
Battery (old)-Endurance rating 138h
Camera-Photo / Video
Display-1328:1 contrast ratio, 508 nits max brightness (measured)
Loudspeaker--25.9 LUFS (Very good)
Performance-AnTuTu: 318821 (v9) GeekBench: 1940 (v5.1) GFXBench: 16fps (ES 3.1 onscreen)